[PATCH bpf-next 2/2] bpf/stackmap: fix A-A deadlock in bpf_get_stack()
by Song Liu
bpf stackmap with build-id lookup (BPF_F_STACK_BUILD_ID) can trigger A-A
deadlock on rq_lock():
rcu: INFO: rcu_sched detected stalls on CPUs/tasks:
[...]
Call Trace:
try_to_wake_up+0x1ad/0x590
wake_up_q+0x54/0x80
rwsem_wake+0x8a/0xb0
bpf_get_stack+0x13c/0x150
bpf_prog_fbdaf42eded9fe46_on_event+0x5e3/0x1000
bpf_overflow_handler+0x60/0x100
__perf_event_overflow+0x4f/0xf0
perf_swevent_overflow+0x99/0xc0
___perf_sw_event+0xe7/0x120
__schedule+0x47d/0x620
schedule+0x29/0x90
futex_wait_queue_me+0xb9/0x110
futex_wait+0x139/0x230
do_futex+0x2ac/0xa50
__x64_sys_futex+0x13c/0x180
do_syscall_64+0x42/0x100
entry_SYSCALL_64_after_hwframe+0x44/0xa9
This can be reproduced by:
1. Start a multi-thread program that does parallel mmap() and malloc();
2. taskset the program to 2 CPUs;
3. Attach bpf program to trace_sched_switch and gather stackmap with
build-id, e.g. with trace.py from bcc tools:
trace.py -U -p <pid> -s <some-bin,some-lib> t:sched:sched_switch
A sample reproducer is attached at the end.
Fix this by checking whether rq_lock is already locked. If so, postpone
the up_read() to irq_work, just like the in_nmi() case.
Fixes: commit 615755a77b24 ("bpf: extend stackmap to save binary_build_id+offset instead of address")
Cc: stable(a)vger.kernel.org # v4.17+
Cc: Peter Zijlstra <peterz(a)infradead.org>
Cc: Alexei Starovoitov <ast(a)kernel.org>
Cc: Daniel Borkmann <daniel(a)iogearbox.net>
Reported-by: Tejun Heo <tj(a)kernel.org>
Signed-off-by: Song Liu <songliubraving(a)fb.com>
Reproducer:
============================ 8< ============================
char *filename;
void *worker(void *p)
{
void *ptr;
int fd;
char *pptr;
fd = open(filename, O_RDONLY);
if (fd < 0)
return NULL;
while (1) {
struct timespec ts = {0, 1000 + rand() % 2000};
ptr = mmap(NULL, 4096 * 64, PROT_READ, MAP_PRIVATE, fd, 0);
usleep(1);
if (ptr == MAP_FAILED) {
printf("failed to mmap\n");
break;
}
munmap(ptr, 4096 * 64);
usleep(1);
pptr = malloc(1);
usleep(1);
pptr[0] = 1;
usleep(1);
free(pptr);
usleep(1);
nanosleep(&ts, NULL);
}
close(fd);
return NULL;
}
int main(int argc, char *argv[])
{
void *ptr;
int i;
pthread_t threads[THREAD_COUNT];
if (argc < 2)
return 0;
filename = argv[1];
for (i = 0; i < THREAD_COUNT; i++) {
if (pthread_create(threads + i, NULL, worker, NULL)) {
fprintf(stderr, "Error creating thread\n");
return 0;
}
}
for (i = 0; i < THREAD_COUNT; i++)
pthread_join(threads[i], NULL);
return 0;
}
============================ 8< ============================
---
kernel/bpf/stackmap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/bpf/stackmap.c b/kernel/bpf/stackmap.c
index 052580c33d26..3b278f6b0c3e 100644
--- a/kernel/bpf/stackmap.c
+++ b/kernel/bpf/stackmap.c
@@ -287,7 +287,7 @@ static void stack_map_get_build_id_offset(struct bpf_stack_build_id *id_offs,
bool irq_work_busy = false;
struct stack_map_irq_work *work = NULL;
- if (in_nmi()) {
+ if (in_nmi() || this_rq_is_locked()) {
work = this_cpu_ptr(&up_read_work);
if (work->irq_work.flags & IRQ_WORK_BUSY)
/* cannot queue more up_read, fallback */
--
2.17.1
5 years, 11 months
- 3
- 6
✅ PASS: Stable queue: queue-5.3
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: d980f67059db - Linux 5.3.6
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/225296
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: d980f67059db - Linux 5.3.6
We grabbed the 2a712158cf24 commit of the stable queue repository.
