When using relaxed tail alignment for the bridge window,
pbus_size_mem() also tries to minimize min_align, which can under
certain scenarios end up increasing min_align from that found by
calculate_mem_align().
Ensure min_align is not increased by the relaxed tail alignment.
Eventually, it would be better to add calculate_relaxed_head_align()
similar to calculate_mem_align() which finds out what alignment can be
used for the head without introducing any gaps into the bridge window
to give flexibility on head address too. But that looks relatively
complex algorithm so it requires much more testing than fixing the
immediate problem causing a regression.
Fixes: 67f9085596ee ("PCI: Allow relaxed bridge window tail sizing for optional resources")
Reported-by: Rio <rio(a)r26.me>
Tested-by: Rio <rio(a)r26.me>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com>
Cc: <stable(a)vger.kernel.org>
---
drivers/pci/setup-bus.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 07c3d021a47e..f90d49cd07da 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -1169,6 +1169,7 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
resource_size_t children_add_size = 0;
resource_size_t children_add_align = 0;
resource_size_t add_align = 0;
+ resource_size_t relaxed_align;
if (!b_res)
return -ENOSPC;
@@ -1246,8 +1247,9 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
if (bus->self && size0 &&
!pbus_upstream_space_available(bus, mask | IORESOURCE_PREFETCH, type,
size0, min_align)) {
- min_align = 1ULL << (max_order + __ffs(SZ_1M));
- min_align = max(min_align, win_align);
+ relaxed_align = 1ULL << (max_order + __ffs(SZ_1M));
+ relaxed_align = max(relaxed_align, win_align);
+ min_align = min(min_align, relaxed_align);
size0 = calculate_memsize(size, min_size, 0, 0, resource_size(b_res), win_align);
pci_info(bus->self, "bridge window %pR to %pR requires relaxed alignment rules\n",
b_res, &bus->busn_res);
@@ -1261,8 +1263,9 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
if (bus->self && size1 &&
!pbus_upstream_space_available(bus, mask | IORESOURCE_PREFETCH, type,
size1, add_align)) {
- min_align = 1ULL << (max_order + __ffs(SZ_1M));
- min_align = max(min_align, win_align);
+ relaxed_align = 1ULL << (max_order + __ffs(SZ_1M));
+ relaxed_align = max(min_align, win_align);
+ min_align = min(min_align, relaxed_align);
size1 = calculate_memsize(size, min_size, add_size, children_add_size,
resource_size(b_res), win_align);
pci_info(bus->self,
--
2.39.5
Since the commit 96336ec70264 ("PCI: Perform reset_resource() and build
fail list in sync") the failed list is always built and returned to let
the caller decide what to do with the failures. The caller may want to
retry resource fitting and assignment and before that can happen, the
resources should be restored to their original state (a reset
effectively clears the struct resource), which requires returning them
on the failed list so that the original state remains stored in the
associated struct pci_dev_resource.
Resource resizing is different from the ordinary resource fitting and
assignment in that it only considers part of the resources. This means
failures for other resource types are not relevant at all and should be
ignored. As resize doesn't unassign such unrelated resources, those
resource ending up into the failed list implies assignment of that
resource must have failed before resize too. The check in
pci_reassign_bridge_resources() to decide if the whole assignment is
successful, however, is based on list emptiness which will cause false
negatives when the failed list has resources with an unrelated type.
If the failed list is not empty, call pci_required_resource_failed()
and extend it to be able to filter on specific resource types too (if
provided).
Calling pci_required_resource_failed() at this point is slightly
problematic because the resource itself is reset when the failed list
is constructed in __assign_resources_sorted(). As a result,
pci_resource_is_optional() does not have access to the original
resource flags. This could be worked around by restoring and
re-reseting the resource around the call to pci_resource_is_optional(),
however, it shouldn't cause issue as resource resizing is meant for
64-bit prefetchable resources according to Christian König (see the
Link which unfortunately doesn't point directly to Christian's reply
because lore didn't store that email at all).
