patch "USB: cdc-wdm: fix race between write and disconnect due to flag abuse" added to usb-linus
by gregkh＠linuxfoundation.org
This is a note to let you know that I've just added the patch titled
USB: cdc-wdm: fix race between write and disconnect due to flag abuse
to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-linus branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the
next -rc kernel release.
If you have any questions about this process, please let me know.
>From 1426bd2c9f7e3126e2678e7469dca9fd9fc6dd3e Mon Sep 17 00:00:00 2001
From: Oliver Neukum <oneukum(a)suse.com>
Date: Tue, 27 Aug 2019 12:34:36 +0200
Subject: USB: cdc-wdm: fix race between write and disconnect due to flag abuse
In case of a disconnect an ongoing flush() has to be made fail.
Nevertheless we cannot be sure that any pending URB has already
finished, so although they will never succeed, they still must
not be touched.
The clean solution for this is to check for WDM_IN_USE
and WDM_DISCONNECTED in flush(). There is no point in ever
clearing WDM_IN_USE, as no further writes make sense.
The issue is as old as the driver.
Fixes: afba937e540c9 ("USB: CDC WDM driver")
Reported-by: syzbot+d232cca6ec42c2edb3fc(a)syzkaller.appspotmail.com
Signed-off-by: Oliver Neukum <oneukum(a)suse.com>
Cc: stable <stable(a)vger.kernel.org>
Link: https://lore.kernel.org/r/20190827103436.21143-1-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
---
drivers/usb/class/cdc-wdm.c | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index a7824a51f86d..70afb2ca1eab 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -587,10 +587,20 @@ static int wdm_flush(struct file *file, fl_owner_t id)
{
struct wdm_device *desc = file->private_data;
- wait_event(desc->wait, !test_bit(WDM_IN_USE, &desc->flags));
+ wait_event(desc->wait,
+ /*
+ * needs both flags. We cannot do with one
+ * because resetting it would cause a race
+ * with write() yet we need to signal
+ * a disconnect
+ */
+ !test_bit(WDM_IN_USE, &desc->flags) ||
+ test_bit(WDM_DISCONNECTING, &desc->flags));
/* cannot dereference desc->intf if WDM_DISCONNECTING */
- if (desc->werr < 0 && !test_bit(WDM_DISCONNECTING, &desc->flags))
+ if (test_bit(WDM_DISCONNECTING, &desc->flags))
+ return -ENODEV;
+ if (desc->werr < 0)
dev_err(&desc->intf->dev, "Error in flush path: %d\n",
desc->werr);
@@ -974,8 +984,6 @@ static void wdm_disconnect(struct usb_interface *intf)
spin_lock_irqsave(&desc->iuspin, flags);
set_bit(WDM_DISCONNECTING, &desc->flags);
set_bit(WDM_READ, &desc->flags);
- /* to terminate pending flushes */
- clear_bit(WDM_IN_USE, &desc->flags);
spin_unlock_irqrestore(&desc->iuspin, flags);
wake_up_all(&desc->wait);
mutex_lock(&desc->rlock);
--
2.23.0
6 years, 1 month
- 1
- 0
patch "usb: host: xhci: rcar: Fix typo in compatible string matching" added to usb-linus
by gregkh＠linuxfoundation.org
This is a note to let you know that I've just added the patch titled
usb: host: xhci: rcar: Fix typo in compatible string matching
to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-linus branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the
next -rc kernel release.
If you have any questions about this process, please let me know.
>From 636bd02a7ba9025ff851d0cfb92768c8fa865859 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert+renesas(a)glider.be>
Date: Tue, 27 Aug 2019 14:51:12 +0200
Subject: usb: host: xhci: rcar: Fix typo in compatible string matching
It's spelled "renesas", not "renensas".
Due to this typo, RZ/G1M and RZ/G1N were not covered by the check.
Fixes: 2dc240a3308b ("usb: host: xhci: rcar: retire use of xhci_plat_type_is()")
Signed-off-by: Geert Uytterhoeven <geert+renesas(a)glider.be>
Cc: stable <stable(a)vger.kernel.org>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com>
Link: https://lore.kernel.org/r/20190827125112.12192-1-geert+renesas@glider.be
Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
---
drivers/usb/host/xhci-rcar.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/host/xhci-rcar.c b/drivers/usb/host/xhci-rcar.c
index 8616c52849c6..2b0ccd150209 100644
--- a/drivers/usb/host/xhci-rcar.c
+++ b/drivers/usb/host/xhci-rcar.c
@@ -104,7 +104,7 @@ static int xhci_rcar_is_gen2(struct device *dev)
return of_device_is_compatible(node, "renesas,xhci-r8a7790") ||
of_device_is_compatible(node, "renesas,xhci-r8a7791") ||
of_device_is_compatible(node, "renesas,xhci-r8a7793") ||
- of_device_is_compatible(node, "renensas,rcar-gen2-xhci");
+ of_device_is_compatible(node, "renesas,rcar-gen2-xhci");
}
static int xhci_rcar_is_gen3(struct device *dev)
--
2.23.0
6 years, 1 month
- 1
- 0
patch "usb: host: ohci: fix a race condition between shutdown and irq" added to usb-linus
by gregkh＠linuxfoundation.org
This is a note to let you know that I've just added the patch titled
usb: host: ohci: fix a race condition between shutdown and irq
to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-linus branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the
next -rc kernel release.
If you have any questions about this process, please let me know.
>From a349b95d7ca0cea71be4a7dac29830703de7eb62 Mon Sep 17 00:00:00 2001
From: Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com>
Date: Tue, 27 Aug 2019 12:51:50 +0900
Subject: usb: host: ohci: fix a race condition between shutdown and irq
This patch fixes an issue that the following error is
possible to happen when ohci hardware causes an interruption
and the system is shutting down at the same time.
[ 34.851754] usb 2-1: USB disconnect, device number 2
[ 35.166658] irq 156: nobody cared (try booting with the "irqpoll" option)
[ 35.173445] CPU: 0 PID: 22 Comm: kworker/0:1 Not tainted 5.3.0-rc5 #85
[ 35.179964] Hardware name: Renesas Salvator-X 2nd version board based on r8a77965 (DT)
[ 35.187886] Workqueue: usb_hub_wq hub_event
[ 35.192063] Call trace:
[ 35.194509] dump_backtrace+0x0/0x150
[ 35.198165] show_stack+0x14/0x20
[ 35.201475] dump_stack+0xa0/0xc4
[ 35.204785] __report_bad_irq+0x34/0xe8
[ 35.208614] note_interrupt+0x2cc/0x318
[ 35.212446] handle_irq_event_percpu+0x5c/0x88
[ 35.216883] handle_irq_event+0x48/0x78
[ 35.220712] handle_fasteoi_irq+0xb4/0x188
[ 35.224802] generic_handle_irq+0x24/0x38
[ 35.228804] __handle_domain_irq+0x5c/0xb0
[ 35.232893] gic_handle_irq+0x58/0xa8
[ 35.236548] el1_irq+0xb8/0x180
[ 35.239681] __do_softirq+0x94/0x23c
[ 35.243253] irq_exit+0xd0/0xd8
[ 35.246387] __handle_domain_irq+0x60/0xb0
[ 35.250475] gic_handle_irq+0x58/0xa8
[ 35.254130] el1_irq+0xb8/0x180
[ 35.257268] kernfs_find_ns+0x5c/0x120
[ 35.261010] kernfs_find_and_get_ns+0x3c/0x60
[ 35.265361] sysfs_unmerge_group+0x20/0x68
[ 35.269454] dpm_sysfs_remove+0x2c/0x68
[ 35.273284] device_del+0x80/0x370
[ 35.276683] hid_destroy_device+0x28/0x60
[ 35.280686] usbhid_disconnect+0x4c/0x80
[ 35.284602] usb_unbind_interface+0x6c/0x268
[ 35.288867] device_release_driver_internal+0xe4/0x1b0
[ 35.293998] device_release_driver+0x14/0x20
[ 35.298261] bus_remove_device+0x110/0x128
[ 35.302350] device_del+0x148/0x370
[ 35.305832] usb_disable_device+0x8c/0x1d0
[ 35.309921] usb_disconnect+0xc8/0x2d0
[ 35.313663] hub_event+0x6e0/0x1128
[ 35.317146] process_one_work+0x1e0/0x320
[ 35.321148] worker_thread+0x40/0x450
[ 35.324805] kthread+0x124/0x128
[ 35.328027] ret_from_fork+0x10/0x18
[ 35.331594] handlers:
[ 35.333862] [<0000000079300c1d>] usb_hcd_irq
[ 35.338126] [<0000000079300c1d>] usb_hcd_irq
[ 35.342389] Disabling IRQ #156
ohci_shutdown() disables all the interrupt and rh_state is set to
OHCI_RH_HALTED. In other hand, ohci_irq() is possible to enable
OHCI_INTR_SF and OHCI_INTR_MIE on ohci_irq(). Note that OHCI_INTR_SF
is possible to be set by start_ed_unlink() which is called:
ohci_irq()
-> process_done_list()
-> takeback_td()
-> start_ed_unlink()
So, ohci_irq() has the following condition, the issue happens by
&ohci->regs->intrenable = OHCI_INTR_MIE | OHCI_INTR_SF and
ohci->rh_state = OHCI_RH_HALTED:
/* interrupt for some other device? */
if (ints == 0 || unlikely(ohci->rh_state == OHCI_RH_HALTED))
return IRQ_NOTMINE;
To fix the issue, ohci_shutdown() holds the spin lock while disabling
the interruption and changing the rh_state flag to prevent reenable
the OHCI_INTR_MIE unexpectedly. Note that io_watchdog_func() also
calls the ohci_shutdown() and it already held the spin lock, so that
the patch makes a new function as _ohci_shutdown().
This patch is inspired by a Renesas R-Car Gen3 BSP patch
from Tho Vu.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com>
Cc: stable <stable(a)vger.kernel.org>
Acked-by: Alan Stern <stern(a)rowland.harvard.edu>
Link: https://lore.kernel.org/r/1566877910-6020-1-git-send-email-yoshihiro.shimod…
Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
---
drivers/usb/host/ohci-hcd.c | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index b457fdaff297..1fe3deec35cf 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -419,8 +419,7 @@ static void ohci_usb_reset (struct ohci_hcd *ohci)
* other cases where the next software may expect clean state from the
* "firmware". this is bus-neutral, unlike shutdown() methods.
*/
-static void
-ohci_shutdown (struct usb_hcd *hcd)
+static void _ohci_shutdown(struct usb_hcd *hcd)
{
struct ohci_hcd *ohci;
@@ -436,6 +435,16 @@ ohci_shutdown (struct usb_hcd *hcd)
ohci->rh_state = OHCI_RH_HALTED;
}
+static void ohci_shutdown(struct usb_hcd *hcd)
+{
+ struct ohci_hcd *ohci = hcd_to_ohci(hcd);
+ unsigned long flags;
+
+ spin_lock_irqsave(&ohci->lock, flags);
+ _ohci_shutdown(hcd);
+ spin_unlock_irqrestore(&ohci->lock, flags);
+}
+
/*-------------------------------------------------------------------------*
* HC functions
*-------------------------------------------------------------------------*/
@@ -760,7 +769,7 @@ static void io_watchdog_func(struct timer_list *t)
died:
usb_hc_died(ohci_to_hcd(ohci));
ohci_dump(ohci);
- ohci_shutdown(ohci_to_hcd(ohci));
+ _ohci_shutdown(ohci_to_hcd(ohci));
goto done;
} else {
/* No write back because the done queue was empty */
--
2.23.0
6 years, 1 month
- 1
- 0
patch "USB: storage: ums-realtek: Whitelist auto-delink support" added to usb-linus
by gregkh＠linuxfoundation.org
This is a note to let you know that I've just added the patch titled
USB: storage: ums-realtek: Whitelist auto-delink support
to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-linus branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the
next -rc kernel release.
If you have any questions about this process, please let me know.
>From 1902a01e2bcc3abd7c9a18dc05e78c7ab4a53c54 Mon Sep 17 00:00:00 2001
From: Kai-Heng Feng <kai.heng.feng(a)canonical.com>
Date: Wed, 28 Aug 2019 01:34:50 +0800
Subject: USB: storage: ums-realtek: Whitelist auto-delink support
Auto-delink requires writing special registers to ums-realtek devices.
Unconditionally enable auto-delink may break newer devices.
So only enable auto-delink by default for the original three IDs,
0x0138, 0x0158 and 0x0159.
Realtek is working on a patch to properly support auto-delink for other
IDs.
BugLink: https://bugs.launchpad.net/bugs/1838886
Signed-off-by: Kai-Heng Feng <kai.heng.feng(a)canonical.com>
Acked-by: Alan Stern <stern(a)rowland.harvard.edu>
Cc: stable <stable(a)vger.kernel.org>
Link: https://lore.kernel.org/r/20190827173450.13572-2-kai.heng.feng@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
---
drivers/usb/storage/realtek_cr.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/drivers/usb/storage/realtek_cr.c b/drivers/usb/storage/realtek_cr.c
index beaffac805af..1d9ce9cbc831 100644
--- a/drivers/usb/storage/realtek_cr.c
+++ b/drivers/usb/storage/realtek_cr.c
@@ -996,12 +996,15 @@ static int init_realtek_cr(struct us_data *us)
goto INIT_FAIL;
}
- if (CHECK_FW_VER(chip, 0x5888) || CHECK_FW_VER(chip, 0x5889) ||
- CHECK_FW_VER(chip, 0x5901))
- SET_AUTO_DELINK(chip);
- if (STATUS_LEN(chip) == 16) {
- if (SUPPORT_AUTO_DELINK(chip))
+ if (CHECK_PID(chip, 0x0138) || CHECK_PID(chip, 0x0158) ||
+ CHECK_PID(chip, 0x0159)) {
+ if (CHECK_FW_VER(chip, 0x5888) || CHECK_FW_VER(chip, 0x5889) ||
+ CHECK_FW_VER(chip, 0x5901))
SET_AUTO_DELINK(chip);
+ if (STATUS_LEN(chip) == 16) {
+ if (SUPPORT_AUTO_DELINK(chip))
+ SET_AUTO_DELINK(chip);
+ }
}
#ifdef CONFIG_REALTEK_AUTOPM
if (ss_en)
--
2.23.0
6 years, 1 month
- 1
- 0
patch "USB: storage: ums-realtek: Update module parameter description for" added to usb-linus
by gregkh＠linuxfoundation.org
This is a note to let you know that I've just added the patch titled
USB: storage: ums-realtek: Update module parameter description for
to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-linus branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the
next -rc kernel release.
If you have any questions about this process, please let me know.
>From f6445b6b2f2bb1745080af4a0926049e8bca2617 Mon Sep 17 00:00:00 2001
From: Kai-Heng Feng <kai.heng.feng(a)canonical.com>
Date: Wed, 28 Aug 2019 01:34:49 +0800
Subject: USB: storage: ums-realtek: Update module parameter description for
auto_delink_en
The option named "auto_delink_en" is a bit misleading, as setting it to
false doesn't really disable auto-delink but let auto-delink be firmware
controlled.
Update the description to reflect the real usage of this parameter.
Signed-off-by: Kai-Heng Feng <kai.heng.feng(a)canonical.com>
Cc: stable <stable(a)vger.kernel.org>
Link: https://lore.kernel.org/r/20190827173450.13572-1-kai.heng.feng@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
---
drivers/usb/storage/realtek_cr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/storage/realtek_cr.c b/drivers/usb/storage/realtek_cr.c
index cc794e25a0b6..beaffac805af 100644
--- a/drivers/usb/storage/realtek_cr.c
+++ b/drivers/usb/storage/realtek_cr.c
@@ -38,7 +38,7 @@ MODULE_LICENSE("GPL");
static int auto_delink_en = 1;
module_param(auto_delink_en, int, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(auto_delink_en, "enable auto delink");
+MODULE_PARM_DESC(auto_delink_en, "auto delink mode (0=firmware, 1=software [default])");
#ifdef CONFIG_REALTEK_AUTOPM
static int ss_en = 1;
--
2.23.0
6 years, 1 month
- 1
- 0
patch "usb: hcd: use managed device resources" added to usb-linus
by gregkh＠linuxfoundation.org
This is a note to let you know that I've just added the patch titled
usb: hcd: use managed device resources
to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-linus branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the
next -rc kernel release.
If you have any questions about this process, please let me know.
>From 76da906ad727048a74bb8067031ee99fc070c7da Mon Sep 17 00:00:00 2001
From: "Schmid, Carsten" <Carsten_Schmid(a)mentor.com>
Date: Fri, 23 Aug 2019 14:11:28 +0000
Subject: usb: hcd: use managed device resources
Using managed device resources in usb_hcd_pci_probe() allows devm usage for
resource subranges, such as the mmio resource for the platform device
created to control host/device mode mux, which is a xhci extended
capability, and sits inside the xhci mmio region.
If managed device resources are not used then "parent" resource
is released before subrange at driver removal as .remove callback is
called before the devres list of resources for this device is walked
and released.
This has been observed with the xhci extended capability driver causing a
use-after-free which is now fixed.
An additional nice benefit is that error handling on driver initialisation
is simplified much.
Signed-off-by: Carsten Schmid <carsten_schmid(a)mentor.com>
Tested-by: Carsten Schmid <carsten_schmid(a)mentor.com>
Reviewed-by: Mathias Nyman <mathias.nyman(a)linux.intel.com>
Fixes: fa31b3cb2ae1 ("xhci: Add Intel extended cap / otg phy mux handling")
Cc: <stable(a)vger.kernel.org> # v4.19+
Link: https://lore.kernel.org/r/1566569488679.31808@mentor.com
Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
---
drivers/usb/core/hcd-pci.c | 30 ++++++++----------------------
1 file changed, 8 insertions(+), 22 deletions(-)
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index 03432467b05f..7537681355f6 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -216,17 +216,18 @@ int usb_hcd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
/* EHCI, OHCI */
hcd->rsrc_start = pci_resource_start(dev, 0);
hcd->rsrc_len = pci_resource_len(dev, 0);
- if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len,
- driver->description)) {
+ if (!devm_request_mem_region(&dev->dev, hcd->rsrc_start,
+ hcd->rsrc_len, driver->description)) {
dev_dbg(&dev->dev, "controller already in use\n");
retval = -EBUSY;
goto put_hcd;
}
- hcd->regs = ioremap_nocache(hcd->rsrc_start, hcd->rsrc_len);
+ hcd->regs = devm_ioremap_nocache(&dev->dev, hcd->rsrc_start,
+ hcd->rsrc_len);
if (hcd->regs == NULL) {
dev_dbg(&dev->dev, "error mapping memory\n");
retval = -EFAULT;
- goto release_mem_region;
+ goto put_hcd;
}
} else {
@@ -240,8 +241,8 @@ int usb_hcd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
hcd->rsrc_start = pci_resource_start(dev, region);
hcd->rsrc_len = pci_resource_len(dev, region);
- if (request_region(hcd->rsrc_start, hcd->rsrc_len,
- driver->description))
+ if (devm_request_region(&dev->dev, hcd->rsrc_start,
+ hcd->rsrc_len, driver->description))
break;
}
if (region == PCI_ROM_RESOURCE) {
@@ -275,20 +276,13 @@ int usb_hcd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
}
if (retval != 0)
- goto unmap_registers;
+ goto put_hcd;
device_wakeup_enable(hcd->self.controller);
if (pci_dev_run_wake(dev))
pm_runtime_put_noidle(&dev->dev);
return retval;
-unmap_registers:
- if (driver->flags & HCD_MEMORY) {
- iounmap(hcd->regs);
-release_mem_region:
- release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
- } else
- release_region(hcd->rsrc_start, hcd->rsrc_len);
put_hcd:
usb_put_hcd(hcd);
disable_pci:
@@ -347,14 +341,6 @@ void usb_hcd_pci_remove(struct pci_dev *dev)
dev_set_drvdata(&dev->dev, NULL);
up_read(&companions_rwsem);
}
-
- if (hcd->driver->flags & HCD_MEMORY) {
- iounmap(hcd->regs);
- release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
- } else {
- release_region(hcd->rsrc_start, hcd->rsrc_len);
- }
-
usb_put_hcd(hcd);
pci_disable_device(dev);
}
--
2.23.0
6 years, 1 month
- 1
- 0
patch "typec: tcpm: fix a typo in the comparison of pdo_max_voltage" added to usb-linus
by gregkh＠linuxfoundation.org
This is a note to let you know that I've just added the patch titled
typec: tcpm: fix a typo in the comparison of pdo_max_voltage
to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-linus branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the
next -rc kernel release.
If you have any questions about this process, please let me know.
>From a684d8fd87182090ee96e34519ecdf009cef093a Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.king(a)canonical.com>
Date: Thu, 22 Aug 2019 14:52:12 +0100
Subject: typec: tcpm: fix a typo in the comparison of pdo_max_voltage
There appears to be a typo in the comparison of pdo_max_voltage[i]
with the previous value, currently it is checking against the
array pdo_min_voltage rather than pdo_max_voltage. I believe this
is a typo. Fix this.
Addresses-Coverity: ("Copy-paste error")
Fixes: 5007e1b5db73 ("typec: tcpm: Validate source and sink caps")
Cc: stable <stable(a)vger.kernel.org>
Signed-off-by: Colin Ian King <colin.king(a)canonical.com>
Reviewed-by: Guenter Roeck <linux(a)roeck-us.net>
Reviewed-by: Heikki Krogerus <heikki.krogerus(a)linux.intel.com>
Link: https://lore.kernel.org/r/20190822135212.10195-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
---
drivers/usb/typec/tcpm/tcpm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index 15abe1d9958f..bcfdb55fd198 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -1446,7 +1446,7 @@ static enum pdo_err tcpm_caps_err(struct tcpm_port *port, const u32 *pdo,
else if ((pdo_min_voltage(pdo[i]) ==
pdo_min_voltage(pdo[i - 1])) &&
(pdo_max_voltage(pdo[i]) ==
- pdo_min_voltage(pdo[i - 1])))
+ pdo_max_voltage(pdo[i - 1])))
return PDO_ERR_DUPE_PDO;
break;
/*
--
2.23.0
6 years, 1 month
- 1
- 0
patch "lkdtm/bugs: fix build error in lkdtm_EXHAUST_STACK" added to char-misc-linus
by gregkh＠linuxfoundation.org
This is a note to let you know that I've just added the patch titled
lkdtm/bugs: fix build error in lkdtm_EXHAUST_STACK
to my char-misc git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
in the char-misc-linus branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the
next -rc kernel release.
If you have any questions about this process, please let me know.
>From b9bc7b8b1e9e815b231c1ca0b566ee723f480987 Mon Sep 17 00:00:00 2001
From: Raul E Rangel <rrangel(a)chromium.org>
Date: Tue, 27 Aug 2019 11:36:19 -0600
Subject: lkdtm/bugs: fix build error in lkdtm_EXHAUST_STACK
lkdtm/bugs.c:94:2: error: format '%d' expects argument of type 'int', but argument 2 has type 'long unsigned int' [-Werror=format=]
pr_info("Calling function with %d frame size to depth %d ...\n",
^
THREAD_SIZE is defined as a unsigned long, cast CONFIG_FRAME_WARN to
unsigned long as well.
Fixes: 24cccab42c419 ("lkdtm/bugs: Adjust recursion test to avoid elision")
Cc: stable <stable(a)vger.kernel.org>
Signed-off-by: Raul E Rangel <rrangel(a)chromium.org>
Acked-by: Kees Cook <keescook(a)chromium.org>
Link: https://lore.kernel.org/r/20190827173619.170065-1-rrangel@chromium.org
Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
---
drivers/misc/lkdtm/bugs.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/misc/lkdtm/bugs.c b/drivers/misc/lkdtm/bugs.c
index 1606658b9b7e..24245ccdba72 100644
--- a/drivers/misc/lkdtm/bugs.c
+++ b/drivers/misc/lkdtm/bugs.c
@@ -22,7 +22,7 @@ struct lkdtm_list {
* recurse past the end of THREAD_SIZE by default.
*/
#if defined(CONFIG_FRAME_WARN) && (CONFIG_FRAME_WARN > 0)
-#define REC_STACK_SIZE (CONFIG_FRAME_WARN / 2)
+#define REC_STACK_SIZE (_AC(CONFIG_FRAME_WARN, UL) / 2)
#else
#define REC_STACK_SIZE (THREAD_SIZE / 8)
#endif
@@ -91,7 +91,7 @@ void lkdtm_LOOP(void)
void lkdtm_EXHAUST_STACK(void)
{
- pr_info("Calling function with %d frame size to depth %d ...\n",
+ pr_info("Calling function with %lu frame size to depth %d ...\n",
REC_STACK_SIZE, recur_count);
recursive_loop(recur_count);
pr_info("FAIL: survived without exhausting stack?!\n");
--
2.23.0
6 years, 1 month
- 1
- 0
patch "mei: me: add Tiger Lake point LP device ID" added to char-misc-linus
by gregkh＠linuxfoundation.org
This is a note to let you know that I've just added the patch titled
mei: me: add Tiger Lake point LP device ID
to my char-misc git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
in the char-misc-linus branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the
next -rc kernel release.
If you have any questions about this process, please let me know.
>From 587f17407741a5be07f8a2d1809ec946c8120962 Mon Sep 17 00:00:00 2001
From: Tomas Winkler <tomas.winkler(a)intel.com>
Date: Mon, 19 Aug 2019 13:32:10 +0300
Subject: mei: me: add Tiger Lake point LP device ID
Add Tiger Lake Point device ID for TGP LP.
Signed-off-by: Tomas Winkler <tomas.winkler(a)intel.com>
Cc: stable <stable(a)vger.kernel.org>
Link: https://lore.kernel.org/r/20190819103210.32748-1-tomas.winkler@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
---
drivers/misc/mei/hw-me-regs.h | 2 ++
drivers/misc/mei/pci-me.c | 2 ++
2 files changed, 4 insertions(+)
diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h
index 6c0173772162..77f7dff7098d 100644
--- a/drivers/misc/mei/hw-me-regs.h
+++ b/drivers/misc/mei/hw-me-regs.h
@@ -81,6 +81,8 @@
#define MEI_DEV_ID_ICP_LP 0x34E0 /* Ice Lake Point LP */
+#define MEI_DEV_ID_TGP_LP 0xA0E0 /* Tiger Lake Point LP */
+
#define MEI_DEV_ID_MCC 0x4B70 /* Mule Creek Canyon (EHL) */
#define MEI_DEV_ID_MCC_4 0x4B75 /* Mule Creek Canyon 4 (EHL) */
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index 57cb68f5cc64..541538eff8b1 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -98,6 +98,8 @@ static const struct pci_device_id mei_me_pci_tbl[] = {
{MEI_PCI_DEVICE(MEI_DEV_ID_ICP_LP, MEI_ME_PCH12_CFG)},
+ {MEI_PCI_DEVICE(MEI_DEV_ID_TGP_LP, MEI_ME_PCH12_CFG)},
+
{MEI_PCI_DEVICE(MEI_DEV_ID_MCC, MEI_ME_PCH12_CFG)},
{MEI_PCI_DEVICE(MEI_DEV_ID_MCC_4, MEI_ME_PCH8_CFG)},
--
2.23.0
6 years, 1 month
- 1
- 0
[PATCH] drm/i915: Limit MST to <= 8bpc once again
by Ville Syrjala
From: Ville Syrjälä <ville.syrjala(a)linux.intel.com>
My attempt at allowing MST to use the higher color depths has
regressed some configurations. Apparently people have setups
where all MST streams will fit into the DP link with 8bpc but
won't fit with higher color depths.
What we really should be doing is reducing the bpc for all the
streams on the same link until they start to fit. But that requires
a bit more work, so in the meantime let's revert back closer to
the old behavior and limit MST to at most 8bpc.
Cc: stable(a)vger.kernel.org
Cc: Lyude Paul <lyude(a)redhat.com>
Cc: Geoffrey Bennett <gmux22(a)gmail.com>
Fixes: f1477219869c ("drm/i915: Remove the 8bpc shackles from DP MST")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111505
Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com>
---
drivers/gpu/drm/i915/display/intel_dp_mst.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index 2c5ac3dd647f..6df240a01b8c 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -128,7 +128,15 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder,
limits.max_lane_count = intel_dp_max_lane_count(intel_dp);
limits.min_bpp = intel_dp_min_bpp(pipe_config);
- limits.max_bpp = pipe_config->pipe_bpp;
+ /*
+ * FIXME: If all the streams can't fit into the link with
+ * their current pipe_bpp we should reduce pipe_bpp across
+ * the board until things start to fit. Until then we
+ * limit to <= 8bpc since that's what was hardcoded for all
+ * MST streams previously. This hack should be removed once
+ * we have the proper retry logic in place.
+ */
+ limits.max_bpp = min(pipe_config->pipe_bpp, 24);
intel_dp_adjust_compliance_config(intel_dp, pipe_config, &limits);
--
2.21.0
6 years, 1 month
- 2
- 1
[PATCH 5.2 000/162] 5.2.11-stable review
by Greg Kroah-Hartman
This is the start of the stable review cycle for the 5.2.11 release.
There are 162 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made by Thu 29 Aug 2019 07:25:02 AM UTC.
Anything received after that time might be too late.
The whole patch series can be found in one patch at:
https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.2.11-rc1…
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.2.y
and the diffstat can be found below.
thanks,
greg k-h
-------------
Pseudo-Shortlog of commits:
Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
Linux 5.2.11-rc1
David Howells <dhowells(a)redhat.com>
rxrpc: Fix read-after-free in rxrpc_queue_local()
David Howells <dhowells(a)redhat.com>
rxrpc: Fix local endpoint refcounting
Alastair D'Silva <alastair(a)d-silva.org>
powerpc: Allow flush_(inval_)dcache_range to work across ranges >4GB
Jens Axboe <axboe(a)kernel.dk>
io_uring: add need_resched() check in inner poll loop
Jens Axboe <axboe(a)kernel.dk>
io_uring: don't enter poll loop if we have CQEs pending
Jens Axboe <axboe(a)kernel.dk>
io_uring: fix potential hang with polled IO
Dan Carpenter <dan.carpenter(a)oracle.com>
dm zoned: fix potential NULL dereference in dmz_do_reclaim()
Kaike Wan <kaike.wan(a)intel.com>
IB/hfi1: Drop stale TID RDMA packets
Darrick J. Wong <darrick.wong(a)oracle.com>
xfs: fix missing ILOCK unlock when xfs_setattr_nonsize fails due to EDQUOT
Andrey Ryabinin <aryabinin(a)virtuozzo.com>
mm/kasan: fix false positive invalid-free reports with CONFIG_KASAN_SW_TAGS=y
Henry Burns <henryburns(a)google.com>
mm/zsmalloc.c: fix race condition in zs_destroy_pool
Henry Burns <henryburns(a)google.com>
mm/zsmalloc.c: migration can leave pages in ZS_EMPTY indefinitely
Vlastimil Babka <vbabka(a)suse.cz>
mm, page_owner: handle THP splits correctly
Roman Gushchin <guro(a)fb.com>
mm: memcontrol: flush percpu vmevents before releasing memcg
Roman Gushchin <guro(a)fb.com>
mm: memcontrol: flush percpu vmstats before releasing memcg
David Rientjes <rientjes(a)google.com>
mm, page_alloc: move_freepages should not examine struct page of reserved memory
Henry Burns <henryburns(a)google.com>
mm/z3fold.c: fix race between migration and destruction
Michael Kelley <mikelley(a)microsoft.com>
genirq: Properly pair kobject_del() with kobject_add()
Dmitry Fomichev <dmitry.fomichev(a)wdc.com>
dm zoned: properly handle backing device failure
Dmitry Fomichev <dmitry.fomichev(a)wdc.com>
dm zoned: improve error handling in i/o map code
Dmitry Fomichev <dmitry.fomichev(a)wdc.com>
dm zoned: improve error handling in reclaim
Mikulas Patocka <mpatocka(a)redhat.com>
dm table: fix invalid memory accesses with too high sector number
ZhangXiaoxu <zhangxiaoxu5(a)huawei.com>
dm space map metadata: fix missing store of apply_bops() return value
Wenwen Wang <wenwen(a)cs.uga.edu>
dm raid: add missing cleanup in raid_ctr()
Mikulas Patocka <mpatocka(a)redhat.com>
dm integrity: fix a crash due to BUG_ON in __journal_read_write()
ZhangXiaoxu <zhangxiaoxu5(a)huawei.com>
dm btree: fix order of block initialization in btree_split_beneath
Bryan Gurney <bgurney(a)redhat.com>
dm dust: use dust block size for badblocklist index
Dmitry Fomichev <dmitry.fomichev(a)wdc.com>
dm kcopyd: always complete failed jobs
Jason Xing <kerneljasonxing(a)linux.alibaba.com>
psi: get poll_work to run when calling poll syscall next time
Kaike Wan <kaike.wan(a)intel.com>
IB/hfi1: Drop stale TID RDMA packets that cause TIDErr
Kaike Wan <kaike.wan(a)intel.com>
IB/hfi1: Add additional checks when handling TID RDMA WRITE DATA packet
Kaike Wan <kaike.wan(a)intel.com>
IB/hfi1: Add additional checks when handling TID RDMA READ RESP packet
Kaike Wan <kaike.wan(a)intel.com>
IB/hfi1: Unsafe PSN checking for TID RDMA READ Resp packet
John Hubbard <jhubbard(a)nvidia.com>
x86/boot: Fix boot regression caused by bootparam sanitizing
John Hubbard <jhubbard(a)nvidia.com>
x86/boot: Save fields explicitly, zero out everything else
Tom Lendacky <thomas.lendacky(a)amd.com>
x86/CPU/AMD: Clear RDRAND CPUID bit on AMD family 15h/16h
Thomas Gleixner <tglx(a)linutronix.de>
x86/apic: Handle missing global clockevent gracefully
Sean Christopherson <sean.j.christopherson(a)intel.com>
x86/retpoline: Don't clobber RFLAGS during CALL_NOSPEC on i386
Oleg Nesterov <oleg(a)redhat.com>
userfaultfd_release: always remove uffd flags and clear vm_userfaultfd_ctx
Dexuan Cui <decui(a)microsoft.com>
Drivers: hv: vmbus: Fix virt_to_hvpfn() for X86_PAE
Bartosz Golaszewski <bgolaszewski(a)baylibre.com>
gpiolib: never report open-drain/source lines as 'input' to user-space
Adrian Hunter <adrian.hunter(a)intel.com>
scsi: ufs: Fix NULL pointer dereference in ufshcd_config_vreg_hpm()
Lyude Paul <lyude(a)redhat.com>
drm/nouveau: Don't retry infinitely when receiving no data on i2c over AUX
Alex Deucher <alexander.deucher(a)amd.com>
drm/amdgpu/gfx9: update pg_flags after determining if gfx off is possible
Ilya Dryomov <idryomov(a)gmail.com>
libceph: fix PG split vs OSD (re)connect race
Jeff Layton <jlayton(a)kernel.org>
ceph: don't try fill file_lock on unsuccessful GETFILELOCK reply
Erqi Chen <chenerqi(a)gmail.com>
ceph: clear page dirty before invalidate page
Dinh Nguyen <dinguyen(a)kernel.org>
clk: socfpga: stratix10: fix rate caclulationg for cnt_clks
Mikulas Patocka <mpatocka(a)redhat.com>
Revert "dm bufio: fix deadlock with loop device"
Paolo Bonzini <pbonzini(a)redhat.com>
Revert "KVM: x86/mmu: Zap only the relevant pages when removing a memslot"
Jason Gerecke <jason.gerecke(a)wacom.com>
HID: wacom: Correct distance scale for 2nd-gen Intuos devices
Aaron Armstrong Skomra <skomra(a)gmail.com>
HID: wacom: correct misreported EKR ring values
Johannes Berg <johannes.berg(a)intel.com>
iwlwifi: mvm: disable TX-AMSDU on older NICs
Naresh Kamboju <naresh.kamboju () linaro ! org>
selftests: kvm: Adding config fragments
Marc Zyngier <maz(a)kernel.org>
KVM: arm: Don't write junk to CP15 registers on reset
Marc Zyngier <maz(a)kernel.org>
KVM: arm64: Don't write junk to sysregs on reset
Paul Walmsley <paul.walmsley(a)sifive.com>
dt-bindings: riscv: fix the schema compatible string for the HiFive Unleashed board
Jin Yao <yao.jin(a)linux.intel.com>
perf pmu-events: Fix missing "cpu_clk_unhalted.core" event
He Zhe <zhe.he(a)windriver.com>
perf cpumap: Fix writing to illegal memory in handling cpumap mask
He Zhe <zhe.he(a)windriver.com>
perf ftrace: Fix failure to set cpumask when only one cpu is present
Paolo Valente <paolo.valente(a)linaro.org>
block, bfq: handle NULL return value by bfq_init_rq()
He Zhe <zhe.he(a)windriver.com>
block: aoe: Fix kernel crash due to atomic sleep when exiting
Colin Ian King <colin.king(a)canonical.com>
drm/vmwgfx: fix memory leak when too many retries have occurred
Valdis Kletnieks <valdis.kletnieks(a)vt.edu>
x86/lib/cpu: Address missing prototypes warning
Jens Axboe <axboe(a)kernel.dk>
libata: add SG safety checks in SFF pio transfers
Jens Axboe <axboe(a)kernel.dk>
libata: have ata_scsi_rw_xlat() fail invalid passthrough requests
Trond Myklebust <trond.myklebust(a)hammerspace.com>
NFSv4: Ensure state recovery handles ETIMEDOUT correctly
Jiangfeng Xiao <xiaojiangfeng(a)huawei.com>
net: hisilicon: Fix dma_map_single failed on arm64
Jiangfeng Xiao <xiaojiangfeng(a)huawei.com>
net: hisilicon: fix hip04-xmit never return TX_BUSY
Jiangfeng Xiao <xiaojiangfeng(a)huawei.com>
net: hisilicon: make hip04_tx_reclaim non-reentrant
Likun Gao <Likun.Gao(a)amd.com>
drm/amdgpu: pin the csb buffer on hw init for gfx v8
Jose Abreu <Jose.Abreu(a)synopsys.com>
net: stmmac: tc: Do not return a fragment entry
Jose Abreu <Jose.Abreu(a)synopsys.com>
net: stmmac: Fix issues when number of Queues >= 4
Christophe JAILLET <christophe.jaillet(a)wanadoo.fr>
net: cxgb3_main: Fix a resource leak in a error path in 'init_one()'
Gustavo A. R. Silva <gustavo(a)embeddedor.com>
ata: rb532_cf: Fix unused variable warning in rb532_pata_driver_probe
Vasily Gorbik <gor(a)linux.ibm.com>
s390: put _stext and _etext into .text section
Vasily Gorbik <gor(a)linux.ibm.com>
s390/mm: fix dump_pagetables top level page table walking
Vasily Gorbik <gor(a)linux.ibm.com>
s390/protvirt: avoid memory sharing for diag 308 set/store
Suren Baghdasaryan <surenb(a)google.com>
sched/psi: Do not require setsched permission from the trigger creator
Peter Zijlstra <peterz(a)infradead.org>
sched/psi: Reduce psimon FIFO priority
Dietmar Eggemann <dietmar.eggemann(a)arm.com>
sched/deadline: Fix double accounting of rq/running bw in push & pull
Sebastien Tisserant <stisserant(a)wallix.com>
SMB3: Kernel oops mounting a encryptData share with CONFIG_DEBUG_VIRTUAL
Pavel Shilovsky <pshilov(a)microsoft.com>
SMB3: Fix potential memory leak when processing compound chain
Douglas Anderson <dianders(a)chromium.org>
drm/rockchip: Suspend DP late
Nicolas Saenz Julienne <nsaenzjulienne(a)suse.de>
HID: input: fix a4tech horizontal wheel custom usage
István Váradi <ivaradi(a)varadiistvan.hu>
HID: quirks: Set the INCREMENT_USAGE_ON_DUPLICATE quirk on Saitek X52
Trond Myklebust <trond.myklebust(a)hammerspace.com>
NFS: Fix regression whereby fscache errors are appearing on 'nofsc' mounts
Trond Myklebust <trond.myklebust(a)hammerspace.com>
NFSv4: Fix a potential sleep while atomic in nfs4_do_reclaim()
Trond Myklebust <trond.myklebust(a)hammerspace.com>
NFSv4.1: Only reap expired delegations
Trond Myklebust <trond.myklebust(a)hammerspace.com>
NFSv4.1: Fix open stateid recovery
Trond Myklebust <trond.myklebust(a)hammerspace.com>
NFSv4: When recovering state fails with EAGAIN, retry the same recovery
Trond Myklebust <trond.myklebust(a)hammerspace.com>
NFSv4: Fix a credential refcount leak in nfs41_check_delegation_stateid
YueHaibing <yuehaibing(a)huawei.com>
enetc: Select PHYLIB while CONFIG_FSL_ENETC_VF is set
Wang Xiayang <xywang.sjtu(a)sjtu.edu.cn>
net/ethernet/qlogic/qed: force the string buffer NULL-terminated
Vijendar Mukunda <Vijendar.Mukunda(a)amd.com>
ASoC: amd: acp3x: use dma_ops of parent device for acp3x dma driver
Wang Xiayang <xywang.sjtu(a)sjtu.edu.cn>
can: peak_usb: force the string buffer NULL-terminated
Wang Xiayang <xywang.sjtu(a)sjtu.edu.cn>
can: sja1000: force the string buffer NULL-terminated
Jarkko Nikula <jarkko.nikula(a)linux.intel.com>
spi: pxa2xx: Add support for Intel Tiger Lake
Jiri Olsa <jolsa(a)kernel.org>
perf bench numa: Fix cpu0 binding
Jia-Ju Bai <baijiaju1990(a)gmail.com>
net: phy: phy_led_triggers: Fix a possible null-pointer dereference in phy_led_trigger_change_speed()
Juliana Rodrigueiro <juliana.rodrigueiro(a)intra2net.com>
isdn: hfcsusb: Fix mISDN driver crash caused by transfer buffer on the stack
YueHaibing <yuehaibing(a)huawei.com>
enetc: Fix build error without PHYLIB
Gregory Greenman <gregory.greenman(a)intel.com>
iwlwifi: mvm: send LQ command always ASYNC
Johannes Berg <johannes.berg(a)intel.com>
iwlwifi: fix locking in delayed GTK setting
Shahar S Matityahu <shahar.s.matityahu(a)intel.com>
iwlwifi: dbg_ini: move iwl_dbg_tlv_free outside of debugfs ifdef
Shahar S Matityahu <shahar.s.matityahu(a)intel.com>
iwlwifi: dbg_ini: move iwl_dbg_tlv_load_bin out of debug override ifdef
Mordechay Goodstein <mordechay.goodstein(a)intel.com>
iwlwifi: mvm: avoid races in rate init and rate perform
Jean Delvare <jdelvare(a)suse.de>
nvmem: Use the same permissions for eeprom as for nvmem
David Howells <dhowells(a)redhat.com>
rxrpc: Fix the lack of notification when sendmsg() fails on a DATA packet
David Howells <dhowells(a)redhat.com>
rxrpc: Fix potential deadlock
Jozsef Kadlecsik <kadlec(a)netfilter.org>
netfilter: ipset: Fix rename concurrency with listing
Stefano Brivio <sbrivio(a)redhat.com>
netfilter: ipset: Copy the right MAC address in bitmap:ip,mac and hash:ip,mac sets
Stefano Brivio <sbrivio(a)redhat.com>
netfilter: ipset: Actually allow destination MAC address for hash:ip,mac sets too
Martin Blumenstingl <martin.blumenstingl(a)googlemail.com>
net: stmmac: manage errors returned by of_get_mac_address()
Jia-Ju Bai <baijiaju1990(a)gmail.com>
mac80211_hwsim: Fix possible null-pointer dereferences in hwsim_dump_radio_nl()
Ben Segal <bpsegal20(a)gmail.com>
habanalabs: fix F/W download in BE architecture
Jia-Ju Bai <baijiaju1990(a)gmail.com>
isdn: mISDN: hfcsusb: Fix possible null-pointer dereferences in start_isoc_chain()
Michal Kalderon <michal.kalderon(a)marvell.com>
qed: RDMA - Fix the hw_ver returned in device attributes
Bob Ham <bob.ham(a)puri.sm>
net: usb: qmi_wwan: Add the BroadMobi BM818 card
Peter Ujfalusi <peter.ujfalusi(a)ti.com>
ASoC: ti: davinci-mcasp: Correct slot_width posed constraint
Cheng-Yi Chiang <cychiang(a)chromium.org>
ASoC: rockchip: Fix mono capture
Peter Ujfalusi <peter.ujfalusi(a)ti.com>
ASoC: ti: davinci-mcasp: Fix clk PDIR handling for i2s master mode
Manikanta Pubbisetty <mpubbise(a)codeaurora.org>
{nl,mac}80211: fix interface combinations on crypto controlled devices
Navid Emamdoost <navid.emamdoost(a)gmail.com>
st_nci_hci_connectivity_event_received: null check the allocation
Navid Emamdoost <navid.emamdoost(a)gmail.com>
st21nfca_connectivity_event_received: null check the allocation
Andrii Nakryiko <andriin(a)fb.com>
libbpf: silence GCC8 warning about string truncation
Jan Sebastian Götte <linux(a)jaseg.net>
Staging: fbtft: Fix GPIO handling
Ricard Wanderlof <ricard.wanderlof(a)axis.com>
ASoC: Fail card instantiation if DAI format setup fails
YueHaibing <yuehaibing(a)huawei.com>
can: gw: Fix error path of cgw_module_init
Weitao Hou <houweitaoo(a)gmail.com>
can: mcp251x: add error check when wq alloc failed
Rasmus Villemoes <rasmus.villemoes(a)prevas.dk>
can: dev: call netif_carrier_off() in register_candev()
Ilya Maximets <i.maximets(a)samsung.com>
libbpf: fix using uninitialized ioctl results
Eric Dumazet <edumazet(a)google.com>
selftests/bpf: add another gso_segs access
Ido Schimmel <idosch(a)mellanox.com>
selftests: forwarding: gre_multipath: Fix flower filters
Ido Schimmel <idosch(a)mellanox.com>
selftests: forwarding: gre_multipath: Enable IPv4 forwarding
Maxime Chevallier <maxime.chevallier(a)bootlin.com>
net: mvpp2: Don't check for 3 consecutive Idle frames for 10G links
Thomas Falcon <tlfalcon(a)linux.ibm.com>
bonding: Force slave speed check after link state recovery for 802.3ad
Wenwen Wang <wenwen(a)cs.uga.edu>
ASoC: dapm: fix a memory leak bug
Ilya Leoshkevich <iii(a)linux.ibm.com>
selftests/bpf: fix sendmsg6_prog on s390
John Fastabend <john.fastabend(a)gmail.com>
bpf: sockmap, only create entry if ulp is not already enabled
John Fastabend <john.fastabend(a)gmail.com>
bpf: sockmap, synchronize_rcu before free'ing map
John Fastabend <john.fastabend(a)gmail.com>
bpf: sockmap, sock_map_delete needs to use xchg
Lubomir Rintel <lkundrak(a)v3.sk>
spi: pxa2xx: Balance runtime PM enable/disable on error
Masahiro Yamada <yamada.masahiro(a)socionext.com>
ASoC: SOF: use __u32 instead of uint32_t in uapi headers
Charles Keepax <ckeepax(a)opensource.cirrus.com>
ASoC: dapm: Fix handling of custom_stop_condition on DAPM graph walks
Wenwen Wang <wenwen(a)cs.uga.edu>
netfilter: ebtables: fix a memory leak bug in compat
Andrii Nakryiko <andriin(a)fb.com>
libbpf: sanitize VAR to conservative 1-byte INT
Vladimir Kondratiev <vladimir.kondratiev(a)linux.intel.com>
mips: fix cacheinfo
Thomas Bogendoerfer <tbogendoerfer(a)suse.de>
MIPS: kernel: only use i8253 clocksource with periodic clockevent
Ilya Trukhanov <lahvuun(a)gmail.com>
HID: Add 044f:b320 ThrustMaster, Inc. 2 in 1 DT
Filipe Laíns <lains(a)archlinux.org>
HID: logitech-hidpp: add USB PID for a few more supported mice
Hans de Goede <hdegoede(a)redhat.com>
ASoC: Intel: bytcht_es8316: Add quirk for Irbis NB41 netbook
Wen Yang <wen.yang99(a)zte.com.cn>
ASoC: samsung: odroid: fix a double-free issue for cpu_dai
Wen Yang <wen.yang99(a)zte.com.cn>
ASoC: samsung: odroid: fix an use-after-free issue for codec
Jernej Skrabec <jernej.skrabec(a)siol.net>
regulator: axp20x: fix DCDC5 and DCDC6 for AXP803
Jernej Skrabec <jernej.skrabec(a)siol.net>
regulator: axp20x: fix DCDCA and DCDCD for AXP806
Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com>
ASoC: audio-graph-card: add missing const at graph_get_dai_id()
Wen Yang <wen.yang99(a)zte.com.cn>
ASoC: audio-graph-card: fix an use-after-free in graph_get_dai_id()
Wen Yang <wen.yang99(a)zte.com.cn>
ASoC: audio-graph-card: fix use-after-free in graph_dai_link_of_dpcm()
Wen Yang <wen.yang99(a)zte.com.cn>
ASoC: simple-card: fix an use-after-free in simple_for_each_link()
Wen Yang <wen.yang99(a)zte.com.cn>
ASoC: simple-card: fix an use-after-free in simple_dai_link_of_dpcm()
Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com>
ASoC: simple_card_utils.h: care NULL dai at asoc_simple_debug_dai()
-------------
Diffstat:
Documentation/admin-guide/kernel-parameters.txt | 7 ++
.../devicetree/bindings/riscv/sifive.yaml | 2 +-
Makefile | 4 +-
arch/arm/kvm/coproc.c | 23 +++--
arch/arm64/kvm/sys_regs.c | 32 ++++---
arch/mips/kernel/cacheinfo.c | 2 +
arch/mips/kernel/i8253.c | 3 +-
arch/powerpc/kernel/misc_64.S | 4 +-
arch/s390/boot/ipl_parm.c | 2 -
arch/s390/kernel/ipl.c | 9 --
arch/s390/kernel/vmlinux.lds.S | 10 +-
arch/s390/mm/dump_pagetables.c | 12 +--
arch/x86/include/asm/bootparam_utils.h | 63 ++++++++++---
arch/x86/include/asm/msr-index.h | 1 +
arch/x86/include/asm/nospec-branch.h | 2 +-
arch/x86/kernel/apic/apic.c | 68 +++++++++++---
arch/x86/kernel/cpu/amd.c | 66 ++++++++++++++
arch/x86/kvm/mmu.c | 33 +------
arch/x86/lib/cpu.c | 1 +
arch/x86/power/cpu.c | 86 +++++++++++++++---
block/bfq-iosched.c | 14 ++-
drivers/ata/libata-scsi.c | 21 +++++
drivers/ata/libata-sff.c | 6 ++
drivers/ata/pata_rb532_cf.c | 1 -
drivers/block/aoe/aoedev.c | 13 ++-
drivers/clk/socfpga/clk-periph-s10.c | 2 +-
drivers/gpio/gpiolib.c | 6 +-
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 40 ++++++++
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 4 +
drivers/gpu/drm/amd/amdgpu/soc15.c | 5 -
drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.c | 24 +++--
drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 2 +-
drivers/gpu/drm/vmwgfx/vmwgfx_msg.c | 4 +-
drivers/hid/hid-a4tech.c | 30 +++++-
drivers/hid/hid-ids.h | 1 +
drivers/hid/hid-logitech-hidpp.c | 32 ++++++-
drivers/hid/hid-quirks.c | 1 +
drivers/hid/hid-tmff.c | 12 +++
drivers/hid/wacom_wac.c | 4 +-
drivers/hv/channel.c | 2 +-
drivers/infiniband/hw/hfi1/tid_rdma.c | 77 ++++++----------
drivers/isdn/hardware/mISDN/hfcsusb.c | 13 ++-
drivers/md/dm-bufio.c | 4 +-
drivers/md/dm-dust.c | 11 ++-
drivers/md/dm-integrity.c | 15 +++
drivers/md/dm-kcopyd.c | 5 +-
drivers/md/dm-raid.c | 2 +-
drivers/md/dm-table.c | 5 +-
drivers/md/dm-zoned-metadata.c | 59 +++++++++---
drivers/md/dm-zoned-reclaim.c | 44 +++++++--
drivers/md/dm-zoned-target.c | 67 ++++++++++++--
drivers/md/dm-zoned.h | 10 ++
drivers/md/persistent-data/dm-btree.c | 31 ++++---
drivers/md/persistent-data/dm-space-map-metadata.c | 2 +-
drivers/misc/habanalabs/firmware_if.c | 19 +---
drivers/net/bonding/bond_main.c | 9 ++
drivers/net/can/dev.c | 2 +
drivers/net/can/sja1000/peak_pcmcia.c | 2 +-
drivers/net/can/spi/mcp251x.c | 49 +++++-----
drivers/net/can/usb/peak_usb/pcan_usb_core.c | 2 +-
drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 5 +-
drivers/net/ethernet/freescale/enetc/Kconfig | 2 +
drivers/net/ethernet/hisilicon/hip04_eth.c | 28 +++---
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 6 +-
drivers/net/ethernet/qlogic/qed/qed_int.c | 2 +-
drivers/net/ethernet/qlogic/qed/qed_rdma.c | 2 +-
drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 4 +
.../net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 4 +
.../net/ethernet/stmicro/stmmac/stmmac_platform.c | 7 ++
drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c | 2 +-
drivers/net/phy/phy_led_triggers.c | 3 +-
drivers/net/usb/qmi_wwan.c | 1 +
drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 4 +-
drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 53 ++++++++---
drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 2 +-
drivers/net/wireless/intel/iwlwifi/mvm/rs.c | 65 ++++++++++---
drivers/net/wireless/intel/iwlwifi/mvm/rs.h | 7 +-
drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 8 +-
drivers/net/wireless/intel/iwlwifi/mvm/sta.h | 1 +
drivers/net/wireless/intel/iwlwifi/mvm/utils.c | 4 +-
drivers/net/wireless/mac80211_hwsim.c | 8 +-
drivers/nfc/st-nci/se.c | 2 +
drivers/nfc/st21nfca/se.c | 2 +
drivers/nvmem/nvmem-sysfs.c | 15 ++-
drivers/regulator/axp20x-regulator.c | 10 +-
drivers/scsi/ufs/ufshcd.c | 3 +
drivers/spi/spi-pxa2xx.c | 14 ++-
drivers/staging/fbtft/fb_bd663474.c | 2 +-
drivers/staging/fbtft/fb_ili9163.c | 2 +-
drivers/staging/fbtft/fb_ili9325.c | 2 +-
drivers/staging/fbtft/fb_s6d1121.c | 2 +-
drivers/staging/fbtft/fb_ssd1289.c | 2 +-
drivers/staging/fbtft/fb_ssd1331.c | 4 +-
drivers/staging/fbtft/fb_upd161704.c | 2 +-
drivers/staging/fbtft/fbtft-bus.c | 2 +-
drivers/staging/fbtft/fbtft-core.c | 4 +-
fs/ceph/addr.c | 5 +-
fs/ceph/locks.c | 3 +-
fs/cifs/smb2ops.c | 39 +++++---
fs/io_uring.c | 66 ++++++++++----
fs/nfs/delegation.c | 23 +++--
fs/nfs/fscache.c | 7 +-
fs/nfs/fscache.h | 2 +-
fs/nfs/nfs4_fs.h | 3 +-
fs/nfs/nfs4client.c | 5 +-
fs/nfs/nfs4proc.c | 70 ++++++++------
fs/nfs/nfs4state.c | 43 +++++++--
fs/nfs/super.c | 1 +
fs/userfaultfd.c | 25 ++---
fs/xfs/xfs_iops.c | 1 +
include/net/cfg80211.h | 15 +++
include/sound/simple_card_utils.h | 4 +
include/trace/events/rxrpc.h | 6 +-
include/uapi/sound/sof/fw.h | 16 ++--
include/uapi/sound/sof/header.h | 14 +--
kernel/irq/irqdesc.c | 15 ++-
kernel/sched/deadline.c | 8 --
kernel/sched/psi.c | 12 ++-
mm/huge_memory.c | 4 +
mm/kasan/common.c | 10 +-
mm/memcontrol.c | 60 ++++++++++++
mm/page_alloc.c | 19 +---
mm/z3fold.c | 89 ++++++++++++++++++
mm/zsmalloc.c | 78 +++++++++++++++-
net/bridge/netfilter/ebtables.c | 4 +-
net/can/gw.c | 48 +++++++---
net/ceph/osd_client.c | 9 +-
net/core/sock_map.c | 19 +++-
net/mac80211/util.c | 7 +-
net/netfilter/ipset/ip_set_bitmap_ipmac.c | 2 +-
net/netfilter/ipset/ip_set_core.c | 2 +-
net/netfilter/ipset/ip_set_hash_ipmac.c | 6 +-
net/rxrpc/af_rxrpc.c | 4 +-
net/rxrpc/ar-internal.h | 6 +-
net/rxrpc/input.c | 16 +++-
net/rxrpc/local_object.c | 101 +++++++++++++--------
net/rxrpc/peer_event.c | 2 +-
net/rxrpc/peer_object.c | 18 ++++
net/rxrpc/sendmsg.c | 1 +
net/wireless/core.c | 6 +-
net/wireless/nl80211.c | 4 +-
net/wireless/util.c | 27 +++++-
sound/soc/amd/raven/acp3x-pcm-dma.c | 6 +-
sound/soc/generic/audio-graph-card.c | 30 +++---
sound/soc/generic/simple-card.c | 26 +++---
sound/soc/intel/boards/bytcht_es8316.c | 8 ++
sound/soc/rockchip/rockchip_i2s.c | 5 +-
sound/soc/samsung/odroid.c | 8 +-
sound/soc/soc-core.c | 7 +-
sound/soc/soc-dapm.c | 10 +-
sound/soc/ti/davinci-mcasp.c | 46 ++++++++--
tools/lib/bpf/libbpf.c | 9 +-
tools/lib/bpf/xsk.c | 11 +--
tools/perf/bench/numa.c | 6 +-
tools/perf/builtin-ftrace.c | 2 +-
tools/perf/pmu-events/jevents.c | 1 +
tools/perf/util/cpumap.c | 5 +-
tools/testing/selftests/bpf/progs/sendmsg6_prog.c | 3 +-
tools/testing/selftests/bpf/verifier/ctx_skb.c | 11 +++
tools/testing/selftests/kvm/config | 3 +
.../selftests/net/forwarding/gre_multipath.sh | 28 +++---
161 files changed, 1815 insertions(+), 703 deletions(-)
6 years, 1 month
- 6
- 172
[PATCH v4.4 V2 00/43] V4.4 backport of arm64 Spectre patches
by Viresh Kumar
Hello,
This series backports arm64 spectre patches to v4.4 stable kernel. I
have started this backport with Mark Rutland's backport of Spectre to
4.9 [1] and tried applying the upstream version of them over 4.4 and
resolved conflicts by checking how they have been resolved in 4.9.
The KVM changes are mostly dropped as the KVM code in v4.4 is quite
different and it makes backport more complex. This was suggested by the
ARM team.
I had to pick few extra upstream patches to avoid conflicts and to make
things work:
mm/kasan: add API to check memory regions
arm64: kasan: instrument user memory access API
arm64: cpufeature: Add scope for capability check
arm64: cputype info for Broadcom Vulcan
arm64: cputype: Add MIDR values for Cavium ThunderX2 CPUs
ARM: 8478/2: arm/arm64: add arm-smccc
arm64: cpufeature: Test 'matches' pointer to find the end of the list
arm64: Introduce cpu_die_early
arm64: Move cpu_die_early to smp.c
arm64: Verify CPU errata work arounds on hotplugged CPU
arm64: errata: Calling enable functions for CPU errata too
arm64: Rearrange CPU errata workaround checks
I also had to drop few patches as they weren't getting applied properly
due to missing files/features or they were KVM related:
arm64: cpufeature: __this_cpu_has_cap() shouldn't stop early
arm64: KVM: Use per-CPU vector when BP hardening is enabled
arm64: KVM: Make PSCI_VERSION a fast path
mm: Introduce lm_alias
arm64: KVM: Increment PC after handling an SMC trap
arm/arm64: KVM: Consolidate the PSCI include files
arm/arm64: KVM: Add PSCI_VERSION helper
arm/arm64: KVM: Add smccc accessors to PSCI code
arm/arm64: KVM: Implement PSCI 1.0 support
arm/arm64: KVM: Turn kvm_psci_version into a static inline
arm64: KVM: Add SMCCC_ARCH_WORKAROUND_1 fast handling
I have dropped arch/arm64/crypto/sha256-core.S and sha512-core.S files
as they weren't part of the upstream commit. Not sure why it was
included by Mark as the commit log doesn't provide any reasoning for it.
The patches in this series are pushed here [2].
This is tested on Hikey board (octa A53) and I verified that BP
hardening code is getting hit for CPUs (had to hack a bit and enable
BP hardening support for A53 for this).
Changes V1->V2:
- Rebased over 4.4.184 (was 4.4.180 earlier).
- Fixed an build issue with CONFIG_KASAN (Julien).
- Dropped few patches, mostly KVM stuff (Julien):
arm64: remove duplicate macro __KERNEL__ check
mm: Introduce lm_alias
arm64: KVM: Increment PC after handling an SMC trap
arm/arm64: KVM: Consolidate the PSCI include files
arm/arm64: KVM: Add PSCI_VERSION helper
arm/arm64: KVM: Add smccc accessors to PSCI code
arm/arm64: KVM: Implement PSCI 1.0 support
arm/arm64: KVM: Turn kvm_psci_version into a static inline
arm64: KVM: Add SMCCC_ARCH_WORKAROUND_1 fast handling
- Added few patches to fix issues reported by Julien:
arm64: cpufeature: Test 'matches' pointer to find the end of the list
arm64: Introduce cpu_die_early
arm64: Move cpu_die_early to smp.c
arm64: Verify CPU errata work arounds on hotplugged CPU
arm64: errata: Calling enable functions for CPU errata too
arm64: Rearrange CPU errata workaround checks
--
viresh
[1] https://patches.linaro.org/cover/133195/ with top commit in 4.9 stable tree:
a3b292fe0560 arm64: futex: Mask __user pointers prior to dereference
[2] https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/linux.git stable/v4.4.y/spectre
-------------------------8<-------------------------
Andre Przywara (1):
arm64: errata: Calling enable functions for CPU errata too
Andrey Ryabinin (1):
mm/kasan: add API to check memory regions
Catalin Marinas (1):
arm64: Factor out TTBR0_EL1 post-update workaround into a specific asm
macro
James Morse (1):
arm64: cpufeature: Test 'matches' pointer to find the end of the list
Jayachandran C (3):
arm64: cputype info for Broadcom Vulcan
arm64: cputype: Add MIDR values for Cavium ThunderX2 CPUs
arm64: Branch predictor hardening for Cavium ThunderX2
Jens Wiklander (1):
ARM: 8478/2: arm/arm64: add arm-smccc
Marc Zyngier (11):
arm64: Move post_ttbr_update_workaround to C code
arm64: Move BP hardening to check_and_switch_context
arm64: cpu_errata: Allow an erratum to be match for all revisions of a
core
arm/arm64: KVM: Advertise SMCCC v1.1
arm64: KVM: Report SMCCC_ARCH_WORKAROUND_1 BP hardening support
firmware/psci: Expose PSCI conduit
firmware/psci: Expose SMCCC version through psci_ops
arm/arm64: smccc: Make function identifiers an unsigned quantity
arm/arm64: smccc: Implement SMCCC v1.1 inline primitive
arm64: Add ARM_SMCCC_ARCH_WORKAROUND_1 BP hardening support
arm64: Kill PSCI_GET_VERSION as a variant-2 workaround
Robin Murphy (3):
arm64: Implement array_index_mask_nospec()
arm64: Make USER_DS an inclusive limit
arm64: Use pointer masking to limit uaccess speculation
Suzuki K Poulose (6):
arm64: cpufeature: Add scope for capability check
arm64: Introduce cpu_die_early
arm64: Move cpu_die_early to smp.c
arm64: Verify CPU errata work arounds on hotplugged CPU
arm64: Rearrange CPU errata workaround checks
arm64: Run enable method for errata work arounds on late CPUs
Will Deacon (13):
arm64: barrier: Add CSDB macros to control data-value prediction
arm64: entry: Ensure branch through syscall table is bounded under
speculation
arm64: uaccess: Prevent speculative use of the current addr_limit
arm64: uaccess: Don't bother eliding access_ok checks in __{get,
put}_user
arm64: uaccess: Mask __user pointers for __arch_{clear, copy_*}_user
arm64: cpufeature: Pass capability structure to ->enable callback
drivers/firmware: Expose psci_get_version through psci_ops structure
arm64: Add skeleton to harden the branch predictor against aliasing
attacks
arm64: entry: Apply BP hardening for high-priority synchronous
exceptions
arm64: entry: Apply BP hardening for suspicious interrupts from EL0
arm64: cputype: Add missing MIDR values for Cortex-A72 and Cortex-A75
arm64: Implement branch predictor hardening for affected Cortex-A CPUs
arm64: futex: Mask __user pointers prior to dereference
Yang Shi (1):
arm64: kasan: instrument user memory access API
Yury Norov (1):
arm64: move TASK_* definitions to <asm/processor.h>
MAINTAINERS | 14 ++
arch/arm64/Kconfig | 17 ++
arch/arm64/include/asm/assembler.h | 18 ++
arch/arm64/include/asm/barrier.h | 23 +++
arch/arm64/include/asm/cpufeature.h | 24 ++-
arch/arm64/include/asm/cputype.h | 12 ++
arch/arm64/include/asm/futex.h | 9 +-
arch/arm64/include/asm/memory.h | 15 --
arch/arm64/include/asm/mmu.h | 39 ++++
arch/arm64/include/asm/processor.h | 24 +++
arch/arm64/include/asm/smp.h | 1 +
arch/arm64/include/asm/sysreg.h | 2 +
arch/arm64/include/asm/uaccess.h | 175 ++++++++++++------
arch/arm64/kernel/Makefile | 5 +
arch/arm64/kernel/arm64ksyms.c | 8 +-
arch/arm64/kernel/bpi.S | 75 ++++++++
arch/arm64/kernel/cpu_errata.c | 213 +++++++++++++++++++++-
arch/arm64/kernel/cpufeature.c | 186 +++++++++----------
arch/arm64/kernel/cpuinfo.c | 2 -
arch/arm64/kernel/entry.S | 26 ++-
arch/arm64/kernel/smp.c | 33 +++-
arch/arm64/lib/clear_user.S | 6 +-
arch/arm64/lib/copy_from_user.S | 4 +-
arch/arm64/lib/copy_in_user.S | 4 +-
arch/arm64/lib/copy_to_user.S | 4 +-
arch/arm64/mm/context.c | 12 ++
arch/arm64/mm/fault.c | 31 ++++
arch/arm64/mm/proc.S | 12 +-
drivers/firmware/Kconfig | 3 +
drivers/firmware/psci.c | 58 +++++-
include/linux/arm-smccc.h | 267 ++++++++++++++++++++++++++++
include/linux/kasan-checks.h | 12 ++
include/linux/psci.h | 14 ++
mm/kasan/kasan.c | 12 ++
34 files changed, 1147 insertions(+), 213 deletions(-)
create mode 100644 arch/arm64/kernel/bpi.S
create mode 100644 include/linux/arm-smccc.h
create mode 100644 include/linux/kasan-checks.h
--
2.21.0.rc0.269.g1a574e7a288b
6 years, 1 month
- 5
- 67
Re: [PATCH] block: mq-deadline: Fix queue restart handling
by Sasha Levin
Hi,
[This is an automated email]
This commit has been processed because it contains a "Fixes:" tag,
fixing commit: 7211aef86f79 block: mq-deadline: Fix write completion handling.
The bot has tested the following trees: v5.2.10, v4.19.68.
v5.2.10: Build OK!
v4.19.68: Build failed! Errors:
block/mq-deadline.c:571:39: error: ‘struct request’ has no member named ‘mq_hctx’; did you mean ‘mq_ctx’?
NOTE: The patch will not be queued to stable trees until it is upstream.
How should we proceed with this patch?
--
Thanks,
Sasha
6 years, 1 month
- 1
- 0
[PATCH] mmc: core: Fix init of SD cards reporting an invalid VDD range
by Ulf Hansson
The OCR register defines the supported range of VDD voltages for SD cards.
However, it has turned out that some SD cards reports an invalid voltage
range, for example having bit7 set.
When a host supports MMC_CAP2_FULL_PWR_CYCLE and some of the voltages from
the invalid VDD range, this triggers the core to run a power cycle of the
card to try to initialize it at the lowest common supported voltage.
Obviously this fails, since the card can't support it.
Let's fix this problem, by clearing invalid bits from the read OCR register
for SD cards, before proceeding with the VDD voltage negotiation.
Cc: stable(a)vger.kernel.org
Reported-by: Philip Langdale <philipl(a)overt.org>
Signed-off-by: Ulf Hansson <ulf.hansson(a)linaro.org>
---
drivers/mmc/core/sd.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index d681e8aaca83..fe914ff5f5d6 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -1292,6 +1292,12 @@ int mmc_attach_sd(struct mmc_host *host)
goto err;
}
+ /*
+ * Some SD cards claims an out of spec VDD voltage range. Let's treat
+ * these bits as being in-valid and especially also bit7.
+ */
+ ocr &= ~0x7FFF;
+
rocr = mmc_select_voltage(host, ocr);
/*
--
2.17.1
6 years, 1 month
- 2
- 2
[PATCH 4.4 01/13] GFS2: don't set rgrp gl_object until it's inserted into rgrp tree
by Ben Hutchings
From: Bob Peterson <rpeterso(a)redhat.com>
commit 36e4ad0316c017d5b271378ed9a1c9a4b77fab5f upstream.
Before this patch, function read_rindex_entry would set a rgrp
glock's gl_object pointer to itself before inserting the rgrp into
the rgrp rbtree. The problem is: if another process was also reading
the rgrp in, and had already inserted its newly created rgrp, then
the second call to read_rindex_entry would overwrite that value,
then return a bad return code to the caller. Later, other functions
would reference the now-freed rgrp memory by way of gl_object.
In some cases, that could result in gfs2_rgrp_brelse being called
twice for the same rgrp: once for the failed attempt and once for
the "real" rgrp release. Eventually the kernel would panic.
There are also a number of other things that could go wrong when
a kernel module is accessing freed storage. For example, this could
result in rgrp corruption because the fake rgrp would point to a
fake bitmap in memory too, causing gfs2_inplace_reserve to search
some random memory for free blocks, and find some, since we were
never setting rgd->rd_bits to NULL before freeing it.