We then merged the patchset with `git am`:
panic-ensure-preemption-is-disabled-during-panic.patch
usb-rio500-remove-rio-500-kernel-driver.patch
usb-yurex-don-t-retry-on-unexpected-errors.patch
usb-yurex-fix-null-derefs-on-disconnect.patch
usb-usb-skeleton-fix-runtime-pm-after-driver-unbind.patch
usb-usb-skeleton-fix-null-deref-on-disconnect.patch
xhci-fix-false-warning-message-about-wrong-bounce-buffer-write-length.patch
xhci-prevent-device-initiated-u1-u2-link-pm-if-exit-latency-is-too-long.patch
xhci-check-all-endpoints-for-lpm-timeout.patch
xhci-fix-usb-3.1-capability-detection-on-early-xhci-1.1-spec-based-hosts.patch
usb-xhci-wait-for-cnr-controller-not-ready-bit-in-xhci-resume.patch
xhci-prevent-deadlock-when-xhci-adapter-breaks-during-init.patch
xhci-increase-sts_save-timeout-in-xhci_suspend.patch
xhci-fix-null-pointer-dereference-in-xhci_clear_tt_buffer_complete.patch
usb-adutux-fix-use-after-free-on-disconnect.patch
usb-adutux-fix-null-derefs-on-disconnect.patch
usb-adutux-fix-use-after-free-on-release.patch
usb-iowarrior-fix-use-after-free-on-disconnect.patch
usb-iowarrior-fix-use-after-free-on-release.patch
usb-iowarrior-fix-use-after-free-after-driver-unbind.patch
usb-usblp-fix-runtime-pm-after-driver-unbind.patch
usb-chaoskey-fix-use-after-free-on-release.patch
usb-ldusb-fix-null-derefs-on-driver-unbind.patch
serial-uartlite-fix-exit-path-null-pointer.patch
serial-uartps-fix-uartps_major-handling.patch
usb-serial-keyspan-fix-null-derefs-on-open-and-write.patch
usb-serial-ftdi_sio-add-device-ids-for-sienna-and-echelon-pl-20.patch
usb-serial-option-add-telit-fn980-compositions.patch
usb-serial-option-add-support-for-cinterion-cls8-devices.patch
usb-serial-fix-runtime-pm-after-driver-unbind.patch
usb-usblcd-fix-i-o-after-disconnect.patch
usb-microtek-fix-info-leak-at-probe.patch
usb-dummy-hcd-fix-power-budget-for-superspeed-mode.patch
usb-renesas_usbhs-gadget-do-not-discard-queues-in-usb_ep_set_-halt-wedge.patch
usb-renesas_usbhs-gadget-fix-usb_ep_set_-halt-wedge-behavior.patch
usb-typec-tcpm-usb-typec-tcpm-fix-a-signedness-bug-in-tcpm_fw_get_caps.patch
usb-typec-ucsi-ccg-remove-run_isr-flag.patch
usb-typec-ucsi-displayport-fix-for-the-mode-entering-routine.patch
usb-legousbtower-fix-slab-info-leak-at-probe.patch
usb-legousbtower-fix-deadlock-on-disconnect.patch
usb-legousbtower-fix-potential-null-deref-on-disconnect.patch
usb-legousbtower-fix-open-after-failed-reset-request.patch
usb-legousbtower-fix-use-after-free-on-release.patch
mei-me-add-comet-point-lake-lp-device-ids.patch
mei-avoid-fw-version-request-on-ibex-peak-and-earlier.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
✅ Podman system integration test (as root)
✅ Podman system integration test (as user)
✅ jvm test suite
✅ AMTU (Abstract Machine Test Utility)
✅ LTP: openposix test suite
✅ audit: audit testsuite test
✅ httpd: mod_ssl smoke sanity
✅ iotop: sanity
✅ tuned: tune-processes-through-perf
✅ Usex - version 1.9-29
✅ stress: stress-ng
🚧 ✅ LTP lite
Host 2:
✅ Boot test
✅ selinux-policy: serge-testsuite
ppc64le:
Host 1:
✅ Boot test
✅ selinux-policy: serge-testsuite
Host 2:
✅ Boot test
✅ Podman system integration test (as root)
✅ Podman system integration test (as user)
✅ jvm test suite
✅ AMTU (Abstract Machine Test Utility)
✅ LTP: openposix test suite
✅ audit: audit testsuite test
✅ httpd: mod_ssl smoke sanity
✅ iotop: sanity
✅ tuned: tune-processes-through-perf
✅ Usex - version 1.9-29
🚧 ✅ LTP lite
x86_64:
Host 1:
✅ Boot test
✅ selinux-policy: serge-testsuite
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
✅ Podman system integration test (as root)
✅ Podman system integration test (as user)
✅ jvm test suite
✅ AMTU (Abstract Machine Test Utility)
✅ LTP: openposix test suite
✅ audit: audit testsuite test
✅ httpd: mod_ssl smoke sanity
✅ iotop: sanity
✅ tuned: tune-processes-through-perf
✅ pciutils: sanity smoke test
✅ Usex - version 1.9-29
✅ stress: stress-ng
🚧 ⚡⚡⚡ LTP lite
Test sources: https://github.com/CKI-project/tests-beaker
💚 Pull requests are welcome for new tests or improvements to existing tests!