Fixes: 96336ec70264 ("PCI: Perform reset_resource() and build fail list in sync")
Link: https://lore.kernel.org/all/c5d1b5d8-8669-5572-75a7-0b480f581ac1@linux.inte…
Reported-by: D Scott Phillips <scott(a)os.amperecomputing.com>
Tested-by: D Scott Phillips <scott(a)os.amperecomputing.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com>
Reviewed-by: D Scott Phillips <scott(a)os.amperecomputing.com>
Cc: Christian König <christian.koenig(a)amd.com>
Cc: <stable(a)vger.kernel.org>
---
drivers/pci/setup-bus.c | 26 ++++++++++++++++++--------
1 file changed, 18 insertions(+), 8 deletions(-)
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 24863d8d0053..dbbd80d78d3d 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -28,6 +28,10 @@
#include <linux/acpi.h>
#include "pci.h"
+#define PCI_RES_TYPE_MASK \
+ (IORESOURCE_IO | IORESOURCE_MEM | IORESOURCE_PREFETCH |\
+ IORESOURCE_MEM_64)
+
unsigned int pci_flags;
EXPORT_SYMBOL_GPL(pci_flags);
@@ -384,13 +388,19 @@ static bool pci_need_to_release(unsigned long mask, struct resource *res)
}
/* Return: @true if assignment of a required resource failed. */
-static bool pci_required_resource_failed(struct list_head *fail_head)
+static bool pci_required_resource_failed(struct list_head *fail_head,
+ unsigned long type)
{
struct pci_dev_resource *fail_res;
+ type &= PCI_RES_TYPE_MASK;
+
list_for_each_entry(fail_res, fail_head, list) {
int idx = pci_resource_num(fail_res->dev, fail_res->res);
+ if (type && (fail_res->flags & PCI_RES_TYPE_MASK) != type)
+ continue;
+
if (!pci_resource_is_optional(fail_res->dev, idx))
return true;
}
@@ -504,7 +514,7 @@ static void __assign_resources_sorted(struct list_head *head,
}
/* Without realloc_head and only optional fails, nothing more to do. */
- if (!pci_required_resource_failed(&local_fail_head) &&
+ if (!pci_required_resource_failed(&local_fail_head, 0) &&
list_empty(realloc_head)) {
list_for_each_entry(save_res, &save_head, list) {
struct resource *res = save_res->res;
@@ -1708,10 +1718,6 @@ static void __pci_bridge_assign_resources(const struct pci_dev *bridge,
}
}
-#define PCI_RES_TYPE_MASK \
- (IORESOURCE_IO | IORESOURCE_MEM | IORESOURCE_PREFETCH |\
- IORESOURCE_MEM_64)
-
static void pci_bridge_release_resources(struct pci_bus *bus,
unsigned long type)
{
@@ -2449,8 +2455,12 @@ int pci_reassign_bridge_resources(struct pci_dev *bridge, unsigned long type)
free_list(&added);
if (!list_empty(&failed)) {
- ret = -ENOSPC;
- goto cleanup;
+ if (pci_required_resource_failed(&failed, type)) {
+ ret = -ENOSPC;
+ goto cleanup;
+ }
+ /* Only resources with unrelated types failed (again) */
+ free_list(&failed);
}
list_for_each_entry(dev_res, &saved, list) {
--
2.39.5
pdev_sort_resources() uses pdev_resources_assignable() helper to decide
if device's resources cannot be assigned. pbus_size_mem(), on the other
hand, does not do the same check. This could lead into a situation
where a resource ends up on realloc_head list but is not on the head
list, which is turn prevents emptying the resource from the
realloc_head list in __assign_resources_sorted().