This patch fixes the problem by not setting gl_object until we
have successfully inserted the rgrp into the rbtree. Also, it sets
rd_bits to NULL as it frees them, which will ensure any accidental
access to the wrong rgrp will result in a kernel panic rather than
file system corruption, which is preferred.
Signed-off-by: Bob Peterson <rpeterso(a)redhat.com>
[bwh: Backported to 4.4: adjust context]
Signed-off-by: Ben Hutchings <ben.hutchings(a)codethink.co.uk>
---
fs/gfs2/rgrp.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index ef24894edecc..9c159e6ad116 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -739,6 +739,7 @@ void gfs2_clear_rgrpd(struct gfs2_sbd *sdp)
gfs2_free_clones(rgd);
kfree(rgd->rd_bits);
+ rgd->rd_bits = NULL;
return_all_reservations(rgd);
kmem_cache_free(gfs2_rgrpd_cachep, rgd);
}
@@ -933,10 +934,6 @@ static int read_rindex_entry(struct gfs2_inode *ip)
if (error)
goto fail;
- rgd->rd_gl->gl_object = rgd;
- rgd->rd_gl->gl_vm.start = (rgd->rd_addr * bsize) & PAGE_CACHE_MASK;
- rgd->rd_gl->gl_vm.end = PAGE_CACHE_ALIGN((rgd->rd_addr +
- rgd->rd_length) * bsize) - 1;
rgd->rd_rgl = (struct gfs2_rgrp_lvb *)rgd->rd_gl->gl_lksb.sb_lvbptr;
rgd->rd_flags &= ~(GFS2_RDF_UPTODATE | GFS2_RDF_PREFERRED);
if (rgd->rd_data > sdp->sd_max_rg_data)
@@ -944,14 +941,20 @@ static int read_rindex_entry(struct gfs2_inode *ip)
spin_lock(&sdp->sd_rindex_spin);
error = rgd_insert(rgd);
spin_unlock(&sdp->sd_rindex_spin);
- if (!error)
+ if (!error) {
+ rgd->rd_gl->gl_object = rgd;
+ rgd->rd_gl->gl_vm.start = (rgd->rd_addr * bsize) & PAGE_MASK;
+ rgd->rd_gl->gl_vm.end = PAGE_ALIGN((rgd->rd_addr +
+ rgd->rd_length) * bsize) - 1;
return 0;
+ }
error = 0; /* someone else read in the rgrp; free it and ignore it */
gfs2_glock_put(rgd->rd_gl);
fail:
kfree(rgd->rd_bits);
+ rgd->rd_bits = NULL;
kmem_cache_free(gfs2_rgrpd_cachep, rgd);
return error;
}
--
Ben Hutchings, Software Developer Codethink Ltd
https://www.codethink.co.uk/ Dale House, 35 Dale Street
Manchester, M1 2HF, United Kingdom
6 years, 1 month
- 3
- 14
[PATCH] perf/x86/amd/ibs: Fix sample bias for dispatched micro-ops
by Kim Phillips
When counting dispatched micro-ops with cnt_ctl=1, in order to prevent
sample bias, IBS hardware preloads the least significant 7 bits of
current count (IbsOpCurCnt) with random values, such that, after the
interrupt is handled and counting resumes, the next sample taken
will be slightly perturbed.
The current count bitfield is in the IBS execution control h/w register,
alongside the maximum count field.
Currently, the IBS driver writes that register with the maximum count,
leaving zeroes to fill the current count field, thereby overwriting
the random bits the hardware preloaded for itself.
Fix the driver to actually retain and carry those random bits from the
read of the IBS control register, through to its write, instead of
overwriting the lower current count bits with zeroes.
Tested with:
perf record -c 100001 -e ibs_op/cnt_ctl=1/pp -a -C 0 taskset -c 0 <workload>
'perf annotate' output before:
15.70 65: addsd %xmm0,%xmm1
17.30 add $0x1,%rax
15.88 cmp %rdx,%rax
je 82
17.32 72: test $0x1,%al
jne 7c
7.52 movapd %xmm1,%xmm0
5.90 jmp 65
8.23 7c: sqrtsd %xmm1,%xmm0
12.15 jmp 65
'perf annotate' output after:
16.63 65: addsd %xmm0,%xmm1
16.82 add $0x1,%rax
16.81 cmp %rdx,%rax
je 82
16.69 72: test $0x1,%al
jne 7c
8.30 movapd %xmm1,%xmm0
8.13 jmp 65
8.24 7c: sqrtsd %xmm1,%xmm0
8.39 jmp 65
Tested on Family 15h and 17h machines.
Machines prior to family 10h Rev. C don't have the RDWROPCNT capability,
and have the IbsOpCurCnt bitfield reserved, so this patch shouldn't
affect their operation.
It is unknown why commit db98c5faf8cb ("perf/x86: Implement 64-bit
counter support for IBS") ignored the lower 4 bits of the IbsOpCurCnt
field; the number of preloaded random bits has always been 7, AFAICT.
Signed-off-by: Kim Phillips <kim.phillips(a)amd.com>
Cc: Stephane Eranian <eranian(a)google.com>
Cc: Peter Zijlstra <peterz(a)infradead.org>
Cc: Ingo Molnar <mingo(a)redhat.com>
Cc: Arnaldo Carvalho de Melo <acme(a)kernel.org>
Cc: Alexander Shishkin <alexander.shishkin(a)linux.intel.com>
Cc: Jiri Olsa <jolsa(a)redhat.com>
Cc: Namhyung Kim <namhyung(a)kernel.org>
Cc: Thomas Gleixner <tglx(a)linutronix.de>
Cc: Borislav Petkov <bp(a)alien8.de>
Cc: "H. Peter Anvin" <hpa(a)zytor.com>
Cc: x86(a)kernel.org
Cc: stable(a)vger.kernel.org
---
arch/x86/events/amd/ibs.c | 11 +++++++++--
arch/x86/include/asm/perf_event.h | 9 ++++++---
2 files changed, 15 insertions(+), 5 deletions(-)
diff --git a/arch/x86/events/amd/ibs.c b/arch/x86/events/amd/ibs.c
index 62f317c9113a..f2625b4a5a8b 100644
--- a/arch/x86/events/amd/ibs.c
+++ b/arch/x86/events/amd/ibs.c
@@ -663,8 +663,15 @@ static int perf_ibs_handle_irq(struct perf_ibs *perf_ibs, struct pt_regs *iregs)
out:
if (throttle)
perf_ibs_stop(event, 0);
- else
- perf_ibs_enable_event(perf_ibs, hwc, period >> 4);
+ else {
+ period >>= 4;
+
+ if ((ibs_caps & IBS_CAPS_RDWROPCNT) &&
+ (*config & IBS_OP_CNT_CTL))
+ period |= *config & IBS_OP_CUR_CNT_RAND;
+
+ perf_ibs_enable_event(perf_ibs, hwc, period);
+ }
perf_event_update_userpage(event);
diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h
index 1392d5e6e8d6..67d94696a1d6 100644
--- a/arch/x86/include/asm/perf_event.h
+++ b/arch/x86/include/asm/perf_event.h
@@ -259,9 +259,12 @@ struct pebs_lbr {
#define IBS_FETCH_CNT 0xFFFF0000ULL
#define IBS_FETCH_MAX_CNT 0x0000FFFFULL
-/* ibs op bits/masks */
-/* lower 4 bits of the current count are ignored: */
-#define IBS_OP_CUR_CNT (0xFFFF0ULL<<32)
+/* ibs op bits/masks
+ * The lower 7 bits of the current count are random bits
+ * preloaded by hardware and ignored in software
+ */
+#define IBS_OP_CUR_CNT (0xFFF80ULL<<32)
+#define IBS_OP_CUR_CNT_RAND (0x0007FULL<<32)
#define IBS_OP_CNT_CTL (1ULL<<19)
#define IBS_OP_VAL (1ULL<<18)
#define IBS_OP_ENABLE (1ULL<<17)
--
2.23.0
6 years, 1 month
- 2
- 1
stable/linux-4.14.y boot: 72 boots: 1 failed, 71 passed (v4.14.140)
by kernelci.org bot
stable/linux-4.14.y boot: 72 boots: 1 failed, 71 passed (v4.14.140)
Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-4.14.y/kernel/v4.14.1…
Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.14.y/kernel/v4.14.140/
Tree: stable
Branch: linux-4.14.y
Git Describe: v4.14.140
Git Commit: b5260801526c77496dd8be7d750c20939ec64189
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Tested: 33 unique boards, 17 SoC families, 12 builds out of 201
Boot Failure Detected:
arm:
sama5_defconfig:
gcc-8:
at91-sama5d4_xplained: 1 failed lab
---
For more info write to <info(a)kernelci.org>
6 years, 1 month
- 1
- 0
FAILED: patch "[PATCH] scsi: ufs: Fix NULL pointer dereference in" failed to apply to 4.4-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 4.4-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
>From 7c7cfdcf7f1777c7376fc9a239980de04b6b5ea1 Mon Sep 17 00:00:00 2001
From: Adrian Hunter <adrian.hunter(a)intel.com>
Date: Wed, 14 Aug 2019 15:59:50 +0300
Subject: [PATCH] scsi: ufs: Fix NULL pointer dereference in
ufshcd_config_vreg_hpm()
Fix the following BUG:
[ 187.065689] BUG: kernel NULL pointer dereference, address: 000000000000001c
[ 187.065790] RIP: 0010:ufshcd_vreg_set_hpm+0x3c/0x110 [ufshcd_core]
[ 187.065938] Call Trace:
[ 187.065959] ufshcd_resume+0x72/0x290 [ufshcd_core]
[ 187.065980] ufshcd_system_resume+0x54/0x140 [ufshcd_core]
[ 187.065993] ? pci_pm_restore+0xb0/0xb0
[ 187.066005] ufshcd_pci_resume+0x15/0x20 [ufshcd_pci]
[ 187.066017] pci_pm_thaw+0x4c/0x90
[ 187.066030] dpm_run_callback+0x5b/0x150
[ 187.066043] device_resume+0x11b/0x220
Voltage regulators are optional, so functions must check they exist
before dereferencing.
Note this issue is hidden if CONFIG_REGULATORS is not set, because the
offending code is optimised away.
Notes for stable:
The issue first appears in commit 57d104c153d3 ("ufs: add UFS power
management support") but is inadvertently fixed in commit 60f0187031c0
("scsi: ufs: disable vccq if it's not needed by UFS device") which in
turn was reverted by commit 730679817d83 ("Revert "scsi: ufs: disable vccq
if it's not needed by UFS device""). So fix applies v3.18 to v4.5 and
v5.1+
Fixes: 57d104c153d3 ("ufs: add UFS power management support")
Fixes: 730679817d83 ("Revert "scsi: ufs: disable vccq if it's not needed by UFS device"")
Cc: stable(a)vger.kernel.org
Signed-off-by: Adrian Hunter <adrian.hunter(a)intel.com>
Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com>
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index e274053109d0..029da74bb2f5 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -7062,6 +7062,9 @@ static inline int ufshcd_config_vreg_lpm(struct ufs_hba *hba,
static inline int ufshcd_config_vreg_hpm(struct ufs_hba *hba,
struct ufs_vreg *vreg)
{
+ if (!vreg)
+ return 0;
+
return ufshcd_config_vreg_load(hba->dev, vreg, vreg->max_uA);
}
6 years, 1 month
- 4
- 4
stable-rc/linux-4.9.y boot: 109 boots: 2 failed, 97 passed with 10 offline (v4.9.190-44-g7c5529b85097)
by kernelci.org bot
stable-rc/linux-4.9.y boot: 109 boots: 2 failed, 97 passed with 10 offline (v4.9.190-44-g7c5529b85097)
Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.9.y/kernel/v4.9.…
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.190-44-…
Tree: stable-rc
Branch: linux-4.9.y
Git Describe: v4.9.190-44-g7c5529b85097
Git Commit: 7c5529b85097ab741ffb2c03b344c4925e489336
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Tested: 52 unique boards, 22 SoC families, 15 builds out of 197
Boot Failures Detected:
arm:
sama5_defconfig:
gcc-8:
at91-sama5d4_xplained: 1 failed lab
multi_v7_defconfig:
gcc-8:
exynos5250-snow: 1 failed lab
Offline Platforms:
arm64:
defconfig:
gcc-8
apq8016-sbc: 1 offline lab
meson-gxbb-odroidc2: 1 offline lab
arm:
tegra_defconfig:
gcc-8
tegra20-iris-512: 1 offline lab
multi_v7_defconfig:
gcc-8
qcom-apq8064-cm-qs600: 1 offline lab
qcom-apq8064-ifc6410: 1 offline lab
sun5i-r8-chip: 1 offline lab
tegra20-iris-512: 1 offline lab
qcom_defconfig:
gcc-8
qcom-apq8064-cm-qs600: 1 offline lab
qcom-apq8064-ifc6410: 1 offline lab
sunxi_defconfig:
gcc-8
sun5i-r8-chip: 1 offline lab
---
For more info write to <info(a)kernelci.org>
6 years, 1 month
- 1
- 0
[PATCH v2] drm/i915/gvt: update vgpu workload head pointer correctly
by Xiaolin Zhang
when creating a vGPU workload, the guest context head pointer should
be updated correctly by comparing with the exsiting workload in the
guest worklod queue including the current running context.
in some situation, there is a running context A and then received 2 new
vGPU workload context B and A. in the new workload context A, it's head
pointer should be updated with the running context A's tail.
Fixes: 09975b861aa0 ("drm/i915/execlists: Disable preemption under GVT")
Fixes: 22b7a426bbe1 ("drm/i915/execlists: Preempt-to-busy")
v2: walk through guest workload list in backward way.
Cc: stable(a)vger.kernel.org
Signed-off-by: Xiaolin Zhang <xiaolin.zhang(a)intel.com>
---
drivers/gpu/drm/i915/gvt/scheduler.c | 28 +++++++++++++++-------------
1 file changed, 15 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c
index 8940fa8..166b998 100644
--- a/drivers/gpu/drm/i915/gvt/scheduler.c
+++ b/drivers/gpu/drm/i915/gvt/scheduler.c
@@ -1438,9 +1438,6 @@ static int prepare_mm(struct intel_vgpu_workload *workload)
#define same_context(a, b) (((a)->context_id == (b)->context_id) && \
((a)->lrca == (b)->lrca))
-#define get_last_workload(q) \
- (list_empty(q) ? NULL : container_of(q->prev, \
- struct intel_vgpu_workload, list))
/**
* intel_vgpu_create_workload - create a vGPU workload
* @vgpu: a vGPU
@@ -1460,7 +1457,7 @@ intel_vgpu_create_workload(struct intel_vgpu *vgpu, int ring_id,
{
struct intel_vgpu_submission *s = &vgpu->submission;
struct list_head *q = workload_q_head(vgpu, ring_id);
- struct intel_vgpu_workload *last_workload = get_last_workload(q);
+ struct intel_vgpu_workload *last_workload = NULL;
struct intel_vgpu_workload *workload = NULL;
struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
u64 ring_context_gpa;
@@ -1486,15 +1483,20 @@ intel_vgpu_create_workload(struct intel_vgpu *vgpu, int ring_id,
head &= RB_HEAD_OFF_MASK;
tail &= RB_TAIL_OFF_MASK;
- if (last_workload && same_context(&last_workload->ctx_desc, desc)) {
- gvt_dbg_el("ring id %d cur workload == last\n", ring_id);
- gvt_dbg_el("ctx head %x real head %lx\n", head,
- last_workload->rb_tail);
- /*
- * cannot use guest context head pointer here,
- * as it might not be updated at this time
- */
- head = last_workload->rb_tail;
+ list_for_each_entry_reverse(last_workload, q, list) {
+
+ if (same_context(&last_workload->ctx_desc, desc)) {
+ gvt_dbg_el("ring id %d cur workload == last\n",
+ ring_id);
+ gvt_dbg_el("ctx head %x real head %lx\n", head,
+ last_workload->rb_tail);
+ /*
+ * cannot use guest context head pointer here,
+ * as it might not be updated at this time
+ */
+ head = last_workload->rb_tail;
+ break;
+ }
}
gvt_dbg_el("ring id %d begin a new workload\n", ring_id);
--
2.7.4
6 years, 1 month
- 2
- 1
[PATCH 4.14 00/62] 4.14.141-stable review
by Greg Kroah-Hartman
This is the start of the stable review cycle for the 4.14.141 release.
There are 62 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made by Thu 29 Aug 2019 07:25:02 AM UTC.
Anything received after that time might be too late.
The whole patch series can be found in one patch at:
https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.14.141-r…
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y
and the diffstat can be found below.
thanks,
greg k-h
-------------
Pseudo-Shortlog of commits:
Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
Linux 4.14.141-rc1
Alastair D'Silva <alastair(a)d-silva.org>
powerpc: Allow flush_(inval_)dcache_range to work across ranges >4GB
Dan Carpenter <dan.carpenter(a)oracle.com>
dm zoned: fix potential NULL dereference in dmz_do_reclaim()
Darrick J. Wong <darrick.wong(a)oracle.com>
xfs: fix missing ILOCK unlock when xfs_setattr_nonsize fails due to EDQUOT
Henry Burns <henryburns(a)google.com>
mm/zsmalloc.c: fix race condition in zs_destroy_pool
Henry Burns <henryburns(a)google.com>
mm/zsmalloc.c: migration can leave pages in ZS_EMPTY indefinitely
Vlastimil Babka <vbabka(a)suse.cz>
mm, page_owner: handle THP splits correctly
Michael Kelley <mikelley(a)microsoft.com>
genirq: Properly pair kobject_del() with kobject_add()
Dmitry Fomichev <dmitry.fomichev(a)wdc.com>
dm zoned: properly handle backing device failure
Dmitry Fomichev <dmitry.fomichev(a)wdc.com>
dm zoned: improve error handling in i/o map code
Dmitry Fomichev <dmitry.fomichev(a)wdc.com>
dm zoned: improve error handling in reclaim
Mikulas Patocka <mpatocka(a)redhat.com>
dm table: fix invalid memory accesses with too high sector number
ZhangXiaoxu <zhangxiaoxu5(a)huawei.com>
dm space map metadata: fix missing store of apply_bops() return value
ZhangXiaoxu <zhangxiaoxu5(a)huawei.com>
dm btree: fix order of block initialization in btree_split_beneath
Dmitry Fomichev <dmitry.fomichev(a)wdc.com>
dm kcopyd: always complete failed jobs
John Hubbard <jhubbard(a)nvidia.com>
x86/boot: Fix boot regression caused by bootparam sanitizing
John Hubbard <jhubbard(a)nvidia.com>
x86/boot: Save fields explicitly, zero out everything else
Tom Lendacky <thomas.lendacky(a)amd.com>
x86/CPU/AMD: Clear RDRAND CPUID bit on AMD family 15h/16h
Thomas Gleixner <tglx(a)linutronix.de>
x86/apic: Handle missing global clockevent gracefully
Sean Christopherson <sean.j.christopherson(a)intel.com>
x86/retpoline: Don't clobber RFLAGS during CALL_NOSPEC on i386
Oleg Nesterov <oleg(a)redhat.com>
userfaultfd_release: always remove uffd flags and clear vm_userfaultfd_ctx
Bartosz Golaszewski <bgolaszewski(a)baylibre.com>
gpiolib: never report open-drain/source lines as 'input' to user-space
Lyude Paul <lyude(a)redhat.com>
drm/nouveau: Don't retry infinitely when receiving no data on i2c over AUX
Ilya Dryomov <idryomov(a)gmail.com>
libceph: fix PG split vs OSD (re)connect race
Jeff Layton <jlayton(a)kernel.org>
ceph: don't try fill file_lock on unsuccessful GETFILELOCK reply
Mikulas Patocka <mpatocka(a)redhat.com>
Revert "dm bufio: fix deadlock with loop device"
Jason Gerecke <jason.gerecke(a)wacom.com>
HID: wacom: Correct distance scale for 2nd-gen Intuos devices
Aaron Armstrong Skomra <skomra(a)gmail.com>
HID: wacom: correct misreported EKR ring values
Naresh Kamboju <naresh.kamboju () linaro ! org>
selftests: kvm: Adding config fragments
Jin Yao <yao.jin(a)linux.intel.com>
perf pmu-events: Fix missing "cpu_clk_unhalted.core" event
He Zhe <zhe.he(a)windriver.com>
perf cpumap: Fix writing to illegal memory in handling cpumap mask
He Zhe <zhe.he(a)windriver.com>
perf ftrace: Fix failure to set cpumask when only one cpu is present
Colin Ian King <colin.king(a)canonical.com>
drm/vmwgfx: fix memory leak when too many retries have occurred
Valdis Kletnieks <valdis.kletnieks(a)vt.edu>
x86/lib/cpu: Address missing prototypes warning
Jens Axboe <axboe(a)kernel.dk>
libata: add SG safety checks in SFF pio transfers
Jens Axboe <axboe(a)kernel.dk>
libata: have ata_scsi_rw_xlat() fail invalid passthrough requests
Jiangfeng Xiao <xiaojiangfeng(a)huawei.com>
net: hisilicon: Fix dma_map_single failed on arm64
Jiangfeng Xiao <xiaojiangfeng(a)huawei.com>
net: hisilicon: fix hip04-xmit never return TX_BUSY
Jiangfeng Xiao <xiaojiangfeng(a)huawei.com>
net: hisilicon: make hip04_tx_reclaim non-reentrant
Christophe JAILLET <christophe.jaillet(a)wanadoo.fr>
net: cxgb3_main: Fix a resource leak in a error path in 'init_one()'
Sebastien Tisserant <stisserant(a)wallix.com>
SMB3: Kernel oops mounting a encryptData share with CONFIG_DEBUG_VIRTUAL
Nicolas Saenz Julienne <nsaenzjulienne(a)suse.de>
HID: input: fix a4tech horizontal wheel custom usage
Trond Myklebust <trond.myklebust(a)hammerspace.com>
NFSv4: Fix a potential sleep while atomic in nfs4_do_reclaim()
Wang Xiayang <xywang.sjtu(a)sjtu.edu.cn>
net/ethernet/qlogic/qed: force the string buffer NULL-terminated
Wang Xiayang <xywang.sjtu(a)sjtu.edu.cn>
can: peak_usb: force the string buffer NULL-terminated
Wang Xiayang <xywang.sjtu(a)sjtu.edu.cn>
can: sja1000: force the string buffer NULL-terminated
Jiri Olsa <jolsa(a)kernel.org>
perf bench numa: Fix cpu0 binding
Juliana Rodrigueiro <juliana.rodrigueiro(a)intra2net.com>
isdn: hfcsusb: Fix mISDN driver crash caused by transfer buffer on the stack
Jozsef Kadlecsik <kadlec(a)netfilter.org>
netfilter: ipset: Fix rename concurrency with listing
Jia-Ju Bai <baijiaju1990(a)gmail.com>
isdn: mISDN: hfcsusb: Fix possible null-pointer dereferences in start_isoc_chain()
Michal Kalderon <michal.kalderon(a)marvell.com>
qed: RDMA - Fix the hw_ver returned in device attributes
Bob Ham <bob.ham(a)puri.sm>
net: usb: qmi_wwan: Add the BroadMobi BM818 card
Peter Ujfalusi <peter.ujfalusi(a)ti.com>
ASoC: ti: davinci-mcasp: Correct slot_width posed constraint
Navid Emamdoost <navid.emamdoost(a)gmail.com>
st_nci_hci_connectivity_event_received: null check the allocation
Navid Emamdoost <navid.emamdoost(a)gmail.com>
st21nfca_connectivity_event_received: null check the allocation
Ricard Wanderlof <ricard.wanderlof(a)axis.com>
ASoC: Fail card instantiation if DAI format setup fails
Rasmus Villemoes <rasmus.villemoes(a)prevas.dk>
can: dev: call netif_carrier_off() in register_candev()
Thomas Falcon <tlfalcon(a)linux.ibm.com>
bonding: Force slave speed check after link state recovery for 802.3ad
Charles Keepax <ckeepax(a)opensource.cirrus.com>
ASoC: dapm: Fix handling of custom_stop_condition on DAPM graph walks
Wenwen Wang <wenwen(a)cs.uga.edu>
netfilter: ebtables: fix a memory leak bug in compat
Vladimir Kondratiev <vladimir.kondratiev(a)linux.intel.com>
mips: fix cacheinfo
Thomas Bogendoerfer <tbogendoerfer(a)suse.de>
MIPS: kernel: only use i8253 clocksource with periodic clockevent
Ilya Trukhanov <lahvuun(a)gmail.com>
HID: Add 044f:b320 ThrustMaster, Inc. 2 in 1 DT
-------------
Diffstat:
Documentation/admin-guide/kernel-parameters.txt | 7 ++
Makefile | 4 +-
arch/mips/kernel/cacheinfo.c | 2 +
arch/mips/kernel/i8253.c | 3 +-
arch/powerpc/kernel/misc_64.S | 4 +-
arch/x86/include/asm/bootparam_utils.h | 61 +++++++++++----
arch/x86/include/asm/msr-index.h | 1 +
arch/x86/include/asm/nospec-branch.h | 2 +-
arch/x86/kernel/apic/apic.c | 68 +++++++++++++----
arch/x86/kernel/cpu/amd.c | 66 +++++++++++++++++
arch/x86/lib/cpu.c | 1 +
arch/x86/power/cpu.c | 86 ++++++++++++++++++----
drivers/ata/libata-scsi.c | 21 ++++++
drivers/ata/libata-sff.c | 6 ++
drivers/gpio/gpiolib.c | 6 +-
drivers/gpu/drm/nouveau/nvkm/subdev/i2c/aux.c | 24 ++++--
drivers/gpu/drm/vmwgfx/vmwgfx_msg.c | 4 +-
drivers/hid/hid-a4tech.c | 30 +++++++-
drivers/hid/hid-tmff.c | 12 +++
drivers/hid/wacom_wac.c | 4 +-
drivers/isdn/hardware/mISDN/hfcsusb.c | 13 +++-
drivers/md/dm-bufio.c | 4 +-
drivers/md/dm-kcopyd.c | 5 +-
drivers/md/dm-table.c | 5 +-
drivers/md/dm-zoned-metadata.c | 59 +++++++++++----
drivers/md/dm-zoned-reclaim.c | 44 ++++++++---
drivers/md/dm-zoned-target.c | 67 +++++++++++++++--
drivers/md/dm-zoned.h | 10 +++
drivers/md/persistent-data/dm-btree.c | 31 ++++----
drivers/md/persistent-data/dm-space-map-metadata.c | 2 +-
drivers/net/bonding/bond_main.c | 9 +++
drivers/net/can/dev.c | 2 +
drivers/net/can/sja1000/peak_pcmcia.c | 2 +-
drivers/net/can/usb/peak_usb/pcan_usb_core.c | 2 +-
drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 5 +-
drivers/net/ethernet/hisilicon/hip04_eth.c | 28 ++++---
drivers/net/ethernet/qlogic/qed/qed_int.c | 2 +-
drivers/net/ethernet/qlogic/qed/qed_rdma.c | 2 +-
drivers/net/usb/qmi_wwan.c | 1 +
drivers/nfc/st-nci/se.c | 2 +
drivers/nfc/st21nfca/se.c | 2 +
fs/ceph/locks.c | 3 +-
fs/cifs/smb2ops.c | 10 ++-
fs/nfs/nfs4_fs.h | 3 +-
fs/nfs/nfs4client.c | 5 +-
fs/nfs/nfs4state.c | 27 +++++--
fs/userfaultfd.c | 25 ++++---
fs/xfs/xfs_iops.c | 1 +
kernel/irq/irqdesc.c | 15 +++-
mm/huge_memory.c | 4 +
mm/zsmalloc.c | 78 ++++++++++++++++++--
net/bridge/netfilter/ebtables.c | 4 +-
net/ceph/osd_client.c | 9 +--
net/netfilter/ipset/ip_set_core.c | 2 +-
sound/soc/davinci/davinci-mcasp.c | 43 ++++++++---
sound/soc/soc-core.c | 7 +-
sound/soc/soc-dapm.c | 8 +-
tools/perf/bench/numa.c | 6 +-
tools/perf/builtin-ftrace.c | 2 +-
tools/perf/pmu-events/jevents.c | 1 +
tools/perf/util/cpumap.c | 5 +-
tools/testing/selftests/kvm/config | 3 +
62 files changed, 786 insertions(+), 184 deletions(-)
6 years, 1 month
- 5
- 66
stable/linux-4.14.y build: 201 builds: 4 failed, 197 passed, 4 errors, 108 warnings (v4.14.140)
by kernelci.org bot
stable/linux-4.14.y build: 201 builds: 4 failed, 197 passed, 4 errors, 108 warnings (v4.14.140)
Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.14.y/kernel/v4.14.140/
Tree: stable
Branch: linux-4.14.y
Git Describe: v4.14.140
Git Commit: b5260801526c77496dd8be7d750c20939ec64189
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Built: 6 unique architectures
Build Failures Detected:
mips:
bigsur_defconfig: (gcc-8) FAIL
decstation_defconfig: (gcc-8) FAIL
jmr3927_defconfig: (gcc-8) FAIL
sb1250_swarm_defconfig: (gcc-8) FAIL
Errors and Warnings Detected:
arc:
arm64:
defconfig (gcc-8): 1 warning
arm:
acs5k_defconfig (gcc-8): 1 warning
acs5k_tiny_defconfig (gcc-8): 1 warning
aspeed_g4_defconfig (gcc-8): 1 warning
aspeed_g5_defconfig (gcc-8): 1 warning
assabet_defconfig (gcc-8): 1 warning
axm55xx_defconfig (gcc-8): 1 warning
badge4_defconfig (gcc-8): 1 warning
cerfcube_defconfig (gcc-8): 1 warning
clps711x_defconfig (gcc-8): 1 warning
cm_x300_defconfig (gcc-8): 1 warning
cns3420vb_defconfig (gcc-8): 1 warning
colibri_pxa270_defconfig (gcc-8): 1 warning
colibri_pxa300_defconfig (gcc-8): 1 warning
collie_defconfig (gcc-8): 1 warning
corgi_defconfig (gcc-8): 1 warning
davinci_all_defconfig (gcc-8): 1 warning
dove_defconfig (gcc-8): 1 warning
ebsa110_defconfig (gcc-8): 1 warning
ep93xx_defconfig (gcc-8): 1 warning
eseries_pxa_defconfig (gcc-8): 1 warning
exynos_defconfig (gcc-8): 1 warning
ezx_defconfig (gcc-8): 1 warning
footbridge_defconfig (gcc-8): 1 warning
gemini_defconfig (gcc-8): 1 warning
h3600_defconfig (gcc-8): 1 warning
hackkit_defconfig (gcc-8): 1 warning
hisi_defconfig (gcc-8): 1 warning
imote2_defconfig (gcc-8): 1 warning
imx_v6_v7_defconfig (gcc-8): 1 warning
integrator_defconfig (gcc-8): 1 warning
iop13xx_defconfig (gcc-8): 1 warning
iop32x_defconfig (gcc-8): 1 warning
iop33x_defconfig (gcc-8): 1 warning
ixp4xx_defconfig (gcc-8): 1 warning
jornada720_defconfig (gcc-8): 1 warning
keystone_defconfig (gcc-8): 1 warning
ks8695_defconfig (gcc-8): 1 warning
lart_defconfig (gcc-8): 1 warning
lpd270_defconfig (gcc-8): 1 warning
lubbock_defconfig (gcc-8): 1 warning
magician_defconfig (gcc-8): 1 warning
mainstone_defconfig (gcc-8): 1 warning
mini2440_defconfig (gcc-8): 1 warning
mmp2_defconfig (gcc-8): 1 warning
moxart_defconfig (gcc-8): 1 warning
multi_v4t_defconfig (gcc-8): 1 warning
multi_v5_defconfig (gcc-8): 1 warning
multi_v7_defconfig (gcc-8): 1 warning
mv78xx0_defconfig (gcc-8): 1 warning
mvebu_v5_defconfig (gcc-8): 1 warning
mvebu_v7_defconfig (gcc-8): 1 warning
mxs_defconfig (gcc-8): 1 warning
neponset_defconfig (gcc-8): 1 warning
netwinder_defconfig (gcc-8): 1 warning
netx_defconfig (gcc-8): 1 warning
nhk8815_defconfig (gcc-8): 1 warning
nuc910_defconfig (gcc-8): 1 warning
nuc950_defconfig (gcc-8): 1 warning
nuc960_defconfig (gcc-8): 1 warning
omap2plus_defconfig (gcc-8): 1 warning
orion5x_defconfig (gcc-8): 1 warning
palmz72_defconfig (gcc-8): 1 warning
pcm027_defconfig (gcc-8): 1 warning
prima2_defconfig (gcc-8): 1 warning
pxa168_defconfig (gcc-8): 1 warning
pxa255-idp_defconfig (gcc-8): 1 warning
pxa3xx_defconfig (gcc-8): 1 warning
pxa910_defconfig (gcc-8): 1 warning
pxa_defconfig (gcc-8): 1 warning
qcom_defconfig (gcc-8): 1 warning
raumfeld_defconfig (gcc-8): 1 warning
realview_defconfig (gcc-8): 1 warning
rpc_defconfig (gcc-8): 1 warning
s3c2410_defconfig (gcc-8): 1 warning
s3c6400_defconfig (gcc-8): 1 warning
s5pv210_defconfig (gcc-8): 1 warning
sama5_defconfig (gcc-8): 1 warning
shannon_defconfig (gcc-8): 1 warning
simpad_defconfig (gcc-8): 1 warning
socfpga_defconfig (gcc-8): 1 warning
spear13xx_defconfig (gcc-8): 1 warning
spear3xx_defconfig (gcc-8): 1 warning
spear6xx_defconfig (gcc-8): 1 warning
spitz_defconfig (gcc-8): 1 warning
sunxi_defconfig (gcc-8): 1 warning
tango4_defconfig (gcc-8): 1 warning
tegra_defconfig (gcc-8): 1 warning
trizeps4_defconfig (gcc-8): 1 warning
u300_defconfig (gcc-8): 1 warning
u8500_defconfig (gcc-8): 1 warning
versatile_defconfig (gcc-8): 1 warning
vexpress_defconfig (gcc-8): 1 warning
vt8500_v6_v7_defconfig (gcc-8): 1 warning
zeus_defconfig (gcc-8): 1 warning
zx_defconfig (gcc-8): 1 warning
i386:
i386_defconfig (gcc-8): 1 warning
mips:
bigsur_defconfig (gcc-8): 1 error, 4 warnings
decstation_defconfig (gcc-8): 1 error
jmr3927_defconfig (gcc-8): 1 error
malta_qemu_32r6_defconfig (gcc-8): 1 warning
sb1250_swarm_defconfig (gcc-8): 1 error, 4 warnings
x86_64:
tinyconfig (gcc-8): 1 warning
x86_64_defconfig (gcc-8): 1 warning
Errors summary:
2 (.text+0x1c8): undefined reference to `iommu_is_span_boundary'
1 cc1: error: '-march=r3900' requires '-mfp32'
1 cc1: error: '-march=r3000' requires '-mfp32'
Warnings summary:
98 fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
8 warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
1 {standard input}:29: Warning: macro instruction expanded into multiple instructions
1 .config:1023:warning: override: UNWINDER_GUESS changes choice state
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bigsur_defconfig (mips, gcc-8) — FAIL, 1 error, 4 warnings, 0 section mismatches
Errors:
(.text+0x1c8): undefined reference to `iommu_is_span_boundary'
Warnings:
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
--------------------------------------------------------------------------------
bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
collie_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
decstation_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
cc1: error: '-march=r3000' requires '-mfp32'
--------------------------------------------------------------------------------
defconfig (arm64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
dove_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jmr3927_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
cc1: error: '-march=r3900' requires '-mfp32'
--------------------------------------------------------------------------------
jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
lart_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
magician_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
{standard input}:29: Warning: macro instruction expanded into multiple instructions
--------------------------------------------------------------------------------
maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
netx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
realview_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
sb1250_swarm_defconfig (mips, gcc-8) — FAIL, 1 error, 4 warnings, 0 section mismatches
Errors:
(.text+0x1c8): undefined reference to `iommu_is_span_boundary'
Warnings:
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
--------------------------------------------------------------------------------
shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
.config:1023:warning: override: UNWINDER_GUESS changes choice state
--------------------------------------------------------------------------------
tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
u300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
zx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
---
For more info write to <info(a)kernelci.org>
6 years, 1 month
- 1
- 0
stable-rc/linux-4.14.y boot: 125 boots: 2 failed, 112 passed with 10 offline, 1 untried/unknown (v4.14.140-63-g4e1a19d20000)
by kernelci.org bot
stable-rc/linux-4.14.y boot: 125 boots: 2 failed, 112 passed with 10 offline, 1 untried/unknown (v4.14.140-63-g4e1a19d20000)
Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.14.y/kernel/v4.1…
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.140-6…
Tree: stable-rc
Branch: linux-4.14.y
Git Describe: v4.14.140-63-g4e1a19d20000
Git Commit: 4e1a19d20000330e767ddc9c64317d7d576a8f31
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Tested: 64 unique boards, 24 SoC families, 14 builds out of 201
Boot Failures Detected:
arm64:
defconfig:
gcc-8:
meson-gxl-s905x-nexbox-a95x: 1 failed lab
arm:
sama5_defconfig:
gcc-8:
at91-sama5d4_xplained: 1 failed lab
Offline Platforms:
arm64:
defconfig:
gcc-8
apq8016-sbc: 1 offline lab
meson-gxbb-odroidc2: 1 offline lab
arm:
tegra_defconfig:
gcc-8
tegra20-iris-512: 1 offline lab
multi_v7_defconfig:
gcc-8
qcom-apq8064-cm-qs600: 1 offline lab
qcom-apq8064-ifc6410: 1 offline lab
sun5i-r8-chip: 1 offline lab
tegra20-iris-512: 1 offline lab
qcom_defconfig:
gcc-8
qcom-apq8064-cm-qs600: 1 offline lab
qcom-apq8064-ifc6410: 1 offline lab
sunxi_defconfig:
gcc-8
sun5i-r8-chip: 1 offline lab
---
For more info write to <info(a)kernelci.org>
6 years, 1 month
- 1
- 0
FAILED: patch "[PATCH] x86/CPU/AMD: Clear RDRAND CPUID bit on AMD family 15h/16h" failed to apply to 4.9-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 4.9-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
>From c49a0a80137c7ca7d6ced4c812c9e07a949f6f24 Mon Sep 17 00:00:00 2001
From: Tom Lendacky <thomas.lendacky(a)amd.com>
Date: Mon, 19 Aug 2019 15:52:35 +0000
Subject: [PATCH] x86/CPU/AMD: Clear RDRAND CPUID bit on AMD family 15h/16h
There have been reports of RDRAND issues after resuming from suspend on
some AMD family 15h and family 16h systems. This issue stems from a BIOS
not performing the proper steps during resume to ensure RDRAND continues
to function properly.
RDRAND support is indicated by CPUID Fn00000001_ECX[30]. This bit can be
reset by clearing MSR C001_1004[62]. Any software that checks for RDRAND
support using CPUID, including the kernel, will believe that RDRAND is
not supported.
Update the CPU initialization to clear the RDRAND CPUID bit for any family
15h and 16h processor that supports RDRAND. If it is known that the family
15h or family 16h system does not have an RDRAND resume issue or that the
system will not be placed in suspend, the "rdrand=force" kernel parameter
can be used to stop the clearing of the RDRAND CPUID bit.
Additionally, update the suspend and resume path to save and restore the
MSR C001_1004 value to ensure that the RDRAND CPUID setting remains in
place after resuming from suspend.
Note, that clearing the RDRAND CPUID bit does not prevent a processor
that normally supports the RDRAND instruction from executing it. So any
code that determined the support based on family and model won't #UD.
Signed-off-by: Tom Lendacky <thomas.lendacky(a)amd.com>
Signed-off-by: Borislav Petkov <bp(a)suse.de>
Cc: Andrew Cooper <andrew.cooper3(a)citrix.com>
Cc: Andrew Morton <akpm(a)linux-foundation.org>
Cc: Chen Yu <yu.c.chen(a)intel.com>
Cc: "H. Peter Anvin" <hpa(a)zytor.com>
Cc: Ingo Molnar <mingo(a)redhat.com>
Cc: Jonathan Corbet <corbet(a)lwn.net>
Cc: Josh Poimboeuf <jpoimboe(a)redhat.com>
Cc: Juergen Gross <jgross(a)suse.com>
Cc: Kees Cook <keescook(a)chromium.org>
Cc: "linux-doc(a)vger.kernel.org" <linux-doc(a)vger.kernel.org>
Cc: "linux-pm(a)vger.kernel.org" <linux-pm(a)vger.kernel.org>
Cc: Nathan Chancellor <natechancellor(a)gmail.com>
Cc: Paolo Bonzini <pbonzini(a)redhat.com>
Cc: Pavel Machek <pavel(a)ucw.cz>
Cc: "Rafael J. Wysocki" <rjw(a)rjwysocki.net>
Cc: <stable(a)vger.kernel.org>
Cc: Thomas Gleixner <tglx(a)linutronix.de>
Cc: "x86(a)kernel.org" <x86(a)kernel.org>
Link: https://lkml.kernel.org/r/7543af91666f491547bd86cebb1e17c66824ab9f.15662299…
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 47d981a86e2f..4c1971960afa 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -4090,6 +4090,13 @@
Run specified binary instead of /init from the ramdisk,
used for early userspace startup. See initrd.
+ rdrand= [X86]
+ force - Override the decision by the kernel to hide the
+ advertisement of RDRAND support (this affects
+ certain AMD processors because of buggy BIOS
+ support, specifically around the suspend/resume
+ path).
+
rdt= [HW,X86,RDT]
Turn on/off individual RDT features. List is:
cmt, mbmtotal, mbmlocal, l3cat, l3cdp, l2cat, l2cdp,
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 6b4fc2788078..271d837d69a8 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -381,6 +381,7 @@
#define MSR_AMD64_PATCH_LEVEL 0x0000008b
#define MSR_AMD64_TSC_RATIO 0xc0000104
#define MSR_AMD64_NB_CFG 0xc001001f
+#define MSR_AMD64_CPUID_FN_1 0xc0011004
#define MSR_AMD64_PATCH_LOADER 0xc0010020
#define MSR_AMD64_OSVW_ID_LENGTH 0xc0010140
#define MSR_AMD64_OSVW_STATUS 0xc0010141
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 8d4e50428b68..68c363c341bf 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -804,6 +804,64 @@ static void init_amd_ln(struct cpuinfo_x86 *c)
msr_set_bit(MSR_AMD64_DE_CFG, 31);
}
+static bool rdrand_force;
+
+static int __init rdrand_cmdline(char *str)
+{
+ if (!str)
+ return -EINVAL;
+
+ if (!strcmp(str, "force"))
+ rdrand_force = true;
+ else
+ return -EINVAL;
+
+ return 0;
+}
+early_param("rdrand", rdrand_cmdline);
+
+static void clear_rdrand_cpuid_bit(struct cpuinfo_x86 *c)
+{
+ /*
+ * Saving of the MSR used to hide the RDRAND support during
+ * suspend/resume is done by arch/x86/power/cpu.c, which is
+ * dependent on CONFIG_PM_SLEEP.
+ */
+ if (!IS_ENABLED(CONFIG_PM_SLEEP))
+ return;
+
+ /*
+ * The nordrand option can clear X86_FEATURE_RDRAND, so check for
+ * RDRAND support using the CPUID function directly.
+ */
+ if (!(cpuid_ecx(1) & BIT(30)) || rdrand_force)
+ return;
+
+ msr_clear_bit(MSR_AMD64_CPUID_FN_1, 62);
+
+ /*
+ * Verify that the CPUID change has occurred in case the kernel is
+ * running virtualized and the hypervisor doesn't support the MSR.
+ */
+ if (cpuid_ecx(1) & BIT(30)) {
+ pr_info_once("BIOS may not properly restore RDRAND after suspend, but hypervisor does not support hiding RDRAND via CPUID.\n");
+ return;
+ }
+
+ clear_cpu_cap(c, X86_FEATURE_RDRAND);
+ pr_info_once("BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.\n");
+}
+
+static void init_amd_jg(struct cpuinfo_x86 *c)
+{
+ /*
+ * Some BIOS implementations do not restore proper RDRAND support
+ * across suspend and resume. Check on whether to hide the RDRAND
+ * instruction support via CPUID.
+ */
+ clear_rdrand_cpuid_bit(c);
+}
+
static void init_amd_bd(struct cpuinfo_x86 *c)
{
u64 value;
@@ -818,6 +876,13 @@ static void init_amd_bd(struct cpuinfo_x86 *c)
wrmsrl_safe(MSR_F15H_IC_CFG, value);
}
}
+
+ /*
+ * Some BIOS implementations do not restore proper RDRAND support
+ * across suspend and resume. Check on whether to hide the RDRAND
+ * instruction support via CPUID.
+ */
+ clear_rdrand_cpuid_bit(c);
}
static void init_amd_zn(struct cpuinfo_x86 *c)
@@ -860,6 +925,7 @@ static void init_amd(struct cpuinfo_x86 *c)
case 0x10: init_amd_gh(c); break;
case 0x12: init_amd_ln(c); break;
case 0x15: init_amd_bd(c); break;
+ case 0x16: init_amd_jg(c); break;
case 0x17: init_amd_zn(c); break;
}
diff --git a/arch/x86/power/cpu.c b/arch/x86/power/cpu.c
index 24b079e94bc2..c9ef6a7a4a1a 100644
--- a/arch/x86/power/cpu.c
+++ b/arch/x86/power/cpu.c
@@ -12,6 +12,7 @@
#include <linux/smp.h>
#include <linux/perf_event.h>
#include <linux/tboot.h>
+#include <linux/dmi.h>
#include <asm/pgtable.h>
#include <asm/proto.h>
@@ -23,7 +24,7 @@
#include <asm/debugreg.h>
#include <asm/cpu.h>
#include <asm/mmu_context.h>
-#include <linux/dmi.h>
+#include <asm/cpu_device_id.h>
#ifdef CONFIG_X86_32
__visible unsigned long saved_context_ebx;
@@ -397,15 +398,14 @@ static int __init bsp_pm_check_init(void)
core_initcall(bsp_pm_check_init);
-static int msr_init_context(const u32 *msr_id, const int total_num)
+static int msr_build_context(const u32 *msr_id, const int num)
{
- int i = 0;
+ struct saved_msrs *saved_msrs = &saved_context.saved_msrs;
struct saved_msr *msr_array;
+ int total_num;
+ int i, j;
- if (saved_context.saved_msrs.array || saved_context.saved_msrs.num > 0) {
- pr_err("x86/pm: MSR quirk already applied, please check your DMI match table.\n");
- return -EINVAL;
- }
+ total_num = saved_msrs->num + num;
msr_array = kmalloc_array(total_num, sizeof(struct saved_msr), GFP_KERNEL);
if (!msr_array) {
@@ -413,19 +413,30 @@ static int msr_init_context(const u32 *msr_id, const int total_num)
return -ENOMEM;
}
- for (i = 0; i < total_num; i++) {
- msr_array[i].info.msr_no = msr_id[i];
+ if (saved_msrs->array) {
+ /*
+ * Multiple callbacks can invoke this function, so copy any
+ * MSR save requests from previous invocations.
+ */
+ memcpy(msr_array, saved_msrs->array,
+ sizeof(struct saved_msr) * saved_msrs->num);
+
+ kfree(saved_msrs->array);
+ }
+
+ for (i = saved_msrs->num, j = 0; i < total_num; i++, j++) {
+ msr_array[i].info.msr_no = msr_id[j];
msr_array[i].valid = false;
msr_array[i].info.reg.q = 0;
}
- saved_context.saved_msrs.num = total_num;
- saved_context.saved_msrs.array = msr_array;
+ saved_msrs->num = total_num;
+ saved_msrs->array = msr_array;
return 0;
}
/*
- * The following section is a quirk framework for problematic BIOSen:
+ * The following sections are a quirk framework for problematic BIOSen:
* Sometimes MSRs are modified by the BIOSen after suspended to
* RAM, this might cause unexpected behavior after wakeup.
* Thus we save/restore these specified MSRs across suspend/resume
@@ -440,7 +451,7 @@ static int msr_initialize_bdw(const struct dmi_system_id *d)
u32 bdw_msr_id[] = { MSR_IA32_THERM_CONTROL };
pr_info("x86/pm: %s detected, MSR saving is needed during suspending.\n", d->ident);
- return msr_init_context(bdw_msr_id, ARRAY_SIZE(bdw_msr_id));
+ return msr_build_context(bdw_msr_id, ARRAY_SIZE(bdw_msr_id));
}
static const struct dmi_system_id msr_save_dmi_table[] = {
@@ -455,9 +466,58 @@ static const struct dmi_system_id msr_save_dmi_table[] = {
{}
};
+static int msr_save_cpuid_features(const struct x86_cpu_id *c)
+{
+ u32 cpuid_msr_id[] = {
+ MSR_AMD64_CPUID_FN_1,
+ };
+
+ pr_info("x86/pm: family %#hx cpu detected, MSR saving is needed during suspending.\n",
+ c->family);
+
+ return msr_build_context(cpuid_msr_id, ARRAY_SIZE(cpuid_msr_id));
+}
+
+static const struct x86_cpu_id msr_save_cpu_table[] = {
+ {
+ .vendor = X86_VENDOR_AMD,
+ .family = 0x15,
+ .model = X86_MODEL_ANY,
+ .feature = X86_FEATURE_ANY,
+ .driver_data = (kernel_ulong_t)msr_save_cpuid_features,
+ },
+ {
+ .vendor = X86_VENDOR_AMD,
+ .family = 0x16,
+ .model = X86_MODEL_ANY,
+ .feature = X86_FEATURE_ANY,
+ .driver_data = (kernel_ulong_t)msr_save_cpuid_features,
+ },
+ {}
+};
+
+typedef int (*pm_cpu_match_t)(const struct x86_cpu_id *);
+static int pm_cpu_check(const struct x86_cpu_id *c)
+{
+ const struct x86_cpu_id *m;
+ int ret = 0;
+
+ m = x86_match_cpu(msr_save_cpu_table);
+ if (m) {
+ pm_cpu_match_t fn;
+
+ fn = (pm_cpu_match_t)m->driver_data;
+ ret = fn(m);
+ }
+
+ return ret;
+}
+
static int pm_check_save_msr(void)
{
dmi_check_system(msr_save_dmi_table);
+ pm_cpu_check(msr_save_cpu_table);
+
return 0;
}
6 years, 1 month
- 2
- 1
stable-rc/linux-4.4.y boot: 97 boots: 2 failed, 86 passed with 9 offline (v4.4.190-34-g13e40d47f29c)
by kernelci.org bot
stable-rc/linux-4.4.y boot: 97 boots: 2 failed, 86 passed with 9 offline (v4.4.190-34-g13e40d47f29c)
Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.4.y/kernel/v4.4.…
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.190-34-…
Tree: stable-rc
Branch: linux-4.4.y
Git Describe: v4.4.190-34-g13e40d47f29c
Git Commit: 13e40d47f29cf811c8b8b7703c9066514101745e
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Tested: 44 unique boards, 19 SoC families, 14 builds out of 190
Boot Failures Detected:
arm64:
defconfig:
gcc-8:
qcom-qdf2400: 1 failed lab
arm:
sama5_defconfig:
gcc-8:
at91-sama5d4_xplained: 1 failed lab
Offline Platforms:
arm64:
defconfig:
gcc-8
apq8016-sbc: 1 offline lab
arm:
tegra_defconfig:
gcc-8
tegra20-iris-512: 1 offline lab
multi_v7_defconfig:
gcc-8
qcom-apq8064-cm-qs600: 1 offline lab
qcom-apq8064-ifc6410: 1 offline lab
sun5i-r8-chip: 1 offline lab
tegra20-iris-512: 1 offline lab
qcom_defconfig:
gcc-8
qcom-apq8064-cm-qs600: 1 offline lab
qcom-apq8064-ifc6410: 1 offline lab
sunxi_defconfig:
gcc-8
sun5i-r8-chip: 1 offline lab
---
For more info write to <info(a)kernelci.org>
6 years, 1 month
- 1
- 0
stable-rc/linux-4.9.y build: 197 builds: 5 failed, 192 passed, 4 errors, 8 warnings (v4.9.190-44-g7c5529b85097)
by kernelci.org bot
stable-rc/linux-4.9.y build: 197 builds: 5 failed, 192 passed, 4 errors, 8 warnings (v4.9.190-44-g7c5529b85097)
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.190-44-…
Tree: stable-rc
Branch: linux-4.9.y
Git Describe: v4.9.190-44-g7c5529b85097
Git Commit: 7c5529b85097ab741ffb2c03b344c4925e489336
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Built: 6 unique architectures
Build Failures Detected:
mips:
32r2el_defconfig: (gcc-8) FAIL
bigsur_defconfig: (gcc-8) FAIL
decstation_defconfig: (gcc-8) FAIL
jmr3927_defconfig: (gcc-8) FAIL
sb1250_swarm_defconfig: (gcc-8) FAIL
Errors and Warnings Detected:
arc:
arm64:
arm:
i386:
mips:
bigsur_defconfig (gcc-8): 1 error, 4 warnings
decstation_defconfig (gcc-8): 1 error
jmr3927_defconfig (gcc-8): 1 error
sb1250_swarm_defconfig (gcc-8): 1 error, 4 warnings
x86_64:
Errors summary:
1 cc1: error: '-march=r3900' requires '-mfp32'
1 cc1: error: '-march=r3000' requires '-mfp32'
1 (.text+0x1bf20): undefined reference to `iommu_is_span_boundary'
1 (.text+0x1bbd0): undefined reference to `iommu_is_span_boundary'
Warnings summary:
8 warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bigsur_defconfig (mips, gcc-8) — FAIL, 1 error, 4 warnings, 0 section mismatches
Errors:
(.text+0x1bf20): undefined reference to `iommu_is_span_boundary'
Warnings:
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
--------------------------------------------------------------------------------
bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
decstation_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
cc1: error: '-march=r3000' requires '-mfp32'
--------------------------------------------------------------------------------
defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jmr3927_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
cc1: error: '-march=r3900' requires '-mfp32'
--------------------------------------------------------------------------------
jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sb1250_swarm_defconfig (mips, gcc-8) — FAIL, 1 error, 4 warnings, 0 section mismatches
Errors:
(.text+0x1bbd0): undefined reference to `iommu_is_span_boundary'
Warnings:
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
--------------------------------------------------------------------------------
shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zebu_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zebu_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
---
For more info write to <info(a)kernelci.org>
6 years, 1 month
- 1
- 0
[PATCH 4.9 000/223] 4.9.187-stable review
by Greg Kroah-Hartman
This is the start of the stable review cycle for the 4.9.187 release.
There are 223 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made by Sun 04 Aug 2019 09:19:34 AM UTC.
Anything received after that time might be too late.
The whole patch series can be found in one patch at:
https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.187-rc…
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y
and the diffstat can be found below.
thanks,
greg k-h
-------------
Pseudo-Shortlog of commits:
Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
Linux 4.9.187-rc1
Yan, Zheng <zyan(a)redhat.com>
ceph: hold i_ceph_lock when removing caps for freeing inode
Miroslav Lichvar <mlichvar(a)redhat.com>
drivers/pps/pps.c: clear offset flags in PPS_SETPARAMS ioctl
Jann Horn <jannh(a)google.com>
sched/fair: Don't free p->numa_faults with concurrent readers
Vladis Dronov <vdronov(a)redhat.com>
Bluetooth: hci_uart: check for missing tty operations
Luke Nowakowski-Krijger <lnowakow(a)eng.ucsd.edu>
media: radio-raremono: change devm_k*alloc to k*alloc
Oliver Neukum <oneukum(a)suse.com>
media: cpia2_usb: first wake up, then free in disconnect
Sean Young <sean(a)mess.org>
media: au0828: fix null dereference in error path
Phong Tran <tranmanphong(a)gmail.com>
ISDN: hfcsusb: checking idx of ep configuration
Will Deacon <will.deacon(a)arm.com>
arm64: compat: Provide definition for COMPAT_SIGMINSTKSZ
Abhishek Sahu <absahu(a)codeaurora.org>
i2c: qup: fixed releasing dma without flush operation completion
allen yan <yanwei(a)marvell.com>
arm64: dts: marvell: Fix A37xx UART0 register size
Soheil Hassas Yeganeh <soheil(a)google.com>
tcp: reset sk_send_head in tcp_write_queue_purge
Xin Long <lucien.xin(a)gmail.com>
ipv6: check sk sk_type and protocol early in ip_mroute_set/getsockopt
Linus Torvalds <torvalds(a)linux-foundation.org>
access: avoid the RCU grace period for the temporary subjective credentials
Michael Neuling <mikey(a)neuling.org>
powerpc/tm: Fix oops on sigreturn on systems without TM
Hui Wang <hui.wang(a)canonical.com>
ALSA: hda - Add a conexant codec entry to let mute led work
Kai-Heng Feng <kai.heng.feng(a)canonical.com>
ALSA: line6: Fix wrong altsetting for LINE6_PODHD500_1
Kefeng Wang <wangkefeng.wang(a)huawei.com>
hpet: Fix division by zero in hpet_time_div()
Zhenzhong Duan <zhenzhong.duan(a)oracle.com>
x86/speculation/mds: Apply more accurate check on hypervisor platform
Hans de Goede <hdegoede(a)redhat.com>
x86/sysfb_efi: Add quirks for some devices with swapped width and height
Ryan Kennedy <ryan5544(a)gmail.com>
usb: pci-quirks: Correct AMD PLL quirk detection
Phong Tran <tranmanphong(a)gmail.com>
usb: wusbcore: fix unbalanced get/put cluster_id
Arnd Bergmann <arnd(a)arndb.de>
locking/lockdep: Hide unused 'class' variable
Yuyang Du <duyuyang(a)gmail.com>
locking/lockdep: Fix lock used or unused stats error
Jean-Philippe Brucker <jean-philippe.brucker(a)arm.com>
mm/mmu_notifier: use hlist_add_head_rcu()
Christoph Hellwig <hch(a)lst.de>
9p: pass the correct prototype to read_cache_page
Dmitry Vyukov <dvyukov(a)google.com>
mm/kmemleak.c: fix check for softirq context
Sam Ravnborg <sam(a)ravnborg.org>
sh: prevent warnings when using iounmap
Oliver O'Halloran <oohall(a)gmail.com>
powerpc/eeh: Handle hugepages in ioremap space
morten petersen <morten_bp(a)live.dk>
mailbox: handle failed named mailbox channel request
Ocean Chen <oceanchen(a)google.com>
f2fs: avoid out-of-range memory access
Masahiro Yamada <yamada.masahiro(a)socionext.com>
powerpc/boot: add {get, put}_unaligned_be32 to xz_config.h
Konstantin Taranov <konstantin.taranov(a)inf.ethz.ch>
RDMA/rxe: Fill in wc byte_len with IB_WC_RECV_RDMA_WITH_IMM
Numfor Mbiziwo-Tiapo <nums(a)google.com>
perf test mmap-thread-lookup: Initialize variable to suppress memory sanitizer warning
Vasily Gorbik <gor(a)linux.ibm.com>
kallsyms: exclude kasan local symbols on s390
Geert Uytterhoeven <geert+renesas(a)glider.be>
serial: sh-sci: Fix TX DMA buffer flushing and workqueue races
Geert Uytterhoeven <geert+renesas(a)glider.be>
serial: sh-sci: Terminate TX DMA during buffer flushing
Liu, Changcheng <changcheng.liu(a)intel.com>
RDMA/i40iw: Set queue pair state when being queried
Christian Lamparter <chunkeey(a)gmail.com>
powerpc/4xx/uic: clear pending interrupt after irq type/pol change
Johannes Berg <johannes.berg(a)intel.com>
um: Silence lockdep complaint about mmap_sem
Axel Lin <axel.lin(a)ingics.com>
mfd: hi655x-pmic: Fix missing return value check for devm_regmap_init_mmio_clk
Arnd Bergmann <arnd(a)arndb.de>
mfd: arizona: Fix undefined behavior
Robert Hancock <hancock(a)sedsystems.ca>
mfd: core: Set fwnode for created devices
Naveen N. Rao <naveen.n.rao(a)linux.vnet.ibm.com>
recordmcount: Fix spurious mcount entries on powerpc
Bastien Nocera <hadess(a)hadess.net>
iio: iio-utils: Fix possible incorrect mask calculation
Bharat Kumar Gogada <bharat.kumar.gogada(a)xilinx.com>
PCI: xilinx-nwl: Fix Multi MSI data programming
Nathan Chancellor <natechancellor(a)gmail.com>
kbuild: Add -Werror=unknown-warning-option to CLANG_FLAGS
Marek Vasut <marek.vasut+renesas(a)gmail.com>
PCI: sysfs: Ignore lockdep for remove attribute
Alexey Kardashevskiy <aik(a)ozlabs.ru>
powerpc/pci/of: Fix OF flags parsing for 64bit BARs
Andrzej Pietrasiewicz <andrzej.p(a)collabora.com>
usb: gadget: Zero ffs_io_data
Serge Semin <fancer.lancer(a)gmail.com>
tty: serial_core: Set port active bit in uart_port_activate
Douglas Anderson <dianders(a)chromium.org>
drm/rockchip: Properly adjust to a true clock in adjusted_mode
Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com>
phy: renesas: rcar-gen2: Fix memory leak at error paths
David Riley <davidriley(a)chromium.org>
drm/virtio: Add memory barriers for capset cache.
Rautkoski Kimmo EXT <ext-kimmo.rautkoski(a)vaisala.com>
serial: 8250: Fix TX interrupt handling condition
Jorge Ramirez-Ortiz <jorge.ramirez-ortiz(a)linaro.org>
tty: serial: msm_serial: avoid system lockup condition
Kefeng Wang <wangkefeng.wang(a)huawei.com>
tty/serial: digicolor: Fix digicolor-usart already registered warning
Wang Hai <wanghai26(a)huawei.com>
memstick: Fix error cleanup path of memstick_init
Jyri Sarha <jsarha(a)ti.com>
drm/bridge: sii902x: pixel clock unit is 10kHz instead of 1kHz
Tomi Valkeinen <tomi.valkeinen(a)ti.com>
drm/bridge: tc358767: read display_props in get_modes()
Christophe Leroy <christophe.leroy(a)c-s.fr>
tty: serial: cpm_uart - fix init when SMC is relocated
Wen Yang <wen.yang99(a)zte.com.cn>
pinctrl: rockchip: fix leaked of_node references
Serge Semin <fancer.lancer(a)gmail.com>
tty: max310x: Fix invalid baudrate divisors calculator
Thinh Nguyen <Thinh.Nguyen(a)synopsys.com>
usb: core: hub: Disable hub-initiated U1/U2
Peter Ujfalusi <peter.ujfalusi(a)ti.com>
drm/panel: simple: Fix panel_simple_dsi_probe
Paul Menzel <pmenzel(a)molgen.mpg.de>
nfsd: Fix overflow causing non-working mounts on 1 TB machines
J. Bruce Fields <bfields(a)redhat.com>
nfsd: fix performance-limiting session calculation
J. Bruce Fields <bfields(a)redhat.com>
nfsd: give out fewer session slots as limit approaches
J. Bruce Fields <bfields(a)redhat.com>
nfsd: increase DRC cache limit
Trond Myklebust <trond.myklebust(a)primarydata.com>
NFSv4: Fix open create exclusive when the server reboots
Suravee Suthikulpanit <suravee.suthikulpanit(a)amd.com>
perf/events/amd/uncore: Fix amd_uncore_llc ID to use pre-defined cpu_llc_id
Janakarajan Natarajan <Janakarajan.Natarajan(a)amd.com>
perf/x86/amd/uncore: Get correct number of cores sharing last level cache
Janakarajan Natarajan <Janakarajan.Natarajan(a)amd.com>
perf/x86/amd/uncore: Rename 'L2' to 'LLC'
Nikolay Aleksandrov <nikolay(a)cumulusnetworks.com>
net: bridge: stp: don't cache eth dest pointer before skb pull
Nikolay Aleksandrov <nikolay(a)cumulusnetworks.com>
net: bridge: mcast: fix stale ipv6 hdr pointer when handling v6 query
Nikolay Aleksandrov <nikolay(a)cumulusnetworks.com>
net: bridge: mcast: fix stale nsrcs pointer in igmp3/mld2 report handling
Christoph Paasch <cpaasch(a)apple.com>
tcp: Reset bytes_acked and bytes_received when disconnecting
Cong Wang <xiyou.wangcong(a)gmail.com>
bonding: validate ip header before check IPPROTO_IGMP
Cong Wang <xiyou.wangcong(a)gmail.com>
netrom: hold sock when setting skb->destructor
Cong Wang <xiyou.wangcong(a)gmail.com>
netrom: fix a memory leak in nr_rx_frame()
Andreas Steinmetz <ast(a)domdv.de>
macsec: fix checksumming after decryption
Andreas Steinmetz <ast(a)domdv.de>
macsec: fix use-after-free of skb during RX
Peter Kosyh <p.kosyh(a)gmail.com>
vrf: make sure skb->data contains ip header to make routing
Takashi Iwai <tiwai(a)suse.de>
sky2: Disable MSI on ASUS P6T
David Howells <dhowells(a)redhat.com>
rxrpc: Fix send on a connected, but unbound socket
Yang Wei <albin_yang(a)163.com>
nfc: fix potential illegal memory access
John Hurley <john.hurley(a)netronome.com>
net: openvswitch: fix csum updates for MPLS actions
Lorenzo Bianconi <lorenzo.bianconi(a)redhat.com>
net: neigh: fix multiple neigh timer scheduling
Baruch Siach <baruch(a)tkos.co.il>
net: dsa: mv88e6xxx: wait after reset deactivation
Justin Chen <justinpopo6(a)gmail.com>
net: bcmgenet: use promisc for unsupported filters
Matteo Croce <mcroce(a)redhat.com>
ipv4: don't set IPv6 only flags to IPv4 addresses
Eric Dumazet <edumazet(a)google.com>
igmp: fix memory leak in igmpv3_del_delrec()
Taehee Yoo <ap420073(a)gmail.com>
caif-hsi: fix possible deadlock in cfhsi_exit_module()
Guilherme G. Piccoli <gpiccoli(a)canonical.com>
bnx2x: Prevent ptp_task to be rescheduled indefinitely
Brian King <brking(a)linux.vnet.ibm.com>
bnx2x: Prevent load reordering in tx completion processing
Theodore Ts'o <tytso(a)mit.edu>
ext4: allow directory holes
Andrey Ryabinin <aryabinin(a)virtuozzo.com>
lib/strscpy: Shut up KASAN false-positives in strscpy()
Andrey Ryabinin <aryabinin(a)virtuozzo.com>
compiler.h: Add read_word_at_a_time() function.
Andrey Ryabinin <aryabinin(a)virtuozzo.com>
compiler.h, kasan: Avoid duplicating __read_once_size_nocheck()
Junxiao Bi <junxiao.bi(a)oracle.com>
dm bufio: fix deadlock with loop device
Lee, Chiasheng <chiasheng.lee(a)intel.com>
usb: Handle USB3 remote wakeup for LPM enabled devices correctly
Szymon Janc <szymon.janc(a)codecoup.pl>
Bluetooth: Add SMP workaround Microsoft Surface Precision Mouse bug
Alexander Shishkin <alexander.shishkin(a)linux.intel.com>
intel_th: msu: Fix single mode with disabled IOMMU
Dan Carpenter <dan.carpenter(a)oracle.com>
eCryptfs: fix a couple type promotion bugs
Ravi Bangoria <ravi.bangoria(a)linux.ibm.com>
powerpc/watchpoint: Restore NV GPRs while returning from exception
Christophe Leroy <christophe.leroy(a)c-s.fr>
powerpc/32s: fix suspend/resume when IBATs 4-7 are used
Helge Deller <deller(a)gmx.de>
parisc: Fix kernel panic due invalid values in IAOQ0 or IAOQ1
Helge Deller <deller(a)gmx.de>
parisc: Ensure userspace privilege for ptraced processes in regset functions
Thomas Meyer <thomas(a)m3y3r.de>
um: Fix FP register size for XSTATE/XSAVE
Florian Fainelli <f.fainelli(a)gmail.com>
um: Allow building and running on older hosts
Ard Biesheuvel <ard.biesheuvel(a)linaro.org>
crypto: caam - limit output IV to CBC to work around CTR mode DMA issue
Dexuan Cui <decui(a)microsoft.com>
PCI: hv: Fix a use-after-free bug in hv_eject_device_work()
Dexuan Cui <decui(a)microsoft.com>
PCI: hv: Delete the device earlier from hbus->children for hot-remove
Hook, Gary <Gary.Hook(a)amd.com>
crypto: ccp - Validate the the error value used to index error messages
Steve Longerbeam <slongerbeam(a)gmail.com>
gpu: ipu-v3: ipu-ic: Fix saturation bit offset in TPMEM
Jan Harkes <jaharkes(a)cs.cmu.edu>
coda: pass the host file in vma->vm_file on mmap
Denis Efremov <efremov(a)ispras.ru>
floppy: fix out-of-bounds read in copy_buffer
Denis Efremov <efremov(a)ispras.ru>
floppy: fix invalid pointer dereference in drive_name
Denis Efremov <efremov(a)ispras.ru>
floppy: fix out-of-bounds read in next_valid_format
Denis Efremov <efremov(a)ispras.ru>
floppy: fix div-by-zero in setup_format_params
Al Viro <viro(a)zeniv.linux.org.uk>
take floppy compat ioctls to sodding floppy.c
Dan Williams <dan.j.williams(a)intel.com>
libnvdimm/pfn: fix fsdax-mode namespace info-block zero-fields
Filipe Manana <fdmanana(a)suse.com>
Btrfs: add missing inode version, ctime and mtime updates when punching hole
Mika Westerberg <mika.westerberg(a)linux.intel.com>
PCI: Do not poll for PME if the device is in D3cold
YueHaibing <yuehaibing(a)huawei.com>
9p/virtio: Add cleanup path in p9_virtio_init
Daniel Jordan <daniel.m.jordan(a)oracle.com>
padata: use smp_mb in padata_reorder to avoid orphaned padata jobs
Lyude Paul <lyude(a)redhat.com>
drm/nouveau/i2c: Enable i2c pads & busses during preinit
Radoslaw Burny <rburny(a)google.com>
fs/proc/proc_sysctl.c: fix the default values of i_uid/i_gid on /proc/sys inodes.