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.
5 years, 11 months
- 1
- 0
[tip: irq/urgent] irqchip/sifive-plic: Switch to fasteoi flow
by tip-bot2 for Marc Zyngier
The following commit has been merged into the irq/urgent branch of tip:
Commit-ID: bb0fed1c60cccbe4063b455a7228818395dac86e
Gitweb: https://git.kernel.org/tip/bb0fed1c60cccbe4063b455a7228818395dac86e
Author: Marc Zyngier <maz(a)kernel.org>
AuthorDate: Sun, 15 Sep 2019 15:17:45 +01:00
Committer: Marc Zyngier <maz(a)kernel.org>
CommitterDate: Wed, 18 Sep 2019 12:29:52 +01:00
irqchip/sifive-plic: Switch to fasteoi flow
The SiFive PLIC interrupt controller seems to have all the HW
features to support the fasteoi flow, but the driver seems to be
stuck in a distant past. Bring it into the 21st century.
Signed-off-by: Marc Zyngier <maz(a)kernel.org>
Tested-by: Palmer Dabbelt <palmer(a)sifive.com> (QEMU Boot)
Tested-by: Darius Rad <darius(a)bluespec.com> (on 2 HW PLIC implementations)
Tested-by: Paul Walmsley <paul.walmsley(a)sifive.com> (HiFive Unleashed)
Reviewed-by: Palmer Dabbelt <palmer(a)sifive.com>
Cc: stable(a)vger.kernel.org
Link: https://lore.kernel.org/r/8636gxskmj.wl-maz@kernel.org
---
drivers/irqchip/irq-sifive-plic.c | 29 +++++++++++++++--------------
1 file changed, 15 insertions(+), 14 deletions(-)
diff --git a/drivers/irqchip/irq-sifive-plic.c b/drivers/irqchip/irq-sifive-plic.c
index cf75596..3e51dee 100644
--- a/drivers/irqchip/irq-sifive-plic.c
+++ b/drivers/irqchip/irq-sifive-plic.c
@@ -97,7 +97,7 @@ static inline void plic_irq_toggle(const struct cpumask *mask,
}
}
-static void plic_irq_enable(struct irq_data *d)
+static void plic_irq_unmask(struct irq_data *d)
{
unsigned int cpu = cpumask_any_and(irq_data_get_affinity_mask(d),
cpu_online_mask);
@@ -106,7 +106,7 @@ static void plic_irq_enable(struct irq_data *d)
plic_irq_toggle(cpumask_of(cpu), d->hwirq, 1);
}
-static void plic_irq_disable(struct irq_data *d)
+static void plic_irq_mask(struct irq_data *d)
{
plic_irq_toggle(cpu_possible_mask, d->hwirq, 0);
}
@@ -125,10 +125,8 @@ static int plic_set_affinity(struct irq_data *d,
if (cpu >= nr_cpu_ids)
return -EINVAL;
- if (!irqd_irq_disabled(d)) {
- plic_irq_toggle(cpu_possible_mask, d->hwirq, 0);
- plic_irq_toggle(cpumask_of(cpu), d->hwirq, 1);
- }
+ plic_irq_toggle(cpu_possible_mask, d->hwirq, 0);
+ plic_irq_toggle(cpumask_of(cpu), d->hwirq, 1);
irq_data_update_effective_affinity(d, cpumask_of(cpu));
@@ -136,14 +134,18 @@ static int plic_set_affinity(struct irq_data *d,
}
#endif
+static void plic_irq_eoi(struct irq_data *d)
+{
+ struct plic_handler *handler = this_cpu_ptr(&plic_handlers);
+
+ writel(d->hwirq, handler->hart_base + CONTEXT_CLAIM);
+}
+
static struct irq_chip plic_chip = {
.name = "SiFive PLIC",
- /*
- * There is no need to mask/unmask PLIC interrupts. They are "masked"
- * by reading claim and "unmasked" when writing it back.