A non-empty realloc_head is unacceptable because it triggers an
internal sanity check as show in this log with a device that has class
0 (PCI_CLASS_NOT_DEFINED):
pci 0001:01:00.0: [144d:a5a5] type 00 class 0x000000 PCIe Endpoint
pci 0001:01:00.0: BAR 0 [mem 0x00000000-0x000fffff 64bit]
pci 0001:01:00.0: ROM [mem 0x00000000-0x0000ffff pref]
pci 0001:01:00.0: enabling Extended Tags
pci 0001:01:00.0: PME# supported from D0 D3hot D3cold
pci 0001:01:00.0: 15.752 Gb/s available PCIe bandwidth, limited by 8.0 GT/s PCIe x2 link at 0001:00:00.0 (capable of 31.506 Gb/s with 16.0 GT/s PCIe x2 link)
pcieport 0001:00:00.0: bridge window [mem 0x00100000-0x001fffff] to [bus 01-ff] add_size 100000 add_align 100000
pcieport 0001:00:00.0: bridge window [mem 0x40000000-0x401fffff]: assigned
------------[ cut here ]------------
kernel BUG at drivers/pci/setup-bus.c:2532!
Internal error: Oops - BUG: 00000000f2000800 [#1] SMP
...
Call trace:
pci_assign_unassigned_bus_resources+0x110/0x114 (P)
pci_rescan_bus+0x28/0x48
Use pdev_resources_assignable() also within pbus_size_mem() to skip
processing of non-assignable resources which removes the disparity in
between what resources pdev_sort_resources() and pbus_size_mem()
consider. As non-assignable resources are no longer processed, they are
not added to the realloc_head list, thus the sanity check no longer
triggers.
This disparity problem is very old but only now became apparent after
the commit 2499f5348431 ("PCI: Rework optional resource handling") that
made the ROM resources optional when calculating bridge window sizes
which required adding the resource to the realloc_head list.
Previously, bridge windows were just sized larger than necessary.
Fixes: 2499f5348431 ("PCI: Rework optional resource handling")
Reported-by: Tudor Ambarus <tudor.ambarus(a)linaro.org>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen(a)linux.intel.com>
Cc: <stable(a)vger.kernel.org>
---
drivers/pci/setup-bus.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index f90d49cd07da..24863d8d0053 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -1191,6 +1191,7 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
resource_size_t r_size;
if (r->parent || (r->flags & IORESOURCE_PCI_FIXED) ||
+ !pdev_resources_assignable(dev) ||
((r->flags & mask) != type &&
(r->flags & mask) != type2 &&
(r->flags & mask) != type3))
--
2.39.5
From: Daniel Gomez <da.gomez(a)samsung.com>
[ Upstream commit a26fe287eed112b4e21e854f173c8918a6a8596d ]
The scripts/kconfig/merge_config.sh script requires an existing
$INITFILE (or the $1 argument) as a base file for merging Kconfig
fragments. However, an empty $INITFILE can serve as an initial starting
point, later referenced by the KCONFIG_ALLCONFIG Makefile variable
if -m is not used. This variable can point to any configuration file
containing preset config symbols (the merged output) as stated in
Documentation/kbuild/kconfig.rst. When -m is used $INITFILE will
contain just the merge output requiring the user to run make (i.e.
KCONFIG_ALLCONFIG=<$INITFILE> make <allnoconfig/alldefconfig> or make
olddefconfig).
Instead of failing when `$INITFILE` is missing, create an empty file and
use it as the starting point for merges.