Jon Hunter <jonathanh(a)nvidia.com>
arm64: tegra: Fix AGIC register range
Like Xu <like.xu(a)linux.intel.com>
KVM: x86/vPMU: refine kvm_pmu err msg when event creation failed
Ezequiel Garcia <ezequiel(a)collabora.com>
media: coda: Remove unbalanced and unneeded mutex unlock
Boris Brezillon <boris.brezillon(a)collabora.com>
media: v4l2: Test type instead of cfg->type in v4l2_ctrl_new_custom()
Hui Wang <hui.wang(a)canonical.com>
ALSA: hda/realtek: apply ALC891 headset fixup to one Dell machine
Takashi Iwai <tiwai(a)suse.de>
ALSA: seq: Break too long mutex context in the write loop
Christophe Leroy <christophe.leroy(a)c-s.fr>
lib/scatterlist: Fix mapping iterator when sg->offset is greater than PAGE_SIZE
Trond Myklebust <trond.myklebust(a)hammerspace.com>
NFSv4: Handle the special Linux file open access mode
Eiichi Tsukata <devel(a)etsukata.com>
tracing/snapshot: Resize spare buffer if size changed
Emmanuel Grumbach <emmanuel.grumbach(a)intel.com>
iwlwifi: pcie: don't service an interrupt that was masked
Jon Hunter <jonathanh(a)nvidia.com>
arm64: tegra: Update Jetson TX1 GPU regulator timings
Krzysztof Kozlowski <krzk(a)kernel.org>
regulator: s2mps11: Fix buck7 and buck8 wrong voltages
Grant Hernandez <granthernandez(a)google.com>
Input: gtco - bounds check collection indent level
Wen Yang <wen.yang99(a)zte.com.cn>
crypto: crypto4xx - fix a potential double free in ppc4xx_trng_probe
Eric Biggers <ebiggers(a)google.com>
crypto: chacha20poly1305 - fix atomic sleep when using async algorithm
Elena Petrova <lenaptr(a)google.com>
crypto: arm64/sha2-ce - correct digest for empty data in finup
Elena Petrova <lenaptr(a)google.com>
crypto: arm64/sha1-ce - correct digest for empty data in finup
Eric Biggers <ebiggers(a)google.com>
crypto: ghash - fix unaligned memory access in ghash_setkey()
Finn Thain <fthain(a)telegraphics.com.au>
scsi: mac_scsi: Increase PIO/PDMA transfer length threshold
Finn Thain <fthain(a)telegraphics.com.au>
scsi: NCR5380: Always re-enable reselection interrupt
Finn Thain <fthain(a)telegraphics.com.au>
scsi: NCR5380: Reduce goto statements in NCR5380_select()
Juergen Gross <jgross(a)suse.com>
xen: let alloc_xenballooned_pages() fail if not enough memory free
Taehee Yoo <ap420073(a)gmail.com>
gtp: fix use-after-free in gtp_newlink()
Taehee Yoo <ap420073(a)gmail.com>
gtp: fix Illegal context switch in RCU read-side critical section.
csonsino <csonsino(a)gmail.com>
Bluetooth: validate BLE connection interval updates
Matias Karhumaa <matias.karhumaa(a)gmail.com>
Bluetooth: Check state in l2cap_disconnect_rsp
Josua Mayer <josua.mayer(a)jm0.eu>
Bluetooth: 6lowpan: search for destination address in all peers
Tomas Bortoli <tomasbortoli(a)gmail.com>
Bluetooth: hci_bcsp: Fix memory leak in rx_skb
Geert Uytterhoeven <geert+renesas(a)glider.be>
gpiolib: Fix references to gpiod_[gs]et_*value_cansleep() variants
Phong Tran <tranmanphong(a)gmail.com>
net: usb: asix: init MAC address buffers
Andrei Otcheretianski <andrei.otcheretianski(a)intel.com>
iwlwifi: mvm: Drop large non sta frames
Coly Li <colyli(a)suse.de>
bcache: check c->gc_thread by IS_ERR_OR_NULL in cache_set_flush()
Eiichi Tsukata <devel(a)etsukata.com>
EDAC: Fix global-out-of-bounds write when setting edac_mc_poll_msec
Arnd Bergmann <arnd(a)arndb.de>
crypto: asymmetric_keys - select CRYPTO_HASH where needed
Mauro S. M. Rodrigues <maurosr(a)linux.vnet.ibm.com>
ixgbe: Check DDM existence in transceiver before access
Ferdinand Blomqvist <ferdinand.blomqvist(a)gmail.com>
rslib: Fix handling of of caller provided syndrome
Ferdinand Blomqvist <ferdinand.blomqvist(a)gmail.com>
rslib: Fix decoding of shortened codes
Marek Szyprowski <m.szyprowski(a)samsung.com>
clocksource/drivers/exynos_mct: Increase priority over ARM arch timer
Tejun Heo <tj(a)kernel.org>
libata: don't request sense data on !ZAC ATA devices
Kyle Meyer <kyle.meyer(a)hpe.com>
perf tools: Increase MAX_NR_CPUS and MAX_CACHES
Miaoqing Pan <miaoqing(a)codeaurora.org>
ath10k: fix PCIE device wake up failed
Lorenzo Bianconi <lorenzo(a)kernel.org>
mt7601u: fix possible memory leak when the device is disconnected
Masahiro Yamada <yamada.masahiro(a)socionext.com>
x86/build: Add 'set -e' to mkcapflags.sh to delete broken capflags.c
Lorenzo Bianconi <lorenzo(a)kernel.org>
mt7601u: do not schedule rx_tasklet when the device has been disconnected
Philipp Zabel <p.zabel(a)pengutronix.de>
media: coda: increment sequence offset for the last returned frame
Philipp Zabel <p.zabel(a)pengutronix.de>
media: coda: fix mpeg2 sequence number handling
Ard Biesheuvel <ard.biesheuvel(a)linaro.org>
acpi/arm64: ignore 5.1 FADTs that are reported as 5.0
Nathan Huckleberry <nhuck(a)google.com>
timer_list: Guard procfs specific code
Miroslav Lichvar <mlichvar(a)redhat.com>
ntp: Limit TAI-UTC offset
Anders Roxell <anders.roxell(a)linaro.org>
media: i2c: fix warning same module names
Arnd Bergmann <arnd(a)arndb.de>
ipsec: select crypto ciphers for xfrm_algo
Pan Bian <bianpan2016(a)163.com>
EDAC/sysfs: Fix memory leak when creating a csrow object
Denis Kirjanov <kda(a)linux-powerpc.org>
ipoib: correcly show a VF hardware address
Jason Wang <jasowang(a)redhat.com>
vhost_net: disable zerocopy by default
Arnaldo Carvalho de Melo <acme(a)redhat.com>
perf evsel: Make perf_evsel__name() accept a NULL argument
Nicolas Dichtel <nicolas.dichtel(a)6wind.com>
xfrm: fix sa selector validation
Tejun Heo <tj(a)kernel.org>
blkcg, writeback: dead memcgs shouldn't contribute to writeback ownership arbitration
Waiman Long <longman(a)redhat.com>
rcu: Force inlining of rcu_read_lock()
Valdis Kletnieks <valdis.kletnieks(a)vt.edu>
bpf: silence warning messages in core
Srinivas Kandagatla <srinivas.kandagatla(a)linaro.org>
regmap: fix bulk writes on paged registers
Russell King <rmk+kernel(a)armlinux.org.uk>
gpio: omap: ensure irq is enabled before wakeup
Russell King <rmk+kernel(a)armlinux.org.uk>
gpio: omap: fix lack of irqstatus_raw0 for OMAP4
Thomas Richter <tmricht(a)linux.ibm.com>
perf test 6: Fix missing kvm module load for s390
Mathieu Poirier <mathieu.poirier(a)linaro.org>
perf cs-etm: Properly set the value of 'old' and 'head' in snapshot mode
Julian Wiedmann <jwi(a)linux.ibm.com>
s390/qdio: handle PENDING state for QEBSM devices
Robert Hancock <hancock(a)sedsystems.ca>
net: axienet: Fix race condition causing TX hang
Fabio Estevam <festevam(a)gmail.com>
net: fec: Do not use netdev messages too early
Abhishek Goel <huntbag(a)linux.vnet.ibm.com>
cpupower : frequency-set -r option misses the last cpu in related cpu list
Kefeng Wang <wangkefeng.wang(a)huawei.com>
media: wl128x: Fix some error handling in fm_v4l2_init_video_device()
Imre Deak <imre.deak(a)intel.com>
locking/lockdep: Fix merging of hlocks with non-zero references
David S. Miller <davem(a)davemloft.net>
tua6100: Avoid build warnings.
Christophe Leroy <christophe.leroy(a)c-s.fr>
crypto: talitos - Align SEC1 accesses to 32 bits boundaries.
Christophe Leroy <christophe.leroy(a)c-s.fr>
crypto: talitos - properly handle split ICV.
Ioana Ciornei <ioana.ciornei(a)nxp.com>
net: phy: Check against net_device being NULL
Shailendra Verma <shailendra.v(a)samsung.com>
media: staging: media: davinci_vpfe: - Fix for memory leak if decoder initialization fails.
Hans Verkuil <hverkuil(a)xs4all.nl>
media: mc-device.c: don't memset __user pointer contents
Anirudh Gupta <anirudhrudr(a)gmail.com>
xfrm: Fix xfrm sel prefix length validation
Jeremy Sowden <jeremy(a)azazel.net>
af_key: fix leaks in key_pol_get_resp and dump_sp.
Eric W. Biederman <ebiederm(a)xmission.com>
signal/pid_namespace: Fix reboot_pid_ns to use send_sig not force_sig
Jose Abreu <Jose.Abreu(a)synopsys.com>
net: stmmac: dwmac4/5: Clear unused address entries
Jose Abreu <Jose.Abreu(a)synopsys.com>
net: stmmac: dwmac1000: Clear unused address entries
Jungo Lin <jungo.lin(a)mediatek.com>
media: media_device_enum_links32: clean a reserved field
Kangjie Lu <kjlu(a)umn.edu>
media: vpss: fix a potential NULL pointer dereference
Lubomir Rintel <lkundrak(a)v3.sk>
media: marvell-ccic: fix DMA s/g desc number calculation
Christophe Leroy <christophe.leroy(a)c-s.fr>
crypto: talitos - fix skcipher failure due to wrong output IV
Oliver Neukum <oneukum(a)suse.com>
media: dvb: usb: fix use after free in dvb_usb_device_exit
Jeremy Sowden <jeremy(a)azazel.net>
batman-adv: fix for leaked TVLV handler.
Anilkumar Kolli <akolli(a)codeaurora.org>
ath: DFS JP domain W56 fixed pulse type 3 RADAR detection
Dan Carpenter <dan.carpenter(a)oracle.com>
ath6kl: add some bounds checking
Tim Schumacher <timschumi(a)gmx.de>
ath9k: Check for errors when reading SREV register
Surabhi Vishnoi <svishnoi(a)codeaurora.org>
ath10k: Do not send probe response template for mesh
Sven Van Asbroeck <thesven73(a)gmail.com>
dmaengine: imx-sdma: fix use-after-free on probe error path
Nathan Chancellor <natechancellor(a)gmail.com>
arm64/efi: Mark __efistub_stext_offset as an absolute symbol explicitly
Kevin Darbyshire-Bryant <ldir(a)darbyshire-bryant.me.uk>
MIPS: fix build on non-linux hosts
Stefan Hellermann <stefan(a)the2masters.de>
MIPS: ath79: fix ar933x uart parity mode
-------------
Diffstat:
.../devicetree/bindings/serial/mvebu-uart.txt | 2 +-
Makefile | 5 +-
arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 2 +-
arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi | 3 +-
arch/arm64/boot/dts/nvidia/tegra210.dtsi | 2 +-
arch/arm64/crypto/sha1-ce-glue.c | 2 +-
arch/arm64/crypto/sha2-ce-glue.c | 2 +-
arch/arm64/include/asm/compat.h | 1 +
arch/arm64/kernel/acpi.c | 10 +-
arch/arm64/kernel/image.h | 6 +-
arch/mips/boot/compressed/Makefile | 2 +
arch/mips/boot/compressed/calc_vmlinuz_load_addr.c | 2 +-
arch/mips/include/asm/mach-ath79/ar933x_uart.h | 4 +-
arch/parisc/kernel/ptrace.c | 31 +-
arch/powerpc/boot/xz_config.h | 20 ++
arch/powerpc/kernel/eeh.c | 15 +-
arch/powerpc/kernel/exceptions-64s.S | 9 +-
arch/powerpc/kernel/pci_of_scan.c | 2 +
arch/powerpc/kernel/signal_32.c | 3 +
arch/powerpc/kernel/signal_64.c | 5 +
arch/powerpc/kernel/swsusp_32.S | 73 ++++-
arch/powerpc/platforms/powermac/sleep.S | 68 +++-
arch/powerpc/sysdev/uic.c | 1 +
arch/sh/include/asm/io.h | 6 +-
arch/um/include/asm/mmu_context.h | 2 +-
arch/um/include/asm/thread_info.h | 3 +
arch/um/include/shared/os.h | 2 +-
arch/um/kernel/process.c | 4 +-
arch/um/os-Linux/skas/process.c | 17 +-
arch/x86/events/amd/uncore.c | 106 +++---
arch/x86/kernel/cpu/bugs.c | 2 +-
arch/x86/kernel/cpu/mkcapflags.sh | 2 +
arch/x86/kernel/sysfb_efi.c | 46 +++
arch/x86/kvm/pmu.c | 4 +-
arch/x86/um/os-Linux/registers.c | 30 +-
arch/x86/um/user-offsets.c | 6 +-
block/compat_ioctl.c | 340 -------------------
crypto/asymmetric_keys/Kconfig | 3 +
crypto/chacha20poly1305.c | 30 +-
crypto/ghash-generic.c | 8 +-
drivers/ata/libata-eh.c | 8 +-
drivers/base/regmap/regmap.c | 2 +
drivers/block/floppy.c | 362 ++++++++++++++++++++-
drivers/bluetooth/hci_ath.c | 3 +
drivers/bluetooth/hci_bcm.c | 3 +
drivers/bluetooth/hci_bcsp.c | 5 +
drivers/bluetooth/hci_intel.c | 3 +
drivers/bluetooth/hci_ldisc.c | 9 +
drivers/bluetooth/hci_mrvl.c | 3 +
drivers/bluetooth/hci_uart.h | 1 +
drivers/char/hpet.c | 3 +-
drivers/clocksource/exynos_mct.c | 4 +-
drivers/crypto/amcc/crypto4xx_trng.c | 1 -
drivers/crypto/caam/caamalg.c | 16 +-
drivers/crypto/ccp/ccp-dev.c | 102 +++---
drivers/crypto/ccp/ccp-dev.h | 2 +-
drivers/crypto/talitos.c | 35 +-
drivers/dma/imx-sdma.c | 48 +--
drivers/edac/edac_mc_sysfs.c | 24 +-
drivers/edac/edac_module.h | 2 +-
drivers/gpio/gpio-omap.c | 17 +-
drivers/gpio/gpiolib.c | 6 +-
drivers/gpu/drm/bridge/sii902x.c | 5 +-
drivers/gpu/drm/bridge/tc358767.c | 7 +
drivers/gpu/drm/nouveau/nvkm/subdev/i2c/base.c | 20 ++
drivers/gpu/drm/panel/panel-simple.c | 9 +-
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 3 +-
drivers/gpu/drm/virtio/virtgpu_ioctl.c | 3 +
drivers/gpu/drm/virtio/virtgpu_vq.c | 2 +
drivers/gpu/ipu-v3/ipu-ic.c | 2 +-
drivers/hwtracing/intel_th/msu.c | 2 +-
drivers/i2c/busses/i2c-qup.c | 2 +
drivers/infiniband/hw/i40iw/i40iw_verbs.c | 2 +
drivers/infiniband/sw/rxe/rxe_resp.c | 5 +-
drivers/infiniband/sw/rxe/rxe_verbs.h | 1 +
drivers/infiniband/ulp/ipoib/ipoib_main.c | 1 +
drivers/input/tablet/gtco.c | 20 +-
drivers/isdn/hardware/mISDN/hfcsusb.c | 3 +
drivers/mailbox/mailbox.c | 6 +-
drivers/md/bcache/super.c | 2 +-
drivers/md/dm-bufio.c | 4 +-
drivers/media/dvb-frontends/tua6100.c | 22 +-
drivers/media/i2c/Makefile | 2 +-
drivers/media/i2c/{adv7511.c => adv7511-v4l2.c} | 5 +
drivers/media/media-device.c | 10 +-
drivers/media/platform/coda/coda-bit.c | 9 +-
drivers/media/platform/davinci/vpss.c | 5 +
drivers/media/platform/marvell-ccic/mcam-core.c | 5 +-
drivers/media/radio/radio-raremono.c | 30 +-
drivers/media/radio/wl128x/fmdrv_v4l2.c | 3 +
drivers/media/usb/au0828/au0828-core.c | 12 +-
drivers/media/usb/cpia2/cpia2_usb.c | 3 +-
drivers/media/usb/dvb-usb/dvb-usb-init.c | 7 +-
drivers/media/v4l2-core/v4l2-ctrls.c | 9 +-
drivers/memstick/core/memstick.c | 13 +-
drivers/mfd/arizona-core.c | 2 +-
drivers/mfd/hi655x-pmic.c | 2 +
drivers/mfd/mfd-core.c | 1 +
drivers/net/bonding/bond_main.c | 37 ++-
drivers/net/caif/caif_hsi.c | 2 +-
drivers/net/dsa/mv88e6xxx/chip.c | 2 +
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 8 +-
.../net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c | 4 +-
drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 33 +-
drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h | 3 +
drivers/net/ethernet/broadcom/genet/bcmgenet.c | 57 ++--
drivers/net/ethernet/freescale/fec_main.c | 6 +-
drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c | 3 +-
drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h | 1 +
drivers/net/ethernet/marvell/sky2.c | 7 +
.../net/ethernet/stmicro/stmmac/dwmac1000_core.c | 6 +
drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 10 +-
drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 20 +-
drivers/net/gtp.c | 4 +-
drivers/net/macsec.c | 6 +-
drivers/net/phy/phy_device.c | 6 +
drivers/net/usb/asix_devices.c | 6 +-
drivers/net/vrf.c | 58 ++--
drivers/net/wireless/ath/ath10k/hw.c | 2 +-
drivers/net/wireless/ath/ath10k/mac.c | 4 +
drivers/net/wireless/ath/ath6kl/wmi.c | 10 +-
drivers/net/wireless/ath/ath9k/hw.c | 32 +-
drivers/net/wireless/ath/dfs_pattern_detector.c | 2 +-
drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 3 +
drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 27 +-
drivers/net/wireless/mediatek/mt7601u/dma.c | 54 +--
drivers/net/wireless/mediatek/mt7601u/tx.c | 4 +-
drivers/nvdimm/dax_devs.c | 2 +-
drivers/nvdimm/pfn.h | 1 +
drivers/nvdimm/pfn_devs.c | 18 +-
drivers/pci/host/pci-hyperv.c | 19 +-
drivers/pci/host/pcie-xilinx-nwl.c | 11 +-
drivers/pci/pci-sysfs.c | 2 +-
drivers/pci/pci.c | 7 +
drivers/phy/phy-rcar-gen2.c | 2 +
drivers/pinctrl/pinctrl-rockchip.c | 1 +
drivers/pps/pps.c | 8 +
drivers/regulator/s2mps11.c | 4 +-
drivers/s390/cio/qdio_main.c | 1 +
drivers/scsi/NCR5380.c | 33 +-
drivers/scsi/mac_scsi.c | 4 +-
drivers/staging/media/davinci_vpfe/vpfe_video.c | 3 +
drivers/tty/serial/8250/8250_port.c | 3 +-
drivers/tty/serial/cpm_uart/cpm_uart_core.c | 17 +-
drivers/tty/serial/digicolor-usart.c | 6 +-
drivers/tty/serial/max310x.c | 51 +--
drivers/tty/serial/msm_serial.c | 4 +
drivers/tty/serial/serial_core.c | 7 +-
drivers/tty/serial/sh-sci.c | 33 +-
drivers/usb/core/hub.c | 35 +-
drivers/usb/gadget/function/f_fs.c | 6 +-
drivers/usb/host/hwa-hc.c | 2 +-
drivers/usb/host/pci-quirks.c | 31 +-
drivers/vhost/net.c | 2 +-
drivers/xen/balloon.c | 16 +-
fs/9p/vfs_addr.c | 6 +-
fs/btrfs/file.c | 5 +
fs/ceph/caps.c | 7 +-
fs/coda/file.c | 69 +++-
fs/ecryptfs/crypto.c | 12 +-
fs/exec.c | 2 +-
fs/ext4/dir.c | 19 +-
fs/ext4/namei.c | 45 ++-
fs/f2fs/segment.c | 5 +
fs/fs-writeback.c | 8 +-
fs/nfs/inode.c | 1 +
fs/nfs/nfs4file.c | 2 +-
fs/nfs/nfs4proc.c | 41 ++-
fs/nfsd/nfs4state.c | 11 +-
fs/nfsd/nfssvc.c | 2 +-
fs/open.c | 19 ++
fs/proc/proc_sysctl.c | 4 +
include/linux/compiler.h | 22 +-
include/linux/cpuhotplug.h | 2 +-
include/linux/cred.h | 7 +-
include/linux/rcupdate.h | 2 +-
include/linux/sched.h | 4 +-
include/net/tcp.h | 11 +-
kernel/bpf/Makefile | 1 +
kernel/cred.c | 21 +-
kernel/fork.c | 2 +-
kernel/locking/lockdep.c | 18 +-
kernel/locking/lockdep_proc.c | 8 +-
kernel/padata.c | 12 +
kernel/pid_namespace.c | 2 +-
kernel/sched/fair.c | 24 +-
kernel/time/ntp.c | 4 +-
kernel/time/timer_list.c | 36 +-
kernel/trace/trace.c | 12 +-
lib/reed_solomon/decode_rs.c | 18 +-
lib/scatterlist.c | 9 +-
lib/string.c | 2 +-
mm/kmemleak.c | 2 +-
mm/mmu_notifier.c | 2 +-
net/9p/trans_virtio.c | 8 +-
net/batman-adv/translation-table.c | 2 +
net/bluetooth/6lowpan.c | 14 +-
net/bluetooth/hci_event.c | 5 +
net/bluetooth/l2cap_core.c | 15 +-
net/bluetooth/smp.c | 13 +
net/bridge/br_multicast.c | 32 +-
net/bridge/br_stp_bpdu.c | 3 +-
net/core/neighbour.c | 2 +
net/ipv4/devinet.c | 8 +
net/ipv4/igmp.c | 8 +-
net/ipv4/tcp.c | 2 +
net/ipv6/ip6mr.c | 11 +-
net/key/af_key.c | 8 +-
net/netrom/af_netrom.c | 4 +-
net/nfc/nci/data.c | 2 +-
net/openvswitch/actions.c | 6 +-
net/rxrpc/af_rxrpc.c | 4 +-
net/xfrm/Kconfig | 2 +
net/xfrm/xfrm_user.c | 19 ++
scripts/kallsyms.c | 3 +
scripts/recordmcount.h | 3 +-
sound/core/seq/seq_clientmgr.c | 11 +-
sound/pci/hda/patch_conexant.c | 1 +
sound/pci/hda/patch_realtek.c | 5 +
sound/usb/line6/podhd.c | 2 +-
tools/iio/iio_utils.c | 4 +-
tools/perf/arch/arm/util/cs-etm.c | 127 +++++++-
tools/perf/perf.h | 2 +-
tools/perf/tests/mmap-thread-lookup.c | 2 +-
tools/perf/tests/parse-events.c | 27 ++
tools/perf/util/evsel.c | 8 +-
tools/perf/util/header.c | 2 +-
tools/power/cpupower/utils/cpufreq-set.c | 2 +
228 files changed, 2291 insertions(+), 1080 deletions(-)
6 years, 1 month
- 8
- 230
stable-rc/linux-4.19.y boot: 133 boots: 2 failed, 122 passed with 9 offline (v4.19.68-99-ge944704d5a79)
by kernelci.org bot
stable-rc/linux-4.19.y boot: 133 boots: 2 failed, 122 passed with 9 offline (v4.19.68-99-ge944704d5a79)
Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.19.y/kernel/v4.1…
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.68-99…
Tree: stable-rc
Branch: linux-4.19.y
Git Describe: v4.19.68-99-ge944704d5a79
Git Commit: e944704d5a79f6d6506a872edebd16e2b93cb349
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Tested: 73 unique boards, 25 SoC families, 15 builds out of 206
Boot Failures Detected:
arm64:
defconfig:
gcc-8:
meson-gxl-s905x-nexbox-a95x: 1 failed lab
arm:
sama5_defconfig:
gcc-8:
at91-sama5d4_xplained: 1 failed lab
Offline Platforms:
arm64:
defconfig:
gcc-8
apq8016-sbc: 1 offline lab
meson-gxbb-odroidc2: 1 offline lab
arm:
multi_v7_defconfig:
gcc-8
qcom-apq8064-cm-qs600: 1 offline lab
qcom-apq8064-ifc6410: 1 offline lab
sun5i-r8-chip: 1 offline lab
sun7i-a20-bananapi: 1 offline lab
qcom_defconfig:
gcc-8
qcom-apq8064-cm-qs600: 1 offline lab
qcom-apq8064-ifc6410: 1 offline lab
sunxi_defconfig:
gcc-8
sun5i-r8-chip: 1 offline lab
---
For more info write to <info(a)kernelci.org>
6 years, 1 month
- 1
- 0
stable-rc/linux-4.14.y build: 201 builds: 5 failed, 196 passed, 5 errors, 108 warnings (v4.14.140-63-g4e1a19d20000)
by kernelci.org bot
stable-rc/linux-4.14.y build: 201 builds: 5 failed, 196 passed, 5 errors, 108 warnings (v4.14.140-63-g4e1a19d20000)
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.140-6…
Tree: stable-rc
Branch: linux-4.14.y
Git Describe: v4.14.140-63-g4e1a19d20000
Git Commit: 4e1a19d20000330e767ddc9c64317d7d576a8f31
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Built: 6 unique architectures
Build Failures Detected:
mips:
bigsur_defconfig: (gcc-8) FAIL
decstation_defconfig: (gcc-8) FAIL
jmr3927_defconfig: (gcc-8) FAIL
pistachio_defconfig: (gcc-8) FAIL
sb1250_swarm_defconfig: (gcc-8) FAIL
Errors and Warnings Detected:
arc:
arm64:
defconfig (gcc-8): 1 warning
arm:
acs5k_defconfig (gcc-8): 1 warning
acs5k_tiny_defconfig (gcc-8): 1 warning
aspeed_g4_defconfig (gcc-8): 1 warning
aspeed_g5_defconfig (gcc-8): 1 warning
assabet_defconfig (gcc-8): 1 warning
axm55xx_defconfig (gcc-8): 1 warning
badge4_defconfig (gcc-8): 1 warning
cerfcube_defconfig (gcc-8): 1 warning
clps711x_defconfig (gcc-8): 1 warning
cm_x300_defconfig (gcc-8): 1 warning
cns3420vb_defconfig (gcc-8): 1 warning
colibri_pxa270_defconfig (gcc-8): 1 warning
colibri_pxa300_defconfig (gcc-8): 1 warning
collie_defconfig (gcc-8): 1 warning
corgi_defconfig (gcc-8): 1 warning
davinci_all_defconfig (gcc-8): 1 warning
dove_defconfig (gcc-8): 1 warning
ebsa110_defconfig (gcc-8): 1 warning
ep93xx_defconfig (gcc-8): 1 warning
eseries_pxa_defconfig (gcc-8): 1 warning
exynos_defconfig (gcc-8): 1 warning
ezx_defconfig (gcc-8): 1 warning
footbridge_defconfig (gcc-8): 1 warning
gemini_defconfig (gcc-8): 1 warning
h3600_defconfig (gcc-8): 1 warning
hackkit_defconfig (gcc-8): 1 warning
hisi_defconfig (gcc-8): 1 warning
imote2_defconfig (gcc-8): 1 warning
imx_v6_v7_defconfig (gcc-8): 1 warning
integrator_defconfig (gcc-8): 1 warning
iop13xx_defconfig (gcc-8): 1 warning
iop32x_defconfig (gcc-8): 1 warning
iop33x_defconfig (gcc-8): 1 warning
ixp4xx_defconfig (gcc-8): 1 warning
jornada720_defconfig (gcc-8): 1 warning
keystone_defconfig (gcc-8): 1 warning
ks8695_defconfig (gcc-8): 1 warning
lart_defconfig (gcc-8): 1 warning
lpd270_defconfig (gcc-8): 1 warning
lubbock_defconfig (gcc-8): 1 warning
magician_defconfig (gcc-8): 1 warning
mainstone_defconfig (gcc-8): 1 warning
mini2440_defconfig (gcc-8): 1 warning
mmp2_defconfig (gcc-8): 1 warning
moxart_defconfig (gcc-8): 1 warning
multi_v4t_defconfig (gcc-8): 1 warning
multi_v5_defconfig (gcc-8): 1 warning
multi_v7_defconfig (gcc-8): 1 warning
mv78xx0_defconfig (gcc-8): 1 warning
mvebu_v5_defconfig (gcc-8): 1 warning
mvebu_v7_defconfig (gcc-8): 1 warning
mxs_defconfig (gcc-8): 1 warning
neponset_defconfig (gcc-8): 1 warning
netwinder_defconfig (gcc-8): 1 warning
netx_defconfig (gcc-8): 1 warning
nhk8815_defconfig (gcc-8): 1 warning
nuc910_defconfig (gcc-8): 1 warning
nuc950_defconfig (gcc-8): 1 warning
nuc960_defconfig (gcc-8): 1 warning
omap2plus_defconfig (gcc-8): 1 warning
orion5x_defconfig (gcc-8): 1 warning
palmz72_defconfig (gcc-8): 1 warning
pcm027_defconfig (gcc-8): 1 warning
prima2_defconfig (gcc-8): 1 warning
pxa168_defconfig (gcc-8): 1 warning
pxa255-idp_defconfig (gcc-8): 1 warning
pxa3xx_defconfig (gcc-8): 1 warning
pxa910_defconfig (gcc-8): 1 warning
pxa_defconfig (gcc-8): 1 warning
qcom_defconfig (gcc-8): 1 warning
raumfeld_defconfig (gcc-8): 1 warning
realview_defconfig (gcc-8): 1 warning
rpc_defconfig (gcc-8): 1 warning
s3c2410_defconfig (gcc-8): 1 warning
s3c6400_defconfig (gcc-8): 1 warning
s5pv210_defconfig (gcc-8): 1 warning
sama5_defconfig (gcc-8): 1 warning
shannon_defconfig (gcc-8): 1 warning
simpad_defconfig (gcc-8): 1 warning
socfpga_defconfig (gcc-8): 1 warning
spear13xx_defconfig (gcc-8): 1 warning
spear3xx_defconfig (gcc-8): 1 warning
spear6xx_defconfig (gcc-8): 1 warning
spitz_defconfig (gcc-8): 1 warning
sunxi_defconfig (gcc-8): 1 warning
tango4_defconfig (gcc-8): 1 warning
tegra_defconfig (gcc-8): 1 warning
trizeps4_defconfig (gcc-8): 1 warning
u300_defconfig (gcc-8): 1 warning
u8500_defconfig (gcc-8): 1 warning
versatile_defconfig (gcc-8): 1 warning
vexpress_defconfig (gcc-8): 1 warning
vt8500_v6_v7_defconfig (gcc-8): 1 warning
zeus_defconfig (gcc-8): 1 warning
zx_defconfig (gcc-8): 1 warning
i386:
i386_defconfig (gcc-8): 1 warning
mips:
bigsur_defconfig (gcc-8): 1 error, 4 warnings
decstation_defconfig (gcc-8): 1 error
jmr3927_defconfig (gcc-8): 1 error
malta_qemu_32r6_defconfig (gcc-8): 1 warning
pistachio_defconfig (gcc-8): 1 error
sb1250_swarm_defconfig (gcc-8): 1 error, 4 warnings
x86_64:
tinyconfig (gcc-8): 1 warning
x86_64_defconfig (gcc-8): 1 warning
Errors summary:
2 (.text+0x1c8): undefined reference to `iommu_is_span_boundary'
1 mm/zsmalloc.c:2434:27: error: 'struct zs_pool' has no member named 'migration_wait'
1 cc1: error: '-march=r3900' requires '-mfp32'
1 cc1: error: '-march=r3000' requires '-mfp32'
Warnings summary:
98 fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
8 warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
1 {standard input}:29: Warning: macro instruction expanded into multiple instructions
1 .config:1023:warning: override: UNWINDER_GUESS changes choice state
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bigsur_defconfig (mips, gcc-8) — FAIL, 1 error, 4 warnings, 0 section mismatches
Errors:
(.text+0x1c8): undefined reference to `iommu_is_span_boundary'
Warnings:
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
--------------------------------------------------------------------------------
bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
collie_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
decstation_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
cc1: error: '-march=r3000' requires '-mfp32'
--------------------------------------------------------------------------------
defconfig (arm64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
dove_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jmr3927_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
cc1: error: '-march=r3900' requires '-mfp32'
--------------------------------------------------------------------------------
jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
lart_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
magician_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
{standard input}:29: Warning: macro instruction expanded into multiple instructions
--------------------------------------------------------------------------------
maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
netx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pistachio_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
mm/zsmalloc.c:2434:27: error: 'struct zs_pool' has no member named 'migration_wait'
--------------------------------------------------------------------------------
pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
realview_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
sb1250_swarm_defconfig (mips, gcc-8) — FAIL, 1 error, 4 warnings, 0 section mismatches
Errors:
(.text+0x1c8): undefined reference to `iommu_is_span_boundary'
Warnings:
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
--------------------------------------------------------------------------------
shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
.config:1023:warning: override: UNWINDER_GUESS changes choice state
--------------------------------------------------------------------------------
tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
u300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
zx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
---
For more info write to <info(a)kernelci.org>
6 years, 1 month
- 1
- 0
stable/linux-4.9.y boot: 63 boots: 1 failed, 62 passed (v4.9.190)
by kernelci.org bot
stable/linux-4.9.y boot: 63 boots: 1 failed, 62 passed (v4.9.190)
Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-4.9.y/kernel/v4.9.190/
Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.9.y/kernel/v4.9.190/
Tree: stable
Branch: linux-4.9.y
Git Describe: v4.9.190
Git Commit: 228e87c35b6c083be778d24b64c02ad05015f3d2
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Tested: 27 unique boards, 15 SoC families, 12 builds out of 197
Boot Failure Detected:
arm:
sama5_defconfig:
gcc-8:
at91-sama5d4_xplained: 1 failed lab
---
For more info write to <info(a)kernelci.org>
6 years, 1 month
- 1
- 0
stable-rc/linux-4.4.y build: 190 builds: 12 failed, 178 passed, 7 errors, 20 warnings (v4.4.190-34-g13e40d47f29c)
by kernelci.org bot
stable-rc/linux-4.4.y build: 190 builds: 12 failed, 178 passed, 7 errors, 20 warnings (v4.4.190-34-g13e40d47f29c)
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.190-34-…
Tree: stable-rc
Branch: linux-4.4.y
Git Describe: v4.4.190-34-g13e40d47f29c
Git Commit: 13e40d47f29cf811c8b8b7703c9066514101745e
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Built: 6 unique architectures
Build Failures Detected:
arc:
axs103_defconfig: (gcc-8) FAIL
axs103_smp_defconfig: (gcc-8) FAIL
nsim_hs_defconfig: (gcc-8) FAIL
nsim_hs_smp_defconfig: (gcc-8) FAIL
nsimosci_hs_defconfig: (gcc-8) FAIL
nsimosci_hs_smp_defconfig: (gcc-8) FAIL
mips:
bigsur_defconfig: (gcc-8) FAIL
decstation_defconfig: (gcc-8) FAIL
jmr3927_defconfig: (gcc-8) FAIL
nlm_xlr_defconfig: (gcc-8) FAIL
sb1250_swarm_defconfig: (gcc-8) FAIL
sead3micro_defconfig: (gcc-8) FAIL
Errors and Warnings Detected:
arc:
allnoconfig (gcc-8): 3 warnings
tinyconfig (gcc-8): 4 warnings
arm64:
arm:
clps711x_defconfig (gcc-8): 1 warning
davinci_all_defconfig (gcc-8): 1 warning
lpc32xx_defconfig (gcc-8): 1 warning
mxs_defconfig (gcc-8): 1 warning
i386:
mips:
bigsur_defconfig (gcc-8): 1 error, 4 warnings
decstation_defconfig (gcc-8): 1 error
jmr3927_defconfig (gcc-8): 1 error
nlm_xlr_defconfig (gcc-8): 1 error, 1 warning
sb1250_swarm_defconfig (gcc-8): 1 error, 4 warnings
sead3micro_defconfig (gcc-8): 2 errors
x86_64:
Errors summary:
1 cc1: error: '-march=r3900' requires '-mfp32'
1 cc1: error: '-march=r3000' requires '-mfp32'
1 arch/mips/kernel/genex.S:271: Error: branch to a symbol in another ISA mode
1 arch/mips/kernel/genex.S:152: Error: branch to a symbol in another ISA mode
1 arch/mips/include/asm/netlogic/xlr/fmn.h:304:22: error: bitwise comparison always evaluates to false [-Werror=tautological-compare]
1 (.text+0x19558): undefined reference to `iommu_is_span_boundary'
1 (.text+0x19248): undefined reference to `iommu_is_span_boundary'
Warnings summary:
8 warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
7 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX)
1 cc1: all warnings being treated as errors
1 arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
1 arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
1 arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
1 arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arc, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX)
warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX)
warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX)
--------------------------------------------------------------------------------
allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axs103_defconfig (arc, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axs103_smp_defconfig (arc, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bigsur_defconfig (mips, gcc-8) — FAIL, 1 error, 4 warnings, 0 section mismatches
Errors:
(.text+0x19558): undefined reference to `iommu_is_span_boundary'
Warnings:
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
--------------------------------------------------------------------------------
bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
--------------------------------------------------------------------------------
cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
--------------------------------------------------------------------------------
db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
decstation_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
cc1: error: '-march=r3000' requires '-mfp32'
--------------------------------------------------------------------------------
defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jmr3927_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
cc1: error: '-march=r3900' requires '-mfp32'
--------------------------------------------------------------------------------
jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
--------------------------------------------------------------------------------
lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ls1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
--------------------------------------------------------------------------------
neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nlm_xlr_defconfig (mips, gcc-8) — FAIL, 1 error, 1 warning, 0 section mismatches
Errors:
arch/mips/include/asm/netlogic/xlr/fmn.h:304:22: error: bitwise comparison always evaluates to false [-Werror=tautological-compare]
Warnings:
cc1: all warnings being treated as errors
--------------------------------------------------------------------------------
nsim_hs_defconfig (arc, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsim_hs_smp_defconfig (arc, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsimosci_hs_defconfig (arc, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsimosci_hs_smp_defconfig (arc, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
realview-smp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sb1250_swarm_defconfig (mips, gcc-8) — FAIL, 1 error, 4 warnings, 0 section mismatches
Errors:
(.text+0x19248): undefined reference to `iommu_is_span_boundary'
Warnings:
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
--------------------------------------------------------------------------------
sead3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sead3micro_defconfig (mips, gcc-8) — FAIL, 2 errors, 0 warnings, 0 section mismatches
Errors:
arch/mips/kernel/genex.S:152: Error: branch to a symbol in another ISA mode
arch/mips/kernel/genex.S:271: Error: branch to a symbol in another ISA mode
--------------------------------------------------------------------------------
shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arc, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX)
warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX)
warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX)
warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX)
--------------------------------------------------------------------------------
trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
---
For more info write to <info(a)kernelci.org>
6 years, 1 month
- 1
- 0
stable/linux-4.19.y boot: 81 boots: 1 failed, 80 passed (v4.19.68)
by kernelci.org bot
stable/linux-4.19.y boot: 81 boots: 1 failed, 80 passed (v4.19.68)
Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-4.19.y/kernel/v4.19.6…
Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.19.y/kernel/v4.19.68/
Tree: stable
Branch: linux-4.19.y
Git Describe: v4.19.68
Git Commit: def4c11b31312777a8db1f1083e0d4bc6c9bbef0
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Tested: 42 unique boards, 18 SoC families, 14 builds out of 206
Boot Failure Detected:
arm:
sama5_defconfig:
gcc-8:
at91-sama5d4_xplained: 1 failed lab
---
For more info write to <info(a)kernelci.org>
6 years, 1 month
- 1
- 0
[PATCH 2/2] mac80211: Correctly set noencrypt for PAE frames
by Denis Kenzior
The noencrypt flag was intended to be set if the "frame was received
unencrypted" according to include/uapi/linux/nl80211.h. However, the
current behavior is opposite of this.
Cc: stable(a)vger.kernel.org
Fixes: 018f6fbf540d ("mac80211: Send control port frames over nl80211")
Signed-off-by: Denis Kenzior <denkenz(a)gmail.com>
---
net/mac80211/rx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 7c4aeac006fb..8514c1f4ca90 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2447,7 +2447,7 @@ static void ieee80211_deliver_skb_to_local_stack(struct sk_buff *skb,
skb->protocol == cpu_to_be16(ETH_P_PREAUTH)) &&
sdata->control_port_over_nl80211)) {
struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
- bool noencrypt = status->flag & RX_FLAG_DECRYPTED;
+ bool noencrypt = (status->flag & RX_FLAG_DECRYPTED) == 0;
cfg80211_rx_control_port(dev, skb, noencrypt);
dev_kfree_skb(skb);
--
2.19.2
6 years, 1 month
- 1
- 0
[PATCH 1/2] mac80211: Don't memset RXCB prior to PAE intercept
by Denis Kenzior
In ieee80211_deliver_skb_to_local_stack intercepts EAPoL frames if
mac80211 is configured to do so and forwards the contents over nl80211.
During this process some additional data is also forwarded, including
whether the frame was received encrypted or not. Unfortunately just
prior to the call to ieee80211_deliver_skb_to_local_stack, skb->cb is
cleared, resulting in incorrect data being exposed over nl80211.
Fixes: 018f6fbf540d ("mac80211: Send control port frames over nl80211")
Cc: stable(a)vger.kernel.org
Signed-off-by: Denis Kenzior <denkenz(a)gmail.com>
---
net/mac80211/rx.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 3c1ab870fefe..7c4aeac006fb 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2452,6 +2452,8 @@ static void ieee80211_deliver_skb_to_local_stack(struct sk_buff *skb,
cfg80211_rx_control_port(dev, skb, noencrypt);
dev_kfree_skb(skb);
} else {
+ memset(skb->cb, 0, sizeof(skb->cb));
+
/* deliver to local stack */
if (rx->napi)
napi_gro_receive(rx->napi, skb);
@@ -2546,8 +2548,6 @@ ieee80211_deliver_skb(struct ieee80211_rx_data *rx)
if (skb) {
skb->protocol = eth_type_trans(skb, dev);
- memset(skb->cb, 0, sizeof(skb->cb));
-
ieee80211_deliver_skb_to_local_stack(skb, rx);
}
--
2.19.2
6 years, 1 month
- 1
- 0
stable/linux-5.2.y boot: 87 boots: 1 failed, 85 passed with 1 untried/unknown (v5.2.10)
by kernelci.org bot
stable/linux-5.2.y boot: 87 boots: 1 failed, 85 passed with 1 untried/unknown (v5.2.10)
Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-5.2.y/kernel/v5.2.10/
Full Build Summary: https://kernelci.org/build/stable/branch/linux-5.2.y/kernel/v5.2.10/
Tree: stable
Branch: linux-5.2.y
Git Describe: v5.2.10
Git Commit: f7d5b3dc4792a5fe0a4d6b8106a8f3eb20c3c24c
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Tested: 47 unique boards, 18 SoC families, 14 builds out of 209
Boot Regressions Detected:
arm64:
defconfig:
gcc-8:
hip07-d05:
lab-collabora: new failure (last pass: v5.2.9)
Boot Failure Detected:
arm:
sama5_defconfig:
gcc-8:
at91-sama5d4_xplained: 1 failed lab
---
For more info write to <info(a)kernelci.org>
6 years, 1 month
- 1
- 0
stable-rc/linux-4.19.y build: 206 builds: 1 failed, 205 passed, 1 error, 6 warnings (v4.19.68-99-ge944704d5a79)
by kernelci.org bot
stable-rc/linux-4.19.y build: 206 builds: 1 failed, 205 passed, 1 error, 6 warnings (v4.19.68-99-ge944704d5a79)
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.68-99…
Tree: stable-rc
Branch: linux-4.19.y
Git Describe: v4.19.68-99-ge944704d5a79
Git Commit: e944704d5a79f6d6506a872edebd16e2b93cb349
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Built: 7 unique architectures
Build Failure Detected:
mips:
pistachio_defconfig: (gcc-8) FAIL
Errors and Warnings Detected:
arc:
arm64:
arm:
i386:
mips:
lemote2f_defconfig (gcc-8): 1 warning
loongson3_defconfig (gcc-8): 2 warnings
malta_qemu_32r6_defconfig (gcc-8): 1 warning
nlm_xlp_defconfig (gcc-8): 1 warning
pistachio_defconfig (gcc-8): 1 error
riscv:
x86_64:
tinyconfig (gcc-8): 1 warning
Errors summary:
1 mm/zsmalloc.c:2435:27: error: 'struct zs_pool' has no member named 'migration_wait'
Warnings summary:
3 net/core/rtnetlink.c:3160:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=]
1 {standard input}:131: Warning: macro instruction expanded into multiple instructions
1 arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC
1 .config:1007:warning: override: UNWINDER_GUESS changes choice state
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
net/core/rtnetlink.c:3160:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=]
--------------------------------------------------------------------------------
loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC
net/core/rtnetlink.c:3160:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=]
--------------------------------------------------------------------------------
lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
{standard input}:131: Warning: macro instruction expanded into multiple instructions
--------------------------------------------------------------------------------
maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
net/core/rtnetlink.c:3160:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=]
--------------------------------------------------------------------------------
nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pistachio_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
mm/zsmalloc.c:2435:27: error: 'struct zs_pool' has no member named 'migration_wait'
--------------------------------------------------------------------------------
pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
.config:1007:warning: override: UNWINDER_GUESS changes choice state
--------------------------------------------------------------------------------
tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
---
For more info write to <info(a)kernelci.org>
6 years, 1 month
- 1
- 0
[PATCH net] ipv6: Default fib6_type to RTN_UNICAST when not set
by Joakim Tjernlund
I don't see the above patch in stable yet, is it still queued?
https://www.spinics.net/lists/netdev/msg579581.html
6 years, 1 month
- 4
- 4
stable/linux-4.9.y build: 197 builds: 5 failed, 192 passed, 4 errors, 8 warnings (v4.9.190)
by kernelci.org bot
stable/linux-4.9.y build: 197 builds: 5 failed, 192 passed, 4 errors, 8 warnings (v4.9.190)
Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.9.y/kernel/v4.9.190/
Tree: stable
Branch: linux-4.9.y
Git Describe: v4.9.190
Git Commit: 228e87c35b6c083be778d24b64c02ad05015f3d2
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Built: 6 unique architectures
Build Failures Detected:
mips:
32r2el_defconfig: (gcc-8) FAIL
bigsur_defconfig: (gcc-8) FAIL
decstation_defconfig: (gcc-8) FAIL
jmr3927_defconfig: (gcc-8) FAIL
sb1250_swarm_defconfig: (gcc-8) FAIL
Errors and Warnings Detected:
arc:
arm64:
arm:
i386:
mips:
bigsur_defconfig (gcc-8): 1 error, 4 warnings
decstation_defconfig (gcc-8): 1 error
jmr3927_defconfig (gcc-8): 1 error
sb1250_swarm_defconfig (gcc-8): 1 error, 4 warnings
x86_64:
Errors summary:
1 cc1: error: '-march=r3900' requires '-mfp32'
1 cc1: error: '-march=r3000' requires '-mfp32'
1 (.text+0x1bf20): undefined reference to `iommu_is_span_boundary'
1 (.text+0x1bbd0): undefined reference to `iommu_is_span_boundary'
Warnings summary:
8 warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bigsur_defconfig (mips, gcc-8) — FAIL, 1 error, 4 warnings, 0 section mismatches
Errors:
(.text+0x1bf20): undefined reference to `iommu_is_span_boundary'
Warnings:
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
--------------------------------------------------------------------------------
bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
decstation_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
cc1: error: '-march=r3000' requires '-mfp32'
--------------------------------------------------------------------------------
defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jmr3927_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
cc1: error: '-march=r3900' requires '-mfp32'
--------------------------------------------------------------------------------
jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sb1250_swarm_defconfig (mips, gcc-8) — FAIL, 1 error, 4 warnings, 0 section mismatches
Errors:
(.text+0x1bbd0): undefined reference to `iommu_is_span_boundary'
Warnings:
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
--------------------------------------------------------------------------------
shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zebu_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zebu_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
---
For more info write to <info(a)kernelci.org>
6 years, 1 month
- 1
- 0
[PATCH v2 02/14] include/linux/compiler.h: prefer __section from compiler_attributes.h
by Nick Desaulniers
GCC unescapes escaped string section names while Clang does not. Because
__section uses the `#` stringification operator for the section name, it
doesn't need to be escaped.
This fixes an Oops observed in distro's that use systemd and not
net.core.bpf_jit_enable=1, when their kernels are compiled with Clang.
Instead, we should:
1. Prefer __section(.section_name_no_quotes).
2. Only use __attribute__((__section(".section"))) when creating the
section name via C preprocessor (see the definition of __define_initcall
in arch/um/include/shared/init.h).
This antipattern was found with:
$ grep -e __section\(\" -e __section__\(\" -r
See the discussions in:
Link: https://bugs.llvm.org/show_bug.cgi?id=42950
Link: https://marc.info/?l=linux-netdev&m=156412960619946&w=2
Link: Link: https://github.com/ClangBuiltLinux/linux/issues/619
Cc: <stable(a)vger.kernel.org>
Acked-by: Will Deacon <will(a)kernel.org>
Reported-by: Sedat Dilek <sedat.dilek(a)gmail.com>
Suggested-by: Josh Poimboeuf <jpoimboe(a)redhat.com>
Tested-by: Sedat Dilek <sedat.dilek(a)gmail.com>
Signed-off-by: Nick Desaulniers <ndesaulniers(a)google.com>
---
include/linux/compiler.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index f0fd5636fddb..5e88e7e33abe 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -24,7 +24,7 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
long ______r; \
static struct ftrace_likely_data \
__aligned(4) \
- __section("_ftrace_annotated_branch") \
+ __section(_ftrace_annotated_branch) \
______f = { \
.data.func = __func__, \
.data.file = __FILE__, \
@@ -60,7 +60,7 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
#define __trace_if_value(cond) ({ \
static struct ftrace_branch_data \
__aligned(4) \
- __section("_ftrace_branch") \
+ __section(_ftrace_branch) \
__if_trace = { \
.func = __func__, \
.file = __FILE__, \
@@ -118,7 +118,7 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
".popsection\n\t"
/* Annotate a C jump table to allow objtool to follow the code flow */
-#define __annotate_jump_table __section(".rodata..c_jump_table")
+#define __annotate_jump_table __section(.rodata..c_jump_table)
#else
#define annotate_reachable()
@@ -298,7 +298,7 @@ unsigned long read_word_at_a_time(const void *addr)
* visible to the compiler.
*/
#define __ADDRESSABLE(sym) \
- static void * __section(".discard.addressable") __used \
+ static void * __section(.discard.addressable) __used \
__PASTE(__addressable_##sym, __LINE__) = (void *)&sym;
/**
--
2.23.0.187.g17f5b7556c-goog
6 years, 1 month
- 1
- 0
stable/linux-4.19.y build: 206 builds: 0 failed, 206 passed, 6 warnings (v4.19.68)
by kernelci.org bot
stable/linux-4.19.y build: 206 builds: 0 failed, 206 passed, 6 warnings (v4.19.68)
Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.19.y/kernel/v4.19.68/
Tree: stable
Branch: linux-4.19.y
Git Describe: v4.19.68
Git Commit: def4c11b31312777a8db1f1083e0d4bc6c9bbef0
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Built: 7 unique architectures
Warnings Detected:
arc:
arm64:
arm:
i386:
mips:
lemote2f_defconfig (gcc-8): 1 warning
loongson3_defconfig (gcc-8): 2 warnings
malta_qemu_32r6_defconfig (gcc-8): 1 warning
nlm_xlp_defconfig (gcc-8): 1 warning
riscv:
x86_64:
tinyconfig (gcc-8): 1 warning
Warnings summary:
3 net/core/rtnetlink.c:3160:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=]
1 {standard input}:131: Warning: macro instruction expanded into multiple instructions
1 arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC
1 .config:1007:warning: override: UNWINDER_GUESS changes choice state
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
net/core/rtnetlink.c:3160:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=]
--------------------------------------------------------------------------------
loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
arch/mips/configs/loongson3_defconfig:55:warning: symbol value 'm' invalid for HOTPLUG_PCI_SHPC
net/core/rtnetlink.c:3160:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=]
--------------------------------------------------------------------------------
lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
{standard input}:131: Warning: macro instruction expanded into multiple instructions
--------------------------------------------------------------------------------
maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
net/core/rtnetlink.c:3160:1: warning: the frame size of 1312 bytes is larger than 1024 bytes [-Wframe-larger-than=]
--------------------------------------------------------------------------------
nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
.config:1007:warning: override: UNWINDER_GUESS changes choice state
--------------------------------------------------------------------------------
tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
---
For more info write to <info(a)kernelci.org>
6 years, 1 month
- 1
- 0
Re: [PATCH 1/3] KVM: x86: hyper-v: don't crash on KVM_GET_SUPPORTED_HV_CPUID when kvm_intel.nested is disabled
by Radim Krčmář
2019-08-27 18:04+0200, Vitaly Kuznetsov:
> If kvm_intel is loaded with nested=0 parameter an attempt to perform
> KVM_GET_SUPPORTED_HV_CPUID results in OOPS as nested_get_evmcs_version hook
> in kvm_x86_ops is NULL (we assign it in nested_vmx_hardware_setup() and
> this only happens in case nested is enabled).
>
> Check that kvm_x86_ops->nested_get_evmcs_version is not NULL before
> calling it. With this, we can remove the stub from svm as it is no
> longer needed.
>
Added
Cc: <stable(a)vger.kernel.org>
> Fixes: e2e871ab2f02 ("x86/kvm/hyper-v: Introduce nested_get_evmcs_version() helper")
> Signed-off-by: Vitaly Kuznetsov <vkuznets(a)redhat.com>
and applied, thanks.
6 years, 1 month
- 1
- 0
stable/linux-5.2.y build: 209 builds: 0 failed, 209 passed, 20 warnings (v5.2.10)
by kernelci.org bot
stable/linux-5.2.y build: 209 builds: 0 failed, 209 passed, 20 warnings (v5.2.10)
Full Build Summary: https://kernelci.org/build/stable/branch/linux-5.2.y/kernel/v5.2.10/
Tree: stable
Branch: linux-5.2.y
Git Describe: v5.2.10
Git Commit: f7d5b3dc4792a5fe0a4d6b8106a8f3eb20c3c24c
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Built: 7 unique architectures
Warnings Detected:
arc:
arm64:
arm:
integrator_defconfig (gcc-8): 2 warnings
multi_v4t_defconfig (gcc-8): 2 warnings
multi_v5_defconfig (gcc-8): 2 warnings
realview_defconfig (gcc-8): 2 warnings
s3c6400_defconfig (gcc-8): 2 warnings
u300_defconfig (gcc-8): 2 warnings
i386:
mips:
db1xxx_defconfig (gcc-8): 1 warning
malta_qemu_32r6_defconfig (gcc-8): 1 warning
rb532_defconfig (gcc-8): 1 warning
riscv:
rv32_defconfig (gcc-8): 4 warnings
x86_64:
tinyconfig (gcc-8): 1 warning
Warnings summary:
6 arch/arm/mm/init.c:453:13: warning: unused variable 'itcm_end' [-Wunused-variable]
6 arch/arm/mm/init.c:452:13: warning: unused variable 'dtcm_end' [-Wunused-variable]
2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp]
2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp]
1 {standard input}:131: Warning: macro instruction expanded into multiple instructions
1 drivers/mtd/nand/raw/au1550nd.c:443:57: warning: pointer type mismatch in conditional expression
1 drivers/ata/pata_rb532_cf.c:161:24: warning: unused variable 'info' [-Wunused-variable]
1 .config:1167:warning: override: UNWINDER_GUESS changes choice state
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
drivers/mtd/nand/raw/au1550nd.c:443:57: warning: pointer type mismatch in conditional expression
--------------------------------------------------------------------------------
decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
arch/arm/mm/init.c:453:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:452:13: warning: unused variable 'dtcm_end' [-Wunused-variable]
--------------------------------------------------------------------------------
iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
{standard input}:131: Warning: macro instruction expanded into multiple instructions
--------------------------------------------------------------------------------
maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
arch/arm/mm/init.c:453:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:452:13: warning: unused variable 'dtcm_end' [-Wunused-variable]
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
arch/arm/mm/init.c:453:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:452:13: warning: unused variable 'dtcm_end' [-Wunused-variable]
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
drivers/ata/pata_rb532_cf.c:161:24: warning: unused variable 'info' [-Wunused-variable]
--------------------------------------------------------------------------------
rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
realview_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
arch/arm/mm/init.c:453:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:452:13: warning: unused variable 'dtcm_end' [-Wunused-variable]
--------------------------------------------------------------------------------
rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
<stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp]
<stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp]
<stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp]
<stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp]
--------------------------------------------------------------------------------
s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
arch/arm/mm/init.c:453:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:452:13: warning: unused variable 'dtcm_end' [-Wunused-variable]
--------------------------------------------------------------------------------
s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
.config:1167:warning: override: UNWINDER_GUESS changes choice state
--------------------------------------------------------------------------------
tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
u300_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
arch/arm/mm/init.c:453:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:452:13: warning: unused variable 'dtcm_end' [-Wunused-variable]
--------------------------------------------------------------------------------
u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
---
For more info write to <info(a)kernelci.org>
6 years, 1 month
- 1
- 0
stable/linux-4.4.y boot: 60 boots: 2 failed, 57 passed with 1 conflict (v4.4.190)
by kernelci.org bot
stable/linux-4.4.y boot: 60 boots: 2 failed, 57 passed with 1 conflict (v4.4.190)
Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-4.4.y/kernel/v4.4.190/
Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.4.y/kernel/v4.4.190/
Tree: stable
Branch: linux-4.4.y
Git Describe: v4.4.190
Git Commit: 5e9f4d704f8698b6d655afa7e9fac3509da253bc
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Tested: 23 unique boards, 11 SoC families, 10 builds out of 190
Boot Failures Detected:
arm64:
defconfig:
gcc-8:
qcom-qdf2400: 1 failed lab
arm:
sama5_defconfig:
gcc-8:
at91-sama5d4_xplained: 1 failed lab
Conflicting Boot Failure Detected: (These likely are not failures as other labs are reporting PASS. Needs review.)
x86_64:
x86_64_defconfig:
qemu:
lab-baylibre: FAIL (gcc-8)
lab-mhart: PASS (gcc-8)
lab-linaro-lkft: PASS (gcc-8)
lab-drue: PASS (gcc-8)
lab-collabora: PASS (gcc-8)
---
For more info write to <info(a)kernelci.org>
6 years, 1 month
- 1
- 0
[PATCH] Partially revert "mm/memcontrol.c: keep local VM counters in sync with the hierarchical ones"
by Roman Gushchin
Commit 766a4c19d880 ("mm/memcontrol.c: keep local VM counters in sync
with the hierarchical ones") effectively decreased the precision of
per-memcg vmstats_local and per-memcg-per-node lruvec percpu counters.
That's good for displaying in memory.stat, but brings a serious regression
into the reclaim process.
One issue I've discovered and debugged is the following:
lruvec_lru_size() can return 0 instead of the actual number of pages
in the lru list, preventing the kernel to reclaim last remaining
pages. Result is yet another dying memory cgroups flooding.
The opposite is also happening: scanning an empty lru list
is the waste of cpu time.
Also, inactive_list_is_low() can return incorrect values, preventing
the active lru from being scanned and freed. It can fail both because
the size of active and inactive lists are inaccurate, and because
the number of workingset refaults isn't precise. In other words,
the result is pretty random.
I'm not sure, if using the approximate number of slab pages in
count_shadow_number() is acceptable, but issues described above
are enough to partially revert the patch.
Let's keep per-memcg vmstat_local batched (they are only used for
displaying stats to the userspace), but keep lruvec stats precise.
This change fixes the dead memcg flooding on my setup.
Fixes: 766a4c19d880 ("mm/memcontrol.c: keep local VM counters in sync with the hierarchical ones")
Signed-off-by: Roman Gushchin <guro(a)fb.com>
Cc: Yafang Shao <laoar.shao(a)gmail.com>
Cc: Johannes Weiner <hannes(a)cmpxchg.org>
---
mm/memcontrol.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 249187907339..3429340adb56 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -746,15 +746,13 @@ void __mod_lruvec_state(struct lruvec *lruvec, enum node_stat_item idx,
/* Update memcg */
__mod_memcg_state(memcg, idx, val);
+ /* Update lruvec */
+ __this_cpu_add(pn->lruvec_stat_local->count[idx], val);
+
x = val + __this_cpu_read(pn->lruvec_stat_cpu->count[idx]);
if (unlikely(abs(x) > MEMCG_CHARGE_BATCH)) {
struct mem_cgroup_per_node *pi;
- /*
- * Batch local counters to keep them in sync with
- * the hierarchical ones.
- */
- __this_cpu_add(pn->lruvec_stat_local->count[idx], x);
for (pi = pn; pi; pi = parent_nodeinfo(pi, pgdat->node_id))
atomic_long_add(x, &pi->lruvec_stat[idx]);
x = 0;
--
2.21.0
6 years, 1 month
- 6
- 13
❌ FAIL: Test report for kernel 5.2.11-rc1-9f63171.cki (stable)
by CKI Project
Hello,
We ran automated tests on a recent commit from this kernel tree:
Kernel repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Commit: 9f631715ffe6 - Linux 5.2.11-rc1
The results of these automated tests are provided below.
Overall result: FAILED (see details below)
Merge: OK
Compile: OK
Tests: FAILED
All kernel binaries, config files, and logs are available for download here:
https://artifacts.cki-project.org/pipelines/126819
One or more kernel tests failed:
x86_64:
❌ Networking socket: fuzz
❌ Networking sctp-auth: sockopts test
We hope that these logs can help you find the problem quickly. For the full
detail on our testing procedures, please scroll to the bottom of this message.
Please reply to this email if you have any questions about the tests that we
ran or if you have any suggestions on how to make future tests more effective.
,-. ,-.
( C ) ( K ) Continuous
`-',-.`-' Kernel
( I ) Integration
`-'
______________________________________________________________________________
Compile testing
---------------
We compiled the kernel for 3 architectures:
aarch64:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
ppc64le:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
x86_64:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
Hardware testing
----------------
We booted each kernel and ran the following tests:
aarch64:
Host 1:
✅ Boot test [0]
✅ Podman system integration test (as root) [1]
✅ Podman system integration test (as user) [1]
✅ LTP lite [2]
✅ Loopdev Sanity [3]
✅ jvm test suite [4]
✅ Memory function: memfd_create [5]
✅ AMTU (Abstract Machine Test Utility) [6]
✅ LTP: openposix test suite [7]
✅ Ethernet drivers sanity [8]
✅ Networking socket: fuzz [9]
✅ Networking sctp-auth: sockopts test [10]
✅ Networking: igmp conformance test [11]
✅ Networking TCP: keepalive test [12]
✅ Networking UDP: socket [13]
✅ Networking tunnel: gre basic [14]
✅ Networking tunnel: vxlan basic [15]
✅ audit: audit testsuite test [16]
✅ httpd: mod_ssl smoke sanity [17]
✅ iotop: sanity [18]
✅ tuned: tune-processes-through-perf [19]
✅ Usex - version 1.9-29 [20]
✅ storage: SCSI VPD [21]
✅ stress: stress-ng [22]
🚧 ✅ Networking route: pmtu [23]
🚧 ✅ Networking route_func: local [24]
🚧 ✅ Networking route_func: forward [24]
🚧 ✅ Networking tunnel: geneve basic test [25]
🚧 ✅ Networking ipsec: basic netns transport [26]
🚧 ✅ Networking ipsec: basic netns tunnel [26]
🚧 ✅ Networking vnic: ipvlan/basic [27]
🚧 ✅ trace: ftrace/tracer [28]
Host 2:
✅ Boot test [0]
✅ xfstests: ext4 [29]
✅ xfstests: xfs [29]
✅ selinux-policy: serge-testsuite [30]
✅ lvm thinp sanity [31]
✅ storage: software RAID testing [32]
🚧 ✅ Storage blktests [33]
ppc64le:
Host 1:
✅ Boot test [0]
✅ Podman system integration test (as root) [1]
✅ Podman system integration test (as user) [1]
✅ LTP lite [2]
✅ Loopdev Sanity [3]
✅ jvm test suite [4]
✅ Memory function: memfd_create [5]
✅ AMTU (Abstract Machine Test Utility) [6]
✅ LTP: openposix test suite [7]
✅ Ethernet drivers sanity [8]
✅ Networking socket: fuzz [9]
✅ Networking sctp-auth: sockopts test [10]
✅ Networking TCP: keepalive test [12]
✅ Networking UDP: socket [13]
✅ Networking tunnel: gre basic [14]
✅ Networking tunnel: vxlan basic [15]
✅ audit: audit testsuite test [16]
✅ httpd: mod_ssl smoke sanity [17]
✅ iotop: sanity [18]
✅ tuned: tune-processes-through-perf [19]
✅ Usex - version 1.9-29 [20]
🚧 ✅ Networking route: pmtu [23]
🚧 ✅ Networking route_func: local [24]
🚧 ✅ Networking route_func: forward [24]
🚧 ✅ Networking tunnel: geneve basic test [25]
🚧 ✅ Networking ipsec: basic netns tunnel [26]
🚧 ✅ Networking vnic: ipvlan/basic [27]
🚧 ✅ trace: ftrace/tracer [28]
Host 2:
✅ Boot test [0]
✅ xfstests: ext4 [29]
✅ xfstests: xfs [29]
✅ selinux-policy: serge-testsuite [30]
⚡⚡⚡ lvm thinp sanity [31]
⚡⚡⚡ storage: software RAID testing [32]
🚧 ❌ Storage blktests [33]
x86_64:
Host 1:
✅ Boot test [0]
✅ xfstests: ext4 [29]
✅ xfstests: xfs [29]
✅ selinux-policy: serge-testsuite [30]
✅ lvm thinp sanity [31]
✅ storage: software RAID testing [32]
🚧 ✅ Storage blktests [33]
🚧 ✅ IOMMU boot test [34]
Host 2:
✅ Boot test [0]
✅ Podman system integration test (as root) [1]
✅ Podman system integration test (as user) [1]
✅ LTP lite [2]
✅ Loopdev Sanity [3]
✅ jvm test suite [4]
✅ Memory function: memfd_create [5]
✅ AMTU (Abstract Machine Test Utility) [6]
✅ LTP: openposix test suite [7]
✅ Ethernet drivers sanity [8]
❌ Networking socket: fuzz [9]
❌ Networking sctp-auth: sockopts test [10]
✅ Networking: igmp conformance test [11]
✅ Networking TCP: keepalive test [12]
✅ Networking UDP: socket [13]
✅ Networking tunnel: gre basic [14]
✅ Networking tunnel: vxlan basic [15]
✅ audit: audit testsuite test [16]
✅ httpd: mod_ssl smoke sanity [17]
✅ iotop: sanity [18]
✅ tuned: tune-processes-through-perf [19]
✅ pciutils: sanity smoke test [35]
✅ Usex - version 1.9-29 [20]
✅ storage: SCSI VPD [21]
✅ stress: stress-ng [22]
🚧 ✅ Networking route: pmtu [23]
🚧 ✅ Networking route_func: local [24]
🚧 ✅ Networking route_func: forward [24]
🚧 ✅ Networking tunnel: geneve basic test [25]
🚧 ✅ Networking ipsec: basic netns transport [26]
🚧 ✅ Networking ipsec: basic netns tunnel [26]
🚧 ✅ Networking vnic: ipvlan/basic [27]
🚧 ✅ trace: ftrace/tracer [28]
Test source:
💚 Pull requests are welcome for new tests or improvements to existing tests!
[0]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[1]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/container/p…
[2]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[3]: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/…
[4]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/jvm
[5]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/memory/func…
[6]: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu
[7]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[8]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[9]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[10]: https://github.com/CKI-project/tests-beaker/archive/master.zip#networking/s…
[11]: https://github.com/CKI-project/tests-beaker/archive/master.zip#networking/i…
[12]: https://github.com/CKI-project/tests-beaker/archive/master.zip#networking/t…
[13]: https://github.com/CKI-project/tests-beaker/archive/master.zip#networking/u…
[14]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[15]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[16]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/aud…
[17]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/htt…
[18]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/iot…
[19]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/tun…
[20]: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us…
[21]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/scsi…
[22]: https://github.com/CKI-project/tests-beaker/archive/master.zip#stress/stres…
[23]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[24]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[25]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[26]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[27]: https://github.com/CKI-project/tests-beaker/archive/master.zip#networking/v…
[28]: https://github.com/CKI-project/tests-beaker/archive/master.zip#trace/ftrace…
[29]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems…
[30]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/packages/se…
[31]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/lvm/…
[32]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/swra…
[33]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/blk
[34]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/iommu/boot
[35]: https://github.com/CKI-project/tests-beaker/archive/master.zip#pciutils/san…
Waived tests
------------
If the test run included waived tests, they are marked with 🚧. Such tests are
executed but their results are not taken into account. Tests are waived when
their results are not reliable enough, e.g. when they're just introduced or are
being fixed.
6 years, 1 month
- 4
- 4
[INFO] Testing LTP directly from github
by Rachel Sibley
Hello,
The CKI team will be updating the current LTP version to fetch directly
from GitHub using a recent stable
commit.
We were previously using the latest stable release (20190517), however
we would like to use a later version
of LTP to encourage more upstream LTP collaboration. Newer releases pull
in recent test case fixes and help
us find more kernel bugs. :-)
The test will initially be set to the waived status until we trust that
it's going to be stable enough to
run in the pipeline. We will continue to monitor the progress, but
wanted to make you aware of
these changes.