- */
- .irq_enable = plic_irq_enable,
- .irq_disable = plic_irq_disable,
+ .irq_mask = plic_irq_mask,
+ .irq_unmask = plic_irq_unmask,
+ .irq_eoi = plic_irq_eoi,
#ifdef CONFIG_SMP
.irq_set_affinity = plic_set_affinity,
#endif
@@ -152,7 +154,7 @@ static struct irq_chip plic_chip = {
static int plic_irqdomain_map(struct irq_domain *d, unsigned int irq,
irq_hw_number_t hwirq)
{
- irq_set_chip_and_handler(irq, &plic_chip, handle_simple_irq);
+ irq_set_chip_and_handler(irq, &plic_chip, handle_fasteoi_irq);
irq_set_chip_data(irq, NULL);
irq_set_noprobe(irq);
return 0;
@@ -188,7 +190,6 @@ static void plic_handle_irq(struct pt_regs *regs)
hwirq);
else
generic_handle_irq(irq);
- writel(hwirq, claim);
}
csr_set(sie, SIE_SEIE);
}
5 years, 11 months
- 1
- 0
✅ PASS: Stable queue: queue-5.3
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: d980f67059db - Linux 5.3.6
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/225134
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: d980f67059db - Linux 5.3.6
We grabbed the 50453c360f1b commit of the stable queue repository.
We then merged the patchset with `git am`:
panic-ensure-preemption-is-disabled-during-panic.patch
usb-rio500-remove-rio-500-kernel-driver.patch
usb-yurex-don-t-retry-on-unexpected-errors.patch
usb-yurex-fix-null-derefs-on-disconnect.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
✅ selinux-policy: serge-testsuite
Host 2:
✅ Boot test
✅ Podman system integration test (as root)
✅ Podman system integration test (as user)
✅ jvm test suite
✅ AMTU (Abstract Machine Test Utility)
✅ LTP: openposix test suite
✅ audit: audit testsuite test
✅ httpd: mod_ssl smoke sanity
✅ iotop: sanity
✅ tuned: tune-processes-through-perf
✅ Usex - version 1.9-29
🚧 ✅ LTP lite
ppc64le:
Host 1:
✅ Boot test
✅ selinux-policy: serge-testsuite
Host 2:
✅ Boot test
✅ Podman system integration test (as root)
✅ Podman system integration test (as user)
✅ jvm test suite
✅ AMTU (Abstract Machine Test Utility)
✅ LTP: openposix test suite
✅ audit: audit testsuite test
✅ httpd: mod_ssl smoke sanity
✅ iotop: sanity
✅ tuned: tune-processes-through-perf
✅ Usex - version 1.9-29
🚧 ✅ LTP lite
x86_64:
Host 1:
✅ Boot test
✅ selinux-policy: serge-testsuite
Host 2:
✅ Boot test
✅ Podman system integration test (as root)
✅ Podman system integration test (as user)
✅ jvm test suite
✅ AMTU (Abstract Machine Test Utility)
✅ LTP: openposix test suite
✅ audit: audit testsuite test
✅ httpd: mod_ssl smoke sanity
✅ iotop: sanity
✅ tuned: tune-processes-through-perf
✅ pciutils: sanity smoke test
✅ Usex - version 1.9-29
✅ stress: stress-ng
🚧 ✅ LTP lite
Test sources: https://github.com/CKI-project/tests-beaker
💚 Pull requests are welcome for new tests or improvements to existing tests!
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.
5 years, 11 months
- 1
- 0
[PATCH v4.14] gpiolib: don't clear FLAG_IS_OUT when emulating open-drain/open-source
by Bartosz Golaszewski
From: Bartosz Golaszewski <bgolaszewski(a)baylibre.com>
When emulating open-drain/open-source by not actively driving the output
lines - we're simply changing their mode to input. This is wrong as it
will then make it impossible to change the value of such line - it's now
considered to actually be in input mode. If we want to still use the
direction_input() callback for simplicity then we need to set FLAG_IS_OUT
manually in gpiod_direction_output() and not clear it in
gpio_set_open_drain_value_commit() and
gpio_set_open_source_value_commit().