Signed-off-by: Daniel Gomez <da.gomez(a)samsung.com>
Signed-off-by: Masahiro Yamada <masahiroy(a)kernel.org>
Signed-off-by: Sasha Levin <sashal(a)kernel.org>
---
scripts/kconfig/merge_config.sh | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/scripts/kconfig/merge_config.sh b/scripts/kconfig/merge_config.sh
index 0b7952471c18f..79c09b378be81 100755
--- a/scripts/kconfig/merge_config.sh
+++ b/scripts/kconfig/merge_config.sh
@@ -112,8 +112,8 @@ INITFILE=$1
shift;
if [ ! -r "$INITFILE" ]; then
- echo "The base file '$INITFILE' does not exist. Exit." >&2
- exit 1
+ echo "The base file '$INITFILE' does not exist. Creating one..." >&2
+ touch "$INITFILE"
fi
MERGE_LIST=$*
--
2.39.5
Hello,
The following is the original thread, where a bug was reported to the
linux-wireless and ath10k mailing lists. The specific bug has been
detailed clearly here.
https://lore.kernel.org/linux-wireless/690B1DB2-C9DC-4FAD-8063-4CED659B1701…
There is also a Bugzilla report by me, which was opened later:
https://bugzilla.kernel.org/show_bug.cgi?id=220264
As stated, it is highly encouraged to check out all the logs,
especially the line of IRQ #16 in /proc/interrupts.
Here is where all the logs are:
https://gist.github.com/BandhanPramanik/ddb0cb23eca03ca2ea43a1d832a16180
(these logs are taken from an Arch liveboot)
On my daily driver, I found these on my IRQ #16:
16: 173210 0 0 0 IR-IO-APIC
16-fasteoi i2c_designware.0, idma64.0, i801_smbus
The fixes stated on the Reddit post for this Wi-Fi card didn't quite
work. (But git-cloning the firmware files did give me some more time
to have stable internet)
This time, I had to go for the GRUB kernel parameters.
Right now, I'm using "irqpoll" to curb the errors caused.
"intel_iommu=off" did not work, and the Wi-Fi was constantly crashing
even then. Did not try out "pci=noaer" this time.
If it's of any concern, there is a very weird error in Chromium-based
browsers which has only happened after I started using irqpoll. When I
Google something, the background of the individual result boxes shows
as pure black, while the surrounding space is the usual
greyish-blackish, like we see in Dark Mode. Here is a picture of the
exact thing I'm experiencing: https://files.catbox.moe/mjew6g.png
If you notice anything in my logs/bug reports, please let me know.
(Because it seems like Wi-Fi errors are just a red herring, there are
some ACPI or PCIe-related errors in the computers of this model - just
a naive speculation, though.)
Thanking you,
Bandhan Pramanik
The patch below does not apply to the 5.15-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>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y
git checkout FETCH_HEAD
git cherry-pick -x a0ee1d5faff135e28810f29e0f06328c66f89852
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062039-anger-volumes-9d75@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^..
Possible dependencies:
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From a0ee1d5faff135e28810f29e0f06328c66f89852 Mon Sep 17 00:00:00 2001
From: Chao Gao <chao.gao(a)intel.com>
Date: Mon, 24 Mar 2025 22:08:48 +0800
Subject: [PATCH] KVM: VMX: Flush shadow VMCS on emergency reboot
Ensure the shadow VMCS cache is evicted during an emergency reboot to
prevent potential memory corruption if the cache is evicted after reboot.
This issue was identified through code inspection, as __loaded_vmcs_clear()
flushes both the normal VMCS and the shadow VMCS.
Avoid checking the "launched" state during an emergency reboot, unlike the
behavior in __loaded_vmcs_clear(). This is important because reboot NMIs
can interfere with operations like copy_shadow_to_vmcs12(), where shadow
VMCSes are loaded directly using VMPTRLD. In such cases, if NMIs occur
right after the VMCS load, the shadow VMCSes will be active but the
"launched" state may not be set.