- Rachel
6 years, 1 month
- 1
- 0
stable-rc/linux-5.2.y boot: 149 boots: 2 failed, 137 passed with 8 offline, 2 untried/unknown (v5.2.10-163-g9f631715ffe6)
by kernelci.org bot
stable-rc/linux-5.2.y boot: 149 boots: 2 failed, 137 passed with 8 offline, 2 untried/unknown (v5.2.10-163-g9f631715ffe6)
Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-5.2.y/kernel/v5.2.…
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.2.y/kernel/v5.2.10-163-…
Tree: stable-rc
Branch: linux-5.2.y
Git Describe: v5.2.10-163-g9f631715ffe6
Git Commit: 9f631715ffe68666bbe4c5f7ad0dfc1ed387e1a1
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Tested: 83 unique boards, 26 SoC families, 15 builds out of 209
Boot Regressions Detected:
arm:
qcom_defconfig:
gcc-8:
qcom-apq8064-cm-qs600:
lab-baylibre-seattle: failing since 12 days (last pass: v5.2.8 - first fail: v5.2.8-145-g2440e485aeda)
qcom-apq8064-ifc6410:
lab-baylibre-seattle: failing since 12 days (last pass: v5.2.8 - first fail: v5.2.8-145-g2440e485aeda)
sunxi_defconfig:
gcc-8:
sun8i-h2-plus-orangepi-r1:
lab-baylibre: new failure (last pass: v5.2.9-135-gf5284fbdcd34)
arm64:
defconfig:
gcc-8:
meson-g12a-sei510:
lab-baylibre: new failure (last pass: v5.2.9-135-gf5284fbdcd34)
Boot Failures Detected:
arm64:
defconfig:
gcc-8:
rk3399-firefly: 1 failed lab
arm:
sama5_defconfig:
gcc-8:
at91-sama5d4_xplained: 1 failed lab
Offline Platforms:
arm64:
defconfig:
gcc-8
apq8016-sbc: 1 offline lab
meson-gxbb-odroidc2: 1 offline lab
arm:
multi_v7_defconfig:
gcc-8
qcom-apq8064-cm-qs600: 1 offline lab
qcom-apq8064-ifc6410: 1 offline lab
sun5i-r8-chip: 1 offline lab
qcom_defconfig:
gcc-8
qcom-apq8064-cm-qs600: 1 offline lab
qcom-apq8064-ifc6410: 1 offline lab
sunxi_defconfig:
gcc-8
sun5i-r8-chip: 1 offline lab
---
For more info write to <info(a)kernelci.org>
6 years, 1 month
- 1
- 0
stable/linux-4.4.y build: 190 builds: 12 failed, 178 passed, 7 errors, 20 warnings (v4.4.190)
by kernelci.org bot
stable/linux-4.4.y build: 190 builds: 12 failed, 178 passed, 7 errors, 20 warnings (v4.4.190)
Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.4.y/kernel/v4.4.190/
Tree: stable
Branch: linux-4.4.y
Git Describe: v4.4.190
Git Commit: 5e9f4d704f8698b6d655afa7e9fac3509da253bc
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Built: 6 unique architectures
Build Failures Detected:
arc:
axs103_defconfig: (gcc-8) FAIL
axs103_smp_defconfig: (gcc-8) FAIL
nsim_hs_defconfig: (gcc-8) FAIL
nsim_hs_smp_defconfig: (gcc-8) FAIL
nsimosci_hs_defconfig: (gcc-8) FAIL
nsimosci_hs_smp_defconfig: (gcc-8) FAIL
mips:
bigsur_defconfig: (gcc-8) FAIL
decstation_defconfig: (gcc-8) FAIL
jmr3927_defconfig: (gcc-8) FAIL
nlm_xlr_defconfig: (gcc-8) FAIL
sb1250_swarm_defconfig: (gcc-8) FAIL
sead3micro_defconfig: (gcc-8) FAIL
Errors and Warnings Detected:
arc:
allnoconfig (gcc-8): 3 warnings
tinyconfig (gcc-8): 4 warnings
arm64:
arm:
clps711x_defconfig (gcc-8): 1 warning
davinci_all_defconfig (gcc-8): 1 warning
lpc32xx_defconfig (gcc-8): 1 warning
mxs_defconfig (gcc-8): 1 warning
i386:
mips:
bigsur_defconfig (gcc-8): 1 error, 4 warnings
decstation_defconfig (gcc-8): 1 error
jmr3927_defconfig (gcc-8): 1 error
nlm_xlr_defconfig (gcc-8): 1 error, 1 warning
sb1250_swarm_defconfig (gcc-8): 1 error, 4 warnings
sead3micro_defconfig (gcc-8): 2 errors
x86_64:
Errors summary:
1 cc1: error: '-march=r3900' requires '-mfp32'
1 cc1: error: '-march=r3000' requires '-mfp32'
1 arch/mips/kernel/genex.S:271: Error: branch to a symbol in another ISA mode
1 arch/mips/kernel/genex.S:152: Error: branch to a symbol in another ISA mode
1 arch/mips/include/asm/netlogic/xlr/fmn.h:304:22: error: bitwise comparison always evaluates to false [-Werror=tautological-compare]
1 (.text+0x19558): undefined reference to `iommu_is_span_boundary'
1 (.text+0x19248): undefined reference to `iommu_is_span_boundary'
Warnings summary:
8 warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
7 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX)
1 cc1: all warnings being treated as errors
1 arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
1 arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
1 arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
1 arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arc, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX)
warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX)
warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX)
--------------------------------------------------------------------------------
allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axs103_defconfig (arc, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axs103_smp_defconfig (arc, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bigsur_defconfig (mips, gcc-8) — FAIL, 1 error, 4 warnings, 0 section mismatches
Errors:
(.text+0x19558): undefined reference to `iommu_is_span_boundary'
Warnings:
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
--------------------------------------------------------------------------------
bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
--------------------------------------------------------------------------------
cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
--------------------------------------------------------------------------------
db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
decstation_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
cc1: error: '-march=r3000' requires '-mfp32'
--------------------------------------------------------------------------------
defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jmr3927_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
cc1: error: '-march=r3900' requires '-mfp32'
--------------------------------------------------------------------------------
jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
--------------------------------------------------------------------------------
lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ls1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
--------------------------------------------------------------------------------
neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nlm_xlr_defconfig (mips, gcc-8) — FAIL, 1 error, 1 warning, 0 section mismatches
Errors:
arch/mips/include/asm/netlogic/xlr/fmn.h:304:22: error: bitwise comparison always evaluates to false [-Werror=tautological-compare]
Warnings:
cc1: all warnings being treated as errors
--------------------------------------------------------------------------------
nsim_hs_defconfig (arc, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsim_hs_smp_defconfig (arc, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsimosci_hs_defconfig (arc, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsimosci_hs_smp_defconfig (arc, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
realview-smp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sb1250_swarm_defconfig (mips, gcc-8) — FAIL, 1 error, 4 warnings, 0 section mismatches
Errors:
(.text+0x19248): undefined reference to `iommu_is_span_boundary'
Warnings:
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD)
--------------------------------------------------------------------------------
sead3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sead3micro_defconfig (mips, gcc-8) — FAIL, 2 errors, 0 warnings, 0 section mismatches
Errors:
arch/mips/kernel/genex.S:152: Error: branch to a symbol in another ISA mode
arch/mips/kernel/genex.S:271: Error: branch to a symbol in another ISA mode
--------------------------------------------------------------------------------
shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arc, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX)
warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX)
warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX)
warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX)
--------------------------------------------------------------------------------
tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
---
For more info write to <info(a)kernelci.org>
6 years, 1 month
- 1
- 0
[PATCH v2 1/4] fs/posix_acl: apply umask if superblock disables ACL support
by Max Kellermann
The function posix_acl_create() applies the umask only if the inode
has no ACL (= NULL) or if ACLs are not supported by the filesystem
driver (= -EOPNOTSUPP).
However, this happens only after after the IS_POSIXACL() check
succeeeded. If the superblock doesn't enable ACL support, umask will
never be applied. A filesystem which has no ACL support will of
course not enable SB_POSIXACL, rendering the umask-applying code path
unreachable.
This fixes a bug which causes the umask to be ignored with O_TMPFILE
on tmpfs:
https://github.com/MusicPlayerDaemon/MPD/issues/558
https://bugs.gentoo.org/show_bug.cgi?id=686142#c3
https://bugzilla.kernel.org/show_bug.cgi?id=203625
Signed-off-by: Max Kellermann <mk(a)cm4all.com>
Cc: stable(a)vger.kernel.org
---
fs/posix_acl.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/fs/posix_acl.c b/fs/posix_acl.c
index 84ad1c90d535..4071c66f234a 100644
--- a/fs/posix_acl.c
+++ b/fs/posix_acl.c
@@ -589,9 +589,14 @@ posix_acl_create(struct inode *dir, umode_t *mode,
*acl = NULL;
*default_acl = NULL;
- if (S_ISLNK(*mode) || !IS_POSIXACL(dir))
+ if (S_ISLNK(*mode))
return 0;
+ if (!IS_POSIXACL(dir)) {
+ *mode &= ~current_umask();
+ return 0;
+ }
+
p = get_acl(dir, ACL_TYPE_DEFAULT);
if (!p || p == ERR_PTR(-EOPNOTSUPP)) {
*mode &= ~current_umask();
--
2.20.1
6 years, 1 month
- 3
- 5
❌ FAIL: Stable queue: queue-5.2
by CKI Project
Hello,
We ran automated tests on a patchset that was proposed for merging into this
kernel tree. The patches were applied to:
Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Commit: f7d5b3dc4792 - Linux 5.2.10
The results of these automated tests are provided below.
Overall result: FAILED (see details below)
Merge: OK
Compile: OK
Tests: FAILED
All kernel binaries, config files, and logs are available for download here:
https://artifacts.cki-project.org/pipelines/125481
One or more kernel tests failed:
ppc64le:
❌ selinux-policy: serge-testsuite
❌ storage: software RAID testing
We hope that these logs can help you find the problem quickly. For the full
detail on our testing procedures, please scroll to the bottom of this message.
Please reply to this email if you have any questions about the tests that we
ran or if you have any suggestions on how to make future tests more effective.
,-. ,-.
( C ) ( K ) Continuous
`-',-.`-' Kernel
( I ) Integration
`-'
______________________________________________________________________________
Merge testing
-------------
We cloned this repository and checked out the following commit:
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Commit: f7d5b3dc4792 - Linux 5.2.10
We grabbed the 7cdcb78d1614 commit of the stable queue repository.
We then merged the patchset with `git am`:
asoc-simple_card_utils.h-care-null-dai-at-asoc_simpl.patch
asoc-simple-card-fix-an-use-after-free-in-simple_dai.patch
asoc-simple-card-fix-an-use-after-free-in-simple_for.patch
asoc-audio-graph-card-fix-use-after-free-in-graph_da.patch
asoc-audio-graph-card-fix-an-use-after-free-in-graph.patch
asoc-audio-graph-card-add-missing-const-at-graph_get.patch
regulator-axp20x-fix-dcdca-and-dcdcd-for-axp806.patch
regulator-axp20x-fix-dcdc5-and-dcdc6-for-axp803.patch
asoc-samsung-odroid-fix-an-use-after-free-issue-for-.patch
asoc-samsung-odroid-fix-a-double-free-issue-for-cpu_.patch
asoc-intel-bytcht_es8316-add-quirk-for-irbis-nb41-ne.patch
hid-logitech-hidpp-add-usb-pid-for-a-few-more-suppor.patch
hid-add-044f-b320-thrustmaster-inc.-2-in-1-dt.patch
mips-kernel-only-use-i8253-clocksource-with-periodic.patch
mips-fix-cacheinfo.patch
libbpf-sanitize-var-to-conservative-1-byte-int.patch
netfilter-ebtables-fix-a-memory-leak-bug-in-compat.patch
asoc-dapm-fix-handling-of-custom_stop_condition-on-d.patch
asoc-sof-use-__u32-instead-of-uint32_t-in-uapi-heade.patch
spi-pxa2xx-balance-runtime-pm-enable-disable-on-erro.patch
bpf-sockmap-sock_map_delete-needs-to-use-xchg.patch
bpf-sockmap-synchronize_rcu-before-free-ing-map.patch
bpf-sockmap-only-create-entry-if-ulp-is-not-already-.patch
selftests-bpf-fix-sendmsg6_prog-on-s390.patch
asoc-dapm-fix-a-memory-leak-bug.patch
bonding-force-slave-speed-check-after-link-state-rec.patch
net-mvpp2-don-t-check-for-3-consecutive-idle-frames-.patch
selftests-forwarding-gre_multipath-enable-ipv4-forwa.patch
selftests-forwarding-gre_multipath-fix-flower-filter.patch
selftests-bpf-add-another-gso_segs-access.patch
libbpf-fix-using-uninitialized-ioctl-results.patch
can-dev-call-netif_carrier_off-in-register_candev.patch
can-mcp251x-add-error-check-when-wq-alloc-failed.patch
can-gw-fix-error-path-of-cgw_module_init.patch
asoc-fail-card-instantiation-if-dai-format-setup-fai.patch
staging-fbtft-fix-gpio-handling.patch
libbpf-silence-gcc8-warning-about-string-truncation.patch
st21nfca_connectivity_event_received-null-check-the-.patch
st_nci_hci_connectivity_event_received-null-check-th.patch
nl-mac-80211-fix-interface-combinations-on-crypto-co.patch
asoc-ti-davinci-mcasp-fix-clk-pdir-handling-for-i2s-.patch
asoc-rockchip-fix-mono-capture.patch
asoc-ti-davinci-mcasp-correct-slot_width-posed-const.patch
net-usb-qmi_wwan-add-the-broadmobi-bm818-card.patch
qed-rdma-fix-the-hw_ver-returned-in-device-attribute.patch
isdn-misdn-hfcsusb-fix-possible-null-pointer-derefer.patch
habanalabs-fix-f-w-download-in-be-architecture.patch
mac80211_hwsim-fix-possible-null-pointer-dereference.patch
net-stmmac-manage-errors-returned-by-of_get_mac_addr.patch
netfilter-ipset-actually-allow-destination-mac-addre.patch
netfilter-ipset-copy-the-right-mac-address-in-bitmap.patch
netfilter-ipset-fix-rename-concurrency-with-listing.patch
rxrpc-fix-potential-deadlock.patch
rxrpc-fix-the-lack-of-notification-when-sendmsg-fail.patch
nvmem-use-the-same-permissions-for-eeprom-as-for-nvm.patch
iwlwifi-mvm-avoid-races-in-rate-init-and-rate-perfor.patch
iwlwifi-dbg_ini-move-iwl_dbg_tlv_load_bin-out-of-deb.patch
iwlwifi-dbg_ini-move-iwl_dbg_tlv_free-outside-of-deb.patch
iwlwifi-fix-locking-in-delayed-gtk-setting.patch
iwlwifi-mvm-send-lq-command-always-async.patch
enetc-fix-build-error-without-phylib.patch
isdn-hfcsusb-fix-misdn-driver-crash-caused-by-transf.patch
net-phy-phy_led_triggers-fix-a-possible-null-pointer.patch
perf-bench-numa-fix-cpu0-binding.patch
spi-pxa2xx-add-support-for-intel-tiger-lake.patch
can-sja1000-force-the-string-buffer-null-terminated.patch
can-peak_usb-force-the-string-buffer-null-terminated.patch
asoc-amd-acp3x-use-dma_ops-of-parent-device-for-acp3.patch
net-ethernet-qlogic-qed-force-the-string-buffer-null.patch
enetc-select-phylib-while-config_fsl_enetc_vf-is-set.patch
nfsv4-fix-a-credential-refcount-leak-in-nfs41_check_.patch
nfsv4-when-recovering-state-fails-with-eagain-retry-.patch
nfsv4.1-fix-open-stateid-recovery.patch
nfsv4.1-only-reap-expired-delegations.patch
nfsv4-fix-a-potential-sleep-while-atomic-in-nfs4_do_.patch
nfs-fix-regression-whereby-fscache-errors-are-appear.patch
hid-quirks-set-the-increment_usage_on_duplicate-quir.patch
hid-input-fix-a4tech-horizontal-wheel-custom-usage.patch
drm-rockchip-suspend-dp-late.patch
smb3-fix-potential-memory-leak-when-processing-compo.patch
smb3-kernel-oops-mounting-a-encryptdata-share-with-c.patch
sched-deadline-fix-double-accounting-of-rq-running-b.patch
sched-psi-reduce-psimon-fifo-priority.patch
sched-psi-do-not-require-setsched-permission-from-th.patch
s390-protvirt-avoid-memory-sharing-for-diag-308-set-.patch
s390-mm-fix-dump_pagetables-top-level-page-table-wal.patch
s390-put-_stext-and-_etext-into-.text-section.patch
ata-rb532_cf-fix-unused-variable-warning-in-rb532_pa.patch
net-cxgb3_main-fix-a-resource-leak-in-a-error-path-i.patch
net-stmmac-fix-issues-when-number-of-queues-4.patch
net-stmmac-tc-do-not-return-a-fragment-entry.patch
drm-amdgpu-pin-the-csb-buffer-on-hw-init-for-gfx-v8.patch
net-hisilicon-make-hip04_tx_reclaim-non-reentrant.patch
net-hisilicon-fix-hip04-xmit-never-return-tx_busy.patch
net-hisilicon-fix-dma_map_single-failed-on-arm64.patch
nfsv4-ensure-state-recovery-handles-etimedout-correc.patch
libata-have-ata_scsi_rw_xlat-fail-invalid-passthroug.patch
libata-add-sg-safety-checks-in-sff-pio-transfers.patch
x86-lib-cpu-address-missing-prototypes-warning.patch
drm-vmwgfx-fix-memory-leak-when-too-many-retries-hav.patch
block-aoe-fix-kernel-crash-due-to-atomic-sleep-when-.patch
block-bfq-handle-null-return-value-by-bfq_init_rq.patch
perf-ftrace-fix-failure-to-set-cpumask-when-only-one.patch
perf-cpumap-fix-writing-to-illegal-memory-in-handlin.patch
perf-pmu-events-fix-missing-cpu_clk_unhalted.core-ev.patch
dt-bindings-riscv-fix-the-schema-compatible-string-f.patch
kvm-arm64-don-t-write-junk-to-sysregs-on-reset.patch
kvm-arm-don-t-write-junk-to-cp15-registers-on-reset.patch
selftests-kvm-adding-config-fragments.patch
iwlwifi-mvm-disable-tx-amsdu-on-older-nics.patch
hid-wacom-correct-misreported-ekr-ring-values.patch
hid-wacom-correct-distance-scale-for-2nd-gen-intuos-devices.patch
revert-kvm-x86-mmu-zap-only-the-relevant-pages-when-removing-a-memslot.patch
revert-dm-bufio-fix-deadlock-with-loop-device.patch
clk-socfpga-stratix10-fix-rate-caclulationg-for-cnt_clks.patch
ceph-clear-page-dirty-before-invalidate-page.patch
ceph-don-t-try-fill-file_lock-on-unsuccessful-getfilelock-reply.patch
libceph-fix-pg-split-vs-osd-re-connect-race.patch
drm-amdgpu-gfx9-update-pg_flags-after-determining-if-gfx-off-is-possible.patch
drm-nouveau-don-t-retry-infinitely-when-receiving-no-data-on-i2c-over-aux.patch
scsi-ufs-fix-null-pointer-dereference-in-ufshcd_config_vreg_hpm.patch
gpiolib-never-report-open-drain-source-lines-as-input-to-user-space.patch
drivers-hv-vmbus-fix-virt_to_hvpfn-for-x86_pae.patch
userfaultfd_release-always-remove-uffd-flags-and-clear-vm_userfaultfd_ctx.patch
x86-retpoline-don-t-clobber-rflags-during-call_nospec-on-i386.patch
x86-apic-handle-missing-global-clockevent-gracefully.patch
x86-cpu-amd-clear-rdrand-cpuid-bit-on-amd-family-15h-16h.patch
x86-boot-save-fields-explicitly-zero-out-everything-else.patch
x86-boot-fix-boot-regression-caused-by-bootparam-sanitizing.patch
ib-hfi1-unsafe-psn-checking-for-tid-rdma-read-resp-packet.patch
ib-hfi1-add-additional-checks-when-handling-tid-rdma-read-resp-packet.patch
ib-hfi1-add-additional-checks-when-handling-tid-rdma-write-data-packet.patch
ib-hfi1-drop-stale-tid-rdma-packets-that-cause-tiderr.patch
psi-get-poll_work-to-run-when-calling-poll-syscall-next-time.patch
dm-kcopyd-always-complete-failed-jobs.patch
dm-dust-use-dust-block-size-for-badblocklist-index.patch
dm-btree-fix-order-of-block-initialization-in-btree_split_beneath.patch
dm-integrity-fix-a-crash-due-to-bug_on-in-__journal_read_write.patch
dm-raid-add-missing-cleanup-in-raid_ctr.patch
dm-space-map-metadata-fix-missing-store-of-apply_bops-return-value.patch
dm-table-fix-invalid-memory-accesses-with-too-high-sector-number.patch
dm-zoned-improve-error-handling-in-reclaim.patch
dm-zoned-improve-error-handling-in-i-o-map-code.patch
dm-zoned-properly-handle-backing-device-failure.patch
genirq-properly-pair-kobject_del-with-kobject_add.patch
mm-z3fold.c-fix-race-between-migration-and-destruction.patch
Compile testing
---------------
We compiled the kernel for 3 architectures:
aarch64:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
ppc64le:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
x86_64:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
Hardware testing
----------------
We booted each kernel and ran the following tests:
aarch64:
Host 1:
✅ Boot test [0]
✅ Podman system integration test (as root) [1]
✅ Podman system integration test (as user) [1]
✅ LTP lite [2]
✅ Loopdev Sanity [3]
✅ jvm test suite [4]
✅ AMTU (Abstract Machine Test Utility) [5]
✅ LTP: openposix test suite [6]
✅ Ethernet drivers sanity [7]
✅ Networking socket: fuzz [8]
✅ audit: audit testsuite test [9]
✅ httpd: mod_ssl smoke sanity [10]
✅ iotop: sanity [11]
✅ tuned: tune-processes-through-perf [12]
✅ Usex - version 1.9-29 [13]
✅ storage: SCSI VPD [14]
✅ stress: stress-ng [15]
Host 2:
✅ Boot test [0]
✅ xfstests: xfs [16]
✅ selinux-policy: serge-testsuite [17]
✅ lvm thinp sanity [18]
✅ storage: software RAID testing [19]
🚧 ✅ Storage blktests [20]
ppc64le:
Host 1:
✅ Boot test [0]
✅ xfstests: xfs [16]
❌ selinux-policy: serge-testsuite [17]
✅ lvm thinp sanity [18]
❌ storage: software RAID testing [19]
🚧 ❌ Storage blktests [20]
Host 2:
✅ Boot test [0]
✅ Podman system integration test (as root) [1]
✅ Podman system integration test (as user) [1]
✅ LTP lite [2]
✅ Loopdev Sanity [3]
✅ jvm test suite [4]
✅ AMTU (Abstract Machine Test Utility) [5]
✅ LTP: openposix test suite [6]
✅ Ethernet drivers sanity [7]
✅ Networking socket: fuzz [8]
✅ audit: audit testsuite test [9]
✅ httpd: mod_ssl smoke sanity [10]
✅ iotop: sanity [11]
✅ tuned: tune-processes-through-perf [12]
✅ Usex - version 1.9-29 [13]
x86_64:
Host 1:
✅ Boot test [0]
✅ Podman system integration test (as root) [1]
✅ Podman system integration test (as user) [1]
✅ LTP lite [2]
✅ Loopdev Sanity [3]
✅ jvm test suite [4]
✅ AMTU (Abstract Machine Test Utility) [5]
✅ LTP: openposix test suite [6]
✅ Ethernet drivers sanity [7]
✅ Networking socket: fuzz [8]
✅ audit: audit testsuite test [9]
✅ httpd: mod_ssl smoke sanity [10]
✅ iotop: sanity [11]
✅ tuned: tune-processes-through-perf [12]
✅ pciutils: sanity smoke test [21]
✅ Usex - version 1.9-29 [13]
✅ storage: SCSI VPD [14]
✅ stress: stress-ng [15]
Host 2:
✅ Boot test [0]
✅ xfstests: xfs [16]
✅ selinux-policy: serge-testsuite [17]
✅ lvm thinp sanity [18]
✅ storage: software RAID testing [19]
🚧 ✅ Storage blktests [20]
Test source:
💚 Pull requests are welcome for new tests or improvements to existing tests!
[0]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[1]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/container/p…
[2]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[3]: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/…
[4]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/jvm
[5]: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu
[6]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[7]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[8]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[9]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/aud…
[10]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/htt…
[11]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/iot…
[12]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/tun…
[13]: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us…
[14]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/scsi…
[15]: https://github.com/CKI-project/tests-beaker/archive/master.zip#stress/stres…
[16]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems…
[17]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/packages/se…
[18]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/lvm/…
[19]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/swra…
[20]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/blk
[21]: https://github.com/CKI-project/tests-beaker/archive/master.zip#pciutils/san…
Waived tests
------------
If the test run included waived tests, they are marked with 🚧. Such tests are
executed but their results are not taken into account. Tests are waived when
their results are not reliable enough, e.g. when they're just introduced or are
being fixed.
6 years, 1 month
- 2
- 1
stable-rc/linux-5.2.y build: 209 builds: 1 failed, 208 passed, 1 error, 19 warnings (v5.2.10-163-g9f631715ffe6)
by kernelci.org bot
stable-rc/linux-5.2.y build: 209 builds: 1 failed, 208 passed, 1 error, 19 warnings (v5.2.10-163-g9f631715ffe6)
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.2.y/kernel/v5.2.10-163-…
Tree: stable-rc
Branch: linux-5.2.y
Git Describe: v5.2.10-163-g9f631715ffe6
Git Commit: 9f631715ffe68666bbe4c5f7ad0dfc1ed387e1a1
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Built: 7 unique architectures
Build Failure Detected:
mips:
pistachio_defconfig: (gcc-8) FAIL
Errors and Warnings Detected:
arc:
arm64:
arm:
integrator_defconfig (gcc-8): 2 warnings
multi_v4t_defconfig (gcc-8): 2 warnings
multi_v5_defconfig (gcc-8): 2 warnings
realview_defconfig (gcc-8): 2 warnings
s3c6400_defconfig (gcc-8): 2 warnings
u300_defconfig (gcc-8): 2 warnings
i386:
mips:
db1xxx_defconfig (gcc-8): 1 warning
malta_qemu_32r6_defconfig (gcc-8): 1 warning
pistachio_defconfig (gcc-8): 1 error
riscv:
rv32_defconfig (gcc-8): 4 warnings
x86_64:
tinyconfig (gcc-8): 1 warning
Errors summary:
1 mm/zsmalloc.c:2435:27: error: 'struct zs_pool' has no member named 'migration_wait'
Warnings summary:
6 arch/arm/mm/init.c:453:13: warning: unused variable 'itcm_end' [-Wunused-variable]
6 arch/arm/mm/init.c:452:13: warning: unused variable 'dtcm_end' [-Wunused-variable]
2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp]
2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp]
1 {standard input}:131: Warning: macro instruction expanded into multiple instructions
1 drivers/mtd/nand/raw/au1550nd.c:443:57: warning: pointer type mismatch in conditional expression
1 .config:1167:warning: override: UNWINDER_GUESS changes choice state
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
drivers/mtd/nand/raw/au1550nd.c:443:57: warning: pointer type mismatch in conditional expression
--------------------------------------------------------------------------------
decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
arch/arm/mm/init.c:453:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:452:13: warning: unused variable 'dtcm_end' [-Wunused-variable]
--------------------------------------------------------------------------------
iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
{standard input}:131: Warning: macro instruction expanded into multiple instructions
--------------------------------------------------------------------------------
maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
arch/arm/mm/init.c:453:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:452:13: warning: unused variable 'dtcm_end' [-Wunused-variable]
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
arch/arm/mm/init.c:453:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:452:13: warning: unused variable 'dtcm_end' [-Wunused-variable]
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
oxnas_v6_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pistachio_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches
Errors:
mm/zsmalloc.c:2435:27: error: 'struct zs_pool' has no member named 'migration_wait'
--------------------------------------------------------------------------------
pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
realview_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
arch/arm/mm/init.c:453:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:452:13: warning: unused variable 'dtcm_end' [-Wunused-variable]
--------------------------------------------------------------------------------
rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
<stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp]
<stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp]
<stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp]
<stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp]
--------------------------------------------------------------------------------
s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
arch/arm/mm/init.c:453:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:452:13: warning: unused variable 'dtcm_end' [-Wunused-variable]
--------------------------------------------------------------------------------
s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
.config:1167:warning: override: UNWINDER_GUESS changes choice state
--------------------------------------------------------------------------------
tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
u300_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
arch/arm/mm/init.c:453:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:452:13: warning: unused variable 'dtcm_end' [-Wunused-variable]
--------------------------------------------------------------------------------
u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
---
For more info write to <info(a)kernelci.org>
6 years, 1 month
- 1
- 0
[PATCH] gpiolib: acpi: Add gpiolib_acpi_run_edge_events_on_boot option and blacklist
by Hans de Goede
Another day; another DSDT bug we need to workaround...
Since commit ca876c7483b6 ("gpiolib-acpi: make sure we trigger edge events
at least once on boot") we call _AEI edge handlers at boot.
In some rare cases this causes problems. One example of this is the Minix
Neo Z83-4 mini PC, this device has a clear DSDT bug where it has some copy
and pasted code for dealing with Micro USB-B connector host/device role
switching, while the mini PC does not even have a micro-USB connector.
This code, which should not be there, messes with the DDC data pin from
the HDMI connector (switching it to GPIO mode) breaking HDMI support.
To avoid problems like this, this commit adds a new
gpiolib_acpi_run_edge_events_on_boot kernel commandline option which
can be "on", "off", or "auto" (default).
In auto mode the default is on and a DMI based blacklist is used,
the initial version of this blacklist contains the Minix Neo Z83-4
fixing the HDMI being broken on this device.
Cc: stable(a)vger.kernel.org
Cc: Daniel Drake <drake(a)endlessm.com>
Cc: Ian W MORRISON <ianwmorrison(a)gmail.com>
Reported-by: Ian W MORRISON <ianwmorrison(a)gmail.com>
Suggested-by: Ian W MORRISON <ianwmorrison(a)gmail.com>
Fixes: ca876c7483b6 ("gpiolib-acpi: make sure we trigger edge events at least once on boot")
Signed-off-by: Hans de Goede <hdegoede(a)redhat.com>
---
drivers/gpio/gpiolib-acpi.c | 52 ++++++++++++++++++++++++++++++++++---
1 file changed, 48 insertions(+), 4 deletions(-)
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index 39f2f9035c11..546dc2c1f3f1 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -7,6 +7,7 @@
* Mika Westerberg <mika.westerberg(a)linux.intel.com>
*/
+#include <linux/dmi.h>
#include <linux/errno.h>
#include <linux/gpio/consumer.h>
#include <linux/gpio/driver.h>
@@ -19,6 +20,23 @@
#include "gpiolib.h"
+static int gpiolib_acpi_run_edge_events_on_boot = -1;
+
+static int __init gpiolib_acpi_run_edge_events_on_boot_setup(char *arg)
+{
+ if (!strcmp(arg, "on"))
+ gpiolib_acpi_run_edge_events_on_boot = 1;
+ else if (!strcmp(arg, "off"))
+ gpiolib_acpi_run_edge_events_on_boot = 0;
+ else if (!strcmp(arg, "auto"))
+ gpiolib_acpi_run_edge_events_on_boot = -1;
+
+ return 1;
+}
+
+__setup("gpiolib_acpi_run_edge_events_on_boot=",
+ gpiolib_acpi_run_edge_events_on_boot_setup);
+
/**
* struct acpi_gpio_event - ACPI GPIO event handler data
*
@@ -150,6 +168,29 @@ bool acpi_gpio_get_irq_resource(struct acpi_resource *ares,
}
EXPORT_SYMBOL_GPL(acpi_gpio_get_irq_resource);
+static const struct dmi_system_id run_edge_events_on_boot_blacklist[] =
+{
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "MINIX"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Z83-4"),
+ }
+ },
+ {} /* Terminating entry */
+};
+
+static bool acpi_gpiochip_run_edge_events_on_boot(void)
+{
+ if (gpiolib_acpi_run_edge_events_on_boot == -1) {
+ if (dmi_check_system(run_edge_events_on_boot_blacklist))
+ gpiolib_acpi_run_edge_events_on_boot = 0;
+ else
+ gpiolib_acpi_run_edge_events_on_boot = 1;
+ }
+
+ return gpiolib_acpi_run_edge_events_on_boot;
+}
+
static void acpi_gpiochip_request_irq(struct acpi_gpio_chip *acpi_gpio,
struct acpi_gpio_event *event)
{
@@ -170,10 +211,13 @@ static void acpi_gpiochip_request_irq(struct acpi_gpio_chip *acpi_gpio,
event->irq_requested = true;
/* Make sure we trigger the initial state of edge-triggered IRQs */
- value = gpiod_get_raw_value_cansleep(event->desc);
- if (((event->irqflags & IRQF_TRIGGER_RISING) && value == 1) ||
- ((event->irqflags & IRQF_TRIGGER_FALLING) && value == 0))
- event->handler(event->irq, event);
+ if (acpi_gpiochip_run_edge_events_on_boot() &&
+ (event->irqflags & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING))) {
+ value = gpiod_get_raw_value_cansleep(event->desc);
+ if (((event->irqflags & IRQF_TRIGGER_RISING) && value == 1) ||
+ ((event->irqflags & IRQF_TRIGGER_FALLING) && value == 0))
+ event->handler(event->irq, event);
+ }
}
static void acpi_gpiochip_request_irqs(struct acpi_gpio_chip *acpi_gpio)
--
2.22.0
6 years, 1 month
- 3
- 3
[PATCH 2/6] arm64: tlb: Ensure we execute an ISB following walk cache invalidation
by Will Deacon
05f2d2f83b5a ("arm64: tlbflush: Introduce __flush_tlb_kernel_pgtable")
added a new TLB invalidation helper which is used when freeing
intermediate levels of page table used for kernel mappings, but is
missing the required ISB instruction after completion of the TLBI
instruction.
Add the missing barrier.
Cc: <stable(a)vger.kernel.org>
Fixes: 05f2d2f83b5a ("arm64: tlbflush: Introduce __flush_tlb_kernel_pgtable")
Signed-off-by: Will Deacon <will(a)kernel.org>
---
arch/arm64/include/asm/tlbflush.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/include/asm/tlbflush.h b/arch/arm64/include/asm/tlbflush.h
index 8af7a85f76bd..bc3949064725 100644
--- a/arch/arm64/include/asm/tlbflush.h
+++ b/arch/arm64/include/asm/tlbflush.h
@@ -251,6 +251,7 @@ static inline void __flush_tlb_kernel_pgtable(unsigned long kaddr)
dsb(ishst);
__tlbi(vaae1is, addr);
dsb(ish);
+ isb();
}
#endif
--
2.11.0
6 years, 1 month
- 1
- 0
[PATCH 1/6] Revert "arm64: Remove unnecessary ISBs from set_{pte, pmd, pud}"
by Will Deacon
This reverts commit 24fe1b0efad4fcdd32ce46cffeab297f22581707.
Commit 24fe1b0efad4fcdd ("arm64: Remove unnecessary ISBs from
set_{pte,pmd,pud}") removed ISB instructions immediately following updates
to the page table, on the grounds that they are not required by the
architecture and a DSB alone is sufficient to ensure that subsequent data
accesses use the new translation:
DDI0487E_a, B2-128:
| ... no instruction that appears in program order after the DSB
| instruction can alter any state of the system or perform any part of
| its functionality until the DSB completes other than:
|
| * Being fetched from memory and decoded
| * Reading the general-purpose, SIMD and floating-point,
| Special-purpose, or System registers that are directly or indirectly
| read without causing side-effects.
However, the same document also states the following:
DDI0487E_a, B2-125:
| DMB and DSB instructions affect reads and writes to the memory system
| generated by Load/Store instructions and data or unified cache
| maintenance instructions being executed by the PE. Instruction fetches
| or accesses caused by a hardware translation table access are not
| explicit accesses.
which appears to claim that the DSB alone is insufficient. Unfortunately,
some CPU designers have followed the second clause above, whereas in Linux
we've been relying on the first. This means that our mapping sequence:
MOV X0, <valid pte>
STR X0, [Xptep] // Store new PTE to page table
DSB ISHST
LDR X1, [X2] // Translates using the new PTE
can actually raise a translation fault on the load instruction because the
translation can be performed speculatively before the page table update and
then marked as "faulting" by the CPU. For user PTEs, this is ok because we
can handle the spurious fault, but for kernel PTEs and intermediate table
entries this results in a panic().
Revert the offending commit to reintroduce the missing barriers.
Cc: <stable(a)vger.kernel.org>
Fixes: 24fe1b0efad4fcdd ("arm64: Remove unnecessary ISBs from set_{pte,pmd,pud}")
Signed-off-by: Will Deacon <will(a)kernel.org>
---
arch/arm64/include/asm/pgtable.h | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index 5fdcfe237338..feda7294320c 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -220,8 +220,10 @@ static inline void set_pte(pte_t *ptep, pte_t pte)
* Only if the new pte is valid and kernel, otherwise TLB maintenance
* or update_mmu_cache() have the necessary barriers.
*/
- if (pte_valid_not_user(pte))
+ if (pte_valid_not_user(pte)) {
dsb(ishst);
+ isb();
+ }
}
extern void __sync_icache_dcache(pte_t pteval);
@@ -481,8 +483,10 @@ static inline void set_pmd(pmd_t *pmdp, pmd_t pmd)
WRITE_ONCE(*pmdp, pmd);
- if (pmd_valid(pmd))
+ if (pmd_valid(pmd)) {
dsb(ishst);
+ isb();
+ }
}
static inline void pmd_clear(pmd_t *pmdp)
@@ -540,8 +544,10 @@ static inline void set_pud(pud_t *pudp, pud_t pud)
WRITE_ONCE(*pudp, pud);
- if (pud_valid(pud))
+ if (pud_valid(pud)) {
dsb(ishst);
+ isb();
+ }
}
static inline void pud_clear(pud_t *pudp)
--
2.11.0
6 years, 1 month
- 1
- 0
❌ FAIL: Stable queue: queue-5.2
by CKI Project
Hello,
We ran automated tests on a patchset that was proposed for merging into this
kernel tree. The patches were applied to:
Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Commit: f7d5b3dc4792 - Linux 5.2.10
The results of these automated tests are provided below.
Overall result: FAILED (see details below)
Merge: FAILED
All kernel binaries, config files, and logs are available for download here:
https://artifacts.cki-project.org/pipelines/123306
When we attempted to merge the patchset, we received an error:
error: patch failed: security/keys/trusted.c:1228
error: security/keys/trusted.c: patch does not apply
hint: Use 'git am --show-current-patch' to see the failed patch
Applying: KEYS: trusted: allow module init if TPM is inactive or deactivated
Patch failed at 0001 KEYS: trusted: allow module init if TPM is inactive or deactivated
We hope that these logs can help you find the problem quickly. For the full
detail on our testing procedures, please scroll to the bottom of this message.
Please reply to this email if you have any questions about the tests that we
ran or if you have any suggestions on how to make future tests more effective.
,-. ,-.
( C ) ( K ) Continuous
`-',-.`-' Kernel
( I ) Integration
`-'
______________________________________________________________________________
Merge testing
-------------
We cloned this repository and checked out the following commit:
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Commit: f7d5b3dc4792 - Linux 5.2.10
We grabbed the cc88f4442e50 commit of the stable queue repository.
We then merged the patchset with `git am`:
keys-trusted-allow-module-init-if-tpm-is-inactive-or-deactivated.patch
6 years, 1 month
- 4
- 9
❌ FAIL: Stable queue: queue-5.2
by CKI Project
Hello,
We ran automated tests on a patchset that was proposed for merging into this
kernel tree. The patches were applied to:
Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Commit: f7d5b3dc4792 - Linux 5.2.10
The results of these automated tests are provided below.
Overall result: FAILED (see details below)
Merge: OK
Compile: OK
Tests: FAILED
All kernel binaries, config files, and logs are available for download here:
https://artifacts.cki-project.org/pipelines/126818
One or more kernel tests failed:
x86_64:
❌ Networking socket: fuzz
❌ audit: audit testsuite test
We hope that these logs can help you find the problem quickly. For the full
detail on our testing procedures, please scroll to the bottom of this message.
Please reply to this email if you have any questions about the tests that we
ran or if you have any suggestions on how to make future tests more effective.
,-. ,-.
( C ) ( K ) Continuous
`-',-.`-' Kernel
( I ) Integration
`-'
______________________________________________________________________________
Merge testing
-------------
We cloned this repository and checked out the following commit:
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Commit: f7d5b3dc4792 - Linux 5.2.10
We grabbed the 9848039d1b7d commit of the stable queue repository.
We then merged the patchset with `git am`:
asoc-simple_card_utils.h-care-null-dai-at-asoc_simpl.patch
asoc-simple-card-fix-an-use-after-free-in-simple_dai.patch
asoc-simple-card-fix-an-use-after-free-in-simple_for.patch
asoc-audio-graph-card-fix-use-after-free-in-graph_da.patch
asoc-audio-graph-card-fix-an-use-after-free-in-graph.patch
asoc-audio-graph-card-add-missing-const-at-graph_get.patch
regulator-axp20x-fix-dcdca-and-dcdcd-for-axp806.patch
regulator-axp20x-fix-dcdc5-and-dcdc6-for-axp803.patch
asoc-samsung-odroid-fix-an-use-after-free-issue-for-.patch
asoc-samsung-odroid-fix-a-double-free-issue-for-cpu_.patch
asoc-intel-bytcht_es8316-add-quirk-for-irbis-nb41-ne.patch
hid-logitech-hidpp-add-usb-pid-for-a-few-more-suppor.patch
hid-add-044f-b320-thrustmaster-inc.-2-in-1-dt.patch
mips-kernel-only-use-i8253-clocksource-with-periodic.patch
mips-fix-cacheinfo.patch
libbpf-sanitize-var-to-conservative-1-byte-int.patch
netfilter-ebtables-fix-a-memory-leak-bug-in-compat.patch
asoc-dapm-fix-handling-of-custom_stop_condition-on-d.patch
asoc-sof-use-__u32-instead-of-uint32_t-in-uapi-heade.patch
spi-pxa2xx-balance-runtime-pm-enable-disable-on-erro.patch
bpf-sockmap-sock_map_delete-needs-to-use-xchg.patch
bpf-sockmap-synchronize_rcu-before-free-ing-map.patch
bpf-sockmap-only-create-entry-if-ulp-is-not-already-.patch
selftests-bpf-fix-sendmsg6_prog-on-s390.patch
asoc-dapm-fix-a-memory-leak-bug.patch
bonding-force-slave-speed-check-after-link-state-rec.patch
net-mvpp2-don-t-check-for-3-consecutive-idle-frames-.patch
selftests-forwarding-gre_multipath-enable-ipv4-forwa.patch
selftests-forwarding-gre_multipath-fix-flower-filter.patch
selftests-bpf-add-another-gso_segs-access.patch
libbpf-fix-using-uninitialized-ioctl-results.patch
can-dev-call-netif_carrier_off-in-register_candev.patch
can-mcp251x-add-error-check-when-wq-alloc-failed.patch
can-gw-fix-error-path-of-cgw_module_init.patch
asoc-fail-card-instantiation-if-dai-format-setup-fai.patch
staging-fbtft-fix-gpio-handling.patch
libbpf-silence-gcc8-warning-about-string-truncation.patch
st21nfca_connectivity_event_received-null-check-the-.patch
st_nci_hci_connectivity_event_received-null-check-th.patch
nl-mac-80211-fix-interface-combinations-on-crypto-co.patch
asoc-ti-davinci-mcasp-fix-clk-pdir-handling-for-i2s-.patch
asoc-rockchip-fix-mono-capture.patch
asoc-ti-davinci-mcasp-correct-slot_width-posed-const.patch
net-usb-qmi_wwan-add-the-broadmobi-bm818-card.patch
qed-rdma-fix-the-hw_ver-returned-in-device-attribute.patch
isdn-misdn-hfcsusb-fix-possible-null-pointer-derefer.patch
habanalabs-fix-f-w-download-in-be-architecture.patch
mac80211_hwsim-fix-possible-null-pointer-dereference.patch
net-stmmac-manage-errors-returned-by-of_get_mac_addr.patch
netfilter-ipset-actually-allow-destination-mac-addre.patch
netfilter-ipset-copy-the-right-mac-address-in-bitmap.patch
netfilter-ipset-fix-rename-concurrency-with-listing.patch
rxrpc-fix-potential-deadlock.patch
rxrpc-fix-the-lack-of-notification-when-sendmsg-fail.patch
nvmem-use-the-same-permissions-for-eeprom-as-for-nvm.patch
iwlwifi-mvm-avoid-races-in-rate-init-and-rate-perfor.patch
iwlwifi-dbg_ini-move-iwl_dbg_tlv_load_bin-out-of-deb.patch
iwlwifi-dbg_ini-move-iwl_dbg_tlv_free-outside-of-deb.patch
iwlwifi-fix-locking-in-delayed-gtk-setting.patch
iwlwifi-mvm-send-lq-command-always-async.patch
enetc-fix-build-error-without-phylib.patch
isdn-hfcsusb-fix-misdn-driver-crash-caused-by-transf.patch
net-phy-phy_led_triggers-fix-a-possible-null-pointer.patch
perf-bench-numa-fix-cpu0-binding.patch
spi-pxa2xx-add-support-for-intel-tiger-lake.patch
can-sja1000-force-the-string-buffer-null-terminated.patch
can-peak_usb-force-the-string-buffer-null-terminated.patch
asoc-amd-acp3x-use-dma_ops-of-parent-device-for-acp3.patch
net-ethernet-qlogic-qed-force-the-string-buffer-null.patch
enetc-select-phylib-while-config_fsl_enetc_vf-is-set.patch
nfsv4-fix-a-credential-refcount-leak-in-nfs41_check_.patch
nfsv4-when-recovering-state-fails-with-eagain-retry-.patch
nfsv4.1-fix-open-stateid-recovery.patch
nfsv4.1-only-reap-expired-delegations.patch
nfsv4-fix-a-potential-sleep-while-atomic-in-nfs4_do_.patch
nfs-fix-regression-whereby-fscache-errors-are-appear.patch
hid-quirks-set-the-increment_usage_on_duplicate-quir.patch
hid-input-fix-a4tech-horizontal-wheel-custom-usage.patch
drm-rockchip-suspend-dp-late.patch
smb3-fix-potential-memory-leak-when-processing-compo.patch
smb3-kernel-oops-mounting-a-encryptdata-share-with-c.patch
sched-deadline-fix-double-accounting-of-rq-running-b.patch
sched-psi-reduce-psimon-fifo-priority.patch
sched-psi-do-not-require-setsched-permission-from-th.patch
s390-protvirt-avoid-memory-sharing-for-diag-308-set-.patch
s390-mm-fix-dump_pagetables-top-level-page-table-wal.patch
s390-put-_stext-and-_etext-into-.text-section.patch
ata-rb532_cf-fix-unused-variable-warning-in-rb532_pa.patch
net-cxgb3_main-fix-a-resource-leak-in-a-error-path-i.patch
net-stmmac-fix-issues-when-number-of-queues-4.patch
net-stmmac-tc-do-not-return-a-fragment-entry.patch
drm-amdgpu-pin-the-csb-buffer-on-hw-init-for-gfx-v8.patch
net-hisilicon-make-hip04_tx_reclaim-non-reentrant.patch
net-hisilicon-fix-hip04-xmit-never-return-tx_busy.patch
net-hisilicon-fix-dma_map_single-failed-on-arm64.patch
nfsv4-ensure-state-recovery-handles-etimedout-correc.patch
libata-have-ata_scsi_rw_xlat-fail-invalid-passthroug.patch
libata-add-sg-safety-checks-in-sff-pio-transfers.patch
x86-lib-cpu-address-missing-prototypes-warning.patch
drm-vmwgfx-fix-memory-leak-when-too-many-retries-hav.patch
block-aoe-fix-kernel-crash-due-to-atomic-sleep-when-.patch
block-bfq-handle-null-return-value-by-bfq_init_rq.patch
perf-ftrace-fix-failure-to-set-cpumask-when-only-one.patch
perf-cpumap-fix-writing-to-illegal-memory-in-handlin.patch
perf-pmu-events-fix-missing-cpu_clk_unhalted.core-ev.patch
dt-bindings-riscv-fix-the-schema-compatible-string-f.patch
kvm-arm64-don-t-write-junk-to-sysregs-on-reset.patch
kvm-arm-don-t-write-junk-to-cp15-registers-on-reset.patch
selftests-kvm-adding-config-fragments.patch
iwlwifi-mvm-disable-tx-amsdu-on-older-nics.patch
hid-wacom-correct-misreported-ekr-ring-values.patch
hid-wacom-correct-distance-scale-for-2nd-gen-intuos-devices.patch
revert-kvm-x86-mmu-zap-only-the-relevant-pages-when-removing-a-memslot.patch
revert-dm-bufio-fix-deadlock-with-loop-device.patch
clk-socfpga-stratix10-fix-rate-caclulationg-for-cnt_clks.patch
ceph-clear-page-dirty-before-invalidate-page.patch
ceph-don-t-try-fill-file_lock-on-unsuccessful-getfilelock-reply.patch
libceph-fix-pg-split-vs-osd-re-connect-race.patch
drm-amdgpu-gfx9-update-pg_flags-after-determining-if-gfx-off-is-possible.patch
drm-nouveau-don-t-retry-infinitely-when-receiving-no-data-on-i2c-over-aux.patch
scsi-ufs-fix-null-pointer-dereference-in-ufshcd_config_vreg_hpm.patch
gpiolib-never-report-open-drain-source-lines-as-input-to-user-space.patch
drivers-hv-vmbus-fix-virt_to_hvpfn-for-x86_pae.patch
userfaultfd_release-always-remove-uffd-flags-and-clear-vm_userfaultfd_ctx.patch
x86-retpoline-don-t-clobber-rflags-during-call_nospec-on-i386.patch
x86-apic-handle-missing-global-clockevent-gracefully.patch
x86-cpu-amd-clear-rdrand-cpuid-bit-on-amd-family-15h-16h.patch
x86-boot-save-fields-explicitly-zero-out-everything-else.patch
x86-boot-fix-boot-regression-caused-by-bootparam-sanitizing.patch
ib-hfi1-unsafe-psn-checking-for-tid-rdma-read-resp-packet.patch
ib-hfi1-add-additional-checks-when-handling-tid-rdma-read-resp-packet.patch
ib-hfi1-add-additional-checks-when-handling-tid-rdma-write-data-packet.patch
ib-hfi1-drop-stale-tid-rdma-packets-that-cause-tiderr.patch
psi-get-poll_work-to-run-when-calling-poll-syscall-next-time.patch
dm-kcopyd-always-complete-failed-jobs.patch
dm-dust-use-dust-block-size-for-badblocklist-index.patch
dm-btree-fix-order-of-block-initialization-in-btree_split_beneath.patch
dm-integrity-fix-a-crash-due-to-bug_on-in-__journal_read_write.patch
dm-raid-add-missing-cleanup-in-raid_ctr.patch
dm-space-map-metadata-fix-missing-store-of-apply_bops-return-value.patch
dm-table-fix-invalid-memory-accesses-with-too-high-sector-number.patch
dm-zoned-improve-error-handling-in-reclaim.patch
dm-zoned-improve-error-handling-in-i-o-map-code.patch
dm-zoned-properly-handle-backing-device-failure.patch
genirq-properly-pair-kobject_del-with-kobject_add.patch
mm-z3fold.c-fix-race-between-migration-and-destruction.patch
mm-page_alloc-move_freepages-should-not-examine-struct-page-of-reserved-memory.patch
mm-memcontrol-flush-percpu-vmstats-before-releasing-memcg.patch
mm-memcontrol-flush-percpu-vmevents-before-releasing-memcg.patch
mm-page_owner-handle-thp-splits-correctly.patch
mm-zsmalloc.c-migration-can-leave-pages-in-zs_empty-indefinitely.patch
mm-zsmalloc.c-fix-race-condition-in-zs_destroy_pool.patch
mm-kasan-fix-false-positive-invalid-free-reports-with-config_kasan_sw_tags-y.patch
xfs-fix-missing-ilock-unlock-when-xfs_setattr_nonsize-fails-due-to-edquot.patch
ib-hfi1-drop-stale-tid-rdma-packets.patch
dm-zoned-fix-potential-null-dereference-in-dmz_do_re.patch
io_uring-fix-potential-hang-with-polled-io.patch
io_uring-don-t-enter-poll-loop-if-we-have-cqes-pendi.patch
io_uring-add-need_resched-check-in-inner-poll-loop.patch
powerpc-allow-flush_-inval_-dcache_range-to-work-across-ranges-4gb.patch
rxrpc-fix-local-endpoint-refcounting.patch
rxrpc-fix-read-after-free-in-rxrpc_queue_local.patch
Compile testing
---------------
We compiled the kernel for 3 architectures:
aarch64:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
ppc64le:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
x86_64:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
Hardware testing
----------------
We booted each kernel and ran the following tests:
aarch64:
Host 1:
✅ Boot test [0]
✅ xfstests: xfs [1]
✅ selinux-policy: serge-testsuite [2]
✅ lvm thinp sanity [3]
✅ storage: software RAID testing [4]
🚧 ✅ Storage blktests [5]
Host 2:
✅ Boot test [0]
✅ Podman system integration test (as root) [6]
✅ Podman system integration test (as user) [6]
✅ LTP lite [7]
✅ Loopdev Sanity [8]
✅ jvm test suite [9]
✅ AMTU (Abstract Machine Test Utility) [10]
✅ LTP: openposix test suite [11]
✅ Ethernet drivers sanity [12]
✅ Networking socket: fuzz [13]
✅ audit: audit testsuite test [14]
✅ httpd: mod_ssl smoke sanity [15]
✅ iotop: sanity [16]
✅ tuned: tune-processes-through-perf [17]
✅ Usex - version 1.9-29 [18]
✅ storage: SCSI VPD [19]
ppc64le:
Host 1:
✅ Boot test [0]
✅ Podman system integration test (as root) [6]
✅ Podman system integration test (as user) [6]
✅ LTP lite [7]
✅ Loopdev Sanity [8]
✅ jvm test suite [9]
✅ AMTU (Abstract Machine Test Utility) [10]
✅ LTP: openposix test suite [11]
✅ Ethernet drivers sanity [12]
✅ Networking socket: fuzz [13]
✅ audit: audit testsuite test [14]
✅ httpd: mod_ssl smoke sanity [15]
✅ iotop: sanity [16]
✅ tuned: tune-processes-through-perf [17]
✅ Usex - version 1.9-29 [18]
Host 2:
✅ Boot test [0]
✅ xfstests: xfs [1]
✅ selinux-policy: serge-testsuite [2]
✅ lvm thinp sanity [3]
✅ storage: software RAID testing [4]
🚧 ✅ Storage blktests [5]
x86_64:
Host 1:
✅ Boot test [0]
✅ xfstests: xfs [1]
✅ selinux-policy: serge-testsuite [2]
✅ lvm thinp sanity [3]
✅ storage: software RAID testing [4]
🚧 ✅ Storage blktests [5]
Host 2:
✅ Boot test [0]
✅ Podman system integration test (as root) [6]
✅ Podman system integration test (as user) [6]
✅ LTP lite [7]
✅ Loopdev Sanity [8]
✅ jvm test suite [9]
✅ AMTU (Abstract Machine Test Utility) [10]
✅ LTP: openposix test suite [11]
✅ Ethernet drivers sanity [12]
❌ Networking socket: fuzz [13]
❌ audit: audit testsuite test [14]
✅ httpd: mod_ssl smoke sanity [15]
✅ iotop: sanity [16]
✅ tuned: tune-processes-through-perf [17]
✅ pciutils: sanity smoke test [20]
✅ Usex - version 1.9-29 [18]
✅ storage: SCSI VPD [19]
✅ stress: stress-ng [21]
Test source:
💚 Pull requests are welcome for new tests or improvements to existing tests!
[0]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[1]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems…
[2]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/packages/se…
[3]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/lvm/…
[4]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/swra…
[5]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/blk
[6]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/container/p…
[7]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[8]: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/…
[9]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/jvm
[10]: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu
[11]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[12]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[13]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[14]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/aud…
[15]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/htt…
[16]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/iot…
[17]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/tun…
[18]: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us…
[19]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/scsi…
[20]: https://github.com/CKI-project/tests-beaker/archive/master.zip#pciutils/san…
[21]: https://github.com/CKI-project/tests-beaker/archive/master.zip#stress/stres…
Waived tests
------------
If the test run included waived tests, they are marked with 🚧. Such tests are
executed but their results are not taken into account. Tests are waived when
their results are not reliable enough, e.g. when they're just introduced or are
being fixed.
6 years, 1 month
- 1
- 0
[PATCH 5.2 000/135] 5.2.10-stable review
by Sasha Levin
This is the start of the stable review cycle for the 5.2.10 release.
There are 135 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made by Sat 24 Aug 2019 05:07:10 PM UTC.
Anything received after that time might be too late.
The whole patch series can be found in one patch at:
https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-5.2.10-rc1…
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.2.y
and the diffstat can be found below.
--
Thanks,
Sasha
-------------------------
Pseudo-Shortlog of commits:
Alan Stern (1):
USB: core: Fix races in character device registration and
deregistraion
Aleix Roca Nonell (1):
io_uring: fix manual setup of iov_iter for fixed buffers
Anders Roxell (1):
arm64: KVM: regmap: Fix unexpected switch fall-through
Aneesh Kumar K.V (1):
powerpc/nvdimm: Pick nearby online node if the device node is not
online
Arnaldo Carvalho de Melo (1):
tools perf beauty: Fix usbdevfs_ioctl table generator to handle _IOC()
Arnd Bergmann (1):
page flags: prioritize kasan bits over last-cpuid
Aya Levin (2):
net/mlx5e: Fix false negative indication on tx reporter CQE recovery
net/mlx5e: Remove redundant check in CQE recovery flow of tx reporter
Bob Ham (1):
USB: serial: option: add the BroadMobi BM818 card
Chen-Yu Tsai (1):
net: dsa: Check existence of .port_mdb_add callback before calling it
Chris Packham (1):
tipc: initialise addr_trail_end when setting node addresses
Christian König (1):
drm/amdgpu: fix error handling in amdgpu_cs_process_fence_dep
Christoph Hellwig (2):
dma-mapping: check pfn validity in dma_common_{mmap,get_sgtable}
mm/hmm: always return EBUSY for invalid ranges in
hmm_range_{fault,snapshot}
Chuhong Yuan (1):
IB/mlx5: Replace kfree with kvfree
Chunyan Zhang (1):
clk: sprd: Select REGMAP_MMIO to avoid compile errors
Codrin Ciubotariu (1):
clk: at91: generated: Truncate divisor to GENERATED_MAX_DIV + 1
Colin Ian King (1):
drm/exynos: fix missing decrement of retry counter
David Ahern (2):
netdevsim: Restore per-network namespace accounting for fib entries
netlink: Fix nlmsg_parse as a wrapper for strict message parsing
Denis Kirjanov (1):
net: usb: pegasus: fix improper read if get_registers() fail
Dirk Morris (1):
netfilter: conntrack: Use consistent ct id hash calculation
Don Brace (1):
scsi: hpsa: correct scsi command status issue after reset
Eric Dumazet (2):
bpf: fix access to skb_shared_info->gso_segs
net/packet: fix race in tpacket_snd()
Evan Quan (1):
drm/amd/powerplay: fix null pointer dereference around dpm state
relates
Fabio Estevam (1):
Revert "i2c: imx: improve the error handling in i2c_imx_dma_request()"
Filipe Manana (1):
Btrfs: fix deadlock between fiemap and transaction commits
Florian Westphal (1):
netfilter: ebtables: also count base chain policies
Gal Pressman (1):
RDMA/restrack: Track driver QP types in resource tracker
Geert Uytterhoeven (1):
clk: renesas: cpg-mssr: Fix reset control race condition
Gustavo A. R. Silva (1):
sh: kernel: hw_breakpoint: Fix missing break in switch statement
Guy Levi (1):
IB/mlx5: Fix MR registration flow to use UMR properly
Haim Dreyfuss (1):
iwlwifi: Add support for SAR South Korea limitation
Heiner Kallweit (1):
net: phy: consider AN_RESTART status when reading link status
Henry Burns (2):
mm/z3fold.c: fix z3fold_destroy_pool() ordering
mm/z3fold.c: fix z3fold_destroy_pool() race condition
Hillf Danton (2):
HID: hiddev: avoid opening a disconnected device
HID: hiddev: do cleanup in failure of opening a device
Hui Peng (2):
ALSA: usb-audio: Fix a stack buffer overflow bug in check_input_term
ALSA: usb-audio: Fix an OOB bug in parse_audio_mixer_unit
Hui Wang (2):
ALSA: hda - Add a generic reboot_notify
ALSA: hda - Let all conexant codec enter D3 when rebooting
Huy Nguyen (1):
net/mlx5e: Only support tx/rx pause setting for port owner
Ian Abbott (2):
staging: comedi: dt3000: Fix signed integer overflow 'divider * base'
staging: comedi: dt3000: Fix rounding up of timer divisor
Isaac J. Manjarres (1):
mm/usercopy: use memory range to be accessed for wraparound check
Ivan Khoronzhuk (1):
net: sched: sch_taprio: fix memleak in error path for sched list parse
Jack Morgenstein (1):
IB/mad: Fix use-after-free in ib mad completion handling
Jacopo Mondi (1):
iio: adc: max9611: Fix temperature reading in probe
Jaegeuk Kim (1):
f2fs: fix to read source block before invalidating it
Jakub Kicinski (1):
net/tls: prevent skb_orphan() from leaking TLS plain text with offload
Jean Delvare (1):
platform/x86: pcengines-apuv2: Fix softdep statement
Jeffrey Hugo (1):
drm: msm: Fix add_gpu_components
Jia-Ju Bai (1):
scsi: qla2xxx: Fix possible fcport null-pointer dereferences
Julien Thierry (1):
arm64: Lower priority mask for GIC_PRIO_IRQON
Kees Cook (1):
libata: zpodd: Fix small read overflow in zpodd_get_mech_type()
Kent Russell (1):
drm/amdkfd: Fix byte align on VegaM
Leon Romanovsky (1):
RDMA/mlx5: Release locks during notifier unregister
Lucas Stach (1):
irqchip/irq-imx-gpcv2: Forward irq type to parent
Lyude Paul (1):
drm/nouveau: Only recalculate PBN/VCPI on mode/connector changes
Manish Chopra (1):
bnx2x: Fix VF's VLAN reconfiguration in reload.
Mao Han (1):
riscv: Fix perf record without libelf support
Masahiro Yamada (2):
tracing: Fix header include guards in trace event headers
kbuild: modpost: handle KBUILD_EXTRA_SYMBOLS only for external modules
Masami Hiramatsu (3):
arm64: unwind: Prohibit probing on return_address()
arm64: kprobes: Recover pstate.D in single-step exception handler
arm64: Make debug exception handlers visible from RCU
Max Filippov (1):
xtensa: add missing isync to the cpu_reset TLB code
Maxim Mikityanskiy (1):
net/mlx5e: Use flow keys dissector to parse packets for ARFS
Mel Gorman (1):
mm, vmscan: do not special-case slab reclaim when watermarks are
boosted
Michael Chan (2):
bnxt_en: Fix VNIC clearing logic for 57500 chips.
bnxt_en: Improve RX doorbell sequence.
Michal Kalderon (1):
RDMA/qedr: Fix the hca_type and hca_rev returned in device attributes
Miles Chen (1):
mm/memcontrol.c: fix use after free in mem_cgroup_iter()
Miquel Raynal (1):
ata: libahci: do not complain in case of deferred probe
Mohamad Heib (1):
net/mlx5e: ethtool, Avoid setting speed to 56GBASE when autoneg off
Nayna Jain (1):
tpm: tpm_ibm_vtpm: Fix unallocated banks
NeilBrown (1):
seq_file: fix problem when seeking mid-record
Nianyao Tang (1):
irqchip/gic-v3-its: Free unused vpt_page when alloc vpe table fail
Numfor Mbiziwo-Tiapo (1):
perf header: Fix use of unitialized value warning
Oliver Neukum (5):
HID: holtek: test for sanity of intfdata
Input: kbtab - sanity check for endpoint type
Input: iforce - add sanity checks
usb: cdc-acm: make sure a refcount is taken early enough
USB: CDC: fix sanity checks in CDC union parser
Pierre-Eric Pelloux-Prayer (1):
drm/amdgpu: fix gfx9 soft recovery
Qian Cai (4):
arm64/efi: fix variable 'si' set but not used
arm64/mm: fix variable 'pud' set but not used
arm64/mm: fix variable 'tag' set but not used
asm-generic: fix -Wtype-limits compiler warnings
Rajneesh Bhardwaj (1):
platform/x86: intel_pmc_core: Add ICL-NNPI support to PMC Core
Ralph Campbell (1):
mm/hmm: fix bad subpage pointer in try_to_unmap_one
Roberto Sassu (1):
KEYS: trusted: allow module init if TPM is inactive or deactivated
Rogan Dawes (1):
USB: serial: option: add D-Link DWM-222 device ID
Roman Mashak (2):
net sched: update skbedit action for batched events operations
tc-testing: updated skbedit action tests with batch create/delete
Ross Lagerwall (1):
xen/netback: Reset nr_frags before freeing skb
Sasha Levin (1):
Linux 5.2.10-rc1
Somnath Kotur (1):
bnxt_en: Fix to include flow direction in L2 key
Stephen Boyd (1):
kbuild: Check for unknown options with cc-option usage in Kconfig and
clang
Takashi Iwai (2):
ALSA: hda/realtek - Add quirk for HP Envy x360
ALSA: hda - Apply workaround for another AMD chip 1022:1487
Thiébaud Weksteen (1):
usb: setup authorized_default attributes using usb_bus_notify
Tony Lindgren (1):
USB: serial: option: Add Motorola modem UARTs
Tony Luck (1):
IB/core: Add mitigation for Spectre V1
Vasundhara Volam (2):
bnxt_en: Fix handling FRAG_ERR when NVM_INSTALL_UPDATE cmd fails
bnxt_en: Suppress HWRM errors for HWRM_NVM_GET_VARIABLE command
Venkat Duvvuru (1):
bnxt_en: Use correct src_fid to determine direction of the flow
Vince Weaver (1):
perf header: Fix divide by zero error if f_header.attr_size==0
Vincent Chen (2):
riscv: Correct the initialized flow of FP register
riscv: Make __fstate_clean() work correctly.
Viresh Kumar (1):
cpufreq: schedutil: Don't skip freq update when limits change
Wang Xiayang (1):
drm/amdgpu: fix a potential information leaking bug
Wei Yongjun (1):
RDMA/hns: Fix error return code in hns_roce_v1_rsv_lp_qp()
Wenwen Wang (2):
ALSA: hda - Fix a memory leak bug
net/mlx4_en: fix a memory leak bug
Will Deacon (1):
arm64: ftrace: Ensure module ftrace trampoline is coherent with I-side
Xi Wang (1):
RDMA/hns: Fix sg offset non-zero issue
Xin Long (1):
sctp: fix the transport error_count check
Yang Shi (3):
mm: mempolicy: make the behavior consistent when MPOL_MF_MOVE* and
MPOL_MF_STRICT were specified
mm: mempolicy: handle vma with unmovable pages mapped correctly in
mbind
Revert "kmemleak: allow to coexist with fault injection"
Yoshiaki Okamoto (1):
USB: serial: option: Add support for ZTE MF871A
Yoshihiro Shimoda (1):
usb: gadget: udc: renesas_usb3: Fix sysfs interface of "role"
YueHaibing (7):
xen/pciback: remove set but not used variable 'old_state'
drm/bridge: lvds-encoder: Fix build error while
CONFIG_DRM_KMS_HELPER=m
drm/bridge: tc358764: Fix build error
ocfs2: remove set but not used variable 'last_hash'
Input: psmouse - fix build error of multiple definition
bonding: Add vlan tx offload to hw_enc_features
team: Add vlan tx offload to hw_enc_features
Yuki Tsunashima (1):
ALSA: pcm: fix lost wakeup event scenarios in snd_pcm_drain
zhengbin (2):
blk-mq: move cancel of requeue_work to the front of blk_exit_queue
sctp: fix memleak in sctp_send_reset_streams
Documentation/networking/tls-offload.rst | 18 ---
Documentation/vm/hmm.rst | 2 +-
Makefile | 4 +-
arch/arm64/include/asm/arch_gicv3.h | 6 +
arch/arm64/include/asm/daifflags.h | 2 +
arch/arm64/include/asm/efi.h | 6 +-
arch/arm64/include/asm/memory.h | 10 +-
arch/arm64/include/asm/pgtable.h | 4 +-
arch/arm64/include/asm/ptrace.h | 2 +-
arch/arm64/kernel/ftrace.c | 22 ++--
arch/arm64/kernel/probes/kprobes.c | 40 +-----
arch/arm64/kernel/return_address.c | 3 +
arch/arm64/kernel/stacktrace.c | 3 +
arch/arm64/kvm/regmap.c | 5 +
arch/arm64/mm/fault.c | 57 ++++++--
arch/mips/vdso/vdso.h | 1 +
arch/powerpc/platforms/pseries/papr_scm.c | 29 ++++-
arch/riscv/include/asm/switch_to.h | 8 +-
arch/riscv/kernel/process.c | 11 +-
arch/riscv/kernel/vdso/Makefile | 2 +-
arch/sh/kernel/hw_breakpoint.c | 1 +
arch/xtensa/kernel/setup.c | 1 +
block/blk-mq.c | 2 -
block/blk-sysfs.c | 3 +
drivers/ata/libahci_platform.c | 3 +
drivers/ata/libata-zpodd.c | 2 +-
drivers/char/tpm/tpm-chip.c | 20 +++
drivers/char/tpm/tpm.h | 2 +
drivers/char/tpm/tpm1-cmd.c | 36 +++--
drivers/char/tpm/tpm2-cmd.c | 6 +-
drivers/clk/at91/clk-generated.c | 2 +
drivers/clk/renesas/renesas-cpg-mssr.c | 16 +--
drivers/clk/sprd/Kconfig | 1 +
.../gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 3 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 26 ++--
drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 18 ++-
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 2 +-
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 3 +-
drivers/gpu/drm/bridge/Kconfig | 4 +-
drivers/gpu/drm/exynos/exynos_drm_scaler.c | 4 +-
drivers/gpu/drm/msm/msm_drv.c | 3 +-
drivers/gpu/drm/nouveau/dispnv50/disp.c | 22 ++--
drivers/hid/hid-holtek-kbd.c | 9 +-
drivers/hid/usbhid/hiddev.c | 12 ++
drivers/i2c/busses/i2c-imx.c | 18 +--
drivers/iio/adc/max9611.c | 2 +-
drivers/infiniband/core/core_priv.h | 5 +-
drivers/infiniband/core/mad.c | 20 +--
drivers/infiniband/core/user_mad.c | 6 +-
drivers/infiniband/hw/hns/hns_roce_db.c | 15 ++-
drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 4 +-
drivers/infiniband/hw/mlx5/main.c | 7 +-
drivers/infiniband/hw/mlx5/mr.c | 27 ++--
drivers/infiniband/hw/mlx5/odp.c | 4 +-
drivers/infiniband/hw/qedr/main.c | 10 +-
drivers/input/joystick/iforce/iforce-usb.c | 5 +
drivers/input/mouse/trackpoint.h | 3 +-
drivers/input/tablet/kbtab.c | 6 +-
drivers/irqchip/irq-gic-v3-its.c | 2 +-
drivers/irqchip/irq-imx-gpcv2.c | 1 +
drivers/net/bonding/bond_main.c | 2 +
.../net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 7 +-
.../net/ethernet/broadcom/bnx2x/bnx2x_cmn.h | 2 +
.../net/ethernet/broadcom/bnx2x/bnx2x_main.c | 17 ++-
drivers/net/ethernet/broadcom/bnxt/bnxt.c | 36 +++--
.../net/ethernet/broadcom/bnxt/bnxt_devlink.c | 9 +-
.../net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 12 +-
drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c | 8 +-
drivers/net/ethernet/broadcom/bnxt/bnxt_tc.h | 6 +-
drivers/net/ethernet/mellanox/mlx4/en_rx.c | 3 +-
.../mellanox/mlx5/core/en/reporter_tx.c | 9 +-
.../net/ethernet/mellanox/mlx5/core/en_arfs.c | 97 +++++---------
.../ethernet/mellanox/mlx5/core/en_ethtool.c | 11 ++
drivers/net/netdevsim/dev.c | 63 ++++-----
drivers/net/netdevsim/fib.c | 102 +++++++++------
drivers/net/netdevsim/netdev.c | 9 +-
drivers/net/netdevsim/netdevsim.h | 10 +-
drivers/net/phy/phy-c45.c | 14 ++
drivers/net/phy/phy_device.c | 12 +-
drivers/net/team/team.c | 2 +
drivers/net/usb/pegasus.c | 2 +-
drivers/net/wireless/intel/iwlwifi/fw/acpi.c | 28 ++--
drivers/net/wireless/intel/iwlwifi/fw/acpi.h | 5 +-
.../net/wireless/intel/iwlwifi/fw/api/power.h | 12 ++
drivers/net/wireless/intel/iwlwifi/fw/file.h | 3 +
drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 55 +++++---
drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 1 +
drivers/net/xen-netback/netback.c | 2 +
drivers/platform/x86/intel_pmc_core.c | 1 +
drivers/platform/x86/pcengines-apuv2.c | 4 +-
drivers/scsi/hpsa.c | 12 +-
drivers/scsi/qla2xxx/qla_init.c | 2 +-
drivers/staging/comedi/drivers/dt3000.c | 8 +-
drivers/usb/class/cdc-acm.c | 12 +-
drivers/usb/core/file.c | 10 +-
drivers/usb/core/hcd.c | 123 ------------------
drivers/usb/core/message.c | 4 +-
drivers/usb/core/sysfs.c | 121 +++++++++++++++++
drivers/usb/core/usb.h | 5 +
drivers/usb/gadget/udc/renesas_usb3.c | 5 +-
drivers/usb/serial/option.c | 10 ++
.../xen/xen-pciback/conf_space_capability.c | 3 +-
fs/btrfs/backref.c | 2 +-
fs/btrfs/transaction.c | 22 +++-
fs/btrfs/transaction.h | 3 +
fs/f2fs/gc.c | 70 +++++-----
fs/io_uring.c | 4 +-
fs/ocfs2/xattr.c | 3 -
fs/seq_file.c | 2 +-
include/asm-generic/getorder.h | 50 +++----
include/linux/page-flags-layout.h | 18 ++-
include/linux/skbuff.h | 8 ++
include/linux/socket.h | 3 +
include/net/netlink.h | 5 +-
include/net/sock.h | 10 +-
include/trace/events/dma_fence.h | 2 +-
include/trace/events/napi.h | 4 +-
include/trace/events/qdisc.h | 4 +-
include/trace/events/tegra_apb_dma.h | 4 +-
kernel/dma/mapping.c | 13 +-
kernel/sched/cpufreq_schedutil.c | 14 +-
mm/hmm.c | 10 +-
mm/kmemleak.c | 2 +-
mm/memcontrol.c | 39 ++++--
mm/mempolicy.c | 100 ++++++++++----
mm/rmap.c | 8 ++
mm/usercopy.c | 2 +-
mm/vmscan.c | 13 +-
mm/z3fold.c | 14 +-
net/bridge/netfilter/ebtables.c | 28 ++--
net/core/filter.c | 6 +-
net/core/sock.c | 19 ++-
net/dsa/switch.c | 3 +
net/ipv4/tcp.c | 3 +
net/ipv4/tcp_bpf.c | 6 +-
net/ipv4/tcp_output.c | 3 +
net/netfilter/nf_conntrack_core.c | 16 +--
net/packet/af_packet.c | 7 +
net/sched/act_skbedit.c | 12 ++
net/sched/sch_taprio.c | 3 +-
net/sctp/sm_sideeffect.c | 2 +-
net/sctp/stream.c | 1 +
net/tipc/addr.c | 1 +
net/tls/tls_device.c | 9 +-
scripts/Kconfig.include | 2 +-
scripts/Makefile.modpost | 2 +-
security/keys/trusted.c | 13 --
sound/core/pcm_native.c | 3 +-
sound/pci/hda/hda_generic.c | 21 ++-
sound/pci/hda/hda_generic.h | 1 +
sound/pci/hda/hda_intel.c | 3 +
sound/pci/hda/patch_conexant.c | 15 +--
sound/pci/hda/patch_realtek.c | 12 +-
sound/usb/mixer.c | 37 ++++--
tools/perf/trace/beauty/usbdevfs_ioctl.sh | 9 +-
tools/perf/util/header.c | 9 +-
.../tc-testing/tc-tests/actions/skbedit.json | 47 +++++++
158 files changed, 1317 insertions(+), 837 deletions(-)
--
2.20.1
6 years, 1 month
- 9
- 159
✅ PASS: Stable queue: queue-5.2
by CKI Project
Hello,
We ran automated tests on a patchset that was proposed for merging into this
kernel tree. The patches were applied to:
Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Commit: f7d5b3dc4792 - Linux 5.2.10
The results of these automated tests are provided below.
Overall result: PASSED
Merge: OK
Compile: OK
Tests: OK
All kernel binaries, config files, and logs are available for download here:
https://artifacts.cki-project.org/pipelines/126726
Please reply to this email if you have any questions about the tests that we
ran or if you have any suggestions on how to make future tests more effective.
,-. ,-.
( C ) ( K ) Continuous
`-',-.`-' Kernel
( I ) Integration
`-'
______________________________________________________________________________
Merge testing
-------------
We cloned this repository and checked out the following commit:
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Commit: f7d5b3dc4792 - Linux 5.2.10
We grabbed the aa87c0d7819b commit of the stable queue repository.
We then merged the patchset with `git am`:
asoc-simple_card_utils.h-care-null-dai-at-asoc_simpl.patch
asoc-simple-card-fix-an-use-after-free-in-simple_dai.patch
asoc-simple-card-fix-an-use-after-free-in-simple_for.patch
asoc-audio-graph-card-fix-use-after-free-in-graph_da.patch
asoc-audio-graph-card-fix-an-use-after-free-in-graph.patch
asoc-audio-graph-card-add-missing-const-at-graph_get.patch
regulator-axp20x-fix-dcdca-and-dcdcd-for-axp806.patch
regulator-axp20x-fix-dcdc5-and-dcdc6-for-axp803.patch
asoc-samsung-odroid-fix-an-use-after-free-issue-for-.patch
asoc-samsung-odroid-fix-a-double-free-issue-for-cpu_.patch
asoc-intel-bytcht_es8316-add-quirk-for-irbis-nb41-ne.patch
hid-logitech-hidpp-add-usb-pid-for-a-few-more-suppor.patch
hid-add-044f-b320-thrustmaster-inc.-2-in-1-dt.patch
mips-kernel-only-use-i8253-clocksource-with-periodic.patch
mips-fix-cacheinfo.patch
libbpf-sanitize-var-to-conservative-1-byte-int.patch
netfilter-ebtables-fix-a-memory-leak-bug-in-compat.patch
asoc-dapm-fix-handling-of-custom_stop_condition-on-d.patch
asoc-sof-use-__u32-instead-of-uint32_t-in-uapi-heade.patch
spi-pxa2xx-balance-runtime-pm-enable-disable-on-erro.patch
bpf-sockmap-sock_map_delete-needs-to-use-xchg.patch
bpf-sockmap-synchronize_rcu-before-free-ing-map.patch
bpf-sockmap-only-create-entry-if-ulp-is-not-already-.patch
selftests-bpf-fix-sendmsg6_prog-on-s390.patch
asoc-dapm-fix-a-memory-leak-bug.patch
bonding-force-slave-speed-check-after-link-state-rec.patch
net-mvpp2-don-t-check-for-3-consecutive-idle-frames-.patch
selftests-forwarding-gre_multipath-enable-ipv4-forwa.patch
selftests-forwarding-gre_multipath-fix-flower-filter.patch
selftests-bpf-add-another-gso_segs-access.patch
libbpf-fix-using-uninitialized-ioctl-results.patch
can-dev-call-netif_carrier_off-in-register_candev.patch
can-mcp251x-add-error-check-when-wq-alloc-failed.patch
can-gw-fix-error-path-of-cgw_module_init.patch
asoc-fail-card-instantiation-if-dai-format-setup-fai.patch
staging-fbtft-fix-gpio-handling.patch
libbpf-silence-gcc8-warning-about-string-truncation.patch
st21nfca_connectivity_event_received-null-check-the-.patch
st_nci_hci_connectivity_event_received-null-check-th.patch
nl-mac-80211-fix-interface-combinations-on-crypto-co.patch
asoc-ti-davinci-mcasp-fix-clk-pdir-handling-for-i2s-.patch
asoc-rockchip-fix-mono-capture.patch
asoc-ti-davinci-mcasp-correct-slot_width-posed-const.patch
net-usb-qmi_wwan-add-the-broadmobi-bm818-card.patch
qed-rdma-fix-the-hw_ver-returned-in-device-attribute.patch
isdn-misdn-hfcsusb-fix-possible-null-pointer-derefer.patch
habanalabs-fix-f-w-download-in-be-architecture.patch
mac80211_hwsim-fix-possible-null-pointer-dereference.patch
net-stmmac-manage-errors-returned-by-of_get_mac_addr.patch
netfilter-ipset-actually-allow-destination-mac-addre.patch
netfilter-ipset-copy-the-right-mac-address-in-bitmap.patch
netfilter-ipset-fix-rename-concurrency-with-listing.patch
rxrpc-fix-potential-deadlock.patch
rxrpc-fix-the-lack-of-notification-when-sendmsg-fail.patch
nvmem-use-the-same-permissions-for-eeprom-as-for-nvm.patch
iwlwifi-mvm-avoid-races-in-rate-init-and-rate-perfor.patch
iwlwifi-dbg_ini-move-iwl_dbg_tlv_load_bin-out-of-deb.patch
iwlwifi-dbg_ini-move-iwl_dbg_tlv_free-outside-of-deb.patch
iwlwifi-fix-locking-in-delayed-gtk-setting.patch
iwlwifi-mvm-send-lq-command-always-async.patch
enetc-fix-build-error-without-phylib.patch
isdn-hfcsusb-fix-misdn-driver-crash-caused-by-transf.patch
net-phy-phy_led_triggers-fix-a-possible-null-pointer.patch
perf-bench-numa-fix-cpu0-binding.patch
spi-pxa2xx-add-support-for-intel-tiger-lake.patch
can-sja1000-force-the-string-buffer-null-terminated.patch
can-peak_usb-force-the-string-buffer-null-terminated.patch
asoc-amd-acp3x-use-dma_ops-of-parent-device-for-acp3.patch
net-ethernet-qlogic-qed-force-the-string-buffer-null.patch
enetc-select-phylib-while-config_fsl_enetc_vf-is-set.patch
nfsv4-fix-a-credential-refcount-leak-in-nfs41_check_.patch
nfsv4-when-recovering-state-fails-with-eagain-retry-.patch
nfsv4.1-fix-open-stateid-recovery.patch
nfsv4.1-only-reap-expired-delegations.patch
nfsv4-fix-a-potential-sleep-while-atomic-in-nfs4_do_.patch
nfs-fix-regression-whereby-fscache-errors-are-appear.patch
hid-quirks-set-the-increment_usage_on_duplicate-quir.patch
hid-input-fix-a4tech-horizontal-wheel-custom-usage.patch
drm-rockchip-suspend-dp-late.patch
smb3-fix-potential-memory-leak-when-processing-compo.patch
smb3-kernel-oops-mounting-a-encryptdata-share-with-c.patch
sched-deadline-fix-double-accounting-of-rq-running-b.patch
sched-psi-reduce-psimon-fifo-priority.patch
sched-psi-do-not-require-setsched-permission-from-th.patch
s390-protvirt-avoid-memory-sharing-for-diag-308-set-.patch
s390-mm-fix-dump_pagetables-top-level-page-table-wal.patch
s390-put-_stext-and-_etext-into-.text-section.patch
ata-rb532_cf-fix-unused-variable-warning-in-rb532_pa.patch
net-cxgb3_main-fix-a-resource-leak-in-a-error-path-i.patch
net-stmmac-fix-issues-when-number-of-queues-4.patch
net-stmmac-tc-do-not-return-a-fragment-entry.patch
drm-amdgpu-pin-the-csb-buffer-on-hw-init-for-gfx-v8.patch
net-hisilicon-make-hip04_tx_reclaim-non-reentrant.patch
net-hisilicon-fix-hip04-xmit-never-return-tx_busy.patch
net-hisilicon-fix-dma_map_single-failed-on-arm64.patch
nfsv4-ensure-state-recovery-handles-etimedout-correc.patch
libata-have-ata_scsi_rw_xlat-fail-invalid-passthroug.patch
libata-add-sg-safety-checks-in-sff-pio-transfers.patch
x86-lib-cpu-address-missing-prototypes-warning.patch
drm-vmwgfx-fix-memory-leak-when-too-many-retries-hav.patch
block-aoe-fix-kernel-crash-due-to-atomic-sleep-when-.patch
block-bfq-handle-null-return-value-by-bfq_init_rq.patch
perf-ftrace-fix-failure-to-set-cpumask-when-only-one.patch
perf-cpumap-fix-writing-to-illegal-memory-in-handlin.patch
perf-pmu-events-fix-missing-cpu_clk_unhalted.core-ev.patch
dt-bindings-riscv-fix-the-schema-compatible-string-f.patch
kvm-arm64-don-t-write-junk-to-sysregs-on-reset.patch
kvm-arm-don-t-write-junk-to-cp15-registers-on-reset.patch
selftests-kvm-adding-config-fragments.patch
iwlwifi-mvm-disable-tx-amsdu-on-older-nics.patch
hid-wacom-correct-misreported-ekr-ring-values.patch
hid-wacom-correct-distance-scale-for-2nd-gen-intuos-devices.patch
revert-kvm-x86-mmu-zap-only-the-relevant-pages-when-removing-a-memslot.patch
revert-dm-bufio-fix-deadlock-with-loop-device.patch
clk-socfpga-stratix10-fix-rate-caclulationg-for-cnt_clks.patch
ceph-clear-page-dirty-before-invalidate-page.patch
ceph-don-t-try-fill-file_lock-on-unsuccessful-getfilelock-reply.patch
libceph-fix-pg-split-vs-osd-re-connect-race.patch
drm-amdgpu-gfx9-update-pg_flags-after-determining-if-gfx-off-is-possible.patch
drm-nouveau-don-t-retry-infinitely-when-receiving-no-data-on-i2c-over-aux.patch
scsi-ufs-fix-null-pointer-dereference-in-ufshcd_config_vreg_hpm.patch
gpiolib-never-report-open-drain-source-lines-as-input-to-user-space.patch
drivers-hv-vmbus-fix-virt_to_hvpfn-for-x86_pae.patch
userfaultfd_release-always-remove-uffd-flags-and-clear-vm_userfaultfd_ctx.patch
x86-retpoline-don-t-clobber-rflags-during-call_nospec-on-i386.patch
x86-apic-handle-missing-global-clockevent-gracefully.patch
x86-cpu-amd-clear-rdrand-cpuid-bit-on-amd-family-15h-16h.patch
x86-boot-save-fields-explicitly-zero-out-everything-else.patch
x86-boot-fix-boot-regression-caused-by-bootparam-sanitizing.patch
ib-hfi1-unsafe-psn-checking-for-tid-rdma-read-resp-packet.patch
ib-hfi1-add-additional-checks-when-handling-tid-rdma-read-resp-packet.patch
ib-hfi1-add-additional-checks-when-handling-tid-rdma-write-data-packet.patch
ib-hfi1-drop-stale-tid-rdma-packets-that-cause-tiderr.patch
psi-get-poll_work-to-run-when-calling-poll-syscall-next-time.patch
dm-kcopyd-always-complete-failed-jobs.patch
dm-dust-use-dust-block-size-for-badblocklist-index.patch
dm-btree-fix-order-of-block-initialization-in-btree_split_beneath.patch
dm-integrity-fix-a-crash-due-to-bug_on-in-__journal_read_write.patch
dm-raid-add-missing-cleanup-in-raid_ctr.patch
dm-space-map-metadata-fix-missing-store-of-apply_bops-return-value.patch
dm-table-fix-invalid-memory-accesses-with-too-high-sector-number.patch
dm-zoned-improve-error-handling-in-reclaim.patch
dm-zoned-improve-error-handling-in-i-o-map-code.patch
dm-zoned-properly-handle-backing-device-failure.patch
genirq-properly-pair-kobject_del-with-kobject_add.patch
mm-z3fold.c-fix-race-between-migration-and-destruction.patch
mm-page_alloc-move_freepages-should-not-examine-struct-page-of-reserved-memory.patch
mm-memcontrol-flush-percpu-vmstats-before-releasing-memcg.patch
mm-memcontrol-flush-percpu-vmevents-before-releasing-memcg.patch
mm-page_owner-handle-thp-splits-correctly.patch
mm-zsmalloc.c-migration-can-leave-pages-in-zs_empty-indefinitely.patch
mm-zsmalloc.c-fix-race-condition-in-zs_destroy_pool.patch
mm-kasan-fix-false-positive-invalid-free-reports-with-config_kasan_sw_tags-y.patch
xfs-fix-missing-ilock-unlock-when-xfs_setattr_nonsize-fails-due-to-edquot.patch
ib-hfi1-drop-stale-tid-rdma-packets.patch
dm-zoned-fix-potential-null-dereference-in-dmz_do_re.patch
io_uring-fix-potential-hang-with-polled-io.patch
io_uring-don-t-enter-poll-loop-if-we-have-cqes-pendi.patch
io_uring-add-need_resched-check-in-inner-poll-loop.patch
powerpc-allow-flush_-inval_-dcache_range-to-work-across-ranges-4gb.patch
Compile testing
---------------
We compiled the kernel for 3 architectures:
aarch64:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
ppc64le:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
x86_64:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
Hardware testing
----------------
We booted each kernel and ran the following tests:
aarch64:
Host 1:
✅ Boot test [0]
✅ xfstests: xfs [1]
✅ selinux-policy: serge-testsuite [2]
✅ lvm thinp sanity [3]
✅ storage: software RAID testing [4]
🚧 ✅ Storage blktests [5]
Host 2:
✅ Boot test [0]
✅ Podman system integration test (as root) [6]
✅ Podman system integration test (as user) [6]
✅ LTP lite [7]
✅ Loopdev Sanity [8]
✅ jvm test suite [9]
✅ AMTU (Abstract Machine Test Utility) [10]
✅ LTP: openposix test suite [11]
✅ Ethernet drivers sanity [12]
✅ Networking socket: fuzz [13]
✅ audit: audit testsuite test [14]
✅ httpd: mod_ssl smoke sanity [15]
✅ iotop: sanity [16]
✅ tuned: tune-processes-through-perf [17]
✅ Usex - version 1.9-29 [18]
✅ storage: SCSI VPD [19]
✅ stress: stress-ng [20]
ppc64le:
Host 1:
✅ Boot test [0]
✅ xfstests: xfs [1]
✅ selinux-policy: serge-testsuite [2]
✅ lvm thinp sanity [3]
✅ storage: software RAID testing [4]
🚧 ✅ Storage blktests [5]
Host 2:
✅ Boot test [0]
✅ Podman system integration test (as root) [6]
✅ Podman system integration test (as user) [6]
✅ LTP lite [7]
✅ Loopdev Sanity [8]
✅ jvm test suite [9]
✅ AMTU (Abstract Machine Test Utility) [10]
✅ LTP: openposix test suite [11]
✅ Ethernet drivers sanity [12]
✅ Networking socket: fuzz [13]
✅ audit: audit testsuite test [14]
✅ httpd: mod_ssl smoke sanity [15]
✅ iotop: sanity [16]
✅ tuned: tune-processes-through-perf [17]
✅ Usex - version 1.9-29 [18]
x86_64:
Host 1:
✅ Boot test [0]
✅ Podman system integration test (as root) [6]
✅ Podman system integration test (as user) [6]
✅ LTP lite [7]
✅ Loopdev Sanity [8]
✅ jvm test suite [9]
✅ AMTU (Abstract Machine Test Utility) [10]
✅ LTP: openposix test suite [11]
✅ Ethernet drivers sanity [12]
✅ Networking socket: fuzz [13]
✅ audit: audit testsuite test [14]
✅ httpd: mod_ssl smoke sanity [15]
✅ iotop: sanity [16]
✅ tuned: tune-processes-through-perf [17]
✅ pciutils: sanity smoke test [21]
✅ Usex - version 1.9-29 [18]
✅ storage: SCSI VPD [19]
✅ stress: stress-ng [20]
Host 2:
✅ Boot test [0]
✅ xfstests: xfs [1]
✅ selinux-policy: serge-testsuite [2]
✅ lvm thinp sanity [3]
✅ storage: software RAID testing [4]
🚧 ✅ Storage blktests [5]
Test source:
💚 Pull requests are welcome for new tests or improvements to existing tests!
[0]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[1]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems…
[2]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/packages/se…
[3]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/lvm/…
[4]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/swra…
[5]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/blk
[6]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/container/p…
[7]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[8]: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/…
[9]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/jvm
[10]: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu
[11]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[12]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[13]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[14]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/aud…
[15]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/htt…
[16]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/iot…
[17]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/tun…
[18]: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us…
[19]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/scsi…
[20]: https://github.com/CKI-project/tests-beaker/archive/master.zip#stress/stres…
[21]: https://github.com/CKI-project/tests-beaker/archive/master.zip#pciutils/san…
Waived tests
------------
If the test run included waived tests, they are marked with 🚧. Such tests are
executed but their results are not taken into account. Tests are waived when
their results are not reliable enough, e.g. when they're just introduced or are
being fixed.
6 years, 1 month
- 1
- 0
[PATCH] drm/i915/gvt: update vgpu workload head pointer correctly
by Xiaolin Zhang
when creating a vGPU workload, the guest context head pointer should
be updated correctly by comparing with the exsiting workload in the
guest worklod queue including the current running context.
in some situation, there is a running context A and then received 2 new
vGPU workload context B and A. in the new workload context A, it's head
pointer should be updated with the running context A's tail.
Fixes: 09975b861aa0 ("drm/i915/execlists: Disable preemption under GVT")
Fixes: 22b7a426bbe1 ("drm/i915/execlists: Preempt-to-busy")
Cc: stable(a)vger.kernel.org
Signed-off-by: Xiaolin Zhang <xiaolin.zhang(a)intel.com>
---
drivers/gpu/drm/i915/gvt/scheduler.c | 31 ++++++++++++++++++-------------
1 file changed, 18 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c
index 8940fa8..89057c6 100644
--- a/drivers/gpu/drm/i915/gvt/scheduler.c
+++ b/drivers/gpu/drm/i915/gvt/scheduler.c
@@ -1438,9 +1438,6 @@ static int prepare_mm(struct intel_vgpu_workload *workload)
#define same_context(a, b) (((a)->context_id == (b)->context_id) && \
((a)->lrca == (b)->lrca))
-#define get_last_workload(q) \
- (list_empty(q) ? NULL : container_of(q->prev, \
- struct intel_vgpu_workload, list))
/**
* intel_vgpu_create_workload - create a vGPU workload
* @vgpu: a vGPU
@@ -1460,7 +1457,8 @@ intel_vgpu_create_workload(struct intel_vgpu *vgpu, int ring_id,
{
struct intel_vgpu_submission *s = &vgpu->submission;
struct list_head *q = workload_q_head(vgpu, ring_id);
- struct intel_vgpu_workload *last_workload = get_last_workload(q);
+ struct list_head *pos;
+ struct intel_vgpu_workload *last_workload = NULL;
struct intel_vgpu_workload *workload = NULL;
struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
u64 ring_context_gpa;
@@ -1486,15 +1484,22 @@ intel_vgpu_create_workload(struct intel_vgpu *vgpu, int ring_id,
head &= RB_HEAD_OFF_MASK;
tail &= RB_TAIL_OFF_MASK;
- if (last_workload && same_context(&last_workload->ctx_desc, desc)) {
- gvt_dbg_el("ring id %d cur workload == last\n", ring_id);
- gvt_dbg_el("ctx head %x real head %lx\n", head,
- last_workload->rb_tail);
- /*
- * cannot use guest context head pointer here,
- * as it might not be updated at this time
- */
- head = last_workload->rb_tail;
+ list_for_each(pos, q) {
+ last_workload = container_of(pos, struct intel_vgpu_workload,
+ list);
+ if (!last_workload)
+ continue;
+ if (same_context(&last_workload->ctx_desc, desc)) {
+ gvt_dbg_el("ring id %d cur workload == last\n",
+ ring_id);
+ gvt_dbg_el("ctx head %x real head %lx\n", head,
+ last_workload->rb_tail);
+ /*
+ * cannot use guest context head pointer here,
+ * as it might not be updated at this time
+ */
+ head = last_workload->rb_tail;
+ }
}
gvt_dbg_el("ring id %d begin a new workload\n", ring_id);
--
2.7.4
6 years, 1 month
- 2
- 1
[PATCH 4.4.y v2] cgroup: Disable IRQs while holding css_set_lock
by Zubin Mithra
From: Daniel Bristot de Oliveira <bristot(a)redhat.com>
commit 82d6489d0fed2ec8a8c48c19e8d8a04ac8e5bb26 upstream.
While testing the deadline scheduler + cgroup setup I hit this
warning.
[ 132.612935] ------------[ cut here ]------------
[ 132.612951] WARNING: CPU: 5 PID: 0 at kernel/softirq.c:150 __local_bh_enable_ip+0x6b/0x80
[ 132.612952] Modules linked in: (a ton of modules...)
[ 132.612981] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 4.7.0-rc2 #2
[ 132.612981] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.8.2-20150714_191134- 04/01/2014
[ 132.612982] 0000000000000086 45c8bb5effdd088b ffff88013fd43da0 ffffffff813d229e
[ 132.612984] 0000000000000000 0000000000000000 ffff88013fd43de0 ffffffff810a652b
[ 132.612985] 00000096811387b5 0000000000000200 ffff8800bab29d80 ffff880034c54c00
[ 132.612986] Call Trace:
[ 132.612987] <IRQ> [<ffffffff813d229e>] dump_stack+0x63/0x85
[ 132.612994] [<ffffffff810a652b>] __warn+0xcb/0xf0
[ 132.612997] [<ffffffff810e76a0>] ? push_dl_task.part.32+0x170/0x170
[ 132.612999] [<ffffffff810a665d>] warn_slowpath_null+0x1d/0x20
[ 132.613000] [<ffffffff810aba5b>] __local_bh_enable_ip+0x6b/0x80
[ 132.613008] [<ffffffff817d6c8a>] _raw_write_unlock_bh+0x1a/0x20
[ 132.613010] [<ffffffff817d6c9e>] _raw_spin_unlock_bh+0xe/0x10
[ 132.613015] [<ffffffff811388ac>] put_css_set+0x5c/0x60
[ 132.613016] [<ffffffff8113dc7f>] cgroup_free+0x7f/0xa0
[ 132.613017] [<ffffffff810a3912>] __put_task_struct+0x42/0x140
[ 132.613018] [<ffffffff810e776a>] dl_task_timer+0xca/0x250
[ 132.613027] [<ffffffff810e76a0>] ? push_dl_task.part.32+0x170/0x170
[ 132.613030] [<ffffffff8111371e>] __hrtimer_run_queues+0xee/0x270
[ 132.613031] [<ffffffff81113ec8>] hrtimer_interrupt+0xa8/0x190
[ 132.613034] [<ffffffff81051a58>] local_apic_timer_interrupt+0x38/0x60
[ 132.613035] [<ffffffff817d9b0d>] smp_apic_timer_interrupt+0x3d/0x50
[ 132.613037] [<ffffffff817d7c5c>] apic_timer_interrupt+0x8c/0xa0
[ 132.613038] <EOI> [<ffffffff81063466>] ? native_safe_halt+0x6/0x10
[ 132.613043] [<ffffffff81037a4e>] default_idle+0x1e/0xd0
[ 132.613044] [<ffffffff810381cf>] arch_cpu_idle+0xf/0x20
[ 132.613046] [<ffffffff810e8fda>] default_idle_call+0x2a/0x40
[ 132.613047] [<ffffffff810e92d7>] cpu_startup_entry+0x2e7/0x340
[ 132.613048] [<ffffffff81050235>] start_secondary+0x155/0x190
[ 132.613049] ---[ end trace f91934d162ce9977 ]---
The warn is the spin_(lock|unlock)_bh(&css_set_lock) in the interrupt
context. Converting the spin_lock_bh to spin_lock_irq(save) to avoid
this problem - and other problems of sharing a spinlock with an
interrupt.
Cc: Tejun Heo <tj(a)kernel.org>
Cc: Li Zefan <lizefan(a)huawei.com>
Cc: Johannes Weiner <hannes(a)cmpxchg.org>
Cc: Juri Lelli <juri.lelli(a)arm.com>
Cc: Steven Rostedt <rostedt(a)goodmis.org>
Cc: cgroups(a)vger.kernel.org
Cc: stable(a)vger.kernel.org # 4.5+
Cc: linux-kernel(a)vger.kernel.org
Reviewed-by: Rik van Riel <riel(a)redhat.com>
Reviewed-by: "Luis Claudio R. Goncalves" <lgoncalv(a)redhat.com>
Signed-off-by: Daniel Bristot de Oliveira <bristot(a)redhat.com>
Acked-by: Zefan Li <lizefan(a)huawei.com>
Signed-off-by: Tejun Heo <tj(a)kernel.org>
Signed-off-by: Zubin Mithra <zsm(a)chromium.org>
---
Note:
* Syzkaller triggered a warning in __local_bh_enable_ip with the
following stacktrace when fuzzing a 4.4 kernel.
Call Trace:
[<ffffffff81cb25b1>] __dump_stack lib/dump_stack.c:15 [inline]
[<ffffffff81cb25b1>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
[<ffffffff813e220d>] panic+0x1a2/0x364 kernel/panic.c:116
[<ffffffff813e2435>] __warn.cold+0x20/0x45 kernel/panic.c:470
[<ffffffff813e2498>] warn_slowpath_null+0x3e/0x44 kernel/panic.c:514
[<ffffffff81117276>] __local_bh_enable_ip+0x96/0xd0 kernel/softirq.c:150
[<ffffffff82a3a7c6>] __raw_spin_unlock_bh include/linux/spinlock_api_smp.h:178 [inline]
[<ffffffff82a3a7c6>] _raw_spin_unlock_bh+0x36/0x40 kernel/locking/spinlock.c:207
[<ffffffff812bb9bb>] spin_unlock_bh include/linux/spinlock.h:352 [inline]
[<ffffffff812bb9bb>] put_css_set kernel/cgroup.c:808 [inline]
[<ffffffff812bb9bb>] put_css_set+0x8b/0xb0 kernel/cgroup.c:796
[<ffffffff812ca55c>] cgroup_free+0xfc/0x1e0 kernel/cgroup.c:5812
[<ffffffff8110025d>] __put_task_struct+0xbd/0x3c0 kernel/fork.c:258
[<ffffffff8126605a>] put_task_struct include/linux/sched.h:2158 [inline]
[<ffffffff8126605a>] posix_cpu_timer_del+0x1ba/0x2a0 kernel/time/posix-cpu-timers.c:418
[<ffffffff812647f1>] timer_delete_hook kernel/time/posix-timers.c:953 [inline]
[<ffffffff812647f1>] itimer_delete kernel/time/posix-timers.c:996 [inline]
[<ffffffff812647f1>] exit_itimers+0x121/0x280 kernel/time/posix-timers.c:1021
[<ffffffff81112df4>] do_exit+0xcf4/0x2960 kernel/exit.c:738
[<ffffffff81114be6>] do_group_exit+0x116/0x330 kernel/exit.c:893
[<ffffffff8113709b>] get_signal+0x33b/0x1a50 kernel/signal.c:2380
[<ffffffff8100b2b2>] do_signal+0x92/0x17c0 arch/x86/kernel/signal.c:737
[<ffffffff810028b0>] exit_to_usermode_loop+0xc0/0x150 arch/x86/entry/common.c:242
[<ffffffff81005300>] prepare_exit_to_usermode arch/x86/entry/common.c:276 [inline]
[<ffffffff81005300>] syscall_return_slowpath+0x1c0/0x1f0 arch/x86/entry/common.c:345
[<ffffffff82a3b3f9>] int_ret_from_sys_call+0x25/0xa3
* This patch resolves conflicts related to the following changes that
are not present in linux-4.4.y.
4f41fc59620f ("cgroup, kernfs: make mountinfo show properly scoped path for cgroup namespaces")
ed82571b1a14 ("cgroup: mount cgroupns-root when inside non-init cgroupns")
a79a908fd2b0 ("cgroup: introduce cgroup namespaces")
16af43964545 ("cgroup: implement cgroup_get_from_path() and expose cgroup_put()")
* This commit is present in linux-4.9.y.
* Tests run: Chrome OS tryjobs, Syzkaller reproducer
kernel/cgroup.c | 122 +++++++++++++++++++++++++-----------------------
1 file changed, 64 insertions(+), 58 deletions(-)
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 5299618d6308..7a7c535f8a2f 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -784,6 +784,8 @@ static void put_css_set_locked(struct css_set *cset)
static void put_css_set(struct css_set *cset)
{
+ unsigned long flags;
+
/*
* Ensure that the refcount doesn't hit zero while any readers
* can see it. Similar to atomic_dec_and_lock(), but for an
@@ -792,9 +794,9 @@ static void put_css_set(struct css_set *cset)
if (atomic_add_unless(&cset->refcount, -1, 1))
return;
- spin_lock_bh(&css_set_lock);
+ spin_lock_irqsave(&css_set_lock, flags);
put_css_set_locked(cset);
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irqrestore(&css_set_lock, flags);
}
/*
@@ -1017,11 +1019,11 @@ static struct css_set *find_css_set(struct css_set *old_cset,
/* First see if we already have a cgroup group that matches
* the desired set */
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
cset = find_existing_css_set(old_cset, cgrp, template);
if (cset)
get_css_set(cset);
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
if (cset)
return cset;
@@ -1049,7 +1051,7 @@ static struct css_set *find_css_set(struct css_set *old_cset,
* find_existing_css_set() */
memcpy(cset->subsys, template, sizeof(cset->subsys));
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
/* Add reference counts and links from the new css_set. */
list_for_each_entry(link, &old_cset->cgrp_links, cgrp_link) {
struct cgroup *c = link->cgrp;
@@ -1075,7 +1077,7 @@ static struct css_set *find_css_set(struct css_set *old_cset,
css_get(css);
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
return cset;
}
@@ -1139,7 +1141,7 @@ static void cgroup_destroy_root(struct cgroup_root *root)
* Release all the links from cset_links to this hierarchy's
* root cgroup
*/
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
list_for_each_entry_safe(link, tmp_link, &cgrp->cset_links, cset_link) {
list_del(&link->cset_link);
@@ -1147,7 +1149,7 @@ static void cgroup_destroy_root(struct cgroup_root *root)
kfree(link);
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
if (!list_empty(&root->root_list)) {
list_del(&root->root_list);
@@ -1551,11 +1553,11 @@ static int rebind_subsystems(struct cgroup_root *dst_root,
ss->root = dst_root;
css->cgroup = dcgrp;
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
hash_for_each(css_set_table, i, cset, hlist)
list_move_tail(&cset->e_cset_node[ss->id],
&dcgrp->e_csets[ss->id]);
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
src_root->subsys_mask &= ~(1 << ssid);
scgrp->subtree_control &= ~(1 << ssid);
@@ -1832,7 +1834,7 @@ static void cgroup_enable_task_cg_lists(void)
{
struct task_struct *p, *g;
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
if (use_task_css_set_links)
goto out_unlock;
@@ -1857,8 +1859,12 @@ static void cgroup_enable_task_cg_lists(void)
* entry won't be deleted though the process has exited.
* Do it while holding siglock so that we don't end up
* racing against cgroup_exit().
+ *
+ * Interrupts were already disabled while acquiring
+ * the css_set_lock, so we do not need to disable it
+ * again when acquiring the sighand->siglock here.
*/
- spin_lock_irq(&p->sighand->siglock);
+ spin_lock(&p->sighand->siglock);
if (!(p->flags & PF_EXITING)) {
struct css_set *cset = task_css_set(p);
@@ -1867,11 +1873,11 @@ static void cgroup_enable_task_cg_lists(void)
list_add_tail(&p->cg_list, &cset->tasks);
get_css_set(cset);
}
- spin_unlock_irq(&p->sighand->siglock);
+ spin_unlock(&p->sighand->siglock);
} while_each_thread(g, p);
read_unlock(&tasklist_lock);
out_unlock:
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
}
static void init_cgroup_housekeeping(struct cgroup *cgrp)
@@ -1976,13 +1982,13 @@ static int cgroup_setup_root(struct cgroup_root *root, unsigned long ss_mask)
* Link the root cgroup in this hierarchy into all the css_set
* objects.
*/
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
hash_for_each(css_set_table, i, cset, hlist) {
link_css_set(&tmp_links, cset, root_cgrp);
if (css_set_populated(cset))
cgroup_update_populated(root_cgrp, true);
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
BUG_ON(!list_empty(&root_cgrp->self.children));
BUG_ON(atomic_read(&root->nr_cgrps) != 1);
@@ -2215,7 +2221,7 @@ char *task_cgroup_path(struct task_struct *task, char *buf, size_t buflen)
char *path = NULL;
mutex_lock(&cgroup_mutex);
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
root = idr_get_next(&cgroup_hierarchy_idr, &hierarchy_id);
@@ -2228,7 +2234,7 @@ char *task_cgroup_path(struct task_struct *task, char *buf, size_t buflen)
path = buf;
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
mutex_unlock(&cgroup_mutex);
return path;
}
@@ -2403,7 +2409,7 @@ static int cgroup_taskset_migrate(struct cgroup_taskset *tset,
* the new cgroup. There are no failure cases after here, so this
* is the commit point.
*/
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
list_for_each_entry(cset, &tset->src_csets, mg_node) {
list_for_each_entry_safe(task, tmp_task, &cset->mg_tasks, cg_list) {
struct css_set *from_cset = task_css_set(task);
@@ -2414,7 +2420,7 @@ static int cgroup_taskset_migrate(struct cgroup_taskset *tset,
put_css_set_locked(from_cset);
}
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
/*
* Migration is committed, all target tasks are now on dst_csets.
@@ -2443,13 +2449,13 @@ out_cancel_attach:
}
}
out_release_tset:
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
list_splice_init(&tset->dst_csets, &tset->src_csets);
list_for_each_entry_safe(cset, tmp_cset, &tset->src_csets, mg_node) {
list_splice_tail_init(&cset->mg_tasks, &cset->tasks);
list_del_init(&cset->mg_node);
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
return ret;
}
@@ -2466,14 +2472,14 @@ static void cgroup_migrate_finish(struct list_head *preloaded_csets)
lockdep_assert_held(&cgroup_mutex);
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
list_for_each_entry_safe(cset, tmp_cset, preloaded_csets, mg_preload_node) {
cset->mg_src_cgrp = NULL;
cset->mg_dst_cset = NULL;
list_del_init(&cset->mg_preload_node);
put_css_set_locked(cset);
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
}
/**
@@ -2623,7 +2629,7 @@ static int cgroup_migrate(struct task_struct *leader, bool threadgroup,
* already PF_EXITING could be freed from underneath us unless we
* take an rcu_read_lock.
*/
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
rcu_read_lock();
task = leader;
do {
@@ -2632,7 +2638,7 @@ static int cgroup_migrate(struct task_struct *leader, bool threadgroup,
break;
} while_each_thread(leader, task);
rcu_read_unlock();
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
return cgroup_taskset_migrate(&tset, cgrp);
}
@@ -2653,7 +2659,7 @@ static int cgroup_attach_task(struct cgroup *dst_cgrp,
int ret;
/* look up all src csets */
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
rcu_read_lock();
task = leader;
do {
@@ -2663,7 +2669,7 @@ static int cgroup_attach_task(struct cgroup *dst_cgrp,
break;
} while_each_thread(leader, task);
rcu_read_unlock();
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
/* prepare dst csets and commit */
ret = cgroup_migrate_prepare_dst(dst_cgrp, &preloaded_csets);
@@ -2696,9 +2702,9 @@ static int cgroup_procs_write_permission(struct task_struct *task,
struct cgroup *cgrp;
struct inode *inode;
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
cgrp = task_cgroup_from_root(task, &cgrp_dfl_root);
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
while (!cgroup_is_descendant(dst_cgrp, cgrp))
cgrp = cgroup_parent(cgrp);
@@ -2800,9 +2806,9 @@ int cgroup_attach_task_all(struct task_struct *from, struct task_struct *tsk)
if (root == &cgrp_dfl_root)
continue;
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
from_cgrp = task_cgroup_from_root(from, root);
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
retval = cgroup_attach_task(from_cgrp, tsk, false);
if (retval)
@@ -2927,7 +2933,7 @@ static int cgroup_update_dfl_csses(struct cgroup *cgrp)
percpu_down_write(&cgroup_threadgroup_rwsem);
/* look up all csses currently attached to @cgrp's subtree */
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
css_for_each_descendant_pre(css, cgroup_css(cgrp, NULL)) {
struct cgrp_cset_link *link;
@@ -2939,14 +2945,14 @@ static int cgroup_update_dfl_csses(struct cgroup *cgrp)
cgroup_migrate_add_src(link->cset, cgrp,
&preloaded_csets);
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
/* NULL dst indicates self on default hierarchy */
ret = cgroup_migrate_prepare_dst(NULL, &preloaded_csets);
if (ret)
goto out_finish;
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
list_for_each_entry(src_cset, &preloaded_csets, mg_preload_node) {
struct task_struct *task, *ntask;
@@ -2958,7 +2964,7 @@ static int cgroup_update_dfl_csses(struct cgroup *cgrp)
list_for_each_entry_safe(task, ntask, &src_cset->tasks, cg_list)
cgroup_taskset_add(task, &tset);
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
ret = cgroup_taskset_migrate(&tset, cgrp);
out_finish:
@@ -3641,10 +3647,10 @@ static int cgroup_task_count(const struct cgroup *cgrp)
int count = 0;
struct cgrp_cset_link *link;
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
list_for_each_entry(link, &cgrp->cset_links, cset_link)
count += atomic_read(&link->cset->refcount);
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
return count;
}
@@ -3982,7 +3988,7 @@ void css_task_iter_start(struct cgroup_subsys_state *css,
memset(it, 0, sizeof(*it));
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
it->ss = css->ss;
@@ -3995,7 +4001,7 @@ void css_task_iter_start(struct cgroup_subsys_state *css,
css_task_iter_advance_css_set(it);
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
}
/**
@@ -4013,7 +4019,7 @@ struct task_struct *css_task_iter_next(struct css_task_iter *it)
it->cur_task = NULL;
}
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
if (it->task_pos) {
it->cur_task = list_entry(it->task_pos, struct task_struct,
@@ -4022,7 +4028,7 @@ struct task_struct *css_task_iter_next(struct css_task_iter *it)
css_task_iter_advance(it);
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
return it->cur_task;
}
@@ -4036,10 +4042,10 @@ struct task_struct *css_task_iter_next(struct css_task_iter *it)
void css_task_iter_end(struct css_task_iter *it)
{
if (it->cur_cset) {
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
list_del(&it->iters_node);
put_css_set_locked(it->cur_cset);
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
}
if (it->cur_task)
@@ -4068,10 +4074,10 @@ int cgroup_transfer_tasks(struct cgroup *to, struct cgroup *from)
mutex_lock(&cgroup_mutex);
/* all tasks in @from are being moved, all csets are source */
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
list_for_each_entry(link, &from->cset_links, cset_link)
cgroup_migrate_add_src(link->cset, to, &preloaded_csets);
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
ret = cgroup_migrate_prepare_dst(to, &preloaded_csets);
if (ret)
@@ -5180,10 +5186,10 @@ static int cgroup_destroy_locked(struct cgroup *cgrp)
*/
cgrp->self.flags &= ~CSS_ONLINE;
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
list_for_each_entry(link, &cgrp->cset_links, cset_link)
link->cset->dead = true;
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
/* initiate massacre of all css's */
for_each_css(css, ssid, cgrp)
@@ -5436,7 +5442,7 @@ int proc_cgroup_show(struct seq_file *m, struct pid_namespace *ns,
goto out;
mutex_lock(&cgroup_mutex);
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
for_each_root(root) {
struct cgroup_subsys *ss;
@@ -5488,7 +5494,7 @@ int proc_cgroup_show(struct seq_file *m, struct pid_namespace *ns,
retval = 0;
out_unlock:
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
mutex_unlock(&cgroup_mutex);
kfree(buf);
out:
@@ -5649,13 +5655,13 @@ void cgroup_post_fork(struct task_struct *child,
if (use_task_css_set_links) {
struct css_set *cset;
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
cset = task_css_set(current);
if (list_empty(&child->cg_list)) {
get_css_set(cset);
css_set_move_task(child, NULL, cset, false);
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
}
/*
@@ -5699,9 +5705,9 @@ void cgroup_exit(struct task_struct *tsk)
cset = task_css_set(tsk);
if (!list_empty(&tsk->cg_list)) {
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
css_set_move_task(tsk, cset, NULL, false);
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
} else {
get_css_set(cset);
}
@@ -5914,7 +5920,7 @@ static int current_css_set_cg_links_read(struct seq_file *seq, void *v)
if (!name_buf)
return -ENOMEM;
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
rcu_read_lock();
cset = rcu_dereference(current->cgroups);
list_for_each_entry(link, &cset->cgrp_links, cgrp_link) {
@@ -5925,7 +5931,7 @@ static int current_css_set_cg_links_read(struct seq_file *seq, void *v)
c->root->hierarchy_id, name_buf);
}
rcu_read_unlock();
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
kfree(name_buf);
return 0;
}
@@ -5936,7 +5942,7 @@ static int cgroup_css_links_read(struct seq_file *seq, void *v)
struct cgroup_subsys_state *css = seq_css(seq);
struct cgrp_cset_link *link;
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
list_for_each_entry(link, &css->cgroup->cset_links, cset_link) {
struct css_set *cset = link->cset;
struct task_struct *task;
@@ -5959,7 +5965,7 @@ static int cgroup_css_links_read(struct seq_file *seq, void *v)
overflow:
seq_puts(seq, " ...\n");
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
return 0;
}
--
2.23.0.187.g17f5b7556c-goog
6 years, 1 month
- 2
- 1
[PATCH v2] powerpc: Allow flush_(inval_)dcache_range to work across ranges >4GB
by Alastair D'Silva
From: Alastair D'Silva <alastair(a)d-silva.org>
The upstream commit:
22e9c88d486a ("powerpc/64: reuse PPC32 static inline flush_dcache_range()")
has a similar effect, but since it is a rewrite of the assembler to C, is
too invasive for stable. This patch is a minimal fix to address the issue in
assembler.
This patch applies cleanly to v5.2, v4.19 & v4.14.
When calling flush_(inval_)dcache_range with a size >4GB, we were masking
off the upper 32 bits, so we would incorrectly flush a range smaller
than intended.
This patch replaces the 32 bit shifts with 64 bit ones, so that
the full size is accounted for.
Changelog:
v2
- Add related upstream commit
Signed-off-by: Alastair D'Silva <alastair(a)d-silva.org>
---
arch/powerpc/kernel/misc_64.S | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index 1ad4089dd110..d4d096f80f4b 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -130,7 +130,7 @@ _GLOBAL_TOC(flush_dcache_range)
subf r8,r6,r4 /* compute length */
add r8,r8,r5 /* ensure we get enough */
lwz r9,DCACHEL1LOGBLOCKSIZE(r10) /* Get log-2 of dcache block size */
- srw. r8,r8,r9 /* compute line count */
+ srd. r8,r8,r9 /* compute line count */
beqlr /* nothing to do? */
mtctr r8
0: dcbst 0,r6
@@ -148,7 +148,7 @@ _GLOBAL(flush_inval_dcache_range)
subf r8,r6,r4 /* compute length */
add r8,r8,r5 /* ensure we get enough */
lwz r9,DCACHEL1LOGBLOCKSIZE(r10)/* Get log-2 of dcache block size */
- srw. r8,r8,r9 /* compute line count */
+ srd. r8,r8,r9 /* compute line count */
beqlr /* nothing to do? */
sync
isync
--
2.21.0
6 years, 1 month
- 4
- 5
[PATCH v2] btrfs: fix allocation of bitmap pages.
by Christophe Leroy
Various notifications of type "BUG kmalloc-4096 () : Redzone
overwritten" have been observed recently in various parts of
the kernel. After some time, it has been made a relation with
the use of BTRFS filesystem.
[ 22.809700] BUG kmalloc-4096 (Tainted: G W ): Redzone overwritten
[ 22.809971] -----------------------------------------------------------------------------
[ 22.810286] INFO: 0xbe1a5921-0xfbfc06cd. First byte 0x0 instead of 0xcc
[ 22.810866] INFO: Allocated in __load_free_space_cache+0x588/0x780 [btrfs] age=22 cpu=0 pid=224
[ 22.811193] __slab_alloc.constprop.26+0x44/0x70
[ 22.811345] kmem_cache_alloc_trace+0xf0/0x2ec
[ 22.811588] __load_free_space_cache+0x588/0x780 [btrfs]
[ 22.811848] load_free_space_cache+0xf4/0x1b0 [btrfs]
[ 22.812090] cache_block_group+0x1d0/0x3d0 [btrfs]
[ 22.812321] find_free_extent+0x680/0x12a4 [btrfs]
[ 22.812549] btrfs_reserve_extent+0xec/0x220 [btrfs]
[ 22.812785] btrfs_alloc_tree_block+0x178/0x5f4 [btrfs]
[ 22.813032] __btrfs_cow_block+0x150/0x5d4 [btrfs]
[ 22.813262] btrfs_cow_block+0x194/0x298 [btrfs]
[ 22.813484] commit_cowonly_roots+0x44/0x294 [btrfs]
[ 22.813718] btrfs_commit_transaction+0x63c/0xc0c [btrfs]
[ 22.813973] close_ctree+0xf8/0x2a4 [btrfs]
[ 22.814107] generic_shutdown_super+0x80/0x110
[ 22.814250] kill_anon_super+0x18/0x30
[ 22.814437] btrfs_kill_super+0x18/0x90 [btrfs]
[ 22.814590] INFO: Freed in proc_cgroup_show+0xc0/0x248 age=41 cpu=0 pid=83
[ 22.814841] proc_cgroup_show+0xc0/0x248
[ 22.814967] proc_single_show+0x54/0x98
[ 22.815086] seq_read+0x278/0x45c
[ 22.815190] __vfs_read+0x28/0x17c
[ 22.815289] vfs_read+0xa8/0x14c
[ 22.815381] ksys_read+0x50/0x94
[ 22.815475] ret_from_syscall+0x0/0x38
Commit 69d2480456d1 ("btrfs: use copy_page for copying pages instead
of memcpy") changed the way bitmap blocks are copied. But allthough
bitmaps have the size of a page, they were allocated with kzalloc().
Most of the time, kzalloc() allocates aligned blocks of memory, so
copy_page() can be used. But when some debug options like SLAB_DEBUG
are activated, kzalloc() may return unaligned pointer.
On powerpc, memcpy(), copy_page() and other copying functions use
'dcbz' instruction which provides an entire zeroed cacheline to avoid
memory read when the intention is to overwrite a full line. Functions
like memcpy() are writen to care about partial cachelines at the start
and end of the destination, but copy_page() assumes it gets pages. As
pages are naturally cache aligned, copy_page() doesn't care about
partial lines. This means that when copy_page() is called with a
misaligned pointer, a few leading bytes are zeroed.
To fix it, allocate bitmaps through kmem_cache instead of using kzalloc()
The cache pool is created with PAGE_SIZE alignment constraint.
Reported-by: Erhard F. <erhard_f(a)mailbox.org>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=204371
Fixes: 69d2480456d1 ("btrfs: use copy_page for copying pages instead of memcpy")
Cc: stable(a)vger.kernel.org
Signed-off-by: Christophe Leroy <christophe.leroy(a)c-s.fr>
---
v2: Using kmem_cache instead of get_zeroed_page() in order to benefit from SLAB debugging features like redzone.
---
fs/btrfs/ctree.h | 1 +
fs/btrfs/free-space-cache.c | 17 ++++++++++-------
fs/btrfs/inode.c | 7 +++++++
3 files changed, 18 insertions(+), 7 deletions(-)
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 299e11e6c554..26abb95becc9 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -43,6 +43,7 @@ extern struct kmem_cache *btrfs_trans_handle_cachep;
extern struct kmem_cache *btrfs_bit_radix_cachep;
extern struct kmem_cache *btrfs_path_cachep;
extern struct kmem_cache *btrfs_free_space_cachep;
+extern struct kmem_cache *btrfs_bitmap_cachep;
struct btrfs_ordered_sum;
struct btrfs_ref;
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 062be9dde4c6..9a708e7920a0 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -764,7 +764,8 @@ static int __load_free_space_cache(struct btrfs_root *root, struct inode *inode,
} else {
ASSERT(num_bitmaps);
num_bitmaps--;
- e->bitmap = kzalloc(PAGE_SIZE, GFP_NOFS);
+ e->bitmap = kmem_cache_zalloc(btrfs_bitmap_cachep,
+ GFP_NOFS);
if (!e->bitmap) {
kmem_cache_free(
btrfs_free_space_cachep, e);
@@ -1881,7 +1882,7 @@ static void free_bitmap(struct btrfs_free_space_ctl *ctl,
struct btrfs_free_space *bitmap_info)
{
unlink_free_space(ctl, bitmap_info);
- kfree(bitmap_info->bitmap);
+ kmem_cache_free(btrfs_bitmap_cachep, bitmap_info->bitmap);
kmem_cache_free(btrfs_free_space_cachep, bitmap_info);
ctl->total_bitmaps--;
ctl->op->recalc_thresholds(ctl);
@@ -2135,7 +2136,7 @@ static int insert_into_bitmap(struct btrfs_free_space_ctl *ctl,
}
/* allocate the bitmap */
- info->bitmap = kzalloc(PAGE_SIZE, GFP_NOFS);
+ info->bitmap = kmem_cache_zalloc(btrfs_bitmap_cachep, GFP_NOFS);
spin_lock(&ctl->tree_lock);
if (!info->bitmap) {
ret = -ENOMEM;
@@ -2146,7 +2147,8 @@ static int insert_into_bitmap(struct btrfs_free_space_ctl *ctl,
out:
if (info) {
- kfree(info->bitmap);
+ if (info->bitmap)
+ kmem_cache_free(btrfs_bitmap_cachep, info->bitmap);
kmem_cache_free(btrfs_free_space_cachep, info);
}
@@ -2802,7 +2804,7 @@ u64 btrfs_alloc_from_cluster(struct btrfs_block_group_cache *block_group,
if (entry->bytes == 0) {
ctl->free_extents--;
if (entry->bitmap) {
- kfree(entry->bitmap);
+ kmem_cache_free(btrfs_bitmap_cachep, entry->bitmap);
ctl->total_bitmaps--;
ctl->op->recalc_thresholds(ctl);
}
@@ -3606,7 +3608,7 @@ int test_add_free_space_entry(struct btrfs_block_group_cache *cache,
}
if (!map) {
- map = kzalloc(PAGE_SIZE, GFP_NOFS);
+ map = kmem_cache_zalloc(btrfs_bitmap_cachep, GFP_NOFS);
if (!map) {
kmem_cache_free(btrfs_free_space_cachep, info);
return -ENOMEM;
@@ -3635,7 +3637,8 @@ int test_add_free_space_entry(struct btrfs_block_group_cache *cache,
if (info)
kmem_cache_free(btrfs_free_space_cachep, info);
- kfree(map);
+ if (map)
+ kmem_cache_free(btrfs_bitmap_cachep, map);
return 0;
}
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index ee582a36653d..da470af9d328 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -74,6 +74,7 @@ static struct kmem_cache *btrfs_inode_cachep;
struct kmem_cache *btrfs_trans_handle_cachep;
struct kmem_cache *btrfs_path_cachep;
struct kmem_cache *btrfs_free_space_cachep;
+struct kmem_cache *btrfs_bitmap_cachep;
static int btrfs_setsize(struct inode *inode, struct iattr *attr);
static int btrfs_truncate(struct inode *inode, bool skip_writeback);
@@ -9380,6 +9381,7 @@ void __cold btrfs_destroy_cachep(void)
kmem_cache_destroy(btrfs_trans_handle_cachep);
kmem_cache_destroy(btrfs_path_cachep);
kmem_cache_destroy(btrfs_free_space_cachep);
+ kmem_cache_destroy(btrfs_bitmap_cachep);
}
int __init btrfs_init_cachep(void)
@@ -9409,6 +9411,11 @@ int __init btrfs_init_cachep(void)
if (!btrfs_free_space_cachep)
goto fail;
+ btrfs_bitmap_cachep = kmem_cache_create("btrfs_bitmap", PAGE_SIZE,
+ PAGE_SIZE, SLAB_RED_ZONE, NULL);
+ if (!btrfs_bitmap_cachep)
+ goto fail;
+
return 0;
fail:
btrfs_destroy_cachep();
--
2.13.3
6 years, 1 month
- 4
- 4
✅ PASS: Stable queue: queue-5.2
by CKI Project
Hello,
We ran automated tests on a patchset that was proposed for merging into this
kernel tree. The patches were applied to:
Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Commit: f7d5b3dc4792 - Linux 5.2.10
The results of these automated tests are provided below.
Overall result: PASSED
Merge: OK
Compile: OK
Tests: OK
All kernel binaries, config files, and logs are available for download here:
https://artifacts.cki-project.org/pipelines/126073
Please reply to this email if you have any questions about the tests that we
ran or if you have any suggestions on how to make future tests more effective.
,-. ,-.
( C ) ( K ) Continuous
`-',-.`-' Kernel
( I ) Integration
`-'
______________________________________________________________________________
Merge testing
-------------
We cloned this repository and checked out the following commit:
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Commit: f7d5b3dc4792 - Linux 5.2.10
We grabbed the 4f306938e227 commit of the stable queue repository.
We then merged the patchset with `git am`:
asoc-simple_card_utils.h-care-null-dai-at-asoc_simpl.patch
asoc-simple-card-fix-an-use-after-free-in-simple_dai.patch
asoc-simple-card-fix-an-use-after-free-in-simple_for.patch
asoc-audio-graph-card-fix-use-after-free-in-graph_da.patch
asoc-audio-graph-card-fix-an-use-after-free-in-graph.patch
asoc-audio-graph-card-add-missing-const-at-graph_get.patch
regulator-axp20x-fix-dcdca-and-dcdcd-for-axp806.patch
regulator-axp20x-fix-dcdc5-and-dcdc6-for-axp803.patch
asoc-samsung-odroid-fix-an-use-after-free-issue-for-.patch
asoc-samsung-odroid-fix-a-double-free-issue-for-cpu_.patch
asoc-intel-bytcht_es8316-add-quirk-for-irbis-nb41-ne.patch
hid-logitech-hidpp-add-usb-pid-for-a-few-more-suppor.patch
hid-add-044f-b320-thrustmaster-inc.-2-in-1-dt.patch
mips-kernel-only-use-i8253-clocksource-with-periodic.patch
mips-fix-cacheinfo.patch
libbpf-sanitize-var-to-conservative-1-byte-int.patch
netfilter-ebtables-fix-a-memory-leak-bug-in-compat.patch
asoc-dapm-fix-handling-of-custom_stop_condition-on-d.patch
asoc-sof-use-__u32-instead-of-uint32_t-in-uapi-heade.patch
spi-pxa2xx-balance-runtime-pm-enable-disable-on-erro.patch
bpf-sockmap-sock_map_delete-needs-to-use-xchg.patch
bpf-sockmap-synchronize_rcu-before-free-ing-map.patch
bpf-sockmap-only-create-entry-if-ulp-is-not-already-.patch
selftests-bpf-fix-sendmsg6_prog-on-s390.patch
asoc-dapm-fix-a-memory-leak-bug.patch
bonding-force-slave-speed-check-after-link-state-rec.patch
net-mvpp2-don-t-check-for-3-consecutive-idle-frames-.patch
selftests-forwarding-gre_multipath-enable-ipv4-forwa.patch
selftests-forwarding-gre_multipath-fix-flower-filter.patch
selftests-bpf-add-another-gso_segs-access.patch
libbpf-fix-using-uninitialized-ioctl-results.patch
can-dev-call-netif_carrier_off-in-register_candev.patch
can-mcp251x-add-error-check-when-wq-alloc-failed.patch
can-gw-fix-error-path-of-cgw_module_init.patch
asoc-fail-card-instantiation-if-dai-format-setup-fai.patch
staging-fbtft-fix-gpio-handling.patch
libbpf-silence-gcc8-warning-about-string-truncation.patch
st21nfca_connectivity_event_received-null-check-the-.patch
st_nci_hci_connectivity_event_received-null-check-th.patch
nl-mac-80211-fix-interface-combinations-on-crypto-co.patch
asoc-ti-davinci-mcasp-fix-clk-pdir-handling-for-i2s-.patch
asoc-rockchip-fix-mono-capture.patch
asoc-ti-davinci-mcasp-correct-slot_width-posed-const.patch
net-usb-qmi_wwan-add-the-broadmobi-bm818-card.patch
qed-rdma-fix-the-hw_ver-returned-in-device-attribute.patch
isdn-misdn-hfcsusb-fix-possible-null-pointer-derefer.patch
habanalabs-fix-f-w-download-in-be-architecture.patch
mac80211_hwsim-fix-possible-null-pointer-dereference.patch
net-stmmac-manage-errors-returned-by-of_get_mac_addr.patch
netfilter-ipset-actually-allow-destination-mac-addre.patch
netfilter-ipset-copy-the-right-mac-address-in-bitmap.patch
netfilter-ipset-fix-rename-concurrency-with-listing.patch
rxrpc-fix-potential-deadlock.patch
rxrpc-fix-the-lack-of-notification-when-sendmsg-fail.patch
nvmem-use-the-same-permissions-for-eeprom-as-for-nvm.patch
iwlwifi-mvm-avoid-races-in-rate-init-and-rate-perfor.patch
iwlwifi-dbg_ini-move-iwl_dbg_tlv_load_bin-out-of-deb.patch
iwlwifi-dbg_ini-move-iwl_dbg_tlv_free-outside-of-deb.patch
iwlwifi-fix-locking-in-delayed-gtk-setting.patch
iwlwifi-mvm-send-lq-command-always-async.patch
enetc-fix-build-error-without-phylib.patch
isdn-hfcsusb-fix-misdn-driver-crash-caused-by-transf.patch
net-phy-phy_led_triggers-fix-a-possible-null-pointer.patch
perf-bench-numa-fix-cpu0-binding.patch
spi-pxa2xx-add-support-for-intel-tiger-lake.patch
can-sja1000-force-the-string-buffer-null-terminated.patch
can-peak_usb-force-the-string-buffer-null-terminated.patch
asoc-amd-acp3x-use-dma_ops-of-parent-device-for-acp3.patch
net-ethernet-qlogic-qed-force-the-string-buffer-null.patch
enetc-select-phylib-while-config_fsl_enetc_vf-is-set.patch
nfsv4-fix-a-credential-refcount-leak-in-nfs41_check_.patch
nfsv4-when-recovering-state-fails-with-eagain-retry-.patch
nfsv4.1-fix-open-stateid-recovery.patch
nfsv4.1-only-reap-expired-delegations.patch
nfsv4-fix-a-potential-sleep-while-atomic-in-nfs4_do_.patch
nfs-fix-regression-whereby-fscache-errors-are-appear.patch
hid-quirks-set-the-increment_usage_on_duplicate-quir.patch
hid-input-fix-a4tech-horizontal-wheel-custom-usage.patch
drm-rockchip-suspend-dp-late.patch
smb3-fix-potential-memory-leak-when-processing-compo.patch
smb3-kernel-oops-mounting-a-encryptdata-share-with-c.patch
sched-deadline-fix-double-accounting-of-rq-running-b.patch
sched-psi-reduce-psimon-fifo-priority.patch
sched-psi-do-not-require-setsched-permission-from-th.patch
s390-protvirt-avoid-memory-sharing-for-diag-308-set-.patch
s390-mm-fix-dump_pagetables-top-level-page-table-wal.patch
s390-put-_stext-and-_etext-into-.text-section.patch
ata-rb532_cf-fix-unused-variable-warning-in-rb532_pa.patch
net-cxgb3_main-fix-a-resource-leak-in-a-error-path-i.patch
net-stmmac-fix-issues-when-number-of-queues-4.patch
net-stmmac-tc-do-not-return-a-fragment-entry.patch
drm-amdgpu-pin-the-csb-buffer-on-hw-init-for-gfx-v8.patch
net-hisilicon-make-hip04_tx_reclaim-non-reentrant.patch
net-hisilicon-fix-hip04-xmit-never-return-tx_busy.patch
net-hisilicon-fix-dma_map_single-failed-on-arm64.patch
nfsv4-ensure-state-recovery-handles-etimedout-correc.patch
libata-have-ata_scsi_rw_xlat-fail-invalid-passthroug.patch
libata-add-sg-safety-checks-in-sff-pio-transfers.patch
x86-lib-cpu-address-missing-prototypes-warning.patch
drm-vmwgfx-fix-memory-leak-when-too-many-retries-hav.patch
block-aoe-fix-kernel-crash-due-to-atomic-sleep-when-.patch
block-bfq-handle-null-return-value-by-bfq_init_rq.patch
perf-ftrace-fix-failure-to-set-cpumask-when-only-one.patch
perf-cpumap-fix-writing-to-illegal-memory-in-handlin.patch
perf-pmu-events-fix-missing-cpu_clk_unhalted.core-ev.patch
dt-bindings-riscv-fix-the-schema-compatible-string-f.patch
kvm-arm64-don-t-write-junk-to-sysregs-on-reset.patch
kvm-arm-don-t-write-junk-to-cp15-registers-on-reset.patch
selftests-kvm-adding-config-fragments.patch
iwlwifi-mvm-disable-tx-amsdu-on-older-nics.patch
hid-wacom-correct-misreported-ekr-ring-values.patch
hid-wacom-correct-distance-scale-for-2nd-gen-intuos-devices.patch
revert-kvm-x86-mmu-zap-only-the-relevant-pages-when-removing-a-memslot.patch
revert-dm-bufio-fix-deadlock-with-loop-device.patch
clk-socfpga-stratix10-fix-rate-caclulationg-for-cnt_clks.patch
ceph-clear-page-dirty-before-invalidate-page.patch
ceph-don-t-try-fill-file_lock-on-unsuccessful-getfilelock-reply.patch
libceph-fix-pg-split-vs-osd-re-connect-race.patch
drm-amdgpu-gfx9-update-pg_flags-after-determining-if-gfx-off-is-possible.patch
drm-nouveau-don-t-retry-infinitely-when-receiving-no-data-on-i2c-over-aux.patch
scsi-ufs-fix-null-pointer-dereference-in-ufshcd_config_vreg_hpm.patch
gpiolib-never-report-open-drain-source-lines-as-input-to-user-space.patch
drivers-hv-vmbus-fix-virt_to_hvpfn-for-x86_pae.patch
userfaultfd_release-always-remove-uffd-flags-and-clear-vm_userfaultfd_ctx.patch
x86-retpoline-don-t-clobber-rflags-during-call_nospec-on-i386.patch
x86-apic-handle-missing-global-clockevent-gracefully.patch
x86-cpu-amd-clear-rdrand-cpuid-bit-on-amd-family-15h-16h.patch
x86-boot-save-fields-explicitly-zero-out-everything-else.patch
x86-boot-fix-boot-regression-caused-by-bootparam-sanitizing.patch
ib-hfi1-unsafe-psn-checking-for-tid-rdma-read-resp-packet.patch
ib-hfi1-add-additional-checks-when-handling-tid-rdma-read-resp-packet.patch
ib-hfi1-add-additional-checks-when-handling-tid-rdma-write-data-packet.patch
ib-hfi1-drop-stale-tid-rdma-packets-that-cause-tiderr.patch
psi-get-poll_work-to-run-when-calling-poll-syscall-next-time.patch
dm-kcopyd-always-complete-failed-jobs.patch
dm-dust-use-dust-block-size-for-badblocklist-index.patch
dm-btree-fix-order-of-block-initialization-in-btree_split_beneath.patch
dm-integrity-fix-a-crash-due-to-bug_on-in-__journal_read_write.patch
dm-raid-add-missing-cleanup-in-raid_ctr.patch
dm-space-map-metadata-fix-missing-store-of-apply_bops-return-value.patch
dm-table-fix-invalid-memory-accesses-with-too-high-sector-number.patch
dm-zoned-improve-error-handling-in-reclaim.patch
dm-zoned-improve-error-handling-in-i-o-map-code.patch
dm-zoned-properly-handle-backing-device-failure.patch
genirq-properly-pair-kobject_del-with-kobject_add.patch
mm-z3fold.c-fix-race-between-migration-and-destruction.patch
mm-page_alloc-move_freepages-should-not-examine-struct-page-of-reserved-memory.patch
mm-memcontrol-flush-percpu-vmstats-before-releasing-memcg.patch
mm-memcontrol-flush-percpu-vmevents-before-releasing-memcg.patch
mm-page_owner-handle-thp-splits-correctly.patch
mm-zsmalloc.c-migration-can-leave-pages-in-zs_empty-indefinitely.patch
mm-zsmalloc.c-fix-race-condition-in-zs_destroy_pool.patch
mm-kasan-fix-false-positive-invalid-free-reports-with-config_kasan_sw_tags-y.patch
xfs-fix-missing-ilock-unlock-when-xfs_setattr_nonsize-fails-due-to-edquot.patch
ib-hfi1-drop-stale-tid-rdma-packets.patch
dm-zoned-fix-potential-null-dereference-in-dmz_do_re.patch
io_uring-fix-potential-hang-with-polled-io.patch
io_uring-don-t-enter-poll-loop-if-we-have-cqes-pendi.patch
io_uring-add-need_resched-check-in-inner-poll-loop.patch
Compile testing
---------------
We compiled the kernel for 3 architectures:
aarch64:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
ppc64le:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
x86_64:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
Hardware testing
----------------
We booted each kernel and ran the following tests:
aarch64:
Host 1:
✅ Boot test [0]
✅ xfstests: xfs [1]
✅ selinux-policy: serge-testsuite [2]
✅ lvm thinp sanity [3]
✅ storage: software RAID testing [4]
🚧 ✅ Storage blktests [5]
Host 2:
✅ Boot test [0]
✅ Podman system integration test (as root) [6]
✅ Podman system integration test (as user) [6]
✅ LTP lite [7]
✅ Loopdev Sanity [8]
✅ jvm test suite [9]
✅ AMTU (Abstract Machine Test Utility) [10]
✅ LTP: openposix test suite [11]
✅ Ethernet drivers sanity [12]
✅ Networking socket: fuzz [13]
✅ audit: audit testsuite test [14]
✅ httpd: mod_ssl smoke sanity [15]
✅ iotop: sanity [16]
✅ tuned: tune-processes-through-perf [17]
✅ Usex - version 1.9-29 [18]
✅ storage: SCSI VPD [19]
✅ stress: stress-ng [20]
ppc64le:
Host 1:
✅ Boot test [0]
✅ xfstests: xfs [1]
✅ selinux-policy: serge-testsuite [2]
✅ lvm thinp sanity [3]
✅ storage: software RAID testing [4]
🚧 ✅ Storage blktests [5]
Host 2:
✅ Boot test [0]
✅ Podman system integration test (as root) [6]
✅ Podman system integration test (as user) [6]
✅ LTP lite [7]
✅ Loopdev Sanity [8]
✅ jvm test suite [9]
✅ AMTU (Abstract Machine Test Utility) [10]
✅ LTP: openposix test suite [11]
✅ Ethernet drivers sanity [12]
✅ Networking socket: fuzz [13]
✅ audit: audit testsuite test [14]
✅ httpd: mod_ssl smoke sanity [15]
✅ iotop: sanity [16]
✅ tuned: tune-processes-through-perf [17]
✅ Usex - version 1.9-29 [18]
x86_64:
Host 1:
✅ Boot test [0]
✅ Podman system integration test (as root) [6]
✅ Podman system integration test (as user) [6]
✅ LTP lite [7]
✅ Loopdev Sanity [8]
✅ jvm test suite [9]
✅ AMTU (Abstract Machine Test Utility) [10]
✅ LTP: openposix test suite [11]
✅ Ethernet drivers sanity [12]
✅ Networking socket: fuzz [13]
✅ audit: audit testsuite test [14]
✅ httpd: mod_ssl smoke sanity [15]
✅ iotop: sanity [16]
✅ tuned: tune-processes-through-perf [17]
✅ pciutils: sanity smoke test [21]
✅ Usex - version 1.9-29 [18]
✅ storage: SCSI VPD [19]
✅ stress: stress-ng [20]
Host 2:
✅ Boot test [0]
✅ xfstests: xfs [1]
✅ selinux-policy: serge-testsuite [2]
✅ lvm thinp sanity [3]
✅ storage: software RAID testing [4]
🚧 ✅ Storage blktests [5]
Test source:
💚 Pull requests are welcome for new tests or improvements to existing tests!