Fixes: 16f5b9034b69 ("KVM: nVMX: Copy processor-specific shadow-vmcs to VMCS12")
Cc: stable(a)vger.kernel.org
Signed-off-by: Chao Gao <chao.gao(a)intel.com>
Reviewed-by: Kai Huang <kai.huang(a)intel.com>
Link: https://lore.kernel.org/r/20250324140849.2099723-1-chao.gao@intel.com
Signed-off-by: Sean Christopherson <seanjc(a)google.com>
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index ef2d7208dd20..848c4963bdb8 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -770,8 +770,11 @@ void vmx_emergency_disable_virtualization_cpu(void)
return;
list_for_each_entry(v, &per_cpu(loaded_vmcss_on_cpu, cpu),
- loaded_vmcss_on_cpu_link)
+ loaded_vmcss_on_cpu_link) {
vmcs_clear(v->vmcs);
+ if (v->shadow_vmcs)
+ vmcs_clear(v->shadow_vmcs);
+ }
kvm_cpu_vmxoff();
}
The patch below does not apply to the 6.1-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>.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y
git checkout FETCH_HEAD
git cherry-pick -x a0ee1d5faff135e28810f29e0f06328c66f89852
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2025062034-chastise-wrecking-9a12@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^..
Possible dependencies:
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From a0ee1d5faff135e28810f29e0f06328c66f89852 Mon Sep 17 00:00:00 2001
From: Chao Gao <chao.gao(a)intel.com>
Date: Mon, 24 Mar 2025 22:08:48 +0800
Subject: [PATCH] KVM: VMX: Flush shadow VMCS on emergency reboot
Ensure the shadow VMCS cache is evicted during an emergency reboot to
prevent potential memory corruption if the cache is evicted after reboot.
This issue was identified through code inspection, as __loaded_vmcs_clear()
flushes both the normal VMCS and the shadow VMCS.
Avoid checking the "launched" state during an emergency reboot, unlike the
behavior in __loaded_vmcs_clear(). This is important because reboot NMIs
can interfere with operations like copy_shadow_to_vmcs12(), where shadow
VMCSes are loaded directly using VMPTRLD. In such cases, if NMIs occur
right after the VMCS load, the shadow VMCSes will be active but the
"launched" state may not be set.
Fixes: 16f5b9034b69 ("KVM: nVMX: Copy processor-specific shadow-vmcs to VMCS12")
Cc: stable(a)vger.kernel.org
Signed-off-by: Chao Gao <chao.gao(a)intel.com>
Reviewed-by: Kai Huang <kai.huang(a)intel.com>
Link: https://lore.kernel.org/r/20250324140849.2099723-1-chao.gao@intel.com
Signed-off-by: Sean Christopherson <seanjc(a)google.com>
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index ef2d7208dd20..848c4963bdb8 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -770,8 +770,11 @@ void vmx_emergency_disable_virtualization_cpu(void)
return;
list_for_each_entry(v, &per_cpu(loaded_vmcss_on_cpu, cpu),
- loaded_vmcss_on_cpu_link)
+ loaded_vmcss_on_cpu_link) {
vmcs_clear(v->vmcs);
+ if (v->shadow_vmcs)
+ vmcs_clear(v->shadow_vmcs);
+ }
kvm_cpu_vmxoff();
}
Hub driver warm-resets ports in SS.Inactive or Compliance mode to
recover a possible connected device. The port reset code correctly
detects if a connection is lost during reset, but hub driver
port_event() fails to take this into account in some cases.
port_event() ends up using stale values and assumes there is a
connected device, and will try all means to recover it, including
power-cycling the port.
Details:
This case was triggered when xHC host was suspended with DbC (Debug
Capability) enabled and connected. DbC turns one xHC port into a simple
usb debug device, allowing debugging a system with an A-to-A USB debug
cable.
xhci DbC code disables DbC when xHC is system suspended to D3, and
enables it back during resume.
We essentially end up with two hosts connected to each other during
suspend, and, for a short while during resume, until DbC is enabled back.
The suspended xHC host notices some activity on the roothub port, but
can't train the link due to being suspended, so xHC hardware sets a CAS
(Cold Attach Status) flag for this port to inform xhci host driver that
the port needs to be warm reset once xHC resumes.