[0]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[1]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems…
[2]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/packages/se…
[3]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/lvm/…
[4]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/swra…
[5]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/blk
[6]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/container/p…
[7]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[8]: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/…
[9]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/jvm
[10]: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu
[11]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[12]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[13]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[14]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/aud…
[15]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/htt…
[16]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/iot…
[17]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/tun…
[18]: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us…
[19]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/scsi…
[20]: https://github.com/CKI-project/tests-beaker/archive/master.zip#stress/stres…
[21]: https://github.com/CKI-project/tests-beaker/archive/master.zip#pciutils/san…
Waived tests
------------
If the test run included waived tests, they are marked with 🚧. Such tests are
executed but their results are not taken into account. Tests are waived when
their results are not reliable enough, e.g. when they're just introduced or are
being fixed.
6 years, 1 month
- 1
- 0
✅ PASS: Stable queue: queue-5.2
by CKI Project
Hello,
We ran automated tests on a patchset that was proposed for merging into this
kernel tree. The patches were applied to:
Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Commit: f7d5b3dc4792 - Linux 5.2.10
The results of these automated tests are provided below.
Overall result: PASSED
Merge: OK
Compile: OK
Tests: OK
All kernel binaries, config files, and logs are available for download here:
https://artifacts.cki-project.org/pipelines/125600
Please reply to this email if you have any questions about the tests that we
ran or if you have any suggestions on how to make future tests more effective.
,-. ,-.
( C ) ( K ) Continuous
`-',-.`-' Kernel
( I ) Integration
`-'
______________________________________________________________________________
Merge testing
-------------
We cloned this repository and checked out the following commit:
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Commit: f7d5b3dc4792 - Linux 5.2.10
We grabbed the 5c9d653cac72 commit of the stable queue repository.
We then merged the patchset with `git am`:
asoc-simple_card_utils.h-care-null-dai-at-asoc_simpl.patch
asoc-simple-card-fix-an-use-after-free-in-simple_dai.patch
asoc-simple-card-fix-an-use-after-free-in-simple_for.patch
asoc-audio-graph-card-fix-use-after-free-in-graph_da.patch
asoc-audio-graph-card-fix-an-use-after-free-in-graph.patch
asoc-audio-graph-card-add-missing-const-at-graph_get.patch
regulator-axp20x-fix-dcdca-and-dcdcd-for-axp806.patch
regulator-axp20x-fix-dcdc5-and-dcdc6-for-axp803.patch
asoc-samsung-odroid-fix-an-use-after-free-issue-for-.patch
asoc-samsung-odroid-fix-a-double-free-issue-for-cpu_.patch
asoc-intel-bytcht_es8316-add-quirk-for-irbis-nb41-ne.patch
hid-logitech-hidpp-add-usb-pid-for-a-few-more-suppor.patch
hid-add-044f-b320-thrustmaster-inc.-2-in-1-dt.patch
mips-kernel-only-use-i8253-clocksource-with-periodic.patch
mips-fix-cacheinfo.patch
libbpf-sanitize-var-to-conservative-1-byte-int.patch
netfilter-ebtables-fix-a-memory-leak-bug-in-compat.patch
asoc-dapm-fix-handling-of-custom_stop_condition-on-d.patch
asoc-sof-use-__u32-instead-of-uint32_t-in-uapi-heade.patch
spi-pxa2xx-balance-runtime-pm-enable-disable-on-erro.patch
bpf-sockmap-sock_map_delete-needs-to-use-xchg.patch
bpf-sockmap-synchronize_rcu-before-free-ing-map.patch
bpf-sockmap-only-create-entry-if-ulp-is-not-already-.patch
selftests-bpf-fix-sendmsg6_prog-on-s390.patch
asoc-dapm-fix-a-memory-leak-bug.patch
bonding-force-slave-speed-check-after-link-state-rec.patch
net-mvpp2-don-t-check-for-3-consecutive-idle-frames-.patch
selftests-forwarding-gre_multipath-enable-ipv4-forwa.patch
selftests-forwarding-gre_multipath-fix-flower-filter.patch
selftests-bpf-add-another-gso_segs-access.patch
libbpf-fix-using-uninitialized-ioctl-results.patch
can-dev-call-netif_carrier_off-in-register_candev.patch
can-mcp251x-add-error-check-when-wq-alloc-failed.patch
can-gw-fix-error-path-of-cgw_module_init.patch
asoc-fail-card-instantiation-if-dai-format-setup-fai.patch
staging-fbtft-fix-gpio-handling.patch
libbpf-silence-gcc8-warning-about-string-truncation.patch
st21nfca_connectivity_event_received-null-check-the-.patch
st_nci_hci_connectivity_event_received-null-check-th.patch
nl-mac-80211-fix-interface-combinations-on-crypto-co.patch
asoc-ti-davinci-mcasp-fix-clk-pdir-handling-for-i2s-.patch
asoc-rockchip-fix-mono-capture.patch
asoc-ti-davinci-mcasp-correct-slot_width-posed-const.patch
net-usb-qmi_wwan-add-the-broadmobi-bm818-card.patch
qed-rdma-fix-the-hw_ver-returned-in-device-attribute.patch
isdn-misdn-hfcsusb-fix-possible-null-pointer-derefer.patch
habanalabs-fix-f-w-download-in-be-architecture.patch
mac80211_hwsim-fix-possible-null-pointer-dereference.patch
net-stmmac-manage-errors-returned-by-of_get_mac_addr.patch
netfilter-ipset-actually-allow-destination-mac-addre.patch
netfilter-ipset-copy-the-right-mac-address-in-bitmap.patch
netfilter-ipset-fix-rename-concurrency-with-listing.patch
rxrpc-fix-potential-deadlock.patch
rxrpc-fix-the-lack-of-notification-when-sendmsg-fail.patch
nvmem-use-the-same-permissions-for-eeprom-as-for-nvm.patch
iwlwifi-mvm-avoid-races-in-rate-init-and-rate-perfor.patch
iwlwifi-dbg_ini-move-iwl_dbg_tlv_load_bin-out-of-deb.patch
iwlwifi-dbg_ini-move-iwl_dbg_tlv_free-outside-of-deb.patch
iwlwifi-fix-locking-in-delayed-gtk-setting.patch
iwlwifi-mvm-send-lq-command-always-async.patch
enetc-fix-build-error-without-phylib.patch
isdn-hfcsusb-fix-misdn-driver-crash-caused-by-transf.patch
net-phy-phy_led_triggers-fix-a-possible-null-pointer.patch
perf-bench-numa-fix-cpu0-binding.patch
spi-pxa2xx-add-support-for-intel-tiger-lake.patch
can-sja1000-force-the-string-buffer-null-terminated.patch
can-peak_usb-force-the-string-buffer-null-terminated.patch
asoc-amd-acp3x-use-dma_ops-of-parent-device-for-acp3.patch
net-ethernet-qlogic-qed-force-the-string-buffer-null.patch
enetc-select-phylib-while-config_fsl_enetc_vf-is-set.patch
nfsv4-fix-a-credential-refcount-leak-in-nfs41_check_.patch
nfsv4-when-recovering-state-fails-with-eagain-retry-.patch
nfsv4.1-fix-open-stateid-recovery.patch
nfsv4.1-only-reap-expired-delegations.patch
nfsv4-fix-a-potential-sleep-while-atomic-in-nfs4_do_.patch
nfs-fix-regression-whereby-fscache-errors-are-appear.patch
hid-quirks-set-the-increment_usage_on_duplicate-quir.patch
hid-input-fix-a4tech-horizontal-wheel-custom-usage.patch
drm-rockchip-suspend-dp-late.patch
smb3-fix-potential-memory-leak-when-processing-compo.patch
smb3-kernel-oops-mounting-a-encryptdata-share-with-c.patch
sched-deadline-fix-double-accounting-of-rq-running-b.patch
sched-psi-reduce-psimon-fifo-priority.patch
sched-psi-do-not-require-setsched-permission-from-th.patch
s390-protvirt-avoid-memory-sharing-for-diag-308-set-.patch
s390-mm-fix-dump_pagetables-top-level-page-table-wal.patch
s390-put-_stext-and-_etext-into-.text-section.patch
ata-rb532_cf-fix-unused-variable-warning-in-rb532_pa.patch
net-cxgb3_main-fix-a-resource-leak-in-a-error-path-i.patch
net-stmmac-fix-issues-when-number-of-queues-4.patch
net-stmmac-tc-do-not-return-a-fragment-entry.patch
drm-amdgpu-pin-the-csb-buffer-on-hw-init-for-gfx-v8.patch
net-hisilicon-make-hip04_tx_reclaim-non-reentrant.patch
net-hisilicon-fix-hip04-xmit-never-return-tx_busy.patch
net-hisilicon-fix-dma_map_single-failed-on-arm64.patch
nfsv4-ensure-state-recovery-handles-etimedout-correc.patch
libata-have-ata_scsi_rw_xlat-fail-invalid-passthroug.patch
libata-add-sg-safety-checks-in-sff-pio-transfers.patch
x86-lib-cpu-address-missing-prototypes-warning.patch
drm-vmwgfx-fix-memory-leak-when-too-many-retries-hav.patch
block-aoe-fix-kernel-crash-due-to-atomic-sleep-when-.patch
block-bfq-handle-null-return-value-by-bfq_init_rq.patch
perf-ftrace-fix-failure-to-set-cpumask-when-only-one.patch
perf-cpumap-fix-writing-to-illegal-memory-in-handlin.patch
perf-pmu-events-fix-missing-cpu_clk_unhalted.core-ev.patch
dt-bindings-riscv-fix-the-schema-compatible-string-f.patch
kvm-arm64-don-t-write-junk-to-sysregs-on-reset.patch
kvm-arm-don-t-write-junk-to-cp15-registers-on-reset.patch
selftests-kvm-adding-config-fragments.patch
iwlwifi-mvm-disable-tx-amsdu-on-older-nics.patch
hid-wacom-correct-misreported-ekr-ring-values.patch
hid-wacom-correct-distance-scale-for-2nd-gen-intuos-devices.patch
revert-kvm-x86-mmu-zap-only-the-relevant-pages-when-removing-a-memslot.patch
revert-dm-bufio-fix-deadlock-with-loop-device.patch
clk-socfpga-stratix10-fix-rate-caclulationg-for-cnt_clks.patch
ceph-clear-page-dirty-before-invalidate-page.patch
ceph-don-t-try-fill-file_lock-on-unsuccessful-getfilelock-reply.patch
libceph-fix-pg-split-vs-osd-re-connect-race.patch
drm-amdgpu-gfx9-update-pg_flags-after-determining-if-gfx-off-is-possible.patch
drm-nouveau-don-t-retry-infinitely-when-receiving-no-data-on-i2c-over-aux.patch
scsi-ufs-fix-null-pointer-dereference-in-ufshcd_config_vreg_hpm.patch
gpiolib-never-report-open-drain-source-lines-as-input-to-user-space.patch
drivers-hv-vmbus-fix-virt_to_hvpfn-for-x86_pae.patch
userfaultfd_release-always-remove-uffd-flags-and-clear-vm_userfaultfd_ctx.patch
x86-retpoline-don-t-clobber-rflags-during-call_nospec-on-i386.patch
x86-apic-handle-missing-global-clockevent-gracefully.patch
x86-cpu-amd-clear-rdrand-cpuid-bit-on-amd-family-15h-16h.patch
x86-boot-save-fields-explicitly-zero-out-everything-else.patch
x86-boot-fix-boot-regression-caused-by-bootparam-sanitizing.patch
ib-hfi1-unsafe-psn-checking-for-tid-rdma-read-resp-packet.patch
ib-hfi1-add-additional-checks-when-handling-tid-rdma-read-resp-packet.patch
ib-hfi1-add-additional-checks-when-handling-tid-rdma-write-data-packet.patch
ib-hfi1-drop-stale-tid-rdma-packets-that-cause-tiderr.patch
psi-get-poll_work-to-run-when-calling-poll-syscall-next-time.patch
dm-kcopyd-always-complete-failed-jobs.patch
dm-dust-use-dust-block-size-for-badblocklist-index.patch
dm-btree-fix-order-of-block-initialization-in-btree_split_beneath.patch
dm-integrity-fix-a-crash-due-to-bug_on-in-__journal_read_write.patch
dm-raid-add-missing-cleanup-in-raid_ctr.patch
dm-space-map-metadata-fix-missing-store-of-apply_bops-return-value.patch
dm-table-fix-invalid-memory-accesses-with-too-high-sector-number.patch
dm-zoned-improve-error-handling-in-reclaim.patch
dm-zoned-improve-error-handling-in-i-o-map-code.patch
dm-zoned-properly-handle-backing-device-failure.patch
genirq-properly-pair-kobject_del-with-kobject_add.patch
mm-z3fold.c-fix-race-between-migration-and-destruction.patch
mm-page_alloc-move_freepages-should-not-examine-struct-page-of-reserved-memory.patch
mm-memcontrol-flush-percpu-vmstats-before-releasing-memcg.patch
mm-memcontrol-flush-percpu-vmevents-before-releasing-memcg.patch
mm-page_owner-handle-thp-splits-correctly.patch
mm-zsmalloc.c-migration-can-leave-pages-in-zs_empty-indefinitely.patch
mm-zsmalloc.c-fix-race-condition-in-zs_destroy_pool.patch
mm-kasan-fix-false-positive-invalid-free-reports-with-config_kasan_sw_tags-y.patch
xfs-fix-missing-ilock-unlock-when-xfs_setattr_nonsize-fails-due-to-edquot.patch
ib-hfi1-drop-stale-tid-rdma-packets.patch
Compile testing
---------------
We compiled the kernel for 3 architectures:
aarch64:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
ppc64le:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
x86_64:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
Hardware testing
----------------
We booted each kernel and ran the following tests:
aarch64:
Host 1:
✅ Boot test [0]
✅ xfstests: xfs [1]
✅ selinux-policy: serge-testsuite [2]
✅ lvm thinp sanity [3]
✅ storage: software RAID testing [4]
🚧 ✅ Storage blktests [5]
Host 2:
✅ Boot test [0]
✅ Podman system integration test (as root) [6]
✅ Podman system integration test (as user) [6]
✅ LTP lite [7]
✅ Loopdev Sanity [8]
✅ jvm test suite [9]
✅ AMTU (Abstract Machine Test Utility) [10]
✅ LTP: openposix test suite [11]
✅ Ethernet drivers sanity [12]
✅ Networking socket: fuzz [13]
✅ audit: audit testsuite test [14]
✅ httpd: mod_ssl smoke sanity [15]
✅ iotop: sanity [16]
✅ tuned: tune-processes-through-perf [17]
✅ Usex - version 1.9-29 [18]
✅ storage: SCSI VPD [19]
✅ stress: stress-ng [20]
ppc64le:
Host 1:
✅ Boot test [0]
✅ xfstests: xfs [1]
✅ selinux-policy: serge-testsuite [2]
✅ lvm thinp sanity [3]
✅ storage: software RAID testing [4]
🚧 ✅ Storage blktests [5]
Host 2:
✅ Boot test [0]
✅ Podman system integration test (as root) [6]
✅ Podman system integration test (as user) [6]
✅ LTP lite [7]
✅ Loopdev Sanity [8]
✅ jvm test suite [9]
✅ AMTU (Abstract Machine Test Utility) [10]
✅ LTP: openposix test suite [11]
✅ Ethernet drivers sanity [12]
✅ Networking socket: fuzz [13]
✅ audit: audit testsuite test [14]
✅ httpd: mod_ssl smoke sanity [15]
✅ iotop: sanity [16]
✅ tuned: tune-processes-through-perf [17]
✅ Usex - version 1.9-29 [18]
x86_64:
Host 1:
✅ Boot test [0]
✅ xfstests: xfs [1]
✅ selinux-policy: serge-testsuite [2]
✅ lvm thinp sanity [3]
✅ storage: software RAID testing [4]
🚧 ✅ Storage blktests [5]
Host 2:
✅ Boot test [0]
✅ Podman system integration test (as root) [6]
✅ Podman system integration test (as user) [6]
✅ LTP lite [7]
✅ Loopdev Sanity [8]
✅ jvm test suite [9]
✅ AMTU (Abstract Machine Test Utility) [10]
✅ LTP: openposix test suite [11]
✅ Ethernet drivers sanity [12]
✅ Networking socket: fuzz [13]
✅ audit: audit testsuite test [14]
✅ httpd: mod_ssl smoke sanity [15]
✅ iotop: sanity [16]
✅ tuned: tune-processes-through-perf [17]
✅ pciutils: sanity smoke test [21]
✅ Usex - version 1.9-29 [18]
✅ storage: SCSI VPD [19]
✅ stress: stress-ng [20]
Test source:
💚 Pull requests are welcome for new tests or improvements to existing tests!
[0]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[1]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems…
[2]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/packages/se…
[3]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/lvm/…
[4]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/swra…
[5]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/blk
[6]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/container/p…
[7]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[8]: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/…
[9]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/jvm
[10]: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu
[11]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[12]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[13]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[14]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/aud…
[15]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/htt…
[16]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/iot…
[17]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/tun…
[18]: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us…
[19]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/scsi…
[20]: https://github.com/CKI-project/tests-beaker/archive/master.zip#stress/stres…
[21]: https://github.com/CKI-project/tests-beaker/archive/master.zip#pciutils/san…
Waived tests
------------
If the test run included waived tests, they are marked with 🚧. Such tests are
executed but their results are not taken into account. Tests are waived when
their results are not reliable enough, e.g. when they're just introduced or are
being fixed.
6 years, 1 month
- 1
- 0
✅ PASS: Stable queue: queue-5.2
by CKI Project
Hello,
We ran automated tests on a patchset that was proposed for merging into this
kernel tree. The patches were applied to:
Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Commit: f7d5b3dc4792 - Linux 5.2.10
The results of these automated tests are provided below.
Overall result: PASSED
Merge: OK
Compile: OK
Tests: OK
All kernel binaries, config files, and logs are available for download here:
https://artifacts.cki-project.org/pipelines/125799
Please reply to this email if you have any questions about the tests that we
ran or if you have any suggestions on how to make future tests more effective.
,-. ,-.
( C ) ( K ) Continuous
`-',-.`-' Kernel
( I ) Integration
`-'
______________________________________________________________________________
Merge testing
-------------
We cloned this repository and checked out the following commit:
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Commit: f7d5b3dc4792 - Linux 5.2.10
We grabbed the 2c134019d969 commit of the stable queue repository.
We then merged the patchset with `git am`:
asoc-simple_card_utils.h-care-null-dai-at-asoc_simpl.patch
asoc-simple-card-fix-an-use-after-free-in-simple_dai.patch
asoc-simple-card-fix-an-use-after-free-in-simple_for.patch
asoc-audio-graph-card-fix-use-after-free-in-graph_da.patch
asoc-audio-graph-card-fix-an-use-after-free-in-graph.patch
asoc-audio-graph-card-add-missing-const-at-graph_get.patch
regulator-axp20x-fix-dcdca-and-dcdcd-for-axp806.patch
regulator-axp20x-fix-dcdc5-and-dcdc6-for-axp803.patch
asoc-samsung-odroid-fix-an-use-after-free-issue-for-.patch
asoc-samsung-odroid-fix-a-double-free-issue-for-cpu_.patch
asoc-intel-bytcht_es8316-add-quirk-for-irbis-nb41-ne.patch
hid-logitech-hidpp-add-usb-pid-for-a-few-more-suppor.patch
hid-add-044f-b320-thrustmaster-inc.-2-in-1-dt.patch
mips-kernel-only-use-i8253-clocksource-with-periodic.patch
mips-fix-cacheinfo.patch
libbpf-sanitize-var-to-conservative-1-byte-int.patch
netfilter-ebtables-fix-a-memory-leak-bug-in-compat.patch
asoc-dapm-fix-handling-of-custom_stop_condition-on-d.patch
asoc-sof-use-__u32-instead-of-uint32_t-in-uapi-heade.patch
spi-pxa2xx-balance-runtime-pm-enable-disable-on-erro.patch
bpf-sockmap-sock_map_delete-needs-to-use-xchg.patch
bpf-sockmap-synchronize_rcu-before-free-ing-map.patch
bpf-sockmap-only-create-entry-if-ulp-is-not-already-.patch
selftests-bpf-fix-sendmsg6_prog-on-s390.patch
asoc-dapm-fix-a-memory-leak-bug.patch
bonding-force-slave-speed-check-after-link-state-rec.patch
net-mvpp2-don-t-check-for-3-consecutive-idle-frames-.patch
selftests-forwarding-gre_multipath-enable-ipv4-forwa.patch
selftests-forwarding-gre_multipath-fix-flower-filter.patch
selftests-bpf-add-another-gso_segs-access.patch
libbpf-fix-using-uninitialized-ioctl-results.patch
can-dev-call-netif_carrier_off-in-register_candev.patch
can-mcp251x-add-error-check-when-wq-alloc-failed.patch
can-gw-fix-error-path-of-cgw_module_init.patch
asoc-fail-card-instantiation-if-dai-format-setup-fai.patch
staging-fbtft-fix-gpio-handling.patch
libbpf-silence-gcc8-warning-about-string-truncation.patch
st21nfca_connectivity_event_received-null-check-the-.patch
st_nci_hci_connectivity_event_received-null-check-th.patch
nl-mac-80211-fix-interface-combinations-on-crypto-co.patch
asoc-ti-davinci-mcasp-fix-clk-pdir-handling-for-i2s-.patch
asoc-rockchip-fix-mono-capture.patch
asoc-ti-davinci-mcasp-correct-slot_width-posed-const.patch
net-usb-qmi_wwan-add-the-broadmobi-bm818-card.patch
qed-rdma-fix-the-hw_ver-returned-in-device-attribute.patch
isdn-misdn-hfcsusb-fix-possible-null-pointer-derefer.patch
habanalabs-fix-f-w-download-in-be-architecture.patch
mac80211_hwsim-fix-possible-null-pointer-dereference.patch
net-stmmac-manage-errors-returned-by-of_get_mac_addr.patch
netfilter-ipset-actually-allow-destination-mac-addre.patch
netfilter-ipset-copy-the-right-mac-address-in-bitmap.patch
netfilter-ipset-fix-rename-concurrency-with-listing.patch
rxrpc-fix-potential-deadlock.patch
rxrpc-fix-the-lack-of-notification-when-sendmsg-fail.patch
nvmem-use-the-same-permissions-for-eeprom-as-for-nvm.patch
iwlwifi-mvm-avoid-races-in-rate-init-and-rate-perfor.patch
iwlwifi-dbg_ini-move-iwl_dbg_tlv_load_bin-out-of-deb.patch
iwlwifi-dbg_ini-move-iwl_dbg_tlv_free-outside-of-deb.patch
iwlwifi-fix-locking-in-delayed-gtk-setting.patch
iwlwifi-mvm-send-lq-command-always-async.patch
enetc-fix-build-error-without-phylib.patch
isdn-hfcsusb-fix-misdn-driver-crash-caused-by-transf.patch
net-phy-phy_led_triggers-fix-a-possible-null-pointer.patch
perf-bench-numa-fix-cpu0-binding.patch
spi-pxa2xx-add-support-for-intel-tiger-lake.patch
can-sja1000-force-the-string-buffer-null-terminated.patch
can-peak_usb-force-the-string-buffer-null-terminated.patch
asoc-amd-acp3x-use-dma_ops-of-parent-device-for-acp3.patch
net-ethernet-qlogic-qed-force-the-string-buffer-null.patch
enetc-select-phylib-while-config_fsl_enetc_vf-is-set.patch
nfsv4-fix-a-credential-refcount-leak-in-nfs41_check_.patch
nfsv4-when-recovering-state-fails-with-eagain-retry-.patch
nfsv4.1-fix-open-stateid-recovery.patch
nfsv4.1-only-reap-expired-delegations.patch
nfsv4-fix-a-potential-sleep-while-atomic-in-nfs4_do_.patch
nfs-fix-regression-whereby-fscache-errors-are-appear.patch
hid-quirks-set-the-increment_usage_on_duplicate-quir.patch
hid-input-fix-a4tech-horizontal-wheel-custom-usage.patch
drm-rockchip-suspend-dp-late.patch
smb3-fix-potential-memory-leak-when-processing-compo.patch
smb3-kernel-oops-mounting-a-encryptdata-share-with-c.patch
sched-deadline-fix-double-accounting-of-rq-running-b.patch
sched-psi-reduce-psimon-fifo-priority.patch
sched-psi-do-not-require-setsched-permission-from-th.patch
s390-protvirt-avoid-memory-sharing-for-diag-308-set-.patch
s390-mm-fix-dump_pagetables-top-level-page-table-wal.patch
s390-put-_stext-and-_etext-into-.text-section.patch
ata-rb532_cf-fix-unused-variable-warning-in-rb532_pa.patch
net-cxgb3_main-fix-a-resource-leak-in-a-error-path-i.patch
net-stmmac-fix-issues-when-number-of-queues-4.patch
net-stmmac-tc-do-not-return-a-fragment-entry.patch
drm-amdgpu-pin-the-csb-buffer-on-hw-init-for-gfx-v8.patch
net-hisilicon-make-hip04_tx_reclaim-non-reentrant.patch
net-hisilicon-fix-hip04-xmit-never-return-tx_busy.patch
net-hisilicon-fix-dma_map_single-failed-on-arm64.patch
nfsv4-ensure-state-recovery-handles-etimedout-correc.patch
libata-have-ata_scsi_rw_xlat-fail-invalid-passthroug.patch
libata-add-sg-safety-checks-in-sff-pio-transfers.patch
x86-lib-cpu-address-missing-prototypes-warning.patch
drm-vmwgfx-fix-memory-leak-when-too-many-retries-hav.patch
block-aoe-fix-kernel-crash-due-to-atomic-sleep-when-.patch
block-bfq-handle-null-return-value-by-bfq_init_rq.patch
perf-ftrace-fix-failure-to-set-cpumask-when-only-one.patch
perf-cpumap-fix-writing-to-illegal-memory-in-handlin.patch
perf-pmu-events-fix-missing-cpu_clk_unhalted.core-ev.patch
dt-bindings-riscv-fix-the-schema-compatible-string-f.patch
kvm-arm64-don-t-write-junk-to-sysregs-on-reset.patch
kvm-arm-don-t-write-junk-to-cp15-registers-on-reset.patch
selftests-kvm-adding-config-fragments.patch
iwlwifi-mvm-disable-tx-amsdu-on-older-nics.patch
hid-wacom-correct-misreported-ekr-ring-values.patch
hid-wacom-correct-distance-scale-for-2nd-gen-intuos-devices.patch
revert-kvm-x86-mmu-zap-only-the-relevant-pages-when-removing-a-memslot.patch
revert-dm-bufio-fix-deadlock-with-loop-device.patch
clk-socfpga-stratix10-fix-rate-caclulationg-for-cnt_clks.patch
ceph-clear-page-dirty-before-invalidate-page.patch
ceph-don-t-try-fill-file_lock-on-unsuccessful-getfilelock-reply.patch
libceph-fix-pg-split-vs-osd-re-connect-race.patch
drm-amdgpu-gfx9-update-pg_flags-after-determining-if-gfx-off-is-possible.patch
drm-nouveau-don-t-retry-infinitely-when-receiving-no-data-on-i2c-over-aux.patch
scsi-ufs-fix-null-pointer-dereference-in-ufshcd_config_vreg_hpm.patch
gpiolib-never-report-open-drain-source-lines-as-input-to-user-space.patch
drivers-hv-vmbus-fix-virt_to_hvpfn-for-x86_pae.patch
userfaultfd_release-always-remove-uffd-flags-and-clear-vm_userfaultfd_ctx.patch
x86-retpoline-don-t-clobber-rflags-during-call_nospec-on-i386.patch
x86-apic-handle-missing-global-clockevent-gracefully.patch
x86-cpu-amd-clear-rdrand-cpuid-bit-on-amd-family-15h-16h.patch
x86-boot-save-fields-explicitly-zero-out-everything-else.patch
x86-boot-fix-boot-regression-caused-by-bootparam-sanitizing.patch
ib-hfi1-unsafe-psn-checking-for-tid-rdma-read-resp-packet.patch
ib-hfi1-add-additional-checks-when-handling-tid-rdma-read-resp-packet.patch
ib-hfi1-add-additional-checks-when-handling-tid-rdma-write-data-packet.patch
ib-hfi1-drop-stale-tid-rdma-packets-that-cause-tiderr.patch
psi-get-poll_work-to-run-when-calling-poll-syscall-next-time.patch
dm-kcopyd-always-complete-failed-jobs.patch
dm-dust-use-dust-block-size-for-badblocklist-index.patch
dm-btree-fix-order-of-block-initialization-in-btree_split_beneath.patch
dm-integrity-fix-a-crash-due-to-bug_on-in-__journal_read_write.patch
dm-raid-add-missing-cleanup-in-raid_ctr.patch
dm-space-map-metadata-fix-missing-store-of-apply_bops-return-value.patch
dm-table-fix-invalid-memory-accesses-with-too-high-sector-number.patch
dm-zoned-improve-error-handling-in-reclaim.patch
dm-zoned-improve-error-handling-in-i-o-map-code.patch
dm-zoned-properly-handle-backing-device-failure.patch
genirq-properly-pair-kobject_del-with-kobject_add.patch
mm-z3fold.c-fix-race-between-migration-and-destruction.patch
mm-page_alloc-move_freepages-should-not-examine-struct-page-of-reserved-memory.patch
mm-memcontrol-flush-percpu-vmstats-before-releasing-memcg.patch
mm-memcontrol-flush-percpu-vmevents-before-releasing-memcg.patch
mm-page_owner-handle-thp-splits-correctly.patch
mm-zsmalloc.c-migration-can-leave-pages-in-zs_empty-indefinitely.patch
mm-zsmalloc.c-fix-race-condition-in-zs_destroy_pool.patch
mm-kasan-fix-false-positive-invalid-free-reports-with-config_kasan_sw_tags-y.patch
xfs-fix-missing-ilock-unlock-when-xfs_setattr_nonsize-fails-due-to-edquot.patch
ib-hfi1-drop-stale-tid-rdma-packets.patch
dm-zoned-fix-potential-null-dereference-in-dmz_do_re.patch
Compile testing
---------------
We compiled the kernel for 3 architectures:
aarch64:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
ppc64le:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
x86_64:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
Hardware testing
----------------
We booted each kernel and ran the following tests:
aarch64:
Host 1:
✅ Boot test [0]
✅ xfstests: xfs [1]
✅ selinux-policy: serge-testsuite [2]
✅ lvm thinp sanity [3]
✅ storage: software RAID testing [4]
🚧 ✅ Storage blktests [5]
Host 2:
✅ Boot test [0]
✅ Podman system integration test (as root) [6]
✅ Podman system integration test (as user) [6]
✅ LTP lite [7]
✅ Loopdev Sanity [8]
✅ jvm test suite [9]
✅ AMTU (Abstract Machine Test Utility) [10]
✅ LTP: openposix test suite [11]
✅ Ethernet drivers sanity [12]
✅ Networking socket: fuzz [13]
✅ audit: audit testsuite test [14]
✅ httpd: mod_ssl smoke sanity [15]
✅ iotop: sanity [16]
✅ tuned: tune-processes-through-perf [17]
✅ Usex - version 1.9-29 [18]
✅ storage: SCSI VPD [19]
ppc64le:
Host 1:
✅ Boot test [0]
✅ Podman system integration test (as root) [6]
✅ Podman system integration test (as user) [6]
✅ LTP lite [7]
✅ Loopdev Sanity [8]
✅ jvm test suite [9]
✅ AMTU (Abstract Machine Test Utility) [10]
✅ LTP: openposix test suite [11]
✅ Ethernet drivers sanity [12]
✅ Networking socket: fuzz [13]
✅ audit: audit testsuite test [14]
✅ httpd: mod_ssl smoke sanity [15]
✅ iotop: sanity [16]
✅ tuned: tune-processes-through-perf [17]
✅ Usex - version 1.9-29 [18]
Host 2:
✅ Boot test [0]
✅ xfstests: xfs [1]
✅ selinux-policy: serge-testsuite [2]
✅ lvm thinp sanity [3]
✅ storage: software RAID testing [4]
🚧 ✅ Storage blktests [5]
x86_64:
Host 1:
✅ Boot test [0]
✅ Podman system integration test (as root) [6]
✅ Podman system integration test (as user) [6]
✅ LTP lite [7]
✅ Loopdev Sanity [8]
✅ jvm test suite [9]
✅ AMTU (Abstract Machine Test Utility) [10]
✅ LTP: openposix test suite [11]
✅ Ethernet drivers sanity [12]
✅ Networking socket: fuzz [13]
✅ audit: audit testsuite test [14]
✅ httpd: mod_ssl smoke sanity [15]
✅ iotop: sanity [16]
✅ tuned: tune-processes-through-perf [17]
✅ pciutils: sanity smoke test [20]
✅ Usex - version 1.9-29 [18]
✅ storage: SCSI VPD [19]
✅ stress: stress-ng [21]
Host 2:
✅ Boot test [0]
✅ xfstests: xfs [1]
✅ selinux-policy: serge-testsuite [2]
✅ lvm thinp sanity [3]
✅ storage: software RAID testing [4]
🚧 ✅ Storage blktests [5]
Test source:
💚 Pull requests are welcome for new tests or improvements to existing tests!
[0]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[1]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems…
[2]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/packages/se…
[3]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/lvm/…
[4]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/swra…
[5]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/blk
[6]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/container/p…
[7]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[8]: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/…
[9]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/jvm
[10]: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu
[11]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[12]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[13]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[14]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/aud…
[15]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/htt…
[16]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/iot…
[17]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/tun…
[18]: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us…
[19]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/scsi…
[20]: https://github.com/CKI-project/tests-beaker/archive/master.zip#pciutils/san…
[21]: https://github.com/CKI-project/tests-beaker/archive/master.zip#stress/stres…
Waived tests
------------
If the test run included waived tests, they are marked with 🚧. Such tests are
executed but their results are not taken into account. Tests are waived when
their results are not reliable enough, e.g. when they're just introduced or are
being fixed.
6 years, 1 month
- 1
- 0
fs/io_uring.c stable additions
by Jens Axboe
Hi,
Round two of this show, I forget to add these stable tags sometimes
apparently... Can you add these four to 5.2 stable? Again listed
in order of how they should be applied.
a982eeb09b6030e567b8b815277c8c9197168040
500f9fbadef86466a435726192f4ca4df7d94236
a3a0e43fd77013819e4b6f55e37e0efe8e35d805
08f5439f1df25a6cf6cf4c72cf6c13025599ce67
Thanks!
--
Jens Axboe
6 years, 1 month
- 2
- 4
[merged] mm-kasan-fix-false-positive-invalid-free-reports-with-config_kasan_sw_tags=y.patch removed from -mm tree
by akpm＠linux-foundation.org
The patch titled
Subject: mm/kasan: fix false positive invalid-free reports with CONFIG_KASAN_SW_TAGS=y
has been removed from the -mm tree. Its filename was
mm-kasan-fix-false-positive-invalid-free-reports-with-config_kasan_sw_tags=y.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Andrey Ryabinin <aryabinin(a)virtuozzo.com>
Subject: mm/kasan: fix false positive invalid-free reports with CONFIG_KASAN_SW_TAGS=y
The code like this:
ptr = kmalloc(size, GFP_KERNEL);
page = virt_to_page(ptr);
offset = offset_in_page(ptr);
kfree(page_address(page) + offset);
may produce false-positive invalid-free reports on the kernel with
CONFIG_KASAN_SW_TAGS=y.
In the example above we lose the original tag assigned to 'ptr', so
kfree() gets the pointer with 0xFF tag. In kfree() we check that 0xFF tag
is different from the tag in shadow hence print false report.
Instead of just comparing tags, do the following:
1) Check that shadow doesn't contain KASAN_TAG_INVALID. Otherwise it's
double-free and it doesn't matter what tag the pointer have.
2) If pointer tag is different from 0xFF, make sure that tag in the
shadow is the same as in the pointer.
Link: http://lkml.kernel.org/r/20190819172540.19581-1-aryabinin@virtuozzo.com
Fixes: 7f94ffbc4c6a ("kasan: add hooks implementation for tag-based mode")
Signed-off-by: Andrey Ryabinin <aryabinin(a)virtuozzo.com>
Reported-by: Walter Wu <walter-zh.wu(a)mediatek.com>
Reported-by: Mark Rutland <mark.rutland(a)arm.com>
Reviewed-by: Andrey Konovalov <andreyknvl(a)google.com>
Cc: Alexander Potapenko <glider(a)google.com>
Cc: Dmitry Vyukov <dvyukov(a)google.com>
Cc: Catalin Marinas <catalin.marinas(a)arm.com>
Cc: Will Deacon <will.deacon(a)arm.com>
Cc: <stable(a)vger.kernel.org>
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
---
mm/kasan/common.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
--- a/mm/kasan/common.c~mm-kasan-fix-false-positive-invalid-free-reports-with-config_kasan_sw_tags=y
+++ a/mm/kasan/common.c
@@ -407,8 +407,14 @@ static inline bool shadow_invalid(u8 tag
if (IS_ENABLED(CONFIG_KASAN_GENERIC))
return shadow_byte < 0 ||
shadow_byte >= KASAN_SHADOW_SCALE_SIZE;
- else
- return tag != (u8)shadow_byte;
+
+ /* else CONFIG_KASAN_SW_TAGS: */
+ if ((u8)shadow_byte == KASAN_TAG_INVALID)
+ return true;
+ if ((tag != KASAN_TAG_KERNEL) && (tag != (u8)shadow_byte))
+ return true;
+
+ return false;
}
static bool __kasan_slab_free(struct kmem_cache *cache, void *object,
_
Patches currently in -mm which might be from aryabinin(a)virtuozzo.com are
mm-vmscan-remove-unused-lru_pages-argument.patch
6 years, 1 month
- 1
- 0
[merged] mm-zsmallocc-fix-race-condition-in-zs_destroy_pool.patch removed from -mm tree
by akpm＠linux-foundation.org
The patch titled
Subject: mm/zsmalloc.c: fix race condition in zs_destroy_pool
has been removed from the -mm tree. Its filename was
mm-zsmallocc-fix-race-condition-in-zs_destroy_pool.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Henry Burns <henryburns(a)google.com>
Subject: mm/zsmalloc.c: fix race condition in zs_destroy_pool
In zs_destroy_pool() we call flush_work(&pool->free_work). However, we
have no guarantee that migration isn't happening in the background at that
time.
Since migration can't directly free pages, it relies on free_work being
scheduled to free the pages. But there's nothing preventing an
in-progress migrate from queuing the work *after*
zs_unregister_migration() has called flush_work(). Which would mean pages
still pointing at the inode when we free it.
Since we know at destroy time all objects should be free, no new
migrations can come in (since zs_page_isolate() fails for fully-free
zspages). This means it is sufficient to track a "# isolated zspages"
count by class, and have the destroy logic ensure all such pages have
drained before proceeding. Keeping that state under the class spinlock
keeps the logic straightforward.
In this case a memory leak could lead to an eventual crash if
compaction hits the leaked page. This crash would only occur if people
are changing their zswap backend at runtime (which eventually starts
destruction).
Link: http://lkml.kernel.org/r/20190809181751.219326-2-henryburns@google.com
Fixes: 48b4800a1c6a ("zsmalloc: page migration support")
Signed-off-by: Henry Burns <henryburns(a)google.com>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky(a)gmail.com>
Cc: Henry Burns <henrywolfeburns(a)gmail.com>
Cc: Minchan Kim <minchan(a)kernel.org>
Cc: Shakeel Butt <shakeelb(a)google.com>
Cc: Jonathan Adams <jwadams(a)google.com>
Cc: <stable(a)vger.kernel.org>
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
---
mm/zsmalloc.c | 61 ++++++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 59 insertions(+), 2 deletions(-)
--- a/mm/zsmalloc.c~mm-zsmallocc-fix-race-condition-in-zs_destroy_pool
+++ a/mm/zsmalloc.c
@@ -54,6 +54,7 @@
#include <linux/mount.h>
#include <linux/pseudo_fs.h>
#include <linux/migrate.h>
+#include <linux/wait.h>
#include <linux/pagemap.h>
#include <linux/fs.h>
@@ -268,6 +269,10 @@ struct zs_pool {
#ifdef CONFIG_COMPACTION
struct inode *inode;
struct work_struct free_work;
+ /* A wait queue for when migration races with async_free_zspage() */
+ struct wait_queue_head migration_wait;
+ atomic_long_t isolated_pages;
+ bool destroying;
#endif
};
@@ -1874,6 +1879,19 @@ static void putback_zspage_deferred(stru
}
+static inline void zs_pool_dec_isolated(struct zs_pool *pool)
+{
+ VM_BUG_ON(atomic_long_read(&pool->isolated_pages) <= 0);
+ atomic_long_dec(&pool->isolated_pages);
+ /*
+ * There's no possibility of racing, since wait_for_isolated_drain()
+ * checks the isolated count under &class->lock after enqueuing
+ * on migration_wait.
+ */
+ if (atomic_long_read(&pool->isolated_pages) == 0 && pool->destroying)
+ wake_up_all(&pool->migration_wait);
+}
+
static void replace_sub_page(struct size_class *class, struct zspage *zspage,
struct page *newpage, struct page *oldpage)
{
@@ -1943,6 +1961,7 @@ static bool zs_page_isolate(struct page
*/
if (!list_empty(&zspage->list) && !is_zspage_isolated(zspage)) {
get_zspage_mapping(zspage, &class_idx, &fullness);
+ atomic_long_inc(&pool->isolated_pages);
remove_zspage(class, zspage, fullness);
}
@@ -2042,8 +2061,16 @@ static int zs_page_migrate(struct addres
* Page migration is done so let's putback isolated zspage to
* the list if @page is final isolated subpage in the zspage.
*/
- if (!is_zspage_isolated(zspage))
+ if (!is_zspage_isolated(zspage)) {
+ /*
+ * We cannot race with zs_destroy_pool() here because we wait
+ * for isolation to hit zero before we start destroying.
+ * Also, we ensure that everyone can see pool->destroying before
+ * we start waiting.
+ */
putback_zspage_deferred(pool, class, zspage);
+ zs_pool_dec_isolated(pool);
+ }
reset_page(page);
put_page(page);
@@ -2094,8 +2121,8 @@ static void zs_page_putback(struct page
* so let's defer.
*/
putback_zspage_deferred(pool, class, zspage);
+ zs_pool_dec_isolated(pool);
}
-
spin_unlock(&class->lock);
}
@@ -2118,8 +2145,36 @@ static int zs_register_migration(struct
return 0;
}
+static bool pool_isolated_are_drained(struct zs_pool *pool)
+{
+ return atomic_long_read(&pool->isolated_pages) == 0;
+}
+
+/* Function for resolving migration */
+static void wait_for_isolated_drain(struct zs_pool *pool)
+{
+
+ /*
+ * We're in the process of destroying the pool, so there are no
+ * active allocations. zs_page_isolate() fails for completely free
+ * zspages, so we need only wait for the zs_pool's isolated
+ * count to hit zero.
+ */
+ wait_event(pool->migration_wait,
+ pool_isolated_are_drained(pool));
+}
+
static void zs_unregister_migration(struct zs_pool *pool)
{
+ pool->destroying = true;
+ /*
+ * We need a memory barrier here to ensure global visibility of
+ * pool->destroying. Thus pool->isolated pages will either be 0 in which
+ * case we don't care, or it will be > 0 and pool->destroying will
+ * ensure that we wake up once isolation hits 0.
+ */
+ smp_mb();
+ wait_for_isolated_drain(pool); /* This can block */
flush_work(&pool->free_work);
iput(pool->inode);
}
@@ -2357,6 +2412,8 @@ struct zs_pool *zs_create_pool(const cha
if (!pool->name)
goto err;
+ init_waitqueue_head(&pool->migration_wait);
+
if (create_cache(pool))
goto err;
_
Patches currently in -mm which might be from henryburns(a)google.com are
6 years, 1 month
- 1
- 0
[merged] mm-zsmallocc-migration-can-leave-pages-in-zs_empty-indefinitely.patch removed from -mm tree
by akpm＠linux-foundation.org
The patch titled
Subject: mm/zsmalloc.c: migration can leave pages in ZS_EMPTY indefinitely
has been removed from the -mm tree. Its filename was
mm-zsmallocc-migration-can-leave-pages-in-zs_empty-indefinitely.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Henry Burns <henryburns(a)google.com>
Subject: mm/zsmalloc.c: migration can leave pages in ZS_EMPTY indefinitely
In zs_page_migrate() we call putback_zspage() after we have finished
migrating all pages in this zspage. However, the return value is ignored.
If a zs_free() races in between zs_page_isolate() and zs_page_migrate(),
freeing the last object in the zspage, putback_zspage() will leave the
page in ZS_EMPTY for potentially an unbounded amount of time.
To fix this, we need to do the same thing as zs_page_putback() does:
schedule free_work to occur. To avoid duplicated code, move the sequence
to a new putback_zspage_deferred() function which both zs_page_migrate()
and zs_page_putback() call.
Link: http://lkml.kernel.org/r/20190809181751.219326-1-henryburns@google.com
Fixes: 48b4800a1c6a ("zsmalloc: page migration support")
Signed-off-by: Henry Burns <henryburns(a)google.com>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky(a)gmail.com>
Cc: Henry Burns <henrywolfeburns(a)gmail.com>
Cc: Minchan Kim <minchan(a)kernel.org>
Cc: Shakeel Butt <shakeelb(a)google.com>
Cc: Jonathan Adams <jwadams(a)google.com>
Cc: <stable(a)vger.kernel.org>
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
---
mm/zsmalloc.c | 19 +++++++++++++++----
1 file changed, 15 insertions(+), 4 deletions(-)
--- a/mm/zsmalloc.c~mm-zsmallocc-migration-can-leave-pages-in-zs_empty-indefinitely
+++ a/mm/zsmalloc.c
@@ -1862,6 +1862,18 @@ static void dec_zspage_isolation(struct
zspage->isolated--;
}
+static void putback_zspage_deferred(struct zs_pool *pool,
+ struct size_class *class,
+ struct zspage *zspage)
+{
+ enum fullness_group fg;
+
+ fg = putback_zspage(class, zspage);
+ if (fg == ZS_EMPTY)
+ schedule_work(&pool->free_work);
+
+}
+
static void replace_sub_page(struct size_class *class, struct zspage *zspage,
struct page *newpage, struct page *oldpage)
{
@@ -2031,7 +2043,7 @@ static int zs_page_migrate(struct addres
* the list if @page is final isolated subpage in the zspage.
*/
if (!is_zspage_isolated(zspage))
- putback_zspage(class, zspage);
+ putback_zspage_deferred(pool, class, zspage);
reset_page(page);
put_page(page);
@@ -2077,14 +2089,13 @@ static void zs_page_putback(struct page
spin_lock(&class->lock);
dec_zspage_isolation(zspage);
if (!is_zspage_isolated(zspage)) {
- fg = putback_zspage(class, zspage);
/*
* Due to page_lock, we cannot free zspage immediately
* so let's defer.
*/
- if (fg == ZS_EMPTY)
- schedule_work(&pool->free_work);
+ putback_zspage_deferred(pool, class, zspage);
}
+
spin_unlock(&class->lock);
}
_
Patches currently in -mm which might be from henryburns(a)google.com are
6 years, 1 month
- 1
- 0
[merged] mm-page_owner-handle-thp-splits-correctly.patch removed from -mm tree
by akpm＠linux-foundation.org
The patch titled
Subject: mm, page_owner: handle THP splits correctly
has been removed from the -mm tree. Its filename was
mm-page_owner-handle-thp-splits-correctly.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Vlastimil Babka <vbabka(a)suse.cz>
Subject: mm, page_owner: handle THP splits correctly
THP splitting path is missing the split_page_owner() call that
split_page() has. As a result, split THP pages are wrongly reported in
the page_owner file as order-9 pages. Furthermore when the former head
page is freed, the remaining former tail pages are not listed in the
page_owner file at all. This patch fixes that by adding the
split_page_owner() call into __split_huge_page().
Link: http://lkml.kernel.org/r/20190820131828.22684-2-vbabka@suse.cz
Fixes: a9627bc5e34e ("mm/page_owner: introduce split_page_owner and replace manual handling")
Reported-by: Kirill A. Shutemov <kirill(a)shutemov.name>
Signed-off-by: Vlastimil Babka <vbabka(a)suse.cz>
Cc: Michal Hocko <mhocko(a)kernel.org>
Cc: Mel Gorman <mgorman(a)techsingularity.net>
Cc: Matthew Wilcox <willy(a)infradead.org>
Cc: <stable(a)vger.kernel.org>
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
---
mm/huge_memory.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/mm/huge_memory.c~mm-page_owner-handle-thp-splits-correctly
+++ a/mm/huge_memory.c
@@ -32,6 +32,7 @@
#include <linux/shmem_fs.h>
#include <linux/oom.h>
#include <linux/numa.h>
+#include <linux/page_owner.h>
#include <asm/tlb.h>
#include <asm/pgalloc.h>
@@ -2516,6 +2517,9 @@ static void __split_huge_page(struct pag
}
ClearPageCompound(head);
+
+ split_page_owner(head, HPAGE_PMD_ORDER);
+
/* See comment in __split_huge_page_tail() */
if (PageAnon(head)) {
/* Additional pin to swap cache */
_
Patches currently in -mm which might be from vbabka(a)suse.cz are
mm-page_owner-record-page-owner-for-each-subpage.patch
mm-page_owner-keep-owner-info-when-freeing-the-page.patch
mm-page_owner-debug_pagealloc-save-and-dump-freeing-stack-trace.patch
mm-compaction-clear-total_migratefree_scanned-before-scanning-a-new-zone-fix-2.patch
mm-reclaim-cleanup-should_continue_reclaim.patch
mm-compaction-raise-compaction-priority-after-it-withdrawns.patch
6 years, 1 month
- 1
- 0
[merged] userfaultfd_release-always-remove-uffd-flags-and-clear-vm_userfaultfd_ctx.patch removed from -mm tree
by akpm＠linux-foundation.org
The patch titled
Subject: userfaultfd_release: always remove uffd flags and clear vm_userfaultfd_ctx
has been removed from the -mm tree. Its filename was
userfaultfd_release-always-remove-uffd-flags-and-clear-vm_userfaultfd_ctx.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Oleg Nesterov <oleg(a)redhat.com>
Subject: userfaultfd_release: always remove uffd flags and clear vm_userfaultfd_ctx
userfaultfd_release() should clear vm_flags/vm_userfaultfd_ctx even
if mm->core_state != NULL.
Otherwise a page fault can see userfaultfd_missing() == T and use an
already freed userfaultfd_ctx.
Link: http://lkml.kernel.org/r/20190820160237.GB4983@redhat.com
Fixes: 04f5866e41fb ("coredump: fix race condition between mmget_not_zero()/get_task_mm() and core dumping")
Signed-off-by: Oleg Nesterov <oleg(a)redhat.com>
Reported-by: Kefeng Wang <wangkefeng.wang(a)huawei.com>
Reviewed-by: Andrea Arcangeli <aarcange(a)redhat.com>
Tested-by: Kefeng Wang <wangkefeng.wang(a)huawei.com>
Cc: Peter Xu <peterx(a)redhat.com>
Cc: Mike Rapoport <rppt(a)linux.ibm.com>
Cc: Jann Horn <jannh(a)google.com>
Cc: Jason Gunthorpe <jgg(a)mellanox.com>
Cc: Michal Hocko <mhocko(a)suse.com>
Cc: Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp>
Cc: <stable(a)vger.kernel.org>
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
---
fs/userfaultfd.c | 25 +++++++++++++------------
1 file changed, 13 insertions(+), 12 deletions(-)
--- a/fs/userfaultfd.c~userfaultfd_release-always-remove-uffd-flags-and-clear-vm_userfaultfd_ctx
+++ a/fs/userfaultfd.c
@@ -880,6 +880,7 @@ static int userfaultfd_release(struct in
/* len == 0 means wake all */
struct userfaultfd_wake_range range = { .len = 0, };
unsigned long new_flags;
+ bool still_valid;
WRITE_ONCE(ctx->released, true);
@@ -895,8 +896,7 @@ static int userfaultfd_release(struct in
* taking the mmap_sem for writing.
*/
down_write(&mm->mmap_sem);
- if (!mmget_still_valid(mm))
- goto skip_mm;
+ still_valid = mmget_still_valid(mm);
prev = NULL;
for (vma = mm->mmap; vma; vma = vma->vm_next) {
cond_resched();
@@ -907,19 +907,20 @@ static int userfaultfd_release(struct in
continue;
}
new_flags = vma->vm_flags & ~(VM_UFFD_MISSING | VM_UFFD_WP);
- prev = vma_merge(mm, prev, vma->vm_start, vma->vm_end,
- new_flags, vma->anon_vma,
- vma->vm_file, vma->vm_pgoff,
- vma_policy(vma),
- NULL_VM_UFFD_CTX);
- if (prev)
- vma = prev;
- else
- prev = vma;
+ if (still_valid) {
+ prev = vma_merge(mm, prev, vma->vm_start, vma->vm_end,
+ new_flags, vma->anon_vma,
+ vma->vm_file, vma->vm_pgoff,
+ vma_policy(vma),
+ NULL_VM_UFFD_CTX);
+ if (prev)
+ vma = prev;
+ else
+ prev = vma;
+ }
vma->vm_flags = new_flags;
vma->vm_userfaultfd_ctx = NULL_VM_UFFD_CTX;
}
-skip_mm:
up_write(&mm->mmap_sem);
mmput(mm);
wakeup:
_
Patches currently in -mm which might be from oleg(a)redhat.com are
aio-simplify-read_events.patch
6 years, 1 month
- 1
- 0
[merged] psi-get-poll_work-to-run-when-calling-poll-syscall-next-time.patch removed from -mm tree
by akpm＠linux-foundation.org
The patch titled
Subject: psi: get poll_work to run when calling poll syscall next time
has been removed from the -mm tree. Its filename was
psi-get-poll_work-to-run-when-calling-poll-syscall-next-time.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Jason Xing <kerneljasonxing(a)linux.alibaba.com>
Subject: psi: get poll_work to run when calling poll syscall next time
Only when calling the poll syscall the first time can user receive POLLPRI
correctly. After that, user always fails to acquire the event signal.
Reproduce case:
1. Get the monitor code in Documentation/accounting/psi.txt
2. Run it, and wait for the event triggered.
3. Kill and restart the process.
The question is why we can end up with poll_scheduled = 1 but the work not
running (which would reset it to 0). And the answer is because the
scheduling side sees group->poll_kworker under RCU protection and then
schedules it, but here we cancel the work and destroy the worker. The
cancel needs to pair with resetting the poll_scheduled flag.
Link: http://lkml.kernel.org/r/1566357985-97781-1-git-send-email-joseph.qi@linux.…
Signed-off-by: Jason Xing <kerneljasonxing(a)linux.alibaba.com>
Signed-off-by: Joseph Qi <joseph.qi(a)linux.alibaba.com>
Reviewed-by: Caspar Zhang <caspar(a)linux.alibaba.com>
Reviewed-by: Suren Baghdasaryan <surenb(a)google.com>
Acked-by: Johannes Weiner <hannes(a)cmpxchg.org>
Cc: Ingo Molnar <mingo(a)redhat.com>
Cc: Peter Zijlstra <peterz(a)infradead.org>
Cc: <stable(a)vger.kernel.org>
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
---
kernel/sched/psi.c | 8 ++++++++
1 file changed, 8 insertions(+)
--- a/kernel/sched/psi.c~psi-get-poll_work-to-run-when-calling-poll-syscall-next-time
+++ a/kernel/sched/psi.c
@@ -1131,7 +1131,15 @@ static void psi_trigger_destroy(struct k
* deadlock while waiting for psi_poll_work to acquire trigger_lock
*/
if (kworker_to_destroy) {
+ /*
+ * After the RCU grace period has expired, the worker
+ * can no longer be found through group->poll_kworker.
+ * But it might have been already scheduled before
+ * that - deschedule it cleanly before destroying it.
+ */
kthread_cancel_delayed_work_sync(&group->poll_work);
+ atomic_set(&group->poll_scheduled, 0);
+
kthread_destroy_worker(kworker_to_destroy);
}
kfree(t);
_
Patches currently in -mm which might be from kerneljasonxing(a)linux.alibaba.com are
6 years, 1 month
- 1
- 0
[merged] mm-memcontrol-flush-percpu-vmevents-before-releasing-memcg.patch removed from -mm tree
by akpm＠linux-foundation.org
The patch titled
Subject: mm: memcontrol: flush percpu vmevents before releasing memcg
has been removed from the -mm tree. Its filename was
mm-memcontrol-flush-percpu-vmevents-before-releasing-memcg.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Roman Gushchin <guro(a)fb.com>
Subject: mm: memcontrol: flush percpu vmevents before releasing memcg
Similar to vmstats, percpu caching of local vmevents leads to an
accumulation of errors on non-leaf levels. This happens because some
leftovers may remain in percpu caches, so that they are never propagated
up by the cgroup tree and just disappear into nonexistence with on
releasing of the memory cgroup.
To fix this issue let's accumulate and propagate percpu vmevents values
before releasing the memory cgroup similar to what we're doing with
vmstats.
Since on cpu hotplug we do flush percpu vmstats anyway, we can iterate
only over online cpus.
Link: http://lkml.kernel.org/r/20190819202338.363363-4-guro@fb.com
Fixes: 42a300353577 ("mm: memcontrol: fix recursive statistics correctness & scalabilty")
Signed-off-by: Roman Gushchin <guro(a)fb.com>
Acked-by: Michal Hocko <mhocko(a)suse.com>
Cc: Johannes Weiner <hannes(a)cmpxchg.org>
Cc: Vladimir Davydov <vdavydov.dev(a)gmail.com>
Cc: <stable(a)vger.kernel.org>
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
---
mm/memcontrol.c | 22 +++++++++++++++++++++-
1 file changed, 21 insertions(+), 1 deletion(-)
--- a/mm/memcontrol.c~mm-memcontrol-flush-percpu-vmevents-before-releasing-memcg
+++ a/mm/memcontrol.c
@@ -3295,6 +3295,25 @@ static void memcg_flush_percpu_vmstats(s
}
}
+static void memcg_flush_percpu_vmevents(struct mem_cgroup *memcg)
+{
+ unsigned long events[NR_VM_EVENT_ITEMS];
+ struct mem_cgroup *mi;
+ int cpu, i;
+
+ for (i = 0; i < NR_VM_EVENT_ITEMS; i++)
+ events[i] = 0;
+
+ for_each_online_cpu(cpu)
+ for (i = 0; i < NR_VM_EVENT_ITEMS; i++)
+ events[i] += raw_cpu_read(
+ memcg->vmstats_percpu->events[i]);
+
+ for (mi = memcg; mi; mi = parent_mem_cgroup(mi))
+ for (i = 0; i < NR_VM_EVENT_ITEMS; i++)
+ atomic_long_add(events[i], &mi->vmevents[i]);
+}
+
#ifdef CONFIG_MEMCG_KMEM
static int memcg_online_kmem(struct mem_cgroup *memcg)
{
@@ -4718,10 +4737,11 @@ static void __mem_cgroup_free(struct mem
int node;
/*
- * Flush percpu vmstats to guarantee the value correctness
+ * Flush percpu vmstats and vmevents to guarantee the value correctness
* on parent's and all ancestor levels.
*/
memcg_flush_percpu_vmstats(memcg);
+ memcg_flush_percpu_vmevents(memcg);
for_each_node(node)
free_mem_cgroup_per_node_info(memcg, node);
free_percpu(memcg->vmstats_percpu);
_
Patches currently in -mm which might be from guro(a)fb.com are
mm-memcontrol-flush-percpu-slab-vmstats-on-kmem-offlining.patch
partially-revert-mm-memcontrolc-keep-local-vm-counters-in-sync-with-the-hierarchical-ones.patch
mm-memcontrol-switch-to-rcu-protection-in-drain_all_stock.patch
6 years, 1 month
- 1
- 0
[merged] mm-memcontrol-flush-percpu-vmstats-before-releasing-memcg.patch removed from -mm tree
by akpm＠linux-foundation.org
The patch titled
Subject: mm: memcontrol: flush percpu vmstats before releasing memcg
has been removed from the -mm tree. Its filename was
mm-memcontrol-flush-percpu-vmstats-before-releasing-memcg.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Roman Gushchin <guro(a)fb.com>
Subject: mm: memcontrol: flush percpu vmstats before releasing memcg
Percpu caching of local vmstats with the conditional propagation by the
cgroup tree leads to an accumulation of errors on non-leaf levels.
Let's imagine two nested memory cgroups A and A/B. Say, a process
belonging to A/B allocates 100 pagecache pages on the CPU 0. The percpu
cache will spill 3 times, so that 32*3=96 pages will be accounted to A/B
and A atomic vmstat counters, 4 pages will remain in the percpu cache.
Imagine A/B is nearby memory.max, so that every following allocation
triggers a direct reclaim on the local CPU. Say, each such attempt will
free 16 pages on a new cpu. That means every percpu cache will have -16
pages, except the first one, which will have 4 - 16 = -12. A/B and A
atomic counters will not be touched at all.
Now a user removes A/B. All percpu caches are freed and corresponding
vmstat numbers are forgotten. A has 96 pages more than expected.
As memory cgroups are created and destroyed, errors do accumulate. Even
1-2 pages differences can accumulate into large numbers.
To fix this issue let's accumulate and propagate percpu vmstat values
before releasing the memory cgroup. At this point these numbers are
stable and cannot be changed.
Since on cpu hotplug we do flush percpu vmstats anyway, we can iterate
only over online cpus.
Link: http://lkml.kernel.org/r/20190819202338.363363-2-guro@fb.com
Fixes: 42a300353577 ("mm: memcontrol: fix recursive statistics correctness & scalabilty")
Signed-off-by: Roman Gushchin <guro(a)fb.com>
Acked-by: Michal Hocko <mhocko(a)suse.com>
Cc: Johannes Weiner <hannes(a)cmpxchg.org>
Cc: Vladimir Davydov <vdavydov.dev(a)gmail.com>
Cc: <stable(a)vger.kernel.org>
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
---
mm/memcontrol.c | 40 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
--- a/mm/memcontrol.c~mm-memcontrol-flush-percpu-vmstats-before-releasing-memcg
+++ a/mm/memcontrol.c
@@ -3260,6 +3260,41 @@ static u64 mem_cgroup_read_u64(struct cg
}
}
+static void memcg_flush_percpu_vmstats(struct mem_cgroup *memcg)
+{
+ unsigned long stat[MEMCG_NR_STAT];
+ struct mem_cgroup *mi;
+ int node, cpu, i;
+
+ for (i = 0; i < MEMCG_NR_STAT; i++)
+ stat[i] = 0;
+
+ for_each_online_cpu(cpu)
+ for (i = 0; i < MEMCG_NR_STAT; i++)
+ stat[i] += raw_cpu_read(memcg->vmstats_percpu->stat[i]);
+
+ for (mi = memcg; mi; mi = parent_mem_cgroup(mi))
+ for (i = 0; i < MEMCG_NR_STAT; i++)
+ atomic_long_add(stat[i], &mi->vmstats[i]);
+
+ for_each_node(node) {
+ struct mem_cgroup_per_node *pn = memcg->nodeinfo[node];
+ struct mem_cgroup_per_node *pi;
+
+ for (i = 0; i < NR_VM_NODE_STAT_ITEMS; i++)
+ stat[i] = 0;
+
+ for_each_online_cpu(cpu)
+ for (i = 0; i < NR_VM_NODE_STAT_ITEMS; i++)
+ stat[i] += raw_cpu_read(
+ pn->lruvec_stat_cpu->count[i]);
+
+ for (pi = pn; pi; pi = parent_nodeinfo(pi, node))
+ for (i = 0; i < NR_VM_NODE_STAT_ITEMS; i++)
+ atomic_long_add(stat[i], &pi->lruvec_stat[i]);
+ }
+}
+
#ifdef CONFIG_MEMCG_KMEM
static int memcg_online_kmem(struct mem_cgroup *memcg)
{
@@ -4682,6 +4717,11 @@ static void __mem_cgroup_free(struct mem
{
int node;
+ /*
+ * Flush percpu vmstats to guarantee the value correctness
+ * on parent's and all ancestor levels.
+ */
+ memcg_flush_percpu_vmstats(memcg);
for_each_node(node)
free_mem_cgroup_per_node_info(memcg, node);
free_percpu(memcg->vmstats_percpu);
_
Patches currently in -mm which might be from guro(a)fb.com are
mm-memcontrol-flush-percpu-slab-vmstats-on-kmem-offlining.patch
partially-revert-mm-memcontrolc-keep-local-vm-counters-in-sync-with-the-hierarchical-ones.patch
mm-memcontrol-switch-to-rcu-protection-in-drain_all_stock.patch
6 years, 1 month
- 1
- 0
[merged] mm-page_alloc-move_freepages-should-not-examine-struct-page-of-reserved-memory.patch removed from -mm tree
by akpm＠linux-foundation.org
The patch titled
Subject: mm, page_alloc: move_freepages should not examine struct page of reserved memory
has been removed from the -mm tree. Its filename was
mm-page_alloc-move_freepages-should-not-examine-struct-page-of-reserved-memory.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: David Rientjes <rientjes(a)google.com>
Subject: mm, page_alloc: move_freepages should not examine struct page of reserved memory
After commit 907ec5fca3dc ("mm: zero remaining unavailable struct pages"),
struct page of reserved memory is zeroed. This causes page->flags to be 0
and fixes issues related to reading /proc/kpageflags, for example, of
reserved memory.
The VM_BUG_ON() in move_freepages_block(), however, assumes that
page_zone() is meaningful even for reserved memory. That assumption is no
longer true after the aforementioned commit.
There's no reason why move_freepages_block() should be testing the
legitimacy of page_zone() for reserved memory; its scope is limited only
to pages on the zone's freelist.
Note that pfn_valid() can be true for reserved memory: there is a backing
struct page. The check for page_to_nid(page) is also buggy but reserved
memory normally only appears on node 0 so the zeroing doesn't affect this.
Move the debug checks to after verifying PageBuddy is true. This isolates
the scope of the checks to only be for buddy pages which are on the zone's
freelist which move_freepages_block() is operating on. In this case, an
incorrect node or zone is a bug worthy of being warned about (and the
examination of struct page is acceptable bcause this memory is not
reserved).
Why does move_freepages_block() gets called on reserved memory? It's
simply math after finding a valid free page from the per-zone free area to
use as fallback. We find the beginning and end of the pageblock of the
valid page and that can bring us into memory that was reserved per the
e820. pfn_valid() is still true (it's backed by a struct page), but since
it's zero'd we shouldn't make any inferences here about comparing its node
or zone. The current node check just happens to succeed most of the time
by luck because reserved memory typically appears on node 0.
The fix here is to validate that we actually have buddy pages before
testing if there's any type of zone or node strangeness going on.
We noticed it almost immediately after bringing 907ec5fca3dc in on
CONFIG_DEBUG_VM builds. It depends on finding specific free pages in
the per-zone free area where the math in move_freepages() will bring
the start or end pfn into reserved memory and wanting to claim that
entire pageblock as a new migratetype. So the path will be rare,
require CONFIG_DEBUG_VM, and require fallback to a different
migratetype.
Some struct pages were already zeroed from reserve pages before
907ec5fca3c so it theoretically could trigger before this commit. I
think it's rare enough under a config option that most people don't run
that others may not have noticed. I wouldn't argue against a stable
tag and the backport should be easy enough, but probably wouldn't
single out a commit that this is fixing.
Mel said:
: The overhead of the debugging check is higher with this patch although
: it'll only affect debug builds and the path is not particularly hot.
: If this was a concern, I think it would be reasonable to simply remove
: the debugging check as the zone boundaries are checked in
: move_freepages_block and we never expect a zone/node to be smaller than
: a pageblock and stuck in the middle of another zone.
Link: http://lkml.kernel.org/r/alpine.DEB.2.21.1908122036560.10779@chino.kir.corp…
Signed-off-by: David Rientjes <rientjes(a)google.com>
Acked-by: Mel Gorman <mgorman(a)techsingularity.net>
Cc: Naoya Horiguchi <n-horiguchi(a)ah.jp.nec.com>
Cc: Masayoshi Mizuma <m.mizuma(a)jp.fujitsu.com>
Cc: Oscar Salvador <osalvador(a)suse.de>
Cc: Pavel Tatashin <pavel.tatashin(a)microsoft.com>
Cc: Vlastimil Babka <vbabka(a)suse.cz>
Cc: <stable(a)vger.kernel.org>
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
---
mm/page_alloc.c | 19 ++++---------------
1 file changed, 4 insertions(+), 15 deletions(-)
--- a/mm/page_alloc.c~mm-page_alloc-move_freepages-should-not-examine-struct-page-of-reserved-memory
+++ a/mm/page_alloc.c
@@ -2238,27 +2238,12 @@ static int move_freepages(struct zone *z
unsigned int order;
int pages_moved = 0;
-#ifndef CONFIG_HOLES_IN_ZONE
- /*
- * page_zone is not safe to call in this context when
- * CONFIG_HOLES_IN_ZONE is set. This bug check is probably redundant
- * anyway as we check zone boundaries in move_freepages_block().
- * Remove at a later date when no bug reports exist related to
- * grouping pages by mobility
- */
- VM_BUG_ON(pfn_valid(page_to_pfn(start_page)) &&
- pfn_valid(page_to_pfn(end_page)) &&
- page_zone(start_page) != page_zone(end_page));
-#endif
for (page = start_page; page <= end_page;) {
if (!pfn_valid_within(page_to_pfn(page))) {
page++;
continue;
}
- /* Make sure we are not inadvertently changing nodes */
- VM_BUG_ON_PAGE(page_to_nid(page) != zone_to_nid(zone), page);
-
if (!PageBuddy(page)) {
/*
* We assume that pages that could be isolated for
@@ -2273,6 +2258,10 @@ static int move_freepages(struct zone *z
continue;
}
+ /* Make sure we are not inadvertently changing nodes */
+ VM_BUG_ON_PAGE(page_to_nid(page) != zone_to_nid(zone), page);
+ VM_BUG_ON_PAGE(page_zone(page) != zone, page);
+
order = page_order(page);
move_to_free_area(page, &zone->free_area[order], migratetype);
page += 1 << order;
_
Patches currently in -mm which might be from rientjes(a)google.com are
6 years, 1 month
- 1
- 0
[merged] mm-z3foldc-fix-race-between-migration-and-destruction.patch removed from -mm tree
by akpm＠linux-foundation.org
The patch titled
Subject: mm/z3fold.c: fix race between migration and destruction
has been removed from the -mm tree. Its filename was
mm-z3foldc-fix-race-between-migration-and-destruction.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Henry Burns <henryburns(a)google.com>
Subject: mm/z3fold.c: fix race between migration and destruction
In z3fold_destroy_pool() we call destroy_workqueue(&pool->compact_wq).
However, we have no guarantee that migration isn't happening in the
background at that time.
Migration directly calls queue_work_on(pool->compact_wq), if destruction
wins that race we are using a destroyed workqueue.
Link: http://lkml.kernel.org/r/20190809213828.202833-1-henryburns@google.com
Signed-off-by: Henry Burns <henryburns(a)google.com>
Cc: Vitaly Wool <vitalywool(a)gmail.com>
Cc: Shakeel Butt <shakeelb(a)google.com>
Cc: Jonathan Adams <jwadams(a)google.com>
Cc: Henry Burns <henrywolfeburns(a)gmail.com>
Cc: <stable(a)vger.kernel.org>
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
---
mm/z3fold.c | 89 ++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 89 insertions(+)
--- a/mm/z3fold.c~mm-z3foldc-fix-race-between-migration-and-destruction
+++ a/mm/z3fold.c
@@ -41,6 +41,7 @@
#include <linux/workqueue.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
+#include <linux/wait.h>
#include <linux/zpool.h>
#include <linux/magic.h>
@@ -145,6 +146,8 @@ struct z3fold_header {
* @release_wq: workqueue for safe page release
* @work: work_struct for safe page release
* @inode: inode for z3fold pseudo filesystem
+ * @destroying: bool to stop migration once we start destruction
+ * @isolated: int to count the number of pages currently in isolation
*
* This structure is allocated at pool creation time and maintains metadata
* pertaining to a particular z3fold pool.
@@ -163,8 +166,11 @@ struct z3fold_pool {
const struct zpool_ops *zpool_ops;
struct workqueue_struct *compact_wq;
struct workqueue_struct *release_wq;
+ struct wait_queue_head isolate_wait;
struct work_struct work;
struct inode *inode;
+ bool destroying;
+ int isolated;
};
/*
@@ -769,6 +775,7 @@ static struct z3fold_pool *z3fold_create
goto out_c;
spin_lock_init(&pool->lock);
spin_lock_init(&pool->stale_lock);
+ init_waitqueue_head(&pool->isolate_wait);
pool->unbuddied = __alloc_percpu(sizeof(struct list_head)*NCHUNKS, 2);
if (!pool->unbuddied)
goto out_pool;
@@ -808,6 +815,15 @@ out:
return NULL;
}
+static bool pool_isolated_are_drained(struct z3fold_pool *pool)
+{
+ bool ret;
+
+ spin_lock(&pool->lock);
+ ret = pool->isolated == 0;
+ spin_unlock(&pool->lock);
+ return ret;
+}
/**
* z3fold_destroy_pool() - destroys an existing z3fold pool
* @pool: the z3fold pool to be destroyed
@@ -817,6 +833,22 @@ out:
static void z3fold_destroy_pool(struct z3fold_pool *pool)
{
kmem_cache_destroy(pool->c_handle);
+ /*
+ * We set pool-> destroying under lock to ensure that
+ * z3fold_page_isolate() sees any changes to destroying. This way we
+ * avoid the need for any memory barriers.
+ */
+
+ spin_lock(&pool->lock);
+ pool->destroying = true;
+ spin_unlock(&pool->lock);
+
+ /*
+ * We need to ensure that no pages are being migrated while we destroy
+ * these workqueues, as migration can queue work on either of the
+ * workqueues.
+ */
+ wait_event(pool->isolate_wait, !pool_isolated_are_drained(pool));
/*
* We need to destroy pool->compact_wq before pool->release_wq,
@@ -1307,6 +1339,28 @@ static u64 z3fold_get_pool_size(struct z
return atomic64_read(&pool->pages_nr);
}
+/*
+ * z3fold_dec_isolated() expects to be called while pool->lock is held.
+ */
+static void z3fold_dec_isolated(struct z3fold_pool *pool)
+{
+ assert_spin_locked(&pool->lock);
+ VM_BUG_ON(pool->isolated <= 0);
+ pool->isolated--;
+
+ /*
+ * If we have no more isolated pages, we have to see if
+ * z3fold_destroy_pool() is waiting for a signal.
+ */
+ if (pool->isolated == 0 && waitqueue_active(&pool->isolate_wait))
+ wake_up_all(&pool->isolate_wait);
+}
+
+static void z3fold_inc_isolated(struct z3fold_pool *pool)
+{
+ pool->isolated++;
+}
+
static bool z3fold_page_isolate(struct page *page, isolate_mode_t mode)
{
struct z3fold_header *zhdr;
@@ -1333,6 +1387,33 @@ static bool z3fold_page_isolate(struct p
spin_lock(&pool->lock);
if (!list_empty(&page->lru))
list_del(&page->lru);
+ /*
+ * We need to check for destruction while holding pool->lock, as
+ * otherwise destruction could see 0 isolated pages, and
+ * proceed.
+ */
+ if (unlikely(pool->destroying)) {
+ spin_unlock(&pool->lock);
+ /*
+ * If this page isn't stale, somebody else holds a
+ * reference to it. Let't drop our refcount so that they
+ * can call the release logic.
+ */
+ if (unlikely(kref_put(&zhdr->refcount,
+ release_z3fold_page_locked))) {
+ /*
+ * If we get here we have kref problems, so we
+ * should freak out.
+ */
+ WARN(1, "Z3fold is experiencing kref problems\n");
+ return false;
+ }
+ z3fold_page_unlock(zhdr);
+ return false;
+ }
+
+
+ z3fold_inc_isolated(pool);
spin_unlock(&pool->lock);
z3fold_page_unlock(zhdr);
return true;
@@ -1401,6 +1482,10 @@ static int z3fold_page_migrate(struct ad
queue_work_on(new_zhdr->cpu, pool->compact_wq, &new_zhdr->work);
+ spin_lock(&pool->lock);
+ z3fold_dec_isolated(pool);
+ spin_unlock(&pool->lock);
+
page_mapcount_reset(page);
put_page(page);
return 0;
@@ -1420,10 +1505,14 @@ static void z3fold_page_putback(struct p
INIT_LIST_HEAD(&page->lru);
if (kref_put(&zhdr->refcount, release_z3fold_page_locked)) {
atomic64_dec(&pool->pages_nr);
+ spin_lock(&pool->lock);
+ z3fold_dec_isolated(pool);
+ spin_unlock(&pool->lock);
return;
}
spin_lock(&pool->lock);
list_add(&page->lru, &pool->lru);
+ z3fold_dec_isolated(pool);
spin_unlock(&pool->lock);
z3fold_page_unlock(zhdr);
}
_
Patches currently in -mm which might be from henryburns(a)google.com are
6 years, 1 month
- 1
- 0
[PATCH 4.14 00/53] 4.14.137-stable review
by Greg Kroah-Hartman
This is the start of the stable review cycle for the 4.14.137 release.
There are 53 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made by Wed 07 Aug 2019 12:47:58 PM UTC.
Anything received after that time might be too late.
The whole patch series can be found in one patch at:
https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.14.137-r…
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y
and the diffstat can be found below.
thanks,
greg k-h
-------------
Pseudo-Shortlog of commits:
Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
Linux 4.14.137-rc1
Andy Lutomirski <luto(a)kernel.org>
x86/vdso: Prevent segfaults due to hoisted vclock reads
Linus Torvalds <torvalds(a)linux-foundation.org>
gcc-9: properly declare the {pv,hv}clock_page storage
Josh Poimboeuf <jpoimboe(a)redhat.com>
objtool: Support GCC 9 cold subfunction naming scheme
Jean Delvare <jdelvare(a)suse.de>
eeprom: at24: make spd world-readable again
John Fleck <john.fleck(a)intel.com>
IB/hfi1: Check for error on call to alloc_rsm_map_table
Yishai Hadas <yishaih(a)mellanox.com>
IB/mlx5: Fix RSS Toeplitz setup to be aligned with the HW specification
Yishai Hadas <yishaih(a)mellanox.com>
IB/mlx5: Move MRs to a kernel PD when freeing them to the MR cache
Yishai Hadas <yishaih(a)mellanox.com>
IB/mlx5: Use direct mkey destroy command upon UMR unreg failure
Yishai Hadas <yishaih(a)mellanox.com>
IB/mlx5: Fix unreg_umr to ignore the mkey state
Juergen Gross <jgross(a)suse.com>
xen/swiotlb: fix condition for calling xen_destroy_contiguous_region()
Munehisa Kamata <kamatam(a)amazon.com>
nbd: replace kill_bdev() with __invalidate_device() again
Will Deacon <will(a)kernel.org>
drivers/perf: arm_pmu: Fix failure path in PM notifier
Helge Deller <deller(a)gmx.de>
parisc: Fix build of compressed kernel even with debug enabled
Stefan Haberland <sth(a)linux.ibm.com>
s390/dasd: fix endless loop after read unit address configuration
Ondrej Mosnacek <omosnace(a)redhat.com>
selinux: fix memory leak in policydb_init()
Gustavo A. R. Silva <gustavo(a)embeddedor.com>
IB/hfi1: Fix Spectre v1 vulnerability
Michael Wu <michael.wu(a)vatics.com>
gpiolib: fix incorrect IRQ requesting of an active-low lineevent
Douglas Anderson <dianders(a)chromium.org>
mmc: dw_mmc: Fix occasional hang after tuning on eMMC
Filipe Manana <fdmanana(a)suse.com>
Btrfs: fix race leading to fs corruption after transaction abort
Filipe Manana <fdmanana(a)suse.com>
Btrfs: fix incremental send failure after deduplication
Masahiro Yamada <yamada.masahiro(a)socionext.com>
kbuild: initialize CLANG_FLAGS correctly in the top Makefile
Yongxin Liu <yongxin.liu(a)windriver.com>
drm/nouveau: fix memory leak in nouveau_conn_reset()
Zhenzhong Duan <zhenzhong.duan(a)oracle.com>
x86, boot: Remove multiple copy of static function sanitize_boot_params()
Josh Poimboeuf <jpoimboe(a)redhat.com>
x86/paravirt: Fix callee-saved function ELF sizes
Josh Poimboeuf <jpoimboe(a)redhat.com>
x86/kvm: Don't call kvm_spurious_fault() from .fixup
Zhenzhong Duan <zhenzhong.duan(a)oracle.com>
xen/pv: Fix a boot up hang revealed by int3 self test
Kees Cook <keescook(a)chromium.org>
ipc/mqueue.c: only perform resource calculation if user valid
Dan Carpenter <dan.carpenter(a)oracle.com>
drivers/rapidio/devices/rio_mport_cdev.c: NUL terminate some strings
Mikko Rapeli <mikko.rapeli(a)iki.fi>
uapi linux/coda_psdev.h: move upc_req definition from uapi to kernel side headers
Sam Protsenko <semen.protsenko(a)linaro.org>
coda: fix build using bare-metal toolchain
Zhouyang Jia <jiazhouyang09(a)gmail.com>
coda: add error handling for fget
Doug Berger <opendmb(a)gmail.com>
mm/cma.c: fail if fixed declaration can't be honored
Arnd Bergmann <arnd(a)arndb.de>
x86: math-emu: Hide clang warnings for 16-bit overflow
Qian Cai <cai(a)lca.pw>
x86/apic: Silence -Wtype-limits compiler warnings
Benjamin Poirier <bpoirier(a)suse.com>
be2net: Signal that the device cannot transmit during reconfiguration
Arnd Bergmann <arnd(a)arndb.de>
ACPI: fix false-positive -Wuninitialized warning
Arnd Bergmann <arnd(a)arndb.de>
x86: kvm: avoid constant-conversion warning
Benjamin Block <bblock(a)linux.ibm.com>
scsi: zfcp: fix GCC compiler warning emitted with -Wmaybe-uninitialized
Arnd Bergmann <arnd(a)arndb.de>
ACPI: blacklist: fix clang warning for unused DMI table
Jeff Layton <jlayton(a)kernel.org>
ceph: return -ERANGE if virtual xattr value didn't fit in buffer
Andrea Parri <andrea.parri(a)amarulasolutions.com>
ceph: fix improper use of smp_mb__before_atomic()
Ronnie Sahlberg <lsahlber(a)redhat.com>
cifs: Fix a race condition with cifs_echo_request
David Sterba <dsterba(a)suse.com>
btrfs: fix minimum number of chunk errors for DUP
Russell King <rmk+kernel(a)armlinux.org.uk>
fs/adfs: super: fix use-after-free bug
JC Kuo <jckuo(a)nvidia.com>
clk: tegra210: fix PLLU and PLLU_OUT1
Geert Uytterhoeven <geert+renesas(a)glider.be>
dmaengine: rcar-dmac: Reject zero-length slave DMA requests
Petr Cvek <petrcvekcz(a)gmail.com>
MIPS: lantiq: Fix bitfield masking
Prarit Bhargava <prarit(a)redhat.com>
kernel/module.c: Only return -EEXIST for modules that have finished loading
Cheng Jian <cj.chengjian(a)huawei.com>
ftrace: Enable trampoline when rec count returns back to one
Douglas Anderson <dianders(a)chromium.org>
ARM: dts: rockchip: Mark that the rk3288 timer might stop in suspend
Douglas Anderson <dianders(a)chromium.org>
ARM: dts: rockchip: Make rk3288-veyron-mickey's emmc work again
Douglas Anderson <dianders(a)chromium.org>
ARM: dts: rockchip: Make rk3288-veyron-minnie run at hs200
Russell King <rmk+kernel(a)armlinux.org.uk>
ARM: riscpc: fix DMA
-------------
Diffstat:
Makefile | 7 +--
arch/arm/boot/dts/rk3288-veyron-mickey.dts | 4 --
arch/arm/boot/dts/rk3288-veyron-minnie.dts | 4 --
arch/arm/boot/dts/rk3288.dtsi | 1 +
arch/arm/mach-rpc/dma.c | 5 +-
arch/mips/lantiq/irq.c | 5 +-
arch/parisc/boot/compressed/vmlinux.lds.S | 4 +-
arch/x86/boot/compressed/misc.c | 1 +
arch/x86/boot/compressed/misc.h | 1 -
arch/x86/entry/entry_64.S | 1 -
arch/x86/entry/vdso/vclock_gettime.c | 19 +++++--
arch/x86/include/asm/apic.h | 2 +-
arch/x86/include/asm/kvm_host.h | 34 +++++++------
arch/x86/include/asm/paravirt.h | 1 +
arch/x86/include/asm/traps.h | 2 +-
arch/x86/kernel/apic/apic.c | 2 +-
arch/x86/kernel/kvm.c | 1 +
arch/x86/kvm/mmu.c | 6 +--
arch/x86/math-emu/fpu_emu.h | 2 +-
arch/x86/math-emu/reg_constant.c | 2 +-
arch/x86/xen/enlighten_pv.c | 2 +-
arch/x86/xen/xen-asm_64.S | 1 -
drivers/acpi/blacklist.c | 4 ++
drivers/block/nbd.c | 2 +-
drivers/clk/tegra/clk-tegra210.c | 8 +--
drivers/dma/sh/rcar-dmac.c | 2 +-
drivers/gpio/gpiolib.c | 6 ++-
drivers/gpu/drm/nouveau/nouveau_connector.c | 2 +-
drivers/infiniband/hw/hfi1/chip.c | 11 ++++-
drivers/infiniband/hw/hfi1/verbs.c | 2 +
drivers/infiniband/hw/mlx5/mlx5_ib.h | 1 +
drivers/infiniband/hw/mlx5/mr.c | 17 ++++---
drivers/infiniband/hw/mlx5/qp.c | 13 +++--
drivers/misc/eeprom/at24.c | 2 +-
drivers/mmc/host/dw_mmc.c | 3 +-
drivers/net/ethernet/emulex/benet/be_main.c | 6 ++-
drivers/perf/arm_pmu.c | 2 +-
drivers/rapidio/devices/rio_mport_cdev.c | 2 +
drivers/s390/block/dasd_alias.c | 22 ++++++---
drivers/s390/scsi/zfcp_erp.c | 7 +++
drivers/xen/swiotlb-xen.c | 4 +-
fs/adfs/super.c | 5 +-
fs/btrfs/send.c | 77 ++++++-----------------------
fs/btrfs/transaction.c | 10 ++++
fs/btrfs/volumes.c | 3 +-
fs/ceph/super.h | 7 ++-
fs/ceph/xattr.c | 14 +++---
fs/cifs/connect.c | 8 +--
fs/coda/psdev.c | 5 +-
include/linux/acpi.h | 5 +-
include/linux/coda.h | 3 +-
include/linux/coda_psdev.h | 11 +++++
include/uapi/linux/coda_psdev.h | 13 -----
ipc/mqueue.c | 19 +++----
kernel/module.c | 6 +--
kernel/trace/ftrace.c | 28 ++++++-----
mm/cma.c | 13 +++++
security/selinux/ss/policydb.c | 6 ++-
tools/objtool/elf.c | 2 +-
59 files changed, 254 insertions(+), 204 deletions(-)
6 years, 1 month
- 7
- 61
❌ FAIL: Stable queue: queue-5.2
by CKI Project
Hello,
We ran automated tests on a patchset that was proposed for merging into this
kernel tree. The patches were applied to:
Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Commit: f7d5b3dc4792 - Linux 5.2.10
The results of these automated tests are provided below.
Overall result: FAILED (see details below)
Merge: OK
Compile: OK
Tests: FAILED
All kernel binaries, config files, and logs are available for download here:
https://artifacts.cki-project.org/pipelines/125539
One or more kernel tests failed:
ppc64le:
❌ xfstests: xfs
We hope that these logs can help you find the problem quickly. For the full
detail on our testing procedures, please scroll to the bottom of this message.
Please reply to this email if you have any questions about the tests that we
ran or if you have any suggestions on how to make future tests more effective.
,-. ,-.
( C ) ( K ) Continuous
`-',-.`-' Kernel
( I ) Integration
`-'
______________________________________________________________________________
Merge testing
-------------
We cloned this repository and checked out the following commit:
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Commit: f7d5b3dc4792 - Linux 5.2.10
We grabbed the ab8cf3ce2f85 commit of the stable queue repository.
We then merged the patchset with `git am`:
asoc-simple_card_utils.h-care-null-dai-at-asoc_simpl.patch
asoc-simple-card-fix-an-use-after-free-in-simple_dai.patch
asoc-simple-card-fix-an-use-after-free-in-simple_for.patch
asoc-audio-graph-card-fix-use-after-free-in-graph_da.patch
asoc-audio-graph-card-fix-an-use-after-free-in-graph.patch
asoc-audio-graph-card-add-missing-const-at-graph_get.patch
regulator-axp20x-fix-dcdca-and-dcdcd-for-axp806.patch
regulator-axp20x-fix-dcdc5-and-dcdc6-for-axp803.patch
asoc-samsung-odroid-fix-an-use-after-free-issue-for-.patch
asoc-samsung-odroid-fix-a-double-free-issue-for-cpu_.patch
asoc-intel-bytcht_es8316-add-quirk-for-irbis-nb41-ne.patch
hid-logitech-hidpp-add-usb-pid-for-a-few-more-suppor.patch
hid-add-044f-b320-thrustmaster-inc.-2-in-1-dt.patch
mips-kernel-only-use-i8253-clocksource-with-periodic.patch
mips-fix-cacheinfo.patch
libbpf-sanitize-var-to-conservative-1-byte-int.patch
netfilter-ebtables-fix-a-memory-leak-bug-in-compat.patch
asoc-dapm-fix-handling-of-custom_stop_condition-on-d.patch
asoc-sof-use-__u32-instead-of-uint32_t-in-uapi-heade.patch
spi-pxa2xx-balance-runtime-pm-enable-disable-on-erro.patch
bpf-sockmap-sock_map_delete-needs-to-use-xchg.patch
bpf-sockmap-synchronize_rcu-before-free-ing-map.patch
bpf-sockmap-only-create-entry-if-ulp-is-not-already-.patch
selftests-bpf-fix-sendmsg6_prog-on-s390.patch
asoc-dapm-fix-a-memory-leak-bug.patch
bonding-force-slave-speed-check-after-link-state-rec.patch
net-mvpp2-don-t-check-for-3-consecutive-idle-frames-.patch
selftests-forwarding-gre_multipath-enable-ipv4-forwa.patch
selftests-forwarding-gre_multipath-fix-flower-filter.patch
selftests-bpf-add-another-gso_segs-access.patch
libbpf-fix-using-uninitialized-ioctl-results.patch
can-dev-call-netif_carrier_off-in-register_candev.patch
can-mcp251x-add-error-check-when-wq-alloc-failed.patch
can-gw-fix-error-path-of-cgw_module_init.patch
asoc-fail-card-instantiation-if-dai-format-setup-fai.patch
staging-fbtft-fix-gpio-handling.patch
libbpf-silence-gcc8-warning-about-string-truncation.patch
st21nfca_connectivity_event_received-null-check-the-.patch
st_nci_hci_connectivity_event_received-null-check-th.patch
nl-mac-80211-fix-interface-combinations-on-crypto-co.patch
asoc-ti-davinci-mcasp-fix-clk-pdir-handling-for-i2s-.patch
asoc-rockchip-fix-mono-capture.patch
asoc-ti-davinci-mcasp-correct-slot_width-posed-const.patch
net-usb-qmi_wwan-add-the-broadmobi-bm818-card.patch
qed-rdma-fix-the-hw_ver-returned-in-device-attribute.patch
isdn-misdn-hfcsusb-fix-possible-null-pointer-derefer.patch
habanalabs-fix-f-w-download-in-be-architecture.patch
mac80211_hwsim-fix-possible-null-pointer-dereference.patch
net-stmmac-manage-errors-returned-by-of_get_mac_addr.patch
netfilter-ipset-actually-allow-destination-mac-addre.patch
netfilter-ipset-copy-the-right-mac-address-in-bitmap.patch
netfilter-ipset-fix-rename-concurrency-with-listing.patch
rxrpc-fix-potential-deadlock.patch
rxrpc-fix-the-lack-of-notification-when-sendmsg-fail.patch
nvmem-use-the-same-permissions-for-eeprom-as-for-nvm.patch
iwlwifi-mvm-avoid-races-in-rate-init-and-rate-perfor.patch
iwlwifi-dbg_ini-move-iwl_dbg_tlv_load_bin-out-of-deb.patch
iwlwifi-dbg_ini-move-iwl_dbg_tlv_free-outside-of-deb.patch
iwlwifi-fix-locking-in-delayed-gtk-setting.patch
iwlwifi-mvm-send-lq-command-always-async.patch
enetc-fix-build-error-without-phylib.patch
isdn-hfcsusb-fix-misdn-driver-crash-caused-by-transf.patch
net-phy-phy_led_triggers-fix-a-possible-null-pointer.patch
perf-bench-numa-fix-cpu0-binding.patch
spi-pxa2xx-add-support-for-intel-tiger-lake.patch
can-sja1000-force-the-string-buffer-null-terminated.patch
can-peak_usb-force-the-string-buffer-null-terminated.patch
asoc-amd-acp3x-use-dma_ops-of-parent-device-for-acp3.patch
net-ethernet-qlogic-qed-force-the-string-buffer-null.patch
enetc-select-phylib-while-config_fsl_enetc_vf-is-set.patch
nfsv4-fix-a-credential-refcount-leak-in-nfs41_check_.patch
nfsv4-when-recovering-state-fails-with-eagain-retry-.patch
nfsv4.1-fix-open-stateid-recovery.patch
nfsv4.1-only-reap-expired-delegations.patch
nfsv4-fix-a-potential-sleep-while-atomic-in-nfs4_do_.patch
nfs-fix-regression-whereby-fscache-errors-are-appear.patch
hid-quirks-set-the-increment_usage_on_duplicate-quir.patch
hid-input-fix-a4tech-horizontal-wheel-custom-usage.patch
drm-rockchip-suspend-dp-late.patch
smb3-fix-potential-memory-leak-when-processing-compo.patch
smb3-kernel-oops-mounting-a-encryptdata-share-with-c.patch
sched-deadline-fix-double-accounting-of-rq-running-b.patch
sched-psi-reduce-psimon-fifo-priority.patch
sched-psi-do-not-require-setsched-permission-from-th.patch
s390-protvirt-avoid-memory-sharing-for-diag-308-set-.patch
s390-mm-fix-dump_pagetables-top-level-page-table-wal.patch
s390-put-_stext-and-_etext-into-.text-section.patch
ata-rb532_cf-fix-unused-variable-warning-in-rb532_pa.patch
net-cxgb3_main-fix-a-resource-leak-in-a-error-path-i.patch
net-stmmac-fix-issues-when-number-of-queues-4.patch
net-stmmac-tc-do-not-return-a-fragment-entry.patch
drm-amdgpu-pin-the-csb-buffer-on-hw-init-for-gfx-v8.patch
net-hisilicon-make-hip04_tx_reclaim-non-reentrant.patch
net-hisilicon-fix-hip04-xmit-never-return-tx_busy.patch
net-hisilicon-fix-dma_map_single-failed-on-arm64.patch
nfsv4-ensure-state-recovery-handles-etimedout-correc.patch
libata-have-ata_scsi_rw_xlat-fail-invalid-passthroug.patch
libata-add-sg-safety-checks-in-sff-pio-transfers.patch
x86-lib-cpu-address-missing-prototypes-warning.patch
drm-vmwgfx-fix-memory-leak-when-too-many-retries-hav.patch
block-aoe-fix-kernel-crash-due-to-atomic-sleep-when-.patch
block-bfq-handle-null-return-value-by-bfq_init_rq.patch
perf-ftrace-fix-failure-to-set-cpumask-when-only-one.patch
perf-cpumap-fix-writing-to-illegal-memory-in-handlin.patch
perf-pmu-events-fix-missing-cpu_clk_unhalted.core-ev.patch
dt-bindings-riscv-fix-the-schema-compatible-string-f.patch
kvm-arm64-don-t-write-junk-to-sysregs-on-reset.patch
kvm-arm-don-t-write-junk-to-cp15-registers-on-reset.patch
selftests-kvm-adding-config-fragments.patch
iwlwifi-mvm-disable-tx-amsdu-on-older-nics.patch
hid-wacom-correct-misreported-ekr-ring-values.patch
hid-wacom-correct-distance-scale-for-2nd-gen-intuos-devices.patch
revert-kvm-x86-mmu-zap-only-the-relevant-pages-when-removing-a-memslot.patch
revert-dm-bufio-fix-deadlock-with-loop-device.patch
clk-socfpga-stratix10-fix-rate-caclulationg-for-cnt_clks.patch
ceph-clear-page-dirty-before-invalidate-page.patch
ceph-don-t-try-fill-file_lock-on-unsuccessful-getfilelock-reply.patch
libceph-fix-pg-split-vs-osd-re-connect-race.patch
drm-amdgpu-gfx9-update-pg_flags-after-determining-if-gfx-off-is-possible.patch
drm-nouveau-don-t-retry-infinitely-when-receiving-no-data-on-i2c-over-aux.patch
scsi-ufs-fix-null-pointer-dereference-in-ufshcd_config_vreg_hpm.patch
gpiolib-never-report-open-drain-source-lines-as-input-to-user-space.patch
drivers-hv-vmbus-fix-virt_to_hvpfn-for-x86_pae.patch
userfaultfd_release-always-remove-uffd-flags-and-clear-vm_userfaultfd_ctx.patch
x86-retpoline-don-t-clobber-rflags-during-call_nospec-on-i386.patch
x86-apic-handle-missing-global-clockevent-gracefully.patch
x86-cpu-amd-clear-rdrand-cpuid-bit-on-amd-family-15h-16h.patch
x86-boot-save-fields-explicitly-zero-out-everything-else.patch
x86-boot-fix-boot-regression-caused-by-bootparam-sanitizing.patch
ib-hfi1-unsafe-psn-checking-for-tid-rdma-read-resp-packet.patch
ib-hfi1-add-additional-checks-when-handling-tid-rdma-read-resp-packet.patch
ib-hfi1-add-additional-checks-when-handling-tid-rdma-write-data-packet.patch
ib-hfi1-drop-stale-tid-rdma-packets-that-cause-tiderr.patch
psi-get-poll_work-to-run-when-calling-poll-syscall-next-time.patch
dm-kcopyd-always-complete-failed-jobs.patch
dm-dust-use-dust-block-size-for-badblocklist-index.patch
dm-btree-fix-order-of-block-initialization-in-btree_split_beneath.patch
dm-integrity-fix-a-crash-due-to-bug_on-in-__journal_read_write.patch
dm-raid-add-missing-cleanup-in-raid_ctr.patch
dm-space-map-metadata-fix-missing-store-of-apply_bops-return-value.patch
dm-table-fix-invalid-memory-accesses-with-too-high-sector-number.patch
dm-zoned-improve-error-handling-in-reclaim.patch
dm-zoned-improve-error-handling-in-i-o-map-code.patch
dm-zoned-properly-handle-backing-device-failure.patch
genirq-properly-pair-kobject_del-with-kobject_add.patch
mm-z3fold.c-fix-race-between-migration-and-destruction.patch
mm-page_alloc-move_freepages-should-not-examine-struct-page-of-reserved-memory.patch
mm-memcontrol-flush-percpu-vmstats-before-releasing-memcg.patch
mm-memcontrol-flush-percpu-vmevents-before-releasing-memcg.patch
mm-page_owner-handle-thp-splits-correctly.patch
Compile testing
---------------
We compiled the kernel for 3 architectures:
aarch64:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
ppc64le:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
x86_64:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
Hardware testing
----------------
We booted each kernel and ran the following tests:
aarch64:
Host 1:
✅ Boot test [0]
✅ xfstests: xfs [1]
✅ selinux-policy: serge-testsuite [2]
✅ lvm thinp sanity [3]
✅ storage: software RAID testing [4]
🚧 ✅ Storage blktests [5]
Host 2:
✅ Boot test [0]
✅ Podman system integration test (as root) [6]
✅ Podman system integration test (as user) [6]
✅ LTP lite [7]
✅ Loopdev Sanity [8]
✅ jvm test suite [9]
✅ AMTU (Abstract Machine Test Utility) [10]
✅ LTP: openposix test suite [11]
✅ Ethernet drivers sanity [12]
✅ Networking socket: fuzz [13]
✅ audit: audit testsuite test [14]
✅ httpd: mod_ssl smoke sanity [15]
✅ iotop: sanity [16]
✅ tuned: tune-processes-through-perf [17]
✅ Usex - version 1.9-29 [18]
✅ storage: SCSI VPD [19]
✅ stress: stress-ng [20]
ppc64le:
Host 1:
✅ Boot test [0]
✅ Podman system integration test (as root) [6]
✅ Podman system integration test (as user) [6]
✅ LTP lite [7]
✅ Loopdev Sanity [8]
✅ jvm test suite [9]
✅ AMTU (Abstract Machine Test Utility) [10]
✅ LTP: openposix test suite [11]
✅ Ethernet drivers sanity [12]
✅ Networking socket: fuzz [13]
✅ audit: audit testsuite test [14]
✅ httpd: mod_ssl smoke sanity [15]
✅ iotop: sanity [16]
✅ tuned: tune-processes-through-perf [17]
✅ Usex - version 1.9-29 [18]
Host 2:
⚡ Internal infrastructure issues prevented one or more tests (marked
with ⚡⚡⚡) from running on this architecture.
This is not the fault of the kernel that was tested.
✅ Boot test [0]
❌ xfstests: xfs [1]
⚡⚡⚡ selinux-policy: serge-testsuite [2]
⚡⚡⚡ lvm thinp sanity [3]
⚡⚡⚡ storage: software RAID testing [4]
🚧 ⚡⚡⚡ Storage blktests [5]
x86_64:
Host 1:
✅ Boot test [0]
✅ xfstests: xfs [1]
✅ selinux-policy: serge-testsuite [2]
✅ lvm thinp sanity [3]
✅ storage: software RAID testing [4]
🚧 ✅ Storage blktests [5]
Host 2:
✅ Boot test [0]
✅ Podman system integration test (as root) [6]
✅ Podman system integration test (as user) [6]
✅ LTP lite [7]
✅ Loopdev Sanity [8]
✅ jvm test suite [9]
✅ AMTU (Abstract Machine Test Utility) [10]
✅ LTP: openposix test suite [11]
✅ Ethernet drivers sanity [12]
✅ Networking socket: fuzz [13]
✅ audit: audit testsuite test [14]
✅ httpd: mod_ssl smoke sanity [15]
✅ iotop: sanity [16]
✅ tuned: tune-processes-through-perf [17]
✅ pciutils: sanity smoke test [21]
✅ Usex - version 1.9-29 [18]
✅ storage: SCSI VPD [19]
✅ stress: stress-ng [20]
Test source:
💚 Pull requests are welcome for new tests or improvements to existing tests!
[0]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[1]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems…
[2]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/packages/se…
[3]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/lvm/…
[4]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/swra…
[5]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/blk
[6]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/container/p…
[7]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[8]: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/…
[9]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/jvm
[10]: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu
[11]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[12]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[13]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[14]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/aud…
[15]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/htt…
[16]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/iot…
[17]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/tun…
[18]: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us…
[19]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/scsi…
[20]: https://github.com/CKI-project/tests-beaker/archive/master.zip#stress/stres…
[21]: https://github.com/CKI-project/tests-beaker/archive/master.zip#pciutils/san…
Waived tests
------------
If the test run included waived tests, they are marked with 🚧. Such tests are
executed but their results are not taken into account. Tests are waived when
their results are not reliable enough, e.g. when they're just introduced or are
being fixed.
6 years, 1 month
- 2
- 1
[PATCH] x86/mm: Do not split_large_page() for set_kernel_text_rw()
by Song Liu
As 4k pages check was removed from cpa [1], set_kernel_text_rw() leads to
split_large_page() for all kernel text pages. This means a single kprobe
will put all kernel text in 4k pages:
root@ ~# grep ffff81000000- /sys/kernel/debug/page_tables/kernel
0xffffffff81000000-0xffffffff82400000 20M ro PSE x pmd
root@ ~# echo ONE_KPROBE >> /sys/kernel/debug/tracing/kprobe_events
root@ ~# echo 1 > /sys/kernel/debug/tracing/events/kprobes/enable
root@ ~# grep ffff81000000- /sys/kernel/debug/page_tables/kernel
0xffffffff81000000-0xffffffff82400000 20M ro x pte
To fix this issue, introduce CPA_FLIP_TEXT_RW to bypass "Text RO" check
in static_protections().
Two helper functions set_text_rw() and set_text_ro() are added to flip
_PAGE_RW bit for kernel text.
[1] commit 585948f4f695 ("x86/mm/cpa: Avoid the 4k pages check completely")
Fixes: 585948f4f695 ("x86/mm/cpa: Avoid the 4k pages check completely")
Cc: stable(a)vger.kernel.org # v4.20+
Cc: Thomas Gleixner <tglx(a)linutronix.de>
Cc: Dave Hansen <dave.hansen(a)intel.com>
Cc: Peter Zijlstra <peterz(a)infradead.org>
Signed-off-by: Song Liu <songliubraving(a)fb.com>
---
arch/x86/mm/init_64.c | 4 ++--
arch/x86/mm/mm_internal.h | 4 ++++
arch/x86/mm/pageattr.c | 34 +++++++++++++++++++++++++---------
3 files changed, 31 insertions(+), 11 deletions(-)
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index a6b5c653727b..5745fdcc429e 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -1276,7 +1276,7 @@ void set_kernel_text_rw(void)
* mapping will always be RO. Refer to the comment in
* static_protections() in pageattr.c
*/
- set_memory_rw(start, (end - start) >> PAGE_SHIFT);
+ set_text_rw(start, (end - start) >> PAGE_SHIFT);
}
void set_kernel_text_ro(void)
@@ -1293,7 +1293,7 @@ void set_kernel_text_ro(void)
/*
* Set the kernel identity mapping for text RO.
*/
- set_memory_ro(start, (end - start) >> PAGE_SHIFT);
+ set_text_ro(start, (end - start) >> PAGE_SHIFT);
}
void mark_rodata_ro(void)
diff --git a/arch/x86/mm/mm_internal.h b/arch/x86/mm/mm_internal.h
index eeae142062ed..65b84b471770 100644
--- a/arch/x86/mm/mm_internal.h
+++ b/arch/x86/mm/mm_internal.h
@@ -24,4 +24,8 @@ void update_cache_mode_entry(unsigned entry, enum page_cache_mode cache);
extern unsigned long tlb_single_page_flush_ceiling;
+int set_text_rw(unsigned long addr, int numpages);
+
+int set_text_ro(unsigned long addr, int numpages);
+
#endif /* __X86_MM_INTERNAL_H */
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 6a9a77a403c9..44a885df776d 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -66,6 +66,7 @@ static DEFINE_SPINLOCK(cpa_lock);
#define CPA_ARRAY 2
#define CPA_PAGES_ARRAY 4
#define CPA_NO_CHECK_ALIAS 8 /* Do not search for aliases */
+#define CPA_FLIP_TEXT_RW 0x10 /* allow flip _PAGE_RW for kernel text */
#ifdef CONFIG_PROC_FS
static unsigned long direct_pages_count[PG_LEVEL_NUM];
@@ -516,7 +517,7 @@ static inline void check_conflict(int warnlvl, pgprot_t prot, pgprotval_t val,
*/
static inline pgprot_t static_protections(pgprot_t prot, unsigned long start,
unsigned long pfn, unsigned long npg,
- int warnlvl)
+ int warnlvl, unsigned int cpa_flags)
{
pgprotval_t forbidden, res;
unsigned long end;
@@ -535,9 +536,11 @@ static inline pgprot_t static_protections(pgprot_t prot, unsigned long start,
check_conflict(warnlvl, prot, res, start, end, pfn, "Text NX");
forbidden = res;
- res = protect_kernel_text_ro(start, end);
- check_conflict(warnlvl, prot, res, start, end, pfn, "Text RO");
- forbidden |= res;
+ if (!(cpa_flags & CPA_FLIP_TEXT_RW)) {
+ res = protect_kernel_text_ro(start, end);
+ check_conflict(warnlvl, prot, res, start, end, pfn, "Text RO");
+ forbidden |= res;
+ }
/* Check the PFN directly */
res = protect_pci_bios(pfn, pfn + npg - 1);
@@ -819,7 +822,7 @@ static int __should_split_large_page(pte_t *kpte, unsigned long address,
* extra conditional required here.
*/
chk_prot = static_protections(old_prot, lpaddr, old_pfn, numpages,
- CPA_CONFLICT);
+ CPA_CONFLICT, cpa->flags);
if (WARN_ON_ONCE(pgprot_val(chk_prot) != pgprot_val(old_prot))) {
/*
@@ -855,7 +858,7 @@ static int __should_split_large_page(pte_t *kpte, unsigned long address,
* protection requirement in the large page.
*/
new_prot = static_protections(req_prot, lpaddr, old_pfn, numpages,
- CPA_DETECT);
+ CPA_DETECT, cpa->flags);
/*
* If there is a conflict, split the large page.
@@ -906,7 +909,7 @@ static void split_set_pte(struct cpa_data *cpa, pte_t *pte, unsigned long pfn,
if (!cpa->force_static_prot)
goto set;
- prot = static_protections(ref_prot, address, pfn, npg, CPA_PROTECT);
+ prot = static_protections(ref_prot, address, pfn, npg, CPA_PROTECT, 0);
if (pgprot_val(prot) == pgprot_val(ref_prot))
goto set;
@@ -1504,7 +1507,7 @@ static int __change_page_attr(struct cpa_data *cpa, int primary)
cpa_inc_4k_install();
new_prot = static_protections(new_prot, address, pfn, 1,
- CPA_PROTECT);
+ CPA_PROTECT, 0);
new_prot = pgprot_clear_protnone_bits(new_prot);
@@ -1707,7 +1710,7 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages,
cpa.curpage = 0;
cpa.force_split = force_split;
- if (in_flag & (CPA_ARRAY | CPA_PAGES_ARRAY))
+ if (in_flag & (CPA_ARRAY | CPA_PAGES_ARRAY | CPA_FLIP_TEXT_RW))
cpa.flags |= in_flag;
/* No alias checking for _NX bit modifications */
@@ -1983,11 +1986,24 @@ int set_memory_ro(unsigned long addr, int numpages)
return change_page_attr_clear(&addr, numpages, __pgprot(_PAGE_RW), 0);
}
+int set_text_ro(unsigned long addr, int numpages)
+{
+ return change_page_attr_set_clr(&addr, numpages, __pgprot(0),
+ __pgprot(_PAGE_RW), 0, CPA_FLIP_TEXT_RW,
+ NULL);
+}
+
int set_memory_rw(unsigned long addr, int numpages)
{
return change_page_attr_set(&addr, numpages, __pgprot(_PAGE_RW), 0);
}
+int set_text_rw(unsigned long addr, int numpages)
+{
+ return change_page_attr_set_clr(&addr, numpages, __pgprot(_PAGE_RW),
+ __pgprot(0), 0, CPA_FLIP_TEXT_RW, NULL);
+}
+
int set_memory_np(unsigned long addr, int numpages)
{
return change_page_attr_clear(&addr, numpages, __pgprot(_PAGE_PRESENT), 0);
--
2.17.1
6 years, 1 month
- 4
- 11
[PATCH 0/6] xfs: stable fixes for v4.19.y - circa v4.19.60
by Luis Chamberlain
Sasha,
you merged my last set of XFS fixes. I asked for one patch to not be
merged yet as one issue was not yet properly fixed. After some further
review I have identified commits which do fix the kernel crash reported
on kz#204223 [0] with generic/388, this patch set applies on top of the
last one I sent you.
These commits do quite a bit of code refactoring, and the actual fix
lies hidden in the last commit by Darrick. Due to the amount of changes
trying to extract the fix is riskier than just carring the code
refactoring. If we're OK with the code refactor for stable, its my
recommendation we keep the changes to match more with upstream and
benefit from other fixes. The code refactoring was merged on v4.20 and
Darrick's fix is the only fix upstream since the code was merged.
If others disagree with this approach please speak up.
I've run a full set of fstests against the following sections 12 times and
have found no regressions against the baseline:
xfs
xfs_logdev
xfs_nocrc_512
xfs_nocrc
xfs_realtimedev
xfs_reflink_1024
xfs_reflink_dev
Review from others is appreciated.
[0] https://bugzilla.kernel.org/show_bug.cgi?id=204223
Allison Henderson (4):
xfs: Move fs/xfs/xfs_attr.h to fs/xfs/libxfs/xfs_attr.h
xfs: Add helper function xfs_attr_try_sf_addname
xfs: Add attibute set and helper functions
xfs: Add attibute remove and helper functions
Brian Foster (1):
xfs: don't trip over uninitialized buffer on extent read of corrupted
inode
Darrick J. Wong (1):
xfs: always rejoin held resources during defer roll
fs/xfs/libxfs/xfs_attr.c | 231 ++++++++++++++++++---------------
fs/xfs/{ => libxfs}/xfs_attr.h | 2 +
fs/xfs/libxfs/xfs_bmap.c | 54 +++++---
fs/xfs/libxfs/xfs_bmap.h | 1 +
fs/xfs/libxfs/xfs_defer.c | 14 +-
fs/xfs/xfs_dquot.c | 17 +--
6 files changed, 183 insertions(+), 136 deletions(-)
rename fs/xfs/{ => libxfs}/xfs_attr.h (98%)
--
2.18.0
6 years, 1 month
- 2
- 9
[tip: x86/urgent] x86/apic: Include the LDR when clearing out APIC registers
by tip-bot2 for Bandan Das
The following commit has been merged into the x86/urgent branch of tip:
Commit-ID: 558682b5291937a70748d36fd9ba757fb25b99ae
Gitweb: https://git.kernel.org/tip/558682b5291937a70748d36fd9ba757fb25b99ae
Author: Bandan Das <bsd(a)redhat.com>
AuthorDate: Mon, 26 Aug 2019 06:15:13 -04:00
Committer: Thomas Gleixner <tglx(a)linutronix.de>
CommitterDate: Mon, 26 Aug 2019 20:00:57 +02:00
x86/apic: Include the LDR when clearing out APIC registers
Although APIC initialization will typically clear out the LDR before
setting it, the APIC cleanup code should reset the LDR.
This was discovered with a 32-bit KVM guest jumping into a kdump
kernel. The stale bits in the LDR triggered a bug in the KVM APIC
implementation which caused the destination mapping for VCPUs to be
corrupted.
Note that this isn't intended to paper over the KVM APIC bug. The kernel
has to clear the LDR when resetting the APIC registers except when X2APIC
is enabled.
This lacks a Fixes tag because missing to clear LDR goes way back into pre
git history.
[ tglx: Made x2apic_enabled a function call as required ]
Signed-off-by: Bandan Das <bsd(a)redhat.com>
Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de>
Cc: stable(a)vger.kernel.org
Link: https://lkml.kernel.org/r/20190826101513.5080-3-bsd@redhat.com
---
arch/x86/kernel/apic/apic.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index aa5495d..dba2828 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -1179,6 +1179,10 @@ void clear_local_APIC(void)
apic_write(APIC_LVT0, v | APIC_LVT_MASKED);
v = apic_read(APIC_LVT1);
apic_write(APIC_LVT1, v | APIC_LVT_MASKED);
+ if (!x2apic_enabled()) {
+ v = apic_read(APIC_LDR) & ~APIC_LDR_MASK;
+ apic_write(APIC_LDR, v);
+ }
if (maxlvt >= 4) {
v = apic_read(APIC_LVTPC);
apic_write(APIC_LVTPC, v | APIC_LVT_MASKED);
6 years, 1 month
- 1
- 0
[tip: x86/urgent] x86/apic: Do not initialize LDR and DFR for bigsmp
by tip-bot2 for Bandan Das
The following commit has been merged into the x86/urgent branch of tip:
Commit-ID: bae3a8d3308ee69a7dbdf145911b18dfda8ade0d
Gitweb: https://git.kernel.org/tip/bae3a8d3308ee69a7dbdf145911b18dfda8ade0d
Author: Bandan Das <bsd(a)redhat.com>
AuthorDate: Mon, 26 Aug 2019 06:15:12 -04:00
Committer: Thomas Gleixner <tglx(a)linutronix.de>
CommitterDate: Mon, 26 Aug 2019 20:00:56 +02:00
x86/apic: Do not initialize LDR and DFR for bigsmp
Legacy apic init uses bigsmp for smp systems with 8 and more CPUs. The
bigsmp APIC implementation uses physical destination mode, but it
nevertheless initializes LDR and DFR. The LDR even ends up incorrectly with
multiple bit being set.
This does not cause a functional problem because LDR and DFR are ignored
when physical destination mode is active, but it triggered a problem on a
32-bit KVM guest which jumps into a kdump kernel.
The multiple bits set unearthed a bug in the KVM APIC implementation. The
code which creates the logical destination map for VCPUs ignores the
disabled state of the APIC and ends up overwriting an existing valid entry
and as a result, APIC calibration hangs in the guest during kdump
initialization.
Remove the bogus LDR/DFR initialization.
This is not intended to work around the KVM APIC bug. The LDR/DFR
ininitalization is wrong on its own.
The issue goes back into the pre git history. The fixes tag is the commit
in the bitkeeper import which introduced bigsmp support in 2003.
git://git.kernel.org/pub/scm/linux/kernel/git/tglx/history.git
Fixes: db7b9e9f26b8 ("[PATCH] Clustered APIC setup for >8 CPU systems")
Suggested-by: Thomas Gleixner <tglx(a)linutronix.de>
Signed-off-by: Bandan Das <bsd(a)redhat.com>
Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de>
Cc: stable(a)vger.kernel.org
Link: https://lkml.kernel.org/r/20190826101513.5080-2-bsd@redhat.com
---
arch/x86/kernel/apic/bigsmp_32.c | 24 ++----------------------
1 file changed, 2 insertions(+), 22 deletions(-)
diff --git a/arch/x86/kernel/apic/bigsmp_32.c b/arch/x86/kernel/apic/bigsmp_32.c
index afee386..caedd8d 100644
--- a/arch/x86/kernel/apic/bigsmp_32.c
+++ b/arch/x86/kernel/apic/bigsmp_32.c
@@ -38,32 +38,12 @@ static int bigsmp_early_logical_apicid(int cpu)
return early_per_cpu(x86_cpu_to_apicid, cpu);
}
-static inline unsigned long calculate_ldr(int cpu)
-{
- unsigned long val, id;
-
- val = apic_read(APIC_LDR) & ~APIC_LDR_MASK;
- id = per_cpu(x86_bios_cpu_apicid, cpu);
- val |= SET_APIC_LOGICAL_ID(id);
-
- return val;
-}
-
/*
- * Set up the logical destination ID.
- *
- * Intel recommends to set DFR, LDR and TPR before enabling
- * an APIC. See e.g. "AP-388 82489DX User's Manual" (Intel
- * document number 292116). So here it goes...
+ * bigsmp enables physical destination mode
+ * and doesn't use LDR and DFR
*/
static void bigsmp_init_apic_ldr(void)
{
- unsigned long val;
- int cpu = smp_processor_id();
-
- apic_write(APIC_DFR, APIC_DFR_FLAT);
- val = calculate_ldr(cpu);
- apic_write(APIC_LDR, val);
}
static void bigsmp_setup_apic_routing(void)
6 years, 1 month
- 1
- 0
[PATCH] mm/migrate: initialize pud_entry in migrate_vma()
by Ralph Campbell
When CONFIG_MIGRATE_VMA_HELPER is enabled, migrate_vma() calls
migrate_vma_collect() which initializes a struct mm_walk but
didn't initialize mm_walk.pud_entry. (Found by code inspection)
Use a C structure initialization to make sure it is set to NULL.
Fixes: 8763cb45ab967 ("mm/migrate: new memory migration helper for use with
device memory")
Cc: stable(a)vger.kernel.org
Signed-off-by: Ralph Campbell <rcampbell(a)nvidia.com>
Cc: "Jérôme Glisse" <jglisse(a)redhat.com>
Cc: Andrew Morton <akpm(a)linux-foundation.org>
---
mm/migrate.c | 17 +++++++----------
1 file changed, 7 insertions(+), 10 deletions(-)
diff --git a/mm/migrate.c b/mm/migrate.c
index 515718392b24..a42858d8e00b 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -2340,16 +2340,13 @@ static int migrate_vma_collect_pmd(pmd_t *pmdp,
static void migrate_vma_collect(struct migrate_vma *migrate)
{
struct mmu_notifier_range range;
- struct mm_walk mm_walk;
-
- mm_walk.pmd_entry = migrate_vma_collect_pmd;
- mm_walk.pte_entry = NULL;
- mm_walk.pte_hole = migrate_vma_collect_hole;
- mm_walk.hugetlb_entry = NULL;
- mm_walk.test_walk = NULL;
- mm_walk.vma = migrate->vma;
- mm_walk.mm = migrate->vma->vm_mm;
- mm_walk.private = migrate;
+ struct mm_walk mm_walk = {
+ .pmd_entry = migrate_vma_collect_pmd,
+ .pte_hole = migrate_vma_collect_hole,
+ .vma = migrate->vma,
+ .mm = migrate->vma->vm_mm,
+ .private = migrate,
+ };
mmu_notifier_range_init(&range, MMU_NOTIFY_CLEAR, 0, NULL, mm_walk.mm,
migrate->start,
--
2.20.1
6 years, 1 month
- 3
- 3
[PATCH 4.4.y] cgroup: Disable IRQs while holding css_set_lock
by Zubin Mithra
From: Daniel Bristot de Oliveira <bristot(a)redhat.com>
commit 82d6489d0fed2ec8a8c48c19e8d8a04ac8e5bb26 upstream.
While testing the deadline scheduler + cgroup setup I hit this
warning.
[ 132.612935] ------------[ cut here ]------------
[ 132.612951] WARNING: CPU: 5 PID: 0 at kernel/softirq.c:150 __local_bh_enable_ip+0x6b/0x80
[ 132.612952] Modules linked in: (a ton of modules...)
[ 132.612981] CPU: 5 PID: 0 Comm: swapper/5 Not tainted 4.7.0-rc2 #2
[ 132.612981] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.8.2-20150714_191134- 04/01/2014
[ 132.612982] 0000000000000086 45c8bb5effdd088b ffff88013fd43da0 ffffffff813d229e
[ 132.612984] 0000000000000000 0000000000000000 ffff88013fd43de0 ffffffff810a652b
[ 132.612985] 00000096811387b5 0000000000000200 ffff8800bab29d80 ffff880034c54c00
[ 132.612986] Call Trace:
[ 132.612987] <IRQ> [<ffffffff813d229e>] dump_stack+0x63/0x85
[ 132.612994] [<ffffffff810a652b>] __warn+0xcb/0xf0
[ 132.612997] [<ffffffff810e76a0>] ? push_dl_task.part.32+0x170/0x170
[ 132.612999] [<ffffffff810a665d>] warn_slowpath_null+0x1d/0x20
[ 132.613000] [<ffffffff810aba5b>] __local_bh_enable_ip+0x6b/0x80
[ 132.613008] [<ffffffff817d6c8a>] _raw_write_unlock_bh+0x1a/0x20
[ 132.613010] [<ffffffff817d6c9e>] _raw_spin_unlock_bh+0xe/0x10
[ 132.613015] [<ffffffff811388ac>] put_css_set+0x5c/0x60
[ 132.613016] [<ffffffff8113dc7f>] cgroup_free+0x7f/0xa0
[ 132.613017] [<ffffffff810a3912>] __put_task_struct+0x42/0x140
[ 132.613018] [<ffffffff810e776a>] dl_task_timer+0xca/0x250
[ 132.613027] [<ffffffff810e76a0>] ? push_dl_task.part.32+0x170/0x170
[ 132.613030] [<ffffffff8111371e>] __hrtimer_run_queues+0xee/0x270
[ 132.613031] [<ffffffff81113ec8>] hrtimer_interrupt+0xa8/0x190
[ 132.613034] [<ffffffff81051a58>] local_apic_timer_interrupt+0x38/0x60
[ 132.613035] [<ffffffff817d9b0d>] smp_apic_timer_interrupt+0x3d/0x50
[ 132.613037] [<ffffffff817d7c5c>] apic_timer_interrupt+0x8c/0xa0
[ 132.613038] <EOI> [<ffffffff81063466>] ? native_safe_halt+0x6/0x10
[ 132.613043] [<ffffffff81037a4e>] default_idle+0x1e/0xd0
[ 132.613044] [<ffffffff810381cf>] arch_cpu_idle+0xf/0x20
[ 132.613046] [<ffffffff810e8fda>] default_idle_call+0x2a/0x40
[ 132.613047] [<ffffffff810e92d7>] cpu_startup_entry+0x2e7/0x340
[ 132.613048] [<ffffffff81050235>] start_secondary+0x155/0x190
[ 132.613049] ---[ end trace f91934d162ce9977 ]---
The warn is the spin_(lock|unlock)_bh(&css_set_lock) in the interrupt
context. Converting the spin_lock_bh to spin_lock_irq(save) to avoid
this problem - and other problems of sharing a spinlock with an
interrupt.
Cc: Tejun Heo <tj(a)kernel.org>
Cc: Li Zefan <lizefan(a)huawei.com>
Cc: Johannes Weiner <hannes(a)cmpxchg.org>
Cc: Juri Lelli <juri.lelli(a)arm.com>
Cc: Steven Rostedt <rostedt(a)goodmis.org>
Cc: cgroups(a)vger.kernel.org
Cc: stable(a)vger.kernel.org # 4.5+
Cc: linux-kernel(a)vger.kernel.org
Reviewed-by: Rik van Riel <riel(a)redhat.com>
Reviewed-by: "Luis Claudio R. Goncalves" <lgoncalv(a)redhat.com>
Signed-off-by: Daniel Bristot de Oliveira <bristot(a)redhat.com>
Acked-by: Zefan Li <lizefan(a)huawei.com>
Signed-off-by: Tejun Heo <tj(a)kernel.org>
Signed-off-by: Zubin Mithra <zsm(a)chromium.org>
---
Note:
* Syzkaller triggered a warning in __local_bh_enable_ip with the
following stacktrace when fuzzing a 4.4 kernel.
Call Trace:
[<ffffffff81cb25b1>] __dump_stack lib/dump_stack.c:15 [inline]
[<ffffffff81cb25b1>] dump_stack+0xc1/0x120 lib/dump_stack.c:51
[<ffffffff813e220d>] panic+0x1a2/0x364 kernel/panic.c:116
[<ffffffff813e2435>] __warn.cold+0x20/0x45 kernel/panic.c:470
[<ffffffff813e2498>] warn_slowpath_null+0x3e/0x44 kernel/panic.c:514
[<ffffffff81117276>] __local_bh_enable_ip+0x96/0xd0 kernel/softirq.c:150
[<ffffffff82a3a7c6>] __raw_spin_unlock_bh include/linux/spinlock_api_smp.h:178 [inline]
[<ffffffff82a3a7c6>] _raw_spin_unlock_bh+0x36/0x40 kernel/locking/spinlock.c:207
[<ffffffff812bb9bb>] spin_unlock_bh include/linux/spinlock.h:352 [inline]
[<ffffffff812bb9bb>] put_css_set kernel/cgroup.c:808 [inline]
[<ffffffff812bb9bb>] put_css_set+0x8b/0xb0 kernel/cgroup.c:796
[<ffffffff812ca55c>] cgroup_free+0xfc/0x1e0 kernel/cgroup.c:5812
[<ffffffff8110025d>] __put_task_struct+0xbd/0x3c0 kernel/fork.c:258
[<ffffffff8126605a>] put_task_struct include/linux/sched.h:2158 [inline]
[<ffffffff8126605a>] posix_cpu_timer_del+0x1ba/0x2a0 kernel/time/posix-cpu-timers.c:418
[<ffffffff812647f1>] timer_delete_hook kernel/time/posix-timers.c:953 [inline]
[<ffffffff812647f1>] itimer_delete kernel/time/posix-timers.c:996 [inline]
[<ffffffff812647f1>] exit_itimers+0x121/0x280 kernel/time/posix-timers.c:1021
[<ffffffff81112df4>] do_exit+0xcf4/0x2960 kernel/exit.c:738
[<ffffffff81114be6>] do_group_exit+0x116/0x330 kernel/exit.c:893
[<ffffffff8113709b>] get_signal+0x33b/0x1a50 kernel/signal.c:2380
[<ffffffff8100b2b2>] do_signal+0x92/0x17c0 arch/x86/kernel/signal.c:737
[<ffffffff810028b0>] exit_to_usermode_loop+0xc0/0x150 arch/x86/entry/common.c:242
[<ffffffff81005300>] prepare_exit_to_usermode arch/x86/entry/common.c:276 [inline]
[<ffffffff81005300>] syscall_return_slowpath+0x1c0/0x1f0 arch/x86/entry/common.c:345
[<ffffffff82a3b3f9>] int_ret_from_sys_call+0x25/0xa3
* This patch resolves conflicts related to the following changes that
are not present in linux-4.4.y.
4f41fc59620f ("cgroup, kernfs: make mountinfo show properly scoped path for cgroup namespaces")
ed82571b1a14 ("cgroup: mount cgroupns-root when inside non-init cgroupns")
a79a908fd2b0 ("cgroup: introduce cgroup namespaces")
16af43964545 ("cgroup: implement cgroup_get_from_path() and expose cgroup_put()")
* This commit is present in linux-4.9.y.
* Tests run: Chrome OS tryjobs, Syzkaller reproducer
kernel/cgroup.c | 123 +++++++++++++++++++++++++-----------------------
1 file changed, 64 insertions(+), 59 deletions(-)
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 5299618d6308..f1842b23686b 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -784,6 +784,8 @@ static void put_css_set_locked(struct css_set *cset)
static void put_css_set(struct css_set *cset)
{
+ unsigned long flags;
+
/*
* Ensure that the refcount doesn't hit zero while any readers
* can see it. Similar to atomic_dec_and_lock(), but for an
@@ -792,9 +794,9 @@ static void put_css_set(struct css_set *cset)
if (atomic_add_unless(&cset->refcount, -1, 1))
return;
- spin_lock_bh(&css_set_lock);
+ spin_lock_irqsave(&css_set_lock, flags);
put_css_set_locked(cset);
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irqrestore(&css_set_lock, flags);
}
/*
@@ -1017,11 +1019,11 @@ static struct css_set *find_css_set(struct css_set *old_cset,
/* First see if we already have a cgroup group that matches
* the desired set */
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
cset = find_existing_css_set(old_cset, cgrp, template);
if (cset)
get_css_set(cset);
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
if (cset)
return cset;
@@ -1049,7 +1051,7 @@ static struct css_set *find_css_set(struct css_set *old_cset,
* find_existing_css_set() */
memcpy(cset->subsys, template, sizeof(cset->subsys));
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
/* Add reference counts and links from the new css_set. */
list_for_each_entry(link, &old_cset->cgrp_links, cgrp_link) {
struct cgroup *c = link->cgrp;
@@ -1075,7 +1077,7 @@ static struct css_set *find_css_set(struct css_set *old_cset,
css_get(css);
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
return cset;
}
@@ -1139,7 +1141,7 @@ static void cgroup_destroy_root(struct cgroup_root *root)
* Release all the links from cset_links to this hierarchy's
* root cgroup
*/
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
list_for_each_entry_safe(link, tmp_link, &cgrp->cset_links, cset_link) {
list_del(&link->cset_link);
@@ -1147,7 +1149,7 @@ static void cgroup_destroy_root(struct cgroup_root *root)
kfree(link);
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
if (!list_empty(&root->root_list)) {
list_del(&root->root_list);
@@ -1551,11 +1553,11 @@ static int rebind_subsystems(struct cgroup_root *dst_root,
ss->root = dst_root;
css->cgroup = dcgrp;
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
hash_for_each(css_set_table, i, cset, hlist)
list_move_tail(&cset->e_cset_node[ss->id],
&dcgrp->e_csets[ss->id]);
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
src_root->subsys_mask &= ~(1 << ssid);
scgrp->subtree_control &= ~(1 << ssid);
@@ -1832,7 +1834,7 @@ static void cgroup_enable_task_cg_lists(void)
{
struct task_struct *p, *g;
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
if (use_task_css_set_links)
goto out_unlock;
@@ -1857,8 +1859,12 @@ static void cgroup_enable_task_cg_lists(void)
* entry won't be deleted though the process has exited.
* Do it while holding siglock so that we don't end up
* racing against cgroup_exit().
+ *
+ * Interrupts were already disabled while acquiring
+ * the css_set_lock, so we do not need to disable it
+ * again when acquiring the sighand->siglock here.
*/
- spin_lock_irq(&p->sighand->siglock);
+ spin_lock(&p->sighand->siglock);
if (!(p->flags & PF_EXITING)) {
struct css_set *cset = task_css_set(p);
@@ -1867,11 +1873,11 @@ static void cgroup_enable_task_cg_lists(void)
list_add_tail(&p->cg_list, &cset->tasks);
get_css_set(cset);
}
- spin_unlock_irq(&p->sighand->siglock);
+ spin_unlock(&p->sighand->siglock);
} while_each_thread(g, p);
read_unlock(&tasklist_lock);
out_unlock:
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
}
static void init_cgroup_housekeeping(struct cgroup *cgrp)
@@ -1976,13 +1982,13 @@ static int cgroup_setup_root(struct cgroup_root *root, unsigned long ss_mask)
* Link the root cgroup in this hierarchy into all the css_set
* objects.
*/
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
hash_for_each(css_set_table, i, cset, hlist) {
link_css_set(&tmp_links, cset, root_cgrp);
if (css_set_populated(cset))
cgroup_update_populated(root_cgrp, true);
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
BUG_ON(!list_empty(&root_cgrp->self.children));
BUG_ON(atomic_read(&root->nr_cgrps) != 1);
@@ -2149,7 +2155,6 @@ out_free:
if (ret)
return ERR_PTR(ret);
-
dentry = kernfs_mount(fs_type, flags, root->kf_root,
CGROUP_SUPER_MAGIC, &new_sb);
if (IS_ERR(dentry) || !new_sb)
@@ -2215,7 +2220,7 @@ char *task_cgroup_path(struct task_struct *task, char *buf, size_t buflen)
char *path = NULL;
mutex_lock(&cgroup_mutex);
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
root = idr_get_next(&cgroup_hierarchy_idr, &hierarchy_id);
@@ -2228,7 +2233,7 @@ char *task_cgroup_path(struct task_struct *task, char *buf, size_t buflen)
path = buf;
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
mutex_unlock(&cgroup_mutex);
return path;
}
@@ -2403,7 +2408,7 @@ static int cgroup_taskset_migrate(struct cgroup_taskset *tset,
* the new cgroup. There are no failure cases after here, so this
* is the commit point.
*/
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
list_for_each_entry(cset, &tset->src_csets, mg_node) {
list_for_each_entry_safe(task, tmp_task, &cset->mg_tasks, cg_list) {
struct css_set *from_cset = task_css_set(task);
@@ -2414,7 +2419,7 @@ static int cgroup_taskset_migrate(struct cgroup_taskset *tset,
put_css_set_locked(from_cset);
}
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
/*
* Migration is committed, all target tasks are now on dst_csets.
@@ -2443,13 +2448,13 @@ out_cancel_attach:
}
}
out_release_tset:
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
list_splice_init(&tset->dst_csets, &tset->src_csets);
list_for_each_entry_safe(cset, tmp_cset, &tset->src_csets, mg_node) {
list_splice_tail_init(&cset->mg_tasks, &cset->tasks);
list_del_init(&cset->mg_node);
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
return ret;
}
@@ -2466,14 +2471,14 @@ static void cgroup_migrate_finish(struct list_head *preloaded_csets)
lockdep_assert_held(&cgroup_mutex);
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
list_for_each_entry_safe(cset, tmp_cset, preloaded_csets, mg_preload_node) {
cset->mg_src_cgrp = NULL;
cset->mg_dst_cset = NULL;
list_del_init(&cset->mg_preload_node);
put_css_set_locked(cset);
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
}
/**
@@ -2623,7 +2628,7 @@ static int cgroup_migrate(struct task_struct *leader, bool threadgroup,
* already PF_EXITING could be freed from underneath us unless we
* take an rcu_read_lock.