CAS is xHCI specific, and not part of USB specification, so xhci driver
tells usb core that the port has a connection and link is in compliance
mode. Recovery from complinace mode is similar to CAS recovery.
xhci CAS driver support that fakes a compliance mode connection was added
in commit 8bea2bd37df0 ("usb: Add support for root hub port status CAS")
Once xHCI resumes and DbC is enabled back, all activity on the xHC
roothub host side port disappears. The hub driver will anyway think
port has a connection and link is in compliance mode, and hub driver
will try to recover it.
The port power-cycle during recovery seems to cause issues to the active
DbC connection.
Fix this by clearing connect_change flag if hub_port_reset() returns
-ENOTCONN, thus avoiding the whole unnecessary port recovery and
initialization attempt.
Cc: stable(a)vger.kernel.org
Fixes: 8bea2bd37df0 ("usb: Add support for root hub port status CAS")
Tested-by: Łukasz Bartosik <ukaszb(a)chromium.org>
Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com>
---
drivers/usb/core/hub.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 6bb6e92cb0a4..f981e365be36 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -5754,6 +5754,7 @@ static void port_event(struct usb_hub *hub, int port1)
struct usb_device *hdev = hub->hdev;
u16 portstatus, portchange;
int i = 0;
+ int err;
connect_change = test_bit(port1, hub->change_bits);
clear_bit(port1, hub->event_bits);
@@ -5850,8 +5851,11 @@ static void port_event(struct usb_hub *hub, int port1)
} else if (!udev || !(portstatus & USB_PORT_STAT_CONNECTION)
|| udev->state == USB_STATE_NOTATTACHED) {
dev_dbg(&port_dev->dev, "do warm reset, port only\n");
- if (hub_port_reset(hub, port1, NULL,
- HUB_BH_RESET_TIME, true) < 0)
+ err = hub_port_reset(hub, port1, NULL,
+ HUB_BH_RESET_TIME, true);
+ if (!udev && err == -ENOTCONN)
+ connect_change = 0;
+ else if (err < 0)
hub_port_disable(hub, port1, 1);
} else {
dev_dbg(&port_dev->dev, "do warm reset, full device\n");
--
2.43.0
On 6/25/2025 3:15 AM, Baochen Qiang wrote:
>
>
> On 6/25/2025 5:51 PM, Johan Hovold wrote:
>> [ +CC: Gregoire ]
>>
>> On Fri, May 23, 2025 at 11:49:00AM +0800, Baochen Qiang wrote:
>>> We got report that WCN7850 is not working with IWD [1][2]. Debug
>>> shows the reason is that IWD installs group key before pairwise
>>> key, which goes against WCN7850's firmware.
>>>
>>> Reorder key install to workaround this.
>>>
>>> [1] https://bugzilla.kernel.org/show_bug.cgi?id=218733
>>> [2] https://lore.kernel.org/all/AS8P190MB12051DDBD84CD88E71C40AD7873F2@AS8P190M…
>>>
>>> Signed-off-by: Baochen Qiang <quic_bqiang(a)quicinc.com>
>>> ---
>>> ---
>>> Baochen Qiang (2):
>>> wifi: ath12k: avoid bit operation on key flags
>>> wifi: ath12k: install pairwise key first
>>
>> Thanks for fixing this, Baochen.
>>
>> I noticed the patches weren't clearly marked as fixes. Do you think we
>> should ask the stable team to backport these once they are in mainline
>> (e.g. after 6.17-rc1 is out)? Or do you think they are too intrusive and
>> risky to backport or similar?
>
> Yeah, I think they should be backported.
>
>>
>> [ Also please try to remember to CC any (public) reporters. I only found
>> out today that this had been addressed in linux-next. ]
>
> Thanks, will keep in mind.
+Stable team,
Per the above discussion please backport the series:
https://msgid.link/20250523-ath12k-unicast-key-first-v1-0-f53c3880e6d8@quic…
This is a 0-day issue so ideally this should be backported from 6.6+
/jeff