*/
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
rcu_read_lock();
task = leader;
do {
@@ -2632,7 +2637,7 @@ static int cgroup_migrate(struct task_struct *leader, bool threadgroup,
break;
} while_each_thread(leader, task);
rcu_read_unlock();
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
return cgroup_taskset_migrate(&tset, cgrp);
}
@@ -2653,7 +2658,7 @@ static int cgroup_attach_task(struct cgroup *dst_cgrp,
int ret;
/* look up all src csets */
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
rcu_read_lock();
task = leader;
do {
@@ -2663,7 +2668,7 @@ static int cgroup_attach_task(struct cgroup *dst_cgrp,
break;
} while_each_thread(leader, task);
rcu_read_unlock();
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
/* prepare dst csets and commit */
ret = cgroup_migrate_prepare_dst(dst_cgrp, &preloaded_csets);
@@ -2696,9 +2701,9 @@ static int cgroup_procs_write_permission(struct task_struct *task,
struct cgroup *cgrp;
struct inode *inode;
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
cgrp = task_cgroup_from_root(task, &cgrp_dfl_root);
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
while (!cgroup_is_descendant(dst_cgrp, cgrp))
cgrp = cgroup_parent(cgrp);
@@ -2800,9 +2805,9 @@ int cgroup_attach_task_all(struct task_struct *from, struct task_struct *tsk)
if (root == &cgrp_dfl_root)
continue;
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
from_cgrp = task_cgroup_from_root(from, root);
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
retval = cgroup_attach_task(from_cgrp, tsk, false);
if (retval)
@@ -2927,7 +2932,7 @@ static int cgroup_update_dfl_csses(struct cgroup *cgrp)
percpu_down_write(&cgroup_threadgroup_rwsem);
/* look up all csses currently attached to @cgrp's subtree */
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
css_for_each_descendant_pre(css, cgroup_css(cgrp, NULL)) {
struct cgrp_cset_link *link;
@@ -2939,14 +2944,14 @@ static int cgroup_update_dfl_csses(struct cgroup *cgrp)
cgroup_migrate_add_src(link->cset, cgrp,
&preloaded_csets);
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
/* NULL dst indicates self on default hierarchy */
ret = cgroup_migrate_prepare_dst(NULL, &preloaded_csets);
if (ret)
goto out_finish;
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
list_for_each_entry(src_cset, &preloaded_csets, mg_preload_node) {
struct task_struct *task, *ntask;
@@ -2958,7 +2963,7 @@ static int cgroup_update_dfl_csses(struct cgroup *cgrp)
list_for_each_entry_safe(task, ntask, &src_cset->tasks, cg_list)
cgroup_taskset_add(task, &tset);
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
ret = cgroup_taskset_migrate(&tset, cgrp);
out_finish:
@@ -3641,10 +3646,10 @@ static int cgroup_task_count(const struct cgroup *cgrp)
int count = 0;
struct cgrp_cset_link *link;
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
list_for_each_entry(link, &cgrp->cset_links, cset_link)
count += atomic_read(&link->cset->refcount);
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
return count;
}
@@ -3982,7 +3987,7 @@ void css_task_iter_start(struct cgroup_subsys_state *css,
memset(it, 0, sizeof(*it));
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
it->ss = css->ss;
@@ -3995,7 +4000,7 @@ void css_task_iter_start(struct cgroup_subsys_state *css,
css_task_iter_advance_css_set(it);
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
}
/**
@@ -4013,7 +4018,7 @@ struct task_struct *css_task_iter_next(struct css_task_iter *it)
it->cur_task = NULL;
}
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
if (it->task_pos) {
it->cur_task = list_entry(it->task_pos, struct task_struct,
@@ -4022,7 +4027,7 @@ struct task_struct *css_task_iter_next(struct css_task_iter *it)
css_task_iter_advance(it);
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
return it->cur_task;
}
@@ -4036,10 +4041,10 @@ struct task_struct *css_task_iter_next(struct css_task_iter *it)
void css_task_iter_end(struct css_task_iter *it)
{
if (it->cur_cset) {
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
list_del(&it->iters_node);
put_css_set_locked(it->cur_cset);
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
}
if (it->cur_task)
@@ -4068,10 +4073,10 @@ int cgroup_transfer_tasks(struct cgroup *to, struct cgroup *from)
mutex_lock(&cgroup_mutex);
/* all tasks in @from are being moved, all csets are source */
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
list_for_each_entry(link, &from->cset_links, cset_link)
cgroup_migrate_add_src(link->cset, to, &preloaded_csets);
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
ret = cgroup_migrate_prepare_dst(to, &preloaded_csets);
if (ret)
@@ -5180,10 +5185,10 @@ static int cgroup_destroy_locked(struct cgroup *cgrp)
*/
cgrp->self.flags &= ~CSS_ONLINE;
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
list_for_each_entry(link, &cgrp->cset_links, cset_link)
link->cset->dead = true;
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
/* initiate massacre of all css's */
for_each_css(css, ssid, cgrp)
@@ -5436,7 +5441,7 @@ int proc_cgroup_show(struct seq_file *m, struct pid_namespace *ns,
goto out;
mutex_lock(&cgroup_mutex);
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
for_each_root(root) {
struct cgroup_subsys *ss;
@@ -5488,7 +5493,7 @@ int proc_cgroup_show(struct seq_file *m, struct pid_namespace *ns,
retval = 0;
out_unlock:
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
mutex_unlock(&cgroup_mutex);
kfree(buf);
out:
@@ -5649,13 +5654,13 @@ void cgroup_post_fork(struct task_struct *child,
if (use_task_css_set_links) {
struct css_set *cset;
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
cset = task_css_set(current);
if (list_empty(&child->cg_list)) {
get_css_set(cset);
css_set_move_task(child, NULL, cset, false);
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
}
/*
@@ -5699,9 +5704,9 @@ void cgroup_exit(struct task_struct *tsk)
cset = task_css_set(tsk);
if (!list_empty(&tsk->cg_list)) {
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
css_set_move_task(tsk, cset, NULL, false);
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
} else {
get_css_set(cset);
}
@@ -5914,7 +5919,7 @@ static int current_css_set_cg_links_read(struct seq_file *seq, void *v)
if (!name_buf)
return -ENOMEM;
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
rcu_read_lock();
cset = rcu_dereference(current->cgroups);
list_for_each_entry(link, &cset->cgrp_links, cgrp_link) {
@@ -5925,7 +5930,7 @@ static int current_css_set_cg_links_read(struct seq_file *seq, void *v)
c->root->hierarchy_id, name_buf);
}
rcu_read_unlock();
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
kfree(name_buf);
return 0;
}
@@ -5936,7 +5941,7 @@ static int cgroup_css_links_read(struct seq_file *seq, void *v)
struct cgroup_subsys_state *css = seq_css(seq);
struct cgrp_cset_link *link;
- spin_lock_bh(&css_set_lock);
+ spin_lock_irq(&css_set_lock);
list_for_each_entry(link, &css->cgroup->cset_links, cset_link) {
struct css_set *cset = link->cset;
struct task_struct *task;
@@ -5959,7 +5964,7 @@ static int cgroup_css_links_read(struct seq_file *seq, void *v)
overflow:
seq_puts(seq, " ...\n");
}
- spin_unlock_bh(&css_set_lock);
+ spin_unlock_irq(&css_set_lock);
return 0;
}
--
2.23.0.187.g17f5b7556c-goog
6 years, 1 month
- 2
- 2
[PATCH] IB/hfi1: Drop stale TID RDMA packets
by Mike Marciniszyn
From: Kaike Wan <kaike.wan(a)intel.com>
Upstream commit d58c1834bf0d218a0bc00f8fb44874551b21da84.
In a congested fabric with adaptive routing enabled, traces show that
the sender could receive stale TID RDMA NAK packets that contain newer
KDETH PSNs and older Verbs PSNs. If not dropped, these packets could
cause the incorrect rewinding of the software flows and the incorrect
completion of TID RDMA WRITE requests, and eventually leading to memory
corruption and kernel crash.
The current code drops stale TID RDMA ACK/NAK packets solely based
on KDETH PSNs, which may lead to erroneous processing. This patch
fixes the issue by also checking the Verbs PSN. Addition checks are
added before rewinding the TID RDMA WRITE DATA packets.
[ported to 5.2 from upstream accounting for fspsn replacing flpsn.]
Fixes: 9e93e967f7b4 ("IB/hfi1: Add a function to receive TID RDMA ACK packet")
Cc: <stable(a)vger.kernel.org>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn(a)intel.com>
Signed-off-by: Kaike Wan <kaike.wan(a)intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro(a)intel.com>
Signed-off-by: Doug Ledford <dledford(a)redhat.com>
---
0 files changed
diff --git a/drivers/infiniband/hw/hfi1/tid_rdma.c b/drivers/infiniband/hw/hfi1/tid_rdma.c
index fe7e709..8fcad80 100644
--- a/drivers/infiniband/hw/hfi1/tid_rdma.c
+++ b/drivers/infiniband/hw/hfi1/tid_rdma.c
@@ -4511,7 +4511,7 @@ void hfi1_rc_rcv_tid_rdma_ack(struct hfi1_packet *packet)
struct rvt_swqe *wqe;
struct tid_rdma_request *req;
struct tid_rdma_flow *flow;
- u32 aeth, psn, req_psn, ack_psn, fspsn, resync_psn, ack_kpsn;
+ u32 aeth, psn, req_psn, ack_psn, flpsn, resync_psn, ack_kpsn;
unsigned long flags;
u16 fidx;
@@ -4540,6 +4540,9 @@ void hfi1_rc_rcv_tid_rdma_ack(struct hfi1_packet *packet)
ack_kpsn--;
}
+ if (unlikely(qp->s_acked == qp->s_tail))
+ goto ack_op_err;
+
wqe = rvt_get_swqe_ptr(qp, qp->s_acked);
if (wqe->wr.opcode != IB_WR_TID_RDMA_WRITE)
@@ -4552,7 +4555,8 @@ void hfi1_rc_rcv_tid_rdma_ack(struct hfi1_packet *packet)
trace_hfi1_tid_flow_rcv_tid_ack(qp, req->acked_tail, flow);
/* Drop stale ACK/NAK */
- if (cmp_psn(psn, full_flow_psn(flow, flow->flow_state.spsn)) < 0)
+ if (cmp_psn(psn, full_flow_psn(flow, flow->flow_state.spsn)) < 0 ||
+ cmp_psn(req_psn, flow->flow_state.resp_ib_psn) < 0)
goto ack_op_err;
while (cmp_psn(ack_kpsn,
@@ -4714,8 +4718,12 @@ void hfi1_rc_rcv_tid_rdma_ack(struct hfi1_packet *packet)
switch ((aeth >> IB_AETH_CREDIT_SHIFT) &
IB_AETH_CREDIT_MASK) {
case 0: /* PSN sequence error */
+ if (!req->flows)
+ break;
flow = &req->flows[req->acked_tail];
- fspsn = full_flow_psn(flow, flow->flow_state.spsn);
+ flpsn = full_flow_psn(flow, flow->flow_state.lpsn);
+ if (cmp_psn(psn, flpsn) > 0)
+ break;
trace_hfi1_tid_flow_rcv_tid_ack(qp, req->acked_tail,
flow);
req->r_ack_psn = mask_psn(be32_to_cpu(ohdr->bth[2]));
6 years, 1 month
- 2
- 1
[PATCH 01/10] drm/i915/dp: Fix dsc bpp calculations.
by Maarten Lankhorst
There was a integer wraparound when mode_clock became too high,
and we didn't correct for the FEC overhead factor when dividing,
also the calculations would break at HBR3.
As a result our calculated bpp was way too high, and the link width
bpp limitation never came into effect.
Print out the resulting bpp calcululations as a sanity check, just
in case we ever have to debug it later on again.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst(a)linux.intel.com>
Fixes: d9218c8f6cf4 ("drm/i915/dp: Add helpers for Compressed BPP and Slice Count for DSC")
Cc: <stable(a)vger.kernel.org> # v5.0+
Cc: Manasi Navare <manasi.d.navare(a)intel.com>
---
drivers/gpu/drm/i915/display/intel_dp.c | 16 +++++++++-------
drivers/gpu/drm/i915/display/intel_dp.h | 4 ++--
2 files changed, 11 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 921ad0a2f7ba..614a25911f07 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -4323,10 +4323,10 @@ intel_dp_get_sink_irq_esi(struct intel_dp *intel_dp, u8 *sink_irq_vector)
DP_DPRX_ESI_LEN;
}
-u16 intel_dp_dsc_get_output_bpp(int link_clock, u8 lane_count,
- int mode_clock, int mode_hdisplay)
+u16 intel_dp_dsc_get_output_bpp(u32 link_clock, u8 lane_count,
+ u32 mode_clock, u32 mode_hdisplay)
{
- u16 bits_per_pixel, max_bpp_small_joiner_ram;
+ u32 bits_per_pixel, max_bpp_small_joiner_ram;
int i;
/*
@@ -4335,13 +4335,14 @@ u16 intel_dp_dsc_get_output_bpp(int link_clock, u8 lane_count,
* FECOverhead = 2.4%, for SST -> TimeSlotsPerMTP is 1,
* for MST -> TimeSlotsPerMTP has to be calculated
*/
- bits_per_pixel = (link_clock * lane_count * 8 *
- DP_DSC_FEC_OVERHEAD_FACTOR) /
- mode_clock;
+ bits_per_pixel = div_u64((u64)link_clock * lane_count * 8 *
+ DP_DSC_FEC_OVERHEAD_FACTOR, 1000ULL * mode_clock);
+ DRM_DEBUG_KMS("Max link bpp: %u\n", bits_per_pixel);
/* Small Joiner Check: output bpp <= joiner RAM (bits) / Horiz. width */
max_bpp_small_joiner_ram = DP_DSC_MAX_SMALL_JOINER_RAM_BUFFER /
mode_hdisplay;
+ DRM_DEBUG_KMS("Max small joiner bpp: %u\n", max_bpp_small_joiner_ram);
/*
* Greatest allowed DSC BPP = MIN (output BPP from avaialble Link BW
@@ -4351,7 +4352,8 @@ u16 intel_dp_dsc_get_output_bpp(int link_clock, u8 lane_count,
/* Error out if the max bpp is less than smallest allowed valid bpp */
if (bits_per_pixel < valid_dsc_bpp[0]) {
- DRM_DEBUG_KMS("Unsupported BPP %d\n", bits_per_pixel);
+ DRM_DEBUG_KMS("Unsupported BPP %u, min %u\n",
+ bits_per_pixel, valid_dsc_bpp[0]);
return 0;
}
diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h
index 657bbb1f5ed0..007d1981a33b 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.h
+++ b/drivers/gpu/drm/i915/display/intel_dp.h
@@ -102,8 +102,8 @@ bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp);
bool intel_dp_source_supports_hbr3(struct intel_dp *intel_dp);
bool
intel_dp_get_link_status(struct intel_dp *intel_dp, u8 *link_status);
-u16 intel_dp_dsc_get_output_bpp(int link_clock, u8 lane_count,
- int mode_clock, int mode_hdisplay);
+u16 intel_dp_dsc_get_output_bpp(u32 link_clock, u8 lane_count,
+ u32 mode_clock, u32 mode_hdisplay);
u8 intel_dp_dsc_get_slice_count(struct intel_dp *intel_dp, int mode_clock,
int mode_hdisplay);
--
2.20.1
6 years, 1 month
- 3
- 4
[PATCH 5.1] iwlwifi: mvm: disable TX-AMSDU on older NICs
by Luca Coelho
From: Johannes Berg <johannes.berg(a)intel.com>
commit cfb21b11b891b08b79be07be57c40a85bb926668 upstream.
On older NICs, we occasionally see issues with A-MSDU support,
where the commands in the FIFO get confused and then we see an
assert EDC because the next command in the FIFO isn't TX.
We've tried to isolate this issue and understand where it comes
from, but haven't found any errors in building the A-MSDU in
software.
At least for now, disable A-MSDU support on older hardware so
that users can use it again without fearing the assert.
This fixes https://bugzilla.kernel.org/show_bug.cgi?id=203315.
Signed-off-by: Johannes Berg <johannes.berg(a)intel.com>
Signed-off-by: Luca Coelho <luciano.coelho(a)intel.com>
---
drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 5caadaef707d..a74079b3e4bb 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -473,7 +473,19 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
ieee80211_hw_set(hw, SUPPORTS_VHT_EXT_NSS_BW);
ieee80211_hw_set(hw, BUFF_MMPDU_TXQ);
ieee80211_hw_set(hw, STA_MMPDU_TXQ);
- ieee80211_hw_set(hw, TX_AMSDU);
+ /*
+ * On older devices, enabling TX A-MSDU occasionally leads to
+ * something getting messed up, the command read from the FIFO
+ * gets out of sync and isn't a TX command, so that we have an
+ * assert EDC.
+ *
+ * It's not clear where the bug is, but since we didn't used to
+ * support A-MSDU until moving the mac80211 iTXQs, just leave it
+ * for older devices. We also don't see this issue on any newer
+ * devices.
+ */
+ if (mvm->cfg->device_family >= IWL_DEVICE_FAMILY_9000)
+ ieee80211_hw_set(hw, TX_AMSDU);
ieee80211_hw_set(hw, TX_FRAG_LIST);
if (iwl_mvm_has_tlc_offload(mvm)) {
--
2.23.0.rc1
6 years, 1 month
- 2
- 1
FAILED: patch "[PATCH] mm, page_owner: handle THP splits correctly" failed to apply to 4.19-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 4.19-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
>From f7da677bc6e72033f0981b9d58b5c5d409fa641e Mon Sep 17 00:00:00 2001
From: Vlastimil Babka <vbabka(a)suse.cz>
Date: Sat, 24 Aug 2019 17:54:59 -0700
Subject: [PATCH] mm, page_owner: handle THP splits correctly
THP splitting path is missing the split_page_owner() call that
split_page() has.
As a result, split THP pages are wrongly reported in the page_owner file
as order-9 pages. Furthermore when the former head page is freed, the
remaining former tail pages are not listed in the page_owner file at
all. This patch fixes that by adding the split_page_owner() call into
__split_huge_page().
Link: http://lkml.kernel.org/r/20190820131828.22684-2-vbabka@suse.cz
Fixes: a9627bc5e34e ("mm/page_owner: introduce split_page_owner and replace manual handling")
Reported-by: Kirill A. Shutemov <kirill(a)shutemov.name>
Signed-off-by: Vlastimil Babka <vbabka(a)suse.cz>
Cc: Michal Hocko <mhocko(a)kernel.org>
Cc: Mel Gorman <mgorman(a)techsingularity.net>
Cc: Matthew Wilcox <willy(a)infradead.org>
Cc: <stable(a)vger.kernel.org>
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org>
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 738065f765ab..de1f15969e27 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -32,6 +32,7 @@
#include <linux/shmem_fs.h>
#include <linux/oom.h>
#include <linux/numa.h>
+#include <linux/page_owner.h>
#include <asm/tlb.h>
#include <asm/pgalloc.h>
@@ -2516,6 +2517,9 @@ static void __split_huge_page(struct page *page, struct list_head *list,
}
ClearPageCompound(head);
+
+ split_page_owner(head, HPAGE_PMD_ORDER);
+
/* See comment in __split_huge_page_tail() */
if (PageAnon(head)) {
/* Additional pin to swap cache */
6 years, 1 month
- 2
- 1
FAILED: patch "[PATCH] mm, page_owner: handle THP splits correctly" failed to apply to 4.14-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 4.14-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
>From f7da677bc6e72033f0981b9d58b5c5d409fa641e Mon Sep 17 00:00:00 2001
From: Vlastimil Babka <vbabka(a)suse.cz>
Date: Sat, 24 Aug 2019 17:54:59 -0700
Subject: [PATCH] mm, page_owner: handle THP splits correctly
THP splitting path is missing the split_page_owner() call that
split_page() has.
As a result, split THP pages are wrongly reported in the page_owner file
as order-9 pages. Furthermore when the former head page is freed, the
remaining former tail pages are not listed in the page_owner file at
all. This patch fixes that by adding the split_page_owner() call into
__split_huge_page().
Link: http://lkml.kernel.org/r/20190820131828.22684-2-vbabka@suse.cz
Fixes: a9627bc5e34e ("mm/page_owner: introduce split_page_owner and replace manual handling")
Reported-by: Kirill A. Shutemov <kirill(a)shutemov.name>
Signed-off-by: Vlastimil Babka <vbabka(a)suse.cz>
Cc: Michal Hocko <mhocko(a)kernel.org>
Cc: Mel Gorman <mgorman(a)techsingularity.net>
Cc: Matthew Wilcox <willy(a)infradead.org>
Cc: <stable(a)vger.kernel.org>
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org>
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 738065f765ab..de1f15969e27 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -32,6 +32,7 @@
#include <linux/shmem_fs.h>
#include <linux/oom.h>
#include <linux/numa.h>
+#include <linux/page_owner.h>
#include <asm/tlb.h>
#include <asm/pgalloc.h>
@@ -2516,6 +2517,9 @@ static void __split_huge_page(struct page *page, struct list_head *list,
}
ClearPageCompound(head);
+
+ split_page_owner(head, HPAGE_PMD_ORDER);
+
/* See comment in __split_huge_page_tail() */
if (PageAnon(head)) {
/* Additional pin to swap cache */
6 years, 1 month
- 1
- 0
FAILED: patch "[PATCH] mm, page_owner: handle THP splits correctly" failed to apply to 4.9-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 4.9-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
>From f7da677bc6e72033f0981b9d58b5c5d409fa641e Mon Sep 17 00:00:00 2001
From: Vlastimil Babka <vbabka(a)suse.cz>
Date: Sat, 24 Aug 2019 17:54:59 -0700
Subject: [PATCH] mm, page_owner: handle THP splits correctly
THP splitting path is missing the split_page_owner() call that
split_page() has.
As a result, split THP pages are wrongly reported in the page_owner file
as order-9 pages. Furthermore when the former head page is freed, the
remaining former tail pages are not listed in the page_owner file at
all. This patch fixes that by adding the split_page_owner() call into
__split_huge_page().
Link: http://lkml.kernel.org/r/20190820131828.22684-2-vbabka@suse.cz
Fixes: a9627bc5e34e ("mm/page_owner: introduce split_page_owner and replace manual handling")
Reported-by: Kirill A. Shutemov <kirill(a)shutemov.name>
Signed-off-by: Vlastimil Babka <vbabka(a)suse.cz>
Cc: Michal Hocko <mhocko(a)kernel.org>
Cc: Mel Gorman <mgorman(a)techsingularity.net>
Cc: Matthew Wilcox <willy(a)infradead.org>
Cc: <stable(a)vger.kernel.org>
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org>
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 738065f765ab..de1f15969e27 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -32,6 +32,7 @@
#include <linux/shmem_fs.h>
#include <linux/oom.h>
#include <linux/numa.h>
+#include <linux/page_owner.h>
#include <asm/tlb.h>
#include <asm/pgalloc.h>
@@ -2516,6 +2517,9 @@ static void __split_huge_page(struct page *page, struct list_head *list,
}
ClearPageCompound(head);
+
+ split_page_owner(head, HPAGE_PMD_ORDER);
+
/* See comment in __split_huge_page_tail() */
if (PageAnon(head)) {
/* Additional pin to swap cache */
6 years, 1 month
- 1
- 0
[tip: x86/urgent] x86/apic: Include the LDR when clearing out APIC registers
by tip-bot2 for Bandan Das
The following commit has been merged into the x86/urgent branch of tip:
Commit-ID: cfa16294b1c5b320c0a0e1cac37c784b92366c87
Gitweb: https://git.kernel.org/tip/cfa16294b1c5b320c0a0e1cac37c784b92366c87
Author: Bandan Das <bsd(a)redhat.com>
AuthorDate: Mon, 26 Aug 2019 06:15:13 -04:00
Committer: Thomas Gleixner <tglx(a)linutronix.de>
CommitterDate: Mon, 26 Aug 2019 17:47:24 +02:00
x86/apic: Include the LDR when clearing out APIC registers
Although APIC initialization will typically clear out the LDR before
setting it, the APIC cleanup code should reset the LDR.
This was discovered with a 32-bit KVM guest jumping into a kdump
kernel. The stale bits in the LDR triggered a bug in the KVM APIC
implementation which caused the destination mapping for VCPUs to be
corrupted.
Note that this isn't intended to paper over the KVM APIC bug. The kernel
has to clear the LDR when resetting the APIC registers except when X2APIC
is enabled.
This lacks a Fixes tag because missing to clear LDR goes way back into pre
git history.
Signed-off-by: Bandan Das <bsd(a)redhat.com>
Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de>
Cc: stable(a)vger.kernel.org
Link: https://lkml.kernel.org/r20190826101513.5080-3-bsd@redhat.com
---
arch/x86/kernel/apic/apic.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index aa5495d..e75f378 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -1179,6 +1179,10 @@ void clear_local_APIC(void)
apic_write(APIC_LVT0, v | APIC_LVT_MASKED);
v = apic_read(APIC_LVT1);
apic_write(APIC_LVT1, v | APIC_LVT_MASKED);
+ if (!x2apic_enabled) {
+ v = apic_read(APIC_LDR) & ~APIC_LDR_MASK;
+ apic_write(APIC_LDR, v);
+ }
if (maxlvt >= 4) {
v = apic_read(APIC_LVTPC);
apic_write(APIC_LVTPC, v | APIC_LVT_MASKED);
6 years, 1 month
- 1
- 0
[tip: x86/urgent] x86/apic: Do not initialize LDR and DFR for bigsmp
by tip-bot2 for Bandan Das
The following commit has been merged into the x86/urgent branch of tip:
Commit-ID: 9cfe98a6dbfb2a72ae29831e57b406eab7668da8
Gitweb: https://git.kernel.org/tip/9cfe98a6dbfb2a72ae29831e57b406eab7668da8
Author: Bandan Das <bsd(a)redhat.com>
AuthorDate: Mon, 26 Aug 2019 06:15:12 -04:00
Committer: Thomas Gleixner <tglx(a)linutronix.de>
CommitterDate: Mon, 26 Aug 2019 17:45:22 +02:00
x86/apic: Do not initialize LDR and DFR for bigsmp
Legacy apic init uses bigsmp for smp systems with 8 and more CPUs. The
bigsmp APIC implementation uses physical destination mode, but it
nevertheless initializes LDR and DFR. The LDR even ends up incorrectly with
multiple bit being set.
This does not cause a functional problem because LDR and DFR are ignored
when physical destination mode is active, but it triggered a problem on a
32-bit KVM guest which jumps into a kdump kernel.
The multiple bits set unearthed a bug in the KVM APIC implementation. The
code which creates the logical destination map for VCPUs ignores the
disabled state of the APIC and ends up overwriting an existing valid entry
and as a result, APIC calibration hangs in the guest during kdump
initialization.
Remove the bogus LDR/DFR initialization.
This is not intended to work around the KVM APIC bug. The LDR/DFR
ininitalization is wrong on its own.
The issue goes back into the pre git history. The fixes tag is the commit
in the bitkeeper import which introduced bigsmp support in 2003.
git://git.kernel.org/pub/scm/linux/kernel/git/tglx/history.git
Fixes: db7b9e9f26b8 ("[PATCH] Clustered APIC setup for >8 CPU systems")
Suggested-by: Thomas Gleixner <tglx(a)linutronix.de>
Signed-off-by: Bandan Das <bsd(a)redhat.com>
Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de>
Cc: stable(a)vger.kernel.org
Link: https://lkml.kernel.org/r20190826101513.5080-2-bsd@redhat.com
---
arch/x86/kernel/apic/bigsmp_32.c | 24 ++----------------------
1 file changed, 2 insertions(+), 22 deletions(-)
diff --git a/arch/x86/kernel/apic/bigsmp_32.c b/arch/x86/kernel/apic/bigsmp_32.c
index afee386..caedd8d 100644
--- a/arch/x86/kernel/apic/bigsmp_32.c
+++ b/arch/x86/kernel/apic/bigsmp_32.c
@@ -38,32 +38,12 @@ static int bigsmp_early_logical_apicid(int cpu)
return early_per_cpu(x86_cpu_to_apicid, cpu);
}
-static inline unsigned long calculate_ldr(int cpu)
-{
- unsigned long val, id;
-
- val = apic_read(APIC_LDR) & ~APIC_LDR_MASK;
- id = per_cpu(x86_bios_cpu_apicid, cpu);
- val |= SET_APIC_LOGICAL_ID(id);
-
- return val;
-}
-
/*
- * Set up the logical destination ID.
- *
- * Intel recommends to set DFR, LDR and TPR before enabling
- * an APIC. See e.g. "AP-388 82489DX User's Manual" (Intel
- * document number 292116). So here it goes...
+ * bigsmp enables physical destination mode
+ * and doesn't use LDR and DFR
*/
static void bigsmp_init_apic_ldr(void)
{
- unsigned long val;
- int cpu = smp_processor_id();
-
- apic_write(APIC_DFR, APIC_DFR_FLAT);
- val = calculate_ldr(cpu);
- apic_write(APIC_LDR, val);
}
static void bigsmp_setup_apic_routing(void)
6 years, 1 month
- 1
- 0
✅ PASS: Stable queue: queue-5.2
by CKI Project
Hello,
We ran automated tests on a patchset that was proposed for merging into this
kernel tree. The patches were applied to:
Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Commit: f7d5b3dc4792 - Linux 5.2.10
The results of these automated tests are provided below.
Overall result: PASSED
Merge: OK
Compile: OK
Tests: OK
All kernel binaries, config files, and logs are available for download here:
https://artifacts.cki-project.org/pipelines/124897
Please reply to this email if you have any questions about the tests that we
ran or if you have any suggestions on how to make future tests more effective.
,-. ,-.
( C ) ( K ) Continuous
`-',-.`-' Kernel
( I ) Integration
`-'
______________________________________________________________________________
Merge testing
-------------
We cloned this repository and checked out the following commit:
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Commit: f7d5b3dc4792 - Linux 5.2.10
We grabbed the d344b8b51408 commit of the stable queue repository.
We then merged the patchset with `git am`:
asoc-simple_card_utils.h-care-null-dai-at-asoc_simpl.patch
asoc-simple-card-fix-an-use-after-free-in-simple_dai.patch
asoc-simple-card-fix-an-use-after-free-in-simple_for.patch
asoc-audio-graph-card-fix-use-after-free-in-graph_da.patch
asoc-audio-graph-card-fix-an-use-after-free-in-graph.patch
asoc-audio-graph-card-add-missing-const-at-graph_get.patch
regulator-axp20x-fix-dcdca-and-dcdcd-for-axp806.patch
regulator-axp20x-fix-dcdc5-and-dcdc6-for-axp803.patch
asoc-samsung-odroid-fix-an-use-after-free-issue-for-.patch
asoc-samsung-odroid-fix-a-double-free-issue-for-cpu_.patch
asoc-intel-bytcht_es8316-add-quirk-for-irbis-nb41-ne.patch
hid-logitech-hidpp-add-usb-pid-for-a-few-more-suppor.patch
hid-add-044f-b320-thrustmaster-inc.-2-in-1-dt.patch
mips-kernel-only-use-i8253-clocksource-with-periodic.patch
mips-fix-cacheinfo.patch
libbpf-sanitize-var-to-conservative-1-byte-int.patch
netfilter-ebtables-fix-a-memory-leak-bug-in-compat.patch
asoc-dapm-fix-handling-of-custom_stop_condition-on-d.patch
asoc-sof-use-__u32-instead-of-uint32_t-in-uapi-heade.patch
spi-pxa2xx-balance-runtime-pm-enable-disable-on-erro.patch
bpf-sockmap-sock_map_delete-needs-to-use-xchg.patch
bpf-sockmap-synchronize_rcu-before-free-ing-map.patch
bpf-sockmap-only-create-entry-if-ulp-is-not-already-.patch
selftests-bpf-fix-sendmsg6_prog-on-s390.patch
asoc-dapm-fix-a-memory-leak-bug.patch
bonding-force-slave-speed-check-after-link-state-rec.patch
net-mvpp2-don-t-check-for-3-consecutive-idle-frames-.patch
selftests-forwarding-gre_multipath-enable-ipv4-forwa.patch
selftests-forwarding-gre_multipath-fix-flower-filter.patch
selftests-bpf-add-another-gso_segs-access.patch
libbpf-fix-using-uninitialized-ioctl-results.patch
can-dev-call-netif_carrier_off-in-register_candev.patch
can-mcp251x-add-error-check-when-wq-alloc-failed.patch
can-gw-fix-error-path-of-cgw_module_init.patch
asoc-fail-card-instantiation-if-dai-format-setup-fai.patch
staging-fbtft-fix-gpio-handling.patch
libbpf-silence-gcc8-warning-about-string-truncation.patch
st21nfca_connectivity_event_received-null-check-the-.patch
st_nci_hci_connectivity_event_received-null-check-th.patch
nl-mac-80211-fix-interface-combinations-on-crypto-co.patch
asoc-ti-davinci-mcasp-fix-clk-pdir-handling-for-i2s-.patch
asoc-rockchip-fix-mono-capture.patch
asoc-ti-davinci-mcasp-correct-slot_width-posed-const.patch
net-usb-qmi_wwan-add-the-broadmobi-bm818-card.patch
qed-rdma-fix-the-hw_ver-returned-in-device-attribute.patch
isdn-misdn-hfcsusb-fix-possible-null-pointer-derefer.patch
habanalabs-fix-f-w-download-in-be-architecture.patch
mac80211_hwsim-fix-possible-null-pointer-dereference.patch
net-stmmac-manage-errors-returned-by-of_get_mac_addr.patch
netfilter-ipset-actually-allow-destination-mac-addre.patch
netfilter-ipset-copy-the-right-mac-address-in-bitmap.patch
netfilter-ipset-fix-rename-concurrency-with-listing.patch
rxrpc-fix-potential-deadlock.patch
rxrpc-fix-the-lack-of-notification-when-sendmsg-fail.patch
nvmem-use-the-same-permissions-for-eeprom-as-for-nvm.patch
iwlwifi-mvm-avoid-races-in-rate-init-and-rate-perfor.patch
iwlwifi-dbg_ini-move-iwl_dbg_tlv_load_bin-out-of-deb.patch
iwlwifi-dbg_ini-move-iwl_dbg_tlv_free-outside-of-deb.patch
iwlwifi-fix-locking-in-delayed-gtk-setting.patch
iwlwifi-mvm-send-lq-command-always-async.patch
enetc-fix-build-error-without-phylib.patch
isdn-hfcsusb-fix-misdn-driver-crash-caused-by-transf.patch
net-phy-phy_led_triggers-fix-a-possible-null-pointer.patch
perf-bench-numa-fix-cpu0-binding.patch
spi-pxa2xx-add-support-for-intel-tiger-lake.patch
can-sja1000-force-the-string-buffer-null-terminated.patch
can-peak_usb-force-the-string-buffer-null-terminated.patch
asoc-amd-acp3x-use-dma_ops-of-parent-device-for-acp3.patch
net-ethernet-qlogic-qed-force-the-string-buffer-null.patch
enetc-select-phylib-while-config_fsl_enetc_vf-is-set.patch
nfsv4-fix-a-credential-refcount-leak-in-nfs41_check_.patch
nfsv4-when-recovering-state-fails-with-eagain-retry-.patch
nfsv4.1-fix-open-stateid-recovery.patch
nfsv4.1-only-reap-expired-delegations.patch
nfsv4-fix-a-potential-sleep-while-atomic-in-nfs4_do_.patch
nfs-fix-regression-whereby-fscache-errors-are-appear.patch
hid-quirks-set-the-increment_usage_on_duplicate-quir.patch
hid-input-fix-a4tech-horizontal-wheel-custom-usage.patch
drm-rockchip-suspend-dp-late.patch
smb3-fix-potential-memory-leak-when-processing-compo.patch
smb3-kernel-oops-mounting-a-encryptdata-share-with-c.patch
sched-deadline-fix-double-accounting-of-rq-running-b.patch
sched-psi-reduce-psimon-fifo-priority.patch
sched-psi-do-not-require-setsched-permission-from-th.patch
s390-protvirt-avoid-memory-sharing-for-diag-308-set-.patch
s390-mm-fix-dump_pagetables-top-level-page-table-wal.patch
s390-put-_stext-and-_etext-into-.text-section.patch
ata-rb532_cf-fix-unused-variable-warning-in-rb532_pa.patch
net-cxgb3_main-fix-a-resource-leak-in-a-error-path-i.patch
net-stmmac-fix-issues-when-number-of-queues-4.patch
net-stmmac-tc-do-not-return-a-fragment-entry.patch
drm-amdgpu-pin-the-csb-buffer-on-hw-init-for-gfx-v8.patch
net-hisilicon-make-hip04_tx_reclaim-non-reentrant.patch
net-hisilicon-fix-hip04-xmit-never-return-tx_busy.patch
net-hisilicon-fix-dma_map_single-failed-on-arm64.patch
nfsv4-ensure-state-recovery-handles-etimedout-correc.patch
libata-have-ata_scsi_rw_xlat-fail-invalid-passthroug.patch
libata-add-sg-safety-checks-in-sff-pio-transfers.patch
x86-lib-cpu-address-missing-prototypes-warning.patch
drm-vmwgfx-fix-memory-leak-when-too-many-retries-hav.patch
block-aoe-fix-kernel-crash-due-to-atomic-sleep-when-.patch
block-bfq-handle-null-return-value-by-bfq_init_rq.patch
perf-ftrace-fix-failure-to-set-cpumask-when-only-one.patch
perf-cpumap-fix-writing-to-illegal-memory-in-handlin.patch
perf-pmu-events-fix-missing-cpu_clk_unhalted.core-ev.patch
dt-bindings-riscv-fix-the-schema-compatible-string-f.patch
kvm-arm64-don-t-write-junk-to-sysregs-on-reset.patch
kvm-arm-don-t-write-junk-to-cp15-registers-on-reset.patch
selftests-kvm-adding-config-fragments.patch
iwlwifi-mvm-disable-tx-amsdu-on-older-nics.patch
hid-wacom-correct-misreported-ekr-ring-values.patch
hid-wacom-correct-distance-scale-for-2nd-gen-intuos-devices.patch
revert-kvm-x86-mmu-zap-only-the-relevant-pages-when-removing-a-memslot.patch
revert-dm-bufio-fix-deadlock-with-loop-device.patch
clk-socfpga-stratix10-fix-rate-caclulationg-for-cnt_clks.patch
ceph-clear-page-dirty-before-invalidate-page.patch
ceph-don-t-try-fill-file_lock-on-unsuccessful-getfilelock-reply.patch
libceph-fix-pg-split-vs-osd-re-connect-race.patch
drm-amdgpu-gfx9-update-pg_flags-after-determining-if-gfx-off-is-possible.patch
drm-nouveau-don-t-retry-infinitely-when-receiving-no-data-on-i2c-over-aux.patch
scsi-ufs-fix-null-pointer-dereference-in-ufshcd_config_vreg_hpm.patch
gpiolib-never-report-open-drain-source-lines-as-input-to-user-space.patch
drivers-hv-vmbus-fix-virt_to_hvpfn-for-x86_pae.patch
userfaultfd_release-always-remove-uffd-flags-and-clear-vm_userfaultfd_ctx.patch
x86-retpoline-don-t-clobber-rflags-during-call_nospec-on-i386.patch
x86-apic-handle-missing-global-clockevent-gracefully.patch
x86-cpu-amd-clear-rdrand-cpuid-bit-on-amd-family-15h-16h.patch
x86-boot-save-fields-explicitly-zero-out-everything-else.patch
x86-boot-fix-boot-regression-caused-by-bootparam-sanitizing.patch
ib-hfi1-unsafe-psn-checking-for-tid-rdma-read-resp-packet.patch
ib-hfi1-add-additional-checks-when-handling-tid-rdma-read-resp-packet.patch
ib-hfi1-add-additional-checks-when-handling-tid-rdma-write-data-packet.patch
ib-hfi1-drop-stale-tid-rdma-packets-that-cause-tiderr.patch
psi-get-poll_work-to-run-when-calling-poll-syscall-next-time.patch
dm-kcopyd-always-complete-failed-jobs.patch
dm-dust-use-dust-block-size-for-badblocklist-index.patch
dm-btree-fix-order-of-block-initialization-in-btree_split_beneath.patch
dm-integrity-fix-a-crash-due-to-bug_on-in-__journal_read_write.patch
dm-raid-add-missing-cleanup-in-raid_ctr.patch
dm-space-map-metadata-fix-missing-store-of-apply_bops-return-value.patch
dm-table-fix-invalid-memory-accesses-with-too-high-sector-number.patch
Compile testing
---------------
We compiled the kernel for 3 architectures:
aarch64:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
ppc64le:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
x86_64:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
Hardware testing
----------------
We booted each kernel and ran the following tests:
aarch64:
Host 1:
✅ Boot test [0]
✅ xfstests: xfs [1]
✅ selinux-policy: serge-testsuite [2]
✅ lvm thinp sanity [3]
✅ storage: software RAID testing [4]
🚧 ✅ Storage blktests [5]
Host 2:
✅ Boot test [0]
✅ Podman system integration test (as root) [6]
✅ Podman system integration test (as user) [6]
✅ LTP lite [7]
✅ Loopdev Sanity [8]
✅ jvm test suite [9]
✅ AMTU (Abstract Machine Test Utility) [10]
✅ LTP: openposix test suite [11]
✅ Ethernet drivers sanity [12]
✅ Networking socket: fuzz [13]
✅ audit: audit testsuite test [14]
✅ httpd: mod_ssl smoke sanity [15]
✅ iotop: sanity [16]
✅ tuned: tune-processes-through-perf [17]
✅ Usex - version 1.9-29 [18]
✅ storage: SCSI VPD [19]
✅ stress: stress-ng [20]
ppc64le:
Host 1:
✅ Boot test [0]
✅ xfstests: xfs [1]
✅ selinux-policy: serge-testsuite [2]
✅ lvm thinp sanity [3]
✅ storage: software RAID testing [4]
🚧 ✅ Storage blktests [5]
Host 2:
✅ Boot test [0]
✅ Podman system integration test (as root) [6]
✅ Podman system integration test (as user) [6]
✅ LTP lite [7]
✅ Loopdev Sanity [8]
✅ jvm test suite [9]
✅ AMTU (Abstract Machine Test Utility) [10]
✅ LTP: openposix test suite [11]
✅ Ethernet drivers sanity [12]
✅ Networking socket: fuzz [13]
✅ audit: audit testsuite test [14]
✅ httpd: mod_ssl smoke sanity [15]
✅ iotop: sanity [16]
✅ tuned: tune-processes-through-perf [17]
✅ Usex - version 1.9-29 [18]
x86_64:
Host 1:
✅ Boot test [0]
✅ Podman system integration test (as root) [6]
✅ Podman system integration test (as user) [6]
✅ LTP lite [7]
✅ Loopdev Sanity [8]
✅ jvm test suite [9]
✅ AMTU (Abstract Machine Test Utility) [10]
✅ LTP: openposix test suite [11]
✅ Ethernet drivers sanity [12]
✅ Networking socket: fuzz [13]
✅ audit: audit testsuite test [14]
✅ httpd: mod_ssl smoke sanity [15]
✅ iotop: sanity [16]
✅ tuned: tune-processes-through-perf [17]
✅ pciutils: sanity smoke test [21]
✅ Usex - version 1.9-29 [18]
✅ storage: SCSI VPD [19]
✅ stress: stress-ng [20]
Host 2:
✅ Boot test [0]
✅ xfstests: xfs [1]
✅ selinux-policy: serge-testsuite [2]
✅ lvm thinp sanity [3]
✅ storage: software RAID testing [4]
🚧 ✅ Storage blktests [5]
Test source:
💚 Pull requests are welcome for new tests or improvements to existing tests!
[0]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[1]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/filesystems…
[2]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/packages/se…
[3]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/lvm/…
[4]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/swra…
[5]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/blk
[6]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/container/p…
[7]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[8]: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/…
[9]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/jvm
[10]: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu
[11]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution…
[12]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[13]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/…
[14]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/aud…
[15]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/htt…
[16]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/iot…
[17]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/tun…
[18]: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us…
[19]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/scsi…
[20]: https://github.com/CKI-project/tests-beaker/archive/master.zip#stress/stres…
[21]: https://github.com/CKI-project/tests-beaker/archive/master.zip#pciutils/san…
Waived tests
------------
If the test run included waived tests, they are marked with 🚧. Such tests are
executed but their results are not taken into account. Tests are waived when
their results are not reliable enough, e.g. when they're just introduced or are
being fixed.
6 years, 1 month
- 1
- 0
Re: [PATCH] phy: qcom-qmp: Correct ready status, again
by Kishon Vijay Abraham I
Hi Sasha,
On 06/08/19 9:20 PM, Sasha Levin wrote:
> Hi,
>
> [This is an automated email]
>
> This commit has been processed because it contains a "Fixes:" tag,
> fixing commit: 885bd765963b phy: qcom-qmp: Correct READY_STATUS poll break condition.
>
> The bot has tested the following trees: v5.2.6.
>
> v5.2.6: Failed to apply! Possible dependencies:
> 520602640419 ("phy: qcom-qmp: Raise qcom_qmp_phy_enable() polling delay")
>
>
> NOTE: The patch will not be queued to stable trees until it is upstream.
>
> How should we proceed with this patch?
Merging of this patch got delayed. Bjorn, Is it okay if this patch gets merged
in the next merge window and backported to stable releases then?
Thanks
Kishon
6 years, 1 month
- 2
- 1
[tip: x86/urgent] uprobes/x86: Fix detection of 32-bit user mode
by tip-bot2 for Sebastian Mayr
The following commit has been merged into the x86/urgent branch of tip:
Commit-ID: 9212ec7d8357ea630031e89d0d399c761421c83b
Gitweb: https://git.kernel.org/tip/9212ec7d8357ea630031e89d0d399c761421c83b
Author: Sebastian Mayr <me(a)sam.st>
AuthorDate: Sun, 28 Jul 2019 17:26:17 +02:00
Committer: Thomas Gleixner <tglx(a)linutronix.de>
CommitterDate: Mon, 26 Aug 2019 15:55:09 +02:00
uprobes/x86: Fix detection of 32-bit user mode
32-bit processes running on a 64-bit kernel are not always detected
correctly, causing the process to crash when uretprobes are installed.
The reason for the crash is that in_ia32_syscall() is used to determine the
process's mode, which only works correctly when called from a syscall.
In the case of uretprobes, however, the function is called from a exception
and always returns 'false' on a 64-bit kernel. In consequence this leads to
corruption of the process's return address.
Fix this by using user_64bit_mode() instead of in_ia32_syscall(), which
is correct in any situation.
[ tglx: Add a comment and the following historical info ]
This should have been detected by the rename which happened in commit
abfb9498ee13 ("x86/entry: Rename is_{ia32,x32}_task() to in_{ia32,x32}_syscall()")
which states in the changelog:
The is_ia32_task()/is_x32_task() function names are a big misnomer: they
suggests that the compat-ness of a system call is a task property, which
is not true, the compatness of a system call purely depends on how it
was invoked through the system call layer.
.....
and then it went and blindly renamed every call site.
Sadly enough this was already mentioned here:
8faaed1b9f50 ("uprobes/x86: Introduce sizeof_long(), cleanup adjust_ret_addr() and
arch_uretprobe_hijack_return_addr()")
where the changelog says:
TODO: is_ia32_task() is not what we actually want, TS_COMPAT does
not necessarily mean 32bit. Fortunately syscall-like insns can't be
probed so it actually works, but it would be better to rename and
use is_ia32_frame().
and goes all the way back to:
0326f5a94dde ("uprobes/core: Handle breakpoint and singlestep exceptions")
Oh well. 7+ years until someone actually tried a uretprobe on a 32bit
process on a 64bit kernel....
Fixes: 0326f5a94dde ("uprobes/core: Handle breakpoint and singlestep exceptions")
Signed-off-by: Sebastian Mayr <me(a)sam.st>
Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de>
Cc: Masami Hiramatsu <mhiramat(a)kernel.org>
Cc: Dmitry Safonov <dsafonov(a)virtuozzo.com>
Cc: Oleg Nesterov <oleg(a)redhat.com>
Cc: Srikar Dronamraju <srikar(a)linux.vnet.ibm.com>
Cc: stable(a)vger.kernel.org
Link: https://lkml.kernel.org/r/20190728152617.7308-1-me@sam.st
---
arch/x86/kernel/uprobes.c | 17 ++++++++++-------
1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a/arch/x86/kernel/uprobes.c b/arch/x86/kernel/uprobes.c
index d8359eb..8cd745e 100644
--- a/arch/x86/kernel/uprobes.c
+++ b/arch/x86/kernel/uprobes.c
@@ -508,9 +508,12 @@ struct uprobe_xol_ops {
void (*abort)(struct arch_uprobe *, struct pt_regs *);
};
-static inline int sizeof_long(void)
+static inline int sizeof_long(struct pt_regs *regs)
{
- return in_ia32_syscall() ? 4 : 8;
+ /*
+ * Check registers for mode as in_xxx_syscall() does not apply here.
+ */
+ return user_64bit_mode(regs) ? 8 : 4;
}
static int default_pre_xol_op(struct arch_uprobe *auprobe, struct pt_regs *regs)
@@ -521,9 +524,9 @@ static int default_pre_xol_op(struct arch_uprobe *auprobe, struct pt_regs *regs)
static int emulate_push_stack(struct pt_regs *regs, unsigned long val)
{
- unsigned long new_sp = regs->sp - sizeof_long();
+ unsigned long new_sp = regs->sp - sizeof_long(regs);
- if (copy_to_user((void __user *)new_sp, &val, sizeof_long()))
+ if (copy_to_user((void __user *)new_sp, &val, sizeof_long(regs)))
return -EFAULT;
regs->sp = new_sp;
@@ -556,7 +559,7 @@ static int default_post_xol_op(struct arch_uprobe *auprobe, struct pt_regs *regs
long correction = utask->vaddr - utask->xol_vaddr;
regs->ip += correction;
} else if (auprobe->defparam.fixups & UPROBE_FIX_CALL) {
- regs->sp += sizeof_long(); /* Pop incorrect return address */
+ regs->sp += sizeof_long(regs); /* Pop incorrect return address */
if (emulate_push_stack(regs, utask->vaddr + auprobe->defparam.ilen))
return -ERESTART;
}
@@ -675,7 +678,7 @@ static int branch_post_xol_op(struct arch_uprobe *auprobe, struct pt_regs *regs)
* "call" insn was executed out-of-line. Just restore ->sp and restart.
* We could also restore ->ip and try to call branch_emulate_op() again.
*/
- regs->sp += sizeof_long();
+ regs->sp += sizeof_long(regs);
return -ERESTART;
}
@@ -1056,7 +1059,7 @@ bool arch_uprobe_skip_sstep(struct arch_uprobe *auprobe, struct pt_regs *regs)
unsigned long
arch_uretprobe_hijack_return_addr(unsigned long trampoline_vaddr, struct pt_regs *regs)
{
- int rasize = sizeof_long(), nleft;
+ int rasize = sizeof_long(regs), nleft;
unsigned long orig_ret_vaddr = 0; /* clear high bits for 32-bit apps */
if (copy_from_user(&orig_ret_vaddr, (void __user *)regs->sp, rasize))
6 years, 1 month
- 1
- 0
Linux 5.2.10
by Sasha Levin
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
I'm announcing the release of the 5.2.10 kernel.
All users of the 5.2 kernel series must upgrade.
The updated 5.2.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.2.y
and can be browsed at the normal kernel.org git web browser:
https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary
--
Thanks,
Sasha
Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Alan Stern (1):
USB: core: Fix races in character device registration and deregistraion
Aleix Roca Nonell (1):
io_uring: fix manual setup of iov_iter for fixed buffers
Anders Roxell (1):
arm64: KVM: regmap: Fix unexpected switch fall-through
Aneesh Kumar K.V (1):
powerpc/nvdimm: Pick nearby online node if the device node is not online
Arnaldo Carvalho de Melo (1):
tools perf beauty: Fix usbdevfs_ioctl table generator to handle _IOC()
Arnd Bergmann (1):
page flags: prioritize kasan bits over last-cpuid
Aya Levin (2):
net/mlx5e: Fix false negative indication on tx reporter CQE recovery
net/mlx5e: Remove redundant check in CQE recovery flow of tx reporter
Bob Ham (1):
USB: serial: option: add the BroadMobi BM818 card
Chen-Yu Tsai (1):
net: dsa: Check existence of .port_mdb_add callback before calling it
Chris Packham (1):
tipc: initialise addr_trail_end when setting node addresses
Christian König (1):
drm/amdgpu: fix error handling in amdgpu_cs_process_fence_dep
Christoph Hellwig (2):
dma-mapping: check pfn validity in dma_common_{mmap,get_sgtable}
mm/hmm: always return EBUSY for invalid ranges in hmm_range_{fault,snapshot}
Chuhong Yuan (1):
IB/mlx5: Replace kfree with kvfree
Chunyan Zhang (1):
clk: sprd: Select REGMAP_MMIO to avoid compile errors
Codrin Ciubotariu (1):
clk: at91: generated: Truncate divisor to GENERATED_MAX_DIV + 1
Colin Ian King (1):
drm/exynos: fix missing decrement of retry counter
David Ahern (2):
netdevsim: Restore per-network namespace accounting for fib entries
netlink: Fix nlmsg_parse as a wrapper for strict message parsing
Denis Kirjanov (1):
net: usb: pegasus: fix improper read if get_registers() fail
Dirk Morris (1):
netfilter: conntrack: Use consistent ct id hash calculation
Don Brace (1):
scsi: hpsa: correct scsi command status issue after reset
Eric Dumazet (2):
bpf: fix access to skb_shared_info->gso_segs
net/packet: fix race in tpacket_snd()
Evan Quan (1):
drm/amd/powerplay: fix null pointer dereference around dpm state relates
Fabio Estevam (1):
Revert "i2c: imx: improve the error handling in i2c_imx_dma_request()"
Filipe Manana (1):
Btrfs: fix deadlock between fiemap and transaction commits
Florian Westphal (1):
netfilter: ebtables: also count base chain policies
Gal Pressman (1):
RDMA/restrack: Track driver QP types in resource tracker
Geert Uytterhoeven (1):
clk: renesas: cpg-mssr: Fix reset control race condition
Gustavo A. R. Silva (1):
sh: kernel: hw_breakpoint: Fix missing break in switch statement
Guy Levi (1):
IB/mlx5: Fix MR registration flow to use UMR properly
Haim Dreyfuss (1):
iwlwifi: Add support for SAR South Korea limitation
Heiner Kallweit (1):
net: phy: consider AN_RESTART status when reading link status
Henry Burns (2):
mm/z3fold.c: fix z3fold_destroy_pool() ordering
mm/z3fold.c: fix z3fold_destroy_pool() race condition
Hillf Danton (2):
HID: hiddev: avoid opening a disconnected device
HID: hiddev: do cleanup in failure of opening a device
Hui Peng (2):
ALSA: usb-audio: Fix a stack buffer overflow bug in check_input_term
ALSA: usb-audio: Fix an OOB bug in parse_audio_mixer_unit
Hui Wang (2):
ALSA: hda - Add a generic reboot_notify
ALSA: hda - Let all conexant codec enter D3 when rebooting
Huy Nguyen (1):
net/mlx5e: Only support tx/rx pause setting for port owner
Ian Abbott (2):
staging: comedi: dt3000: Fix signed integer overflow 'divider * base'
staging: comedi: dt3000: Fix rounding up of timer divisor
Isaac J. Manjarres (1):
mm/usercopy: use memory range to be accessed for wraparound check
Ivan Khoronzhuk (1):
net: sched: sch_taprio: fix memleak in error path for sched list parse
Jack Morgenstein (1):
IB/mad: Fix use-after-free in ib mad completion handling
Jacopo Mondi (1):
iio: adc: max9611: Fix temperature reading in probe
Jaegeuk Kim (1):
f2fs: fix to read source block before invalidating it
Jakub Kicinski (1):
net/tls: prevent skb_orphan() from leaking TLS plain text with offload
Jean Delvare (1):
platform/x86: pcengines-apuv2: Fix softdep statement
Jeffrey Hugo (1):
drm: msm: Fix add_gpu_components
Jia-Ju Bai (1):
scsi: qla2xxx: Fix possible fcport null-pointer dereferences
Julien Thierry (1):
arm64: Lower priority mask for GIC_PRIO_IRQON
Kees Cook (1):
libata: zpodd: Fix small read overflow in zpodd_get_mech_type()
Kent Russell (1):
drm/amdkfd: Fix byte align on VegaM
Leon Romanovsky (1):
RDMA/mlx5: Release locks during notifier unregister
Lucas Stach (1):
irqchip/irq-imx-gpcv2: Forward irq type to parent
Lyude Paul (1):
drm/nouveau: Only recalculate PBN/VCPI on mode/connector changes
Manish Chopra (1):
bnx2x: Fix VF's VLAN reconfiguration in reload.
Mao Han (1):
riscv: Fix perf record without libelf support
Masahiro Yamada (2):
tracing: Fix header include guards in trace event headers
kbuild: modpost: handle KBUILD_EXTRA_SYMBOLS only for external modules
Masami Hiramatsu (3):
arm64: unwind: Prohibit probing on return_address()
arm64: kprobes: Recover pstate.D in single-step exception handler
arm64: Make debug exception handlers visible from RCU
Max Filippov (1):
xtensa: add missing isync to the cpu_reset TLB code
Maxim Mikityanskiy (1):
net/mlx5e: Use flow keys dissector to parse packets for ARFS
Mel Gorman (1):
mm, vmscan: do not special-case slab reclaim when watermarks are boosted
Michael Chan (2):
bnxt_en: Fix VNIC clearing logic for 57500 chips.
bnxt_en: Improve RX doorbell sequence.
Michal Kalderon (1):
RDMA/qedr: Fix the hca_type and hca_rev returned in device attributes
Miles Chen (1):
mm/memcontrol.c: fix use after free in mem_cgroup_iter()
Miquel Raynal (1):
ata: libahci: do not complain in case of deferred probe
Mohamad Heib (1):
net/mlx5e: ethtool, Avoid setting speed to 56GBASE when autoneg off
Nayna Jain (1):
tpm: tpm_ibm_vtpm: Fix unallocated banks
NeilBrown (1):
seq_file: fix problem when seeking mid-record
Nianyao Tang (1):
irqchip/gic-v3-its: Free unused vpt_page when alloc vpe table fail
Numfor Mbiziwo-Tiapo (1):
perf header: Fix use of unitialized value warning
Oliver Neukum (5):
HID: holtek: test for sanity of intfdata
Input: kbtab - sanity check for endpoint type
Input: iforce - add sanity checks
usb: cdc-acm: make sure a refcount is taken early enough
USB: CDC: fix sanity checks in CDC union parser
Pierre-Eric Pelloux-Prayer (1):
drm/amdgpu: fix gfx9 soft recovery
Qian Cai (4):
arm64/efi: fix variable 'si' set but not used
arm64/mm: fix variable 'pud' set but not used
arm64/mm: fix variable 'tag' set but not used
asm-generic: fix -Wtype-limits compiler warnings
Rajneesh Bhardwaj (1):
platform/x86: intel_pmc_core: Add ICL-NNPI support to PMC Core
Ralph Campbell (1):
mm/hmm: fix bad subpage pointer in try_to_unmap_one
Roberto Sassu (1):
KEYS: trusted: allow module init if TPM is inactive or deactivated
Rogan Dawes (1):
USB: serial: option: add D-Link DWM-222 device ID
Roman Mashak (2):
net sched: update skbedit action for batched events operations
tc-testing: updated skbedit action tests with batch create/delete
Ross Lagerwall (1):
xen/netback: Reset nr_frags before freeing skb
Sasha Levin (1):
Linux 5.2.10-rc1
Somnath Kotur (1):
bnxt_en: Fix to include flow direction in L2 key
Stephen Boyd (1):
kbuild: Check for unknown options with cc-option usage in Kconfig and clang
Takashi Iwai (2):
ALSA: hda/realtek - Add quirk for HP Envy x360
ALSA: hda - Apply workaround for another AMD chip 1022:1487
Thiébaud Weksteen (1):
usb: setup authorized_default attributes using usb_bus_notify
Tony Lindgren (1):
USB: serial: option: Add Motorola modem UARTs
Tony Luck (1):
IB/core: Add mitigation for Spectre V1
Vasundhara Volam (2):
bnxt_en: Fix handling FRAG_ERR when NVM_INSTALL_UPDATE cmd fails
bnxt_en: Suppress HWRM errors for HWRM_NVM_GET_VARIABLE command
Venkat Duvvuru (1):
bnxt_en: Use correct src_fid to determine direction of the flow
Vince Weaver (1):
perf header: Fix divide by zero error if f_header.attr_size==0
Vincent Chen (2):
riscv: Correct the initialized flow of FP register
riscv: Make __fstate_clean() work correctly.
Viresh Kumar (1):
cpufreq: schedutil: Don't skip freq update when limits change
Wang Xiayang (1):
drm/amdgpu: fix a potential information leaking bug
Wei Yongjun (1):
RDMA/hns: Fix error return code in hns_roce_v1_rsv_lp_qp()
Wenwen Wang (2):
ALSA: hda - Fix a memory leak bug
net/mlx4_en: fix a memory leak bug
Will Deacon (1):
arm64: ftrace: Ensure module ftrace trampoline is coherent with I-side
Xi Wang (1):
RDMA/hns: Fix sg offset non-zero issue
Xin Long (1):
sctp: fix the transport error_count check
Yang Shi (3):
mm: mempolicy: make the behavior consistent when MPOL_MF_MOVE* and MPOL_MF_STRICT were specified
mm: mempolicy: handle vma with unmovable pages mapped correctly in mbind
Revert "kmemleak: allow to coexist with fault injection"
Yoshiaki Okamoto (1):
USB: serial: option: Add support for ZTE MF871A
Yoshihiro Shimoda (1):
usb: gadget: udc: renesas_usb3: Fix sysfs interface of "role"
YueHaibing (7):
xen/pciback: remove set but not used variable 'old_state'
drm/bridge: lvds-encoder: Fix build error while CONFIG_DRM_KMS_HELPER=m
drm/bridge: tc358764: Fix build error
ocfs2: remove set but not used variable 'last_hash'
Input: psmouse - fix build error of multiple definition
bonding: Add vlan tx offload to hw_enc_features
team: Add vlan tx offload to hw_enc_features
Yuki Tsunashima (1):
ALSA: pcm: fix lost wakeup event scenarios in snd_pcm_drain
zhengbin (2):
blk-mq: move cancel of requeue_work to the front of blk_exit_queue
sctp: fix memleak in sctp_send_reset_streams
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6 years, 1 month
- 6
- 17
[git:media_tree/master] media: sn9c20x: Add MSI MS-1039 laptop to flip_dmi_table
by Mauro Carvalho Chehab
This is an automatic generated email to let you know that the following patch were queued:
Subject: media: sn9c20x: Add MSI MS-1039 laptop to flip_dmi_table
Author: Hans de Goede <hdegoede(a)redhat.com>
Date: Sun Aug 18 12:03:23 2019 -0300
Like a bunch of other MSI laptops the MS-1039 uses a 0c45:627b
SN9C201 + OV7660 webcam which is mounted upside down.
Add it to the sn9c20x flip_dmi_table to deal with this.
Cc: stable(a)vger.kernel.org
Reported-by: Rui Salvaterra <rsalvaterra(a)gmail.com>
Signed-off-by: Hans de Goede <hdegoede(a)redhat.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco(a)xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung(a)kernel.org>
drivers/media/usb/gspca/sn9c20x.c | 7 +++++++
1 file changed, 7 insertions(+)
---
diff --git a/drivers/media/usb/gspca/sn9c20x.c b/drivers/media/usb/gspca/sn9c20x.c
index 12a2395a36ac..2a6d0a1265a7 100644
--- a/drivers/media/usb/gspca/sn9c20x.c
+++ b/drivers/media/usb/gspca/sn9c20x.c
@@ -124,6 +124,13 @@ static const struct dmi_system_id flip_dmi_table[] = {
}
},
{
+ .ident = "MSI MS-1039",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "MICRO-STAR INT'L CO.,LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MS-1039"),
+ }
+ },
+ {
.ident = "MSI MS-1632",
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "MSI"),
6 years, 1 month
- 1
- 0
iwlwifi: mvm: disable TX-AMSDU on older NICs
by Jean Delvare
Please consider picking:
commit cfb21b11b891b08b79be07be57c40a85bb926668
Author: Johannes Berg
Date: Wed Jun 12 11:09:58 2019 +0200
iwlwifi: mvm: disable TX-AMSDU on older NICs
for stable kernel 5.2. It was not tagged but it matches all the
criteria. It fixes commit 438af9698b0f1 which went into kernel 5.1.
Thanks,
--
Jean Delvare
SUSE L3 Support
6 years, 1 month
- 2
- 1
[PATCH] watchdog: imx2_wdt: fix min() calculation in imx2_wdt_set_timeout
by Rasmus Villemoes
Converting from ms to s requires dividing by 1000, not multiplying. So
this is currently taking the smaller of new_timeout and 1.28e8,
i.e. effectively new_timeout.
The driver knows what it set max_hw_heartbeat_ms to, so use that
value instead of doing a division at run-time.
FWIW, this can easily be tested by booting into a busybox shell and
doing "watchdog -t 5 -T 130 /dev/watchdog" - without this patch, the
watchdog fires after 130&127 == 2 seconds.
Fixes: b07e228eee69 "watchdog: imx2_wdt: Fix set_timeout for big timeout values"
Cc: stable(a)vger.kernel.org # 5.2 plus anything the above got backported to
Signed-off-by: Rasmus Villemoes <linux(a)rasmusvillemoes.dk>
---
This should really be handled in the watchdog core for any driver that
reports max_hw_heartbeat_ms.
The same pattern appears in aspeed_wdt.c. I don't have the hardware, but
s#wdd->max_hw_heartbeat_ms * 1000#WDT_MAX_TIMEOUT_MS/1000U# should fix that one.
drivers/watchdog/imx2_wdt.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/watchdog/imx2_wdt.c b/drivers/watchdog/imx2_wdt.c
index 32af3974e6bb..8d019a961ccc 100644
--- a/drivers/watchdog/imx2_wdt.c
+++ b/drivers/watchdog/imx2_wdt.c
@@ -55,7 +55,7 @@
#define IMX2_WDT_WMCR 0x08 /* Misc Register */
-#define IMX2_WDT_MAX_TIME 128
+#define IMX2_WDT_MAX_TIME 128U
#define IMX2_WDT_DEFAULT_TIME 60 /* in seconds */
#define WDOG_SEC_TO_COUNT(s) ((s * 2 - 1) << 8)
@@ -180,7 +180,7 @@ static int imx2_wdt_set_timeout(struct watchdog_device *wdog,
{
unsigned int actual;
- actual = min(new_timeout, wdog->max_hw_heartbeat_ms * 1000);
+ actual = min(new_timeout, IMX2_WDT_MAX_TIME);
__imx2_wdt_set_timeout(wdog, actual);
wdog->timeout = new_timeout;
return 0;
--
2.20.1
6 years, 1 month
- 2
- 2
[PATCH] HID: logitech-dj: Fix crash when initial logi_dj_recv_query_paired_devices fails
by Hans de Goede
Before this commit dj_probe would exit with an error if the initial
logi_dj_recv_query_paired_devices fails. The initial call may fail
when the receiver is connected through a kvm and the focus is away.
When the call fails this causes 2 problems:
1) dj_probe calls logi_dj_recv_query_paired_devices after calling
hid_device_io_start() so a HID report may have been received in between
and our delayedwork_callback may be running. It seems that the initial
logi_dj_recv_query_paired_devices failure happening with some KVMs triggers
this exact scenario, causing the work-queue to run on free-ed memory,
leading to:
BUG: unable to handle page fault for address: 0000000000001e88
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0
Oops: 0000 [#1] SMP PTI
CPU: 3 PID: 257 Comm: kworker/3:3 Tainted: G OE 5.3.0-rc5+ #100
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./B150M Pro4S/D3, BIOS P7.10 12/06/2016
Workqueue: events 0xffffffffc02ba200
RIP: 0010:0xffffffffc02ba1bd
Code: e8 e8 13 00 d8 48 89 c5 48 85 c0 74 4c 48 8b 7b 10 48 89 ea b9 07 00 00 00 41 b9 09 00 00 00 41 b8 01 00 00 00 be 10 00 00 00 <48> 8b 87 88 1e 00 00 48 8b 40 40 e8 b3 6b b4 d8 48 89 ef 41 89 c4
RSP: 0018:ffffb760c046bdb8 EFLAGS: 00010286
RAX: ffff935038ea4550 RBX: ffff935046778000 RCX: 0000000000000007
RDX: ffff935038ea4550 RSI: 0000000000000010 RDI: 0000000000000000
RBP: ffff935038ea4550 R08: 0000000000000001 R09: 0000000000000009
R10: 000000000000e011 R11: 0000000000000001 R12: ffff9350467780e8
R13: ffff935046778000 R14: 0000000000000000 R15: ffff935046778070
FS: 0000000000000000(0000) GS:ffff935054e00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000001e88 CR3: 000000075a612002 CR4: 00000000003606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
0xffffffffc02ba2f7
? process_one_work+0x1b1/0x560
process_one_work+0x234/0x560
worker_thread+0x50/0x3b0
kthread+0x10a/0x140
? process_one_work+0x560/0x560
? kthread_park+0x80/0x80
ret_from_fork+0x3a/0x50
Modules linked in: vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) bnep vfat fat btusb btrtl btbcm btintel bluetooth intel_rapl_msr ecdh_generic rfkill ecc snd_usb_audio snd_usbmidi_lib intel_rapl_common snd_rawmidi mc x86_pkg_temp_thermal intel_powerclamp coretemp iTCO_wdt iTCO_vendor_support mei_wdt mei_hdcp ppdev kvm_intel kvm irqbypass crct10dif_pclmul crc32_generic crc32_pclmul snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio ghash_clmulni_intel intel_cstate snd_hda_intel snd_hda_codec intel_uncore snd_hda_core snd_hwdep intel_rapl_perf snd_seq snd_seq_device snd_pcm snd_timer intel_wmi_thunderbolt snd e1000e soundcore mxm_wmi i2c_i801 bfq mei_me mei intel_pch_thermal parport_pc parport acpi_pad binfmt_misc hid_lg_g15(E) hid_logitech_dj(E) i915 crc32c_intel i2c_algo_bit drm_kms_helper nvme nvme_core drm wmi video uas usb_storage i2c_dev
CR2: 0000000000001e88
---[ end trace 1d3f8afdcfcbd842 ]---
2) Even if we were to fix 1. by making sure the work is stopped before
failing probe, failing probe is the wrong thing to do, we have
logi_dj_recv_queue_unknown_work to deal with the initial
logi_dj_recv_query_paired_devices failure.
Rather then error-ing out of the probe, causing the receiver to not work at
all we should rely on this, so that the attached devices will get properly
enumerated once the KVM focus is switched back.
Cc: stable(a)vger.kernel.org
Fixes: 74808f9115ce ("HID: logitech-dj: add support for non unifying receivers")
Signed-off-by: Hans de Goede <hdegoede(a)redhat.com>
---
drivers/hid/hid-logitech-dj.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c
index cc47f948c1d0..7badbaa18878 100644
--- a/drivers/hid/hid-logitech-dj.c
+++ b/drivers/hid/hid-logitech-dj.c
@@ -1734,14 +1734,14 @@ static int logi_dj_probe(struct hid_device *hdev,
if (retval < 0) {
hid_err(hdev, "%s: logi_dj_recv_query_paired_devices error:%d\n",
__func__, retval);
- goto logi_dj_recv_query_paired_devices_failed;
+ /*
+ * This can happen with a KVM, let the probe succeed,
+ * logi_dj_recv_queue_unknown_work will retry later.
+ */
}
}
- return retval;
-
-logi_dj_recv_query_paired_devices_failed:
- hid_hw_close(hdev);
+ return 0;
llopen_failed:
switch_to_dj_mode_fail:
--
2.23.0
6 years, 1 month
- 2
- 5