Fixes: c663e5f56737 ("gpio: support native single-ended hardware drivers")
Cc: stable(a)vger.kernel.org
Reported-by: Kent Gibson <warthog618(a)gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski(a)baylibre.com>
[Bartosz: backported to v4.14]
Signed-off-by: Bartosz Golaszewski <bgolaszewski(a)baylibre.com>
---
drivers/gpio/gpiolib.c | 27 +++++++++++++++++++--------
1 file changed, 19 insertions(+), 8 deletions(-)
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index f1809a54fcee..c7f5f0be2d74 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -2329,8 +2329,10 @@ static int _gpiod_direction_output_raw(struct gpio_desc *desc, int value)
if (!ret)
goto set_output_value;
/* Emulate open drain by not actively driving the line high */
- if (val)
- return gpiod_direction_input(desc);
+ if (val) {
+ ret = gpiod_direction_input(desc);
+ goto set_output_flag;
+ }
}
else if (test_bit(FLAG_OPEN_SOURCE, &desc->flags)) {
ret = gpio_set_drive_single_ended(gc, gpio_chip_hwgpio(desc),
@@ -2338,8 +2340,10 @@ static int _gpiod_direction_output_raw(struct gpio_desc *desc, int value)
if (!ret)
goto set_output_value;
/* Emulate open source by not actively driving the line low */
- if (!val)
- return gpiod_direction_input(desc);
+ if (!val) {
+ ret = gpiod_direction_input(desc);
+ goto set_output_flag;
+ }
} else {
gpio_set_drive_single_ended(gc, gpio_chip_hwgpio(desc),
PIN_CONFIG_DRIVE_PUSH_PULL);
@@ -2359,6 +2363,17 @@ static int _gpiod_direction_output_raw(struct gpio_desc *desc, int value)
trace_gpio_value(desc_to_gpio(desc), 0, val);
trace_gpio_direction(desc_to_gpio(desc), 0, ret);
return ret;
+
+set_output_flag:
+ /*
+ * When emulating open-source or open-drain functionalities by not
+ * actively driving the line (setting mode to input) we still need to
+ * set the IS_OUT flag or otherwise we won't be able to set the line
+ * value anymore.
+ */
+ if (ret == 0)
+ set_bit(FLAG_IS_OUT, &desc->flags);
+ return ret;
}
/**
@@ -2540,8 +2555,6 @@ static void _gpio_set_open_drain_value(struct gpio_desc *desc, bool value)
if (value) {
err = chip->direction_input(chip, offset);
- if (!err)
- clear_bit(FLAG_IS_OUT, &desc->flags);
} else {
err = chip->direction_output(chip, offset, 0);
if (!err)
@@ -2571,8 +2584,6 @@ static void _gpio_set_open_source_value(struct gpio_desc *desc, bool value)
set_bit(FLAG_IS_OUT, &desc->flags);
} else {
err = chip->direction_input(chip, offset);
- if (!err)
- clear_bit(FLAG_IS_OUT, &desc->flags);
}
trace_gpio_direction(desc_to_gpio(desc), !value, err);
if (err < 0)
--
2.23.0
5 years, 11 months
- 1
- 0
FAILED: patch "[PATCH] iio: adc: stm32-adc: fix a race when using several adcs with" 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 dcb10920179ab74caf88a6f2afadecfc2743b910 Mon Sep 17 00:00:00 2001
From: Fabrice Gasnier <fabrice.gasnier(a)st.com>
Date: Tue, 17 Sep 2019 14:38:16 +0200
Subject: [PATCH] iio: adc: stm32-adc: fix a race when using several adcs with
dma and irq
End of conversion may be handled by using IRQ or DMA. There may be a
race when two conversions complete at the same time on several ADCs.
EOC can be read as 'set' for several ADCs, with:
- an ADC configured to use IRQs. EOCIE bit is set. The handler is normally
called in this case.
- an ADC configured to use DMA. EOCIE bit isn't set. EOC triggers the DMA
request instead. It's then automatically cleared by DMA read. But the
handler gets called due to status bit is temporarily set (IRQ triggered
by the other ADC).
So both EOC status bit in CSR and EOCIE control bit must be checked
before invoking the interrupt handler (e.g. call ISR only for
IRQ-enabled ADCs).
Fixes: 2763ea0585c9 ("iio: adc: stm32: add optional dma support")
Signed-off-by: Fabrice Gasnier <fabrice.gasnier(a)st.com>
Cc: <Stable(a)vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com>
diff --git a/drivers/iio/adc/stm32-adc-core.c b/drivers/iio/adc/stm32-adc-core.c
index 84ac326bb714..93a096a91f8c 100644
--- a/drivers/iio/adc/stm32-adc-core.c
+++ b/drivers/iio/adc/stm32-adc-core.c
@@ -44,6 +44,8 @@
* @eoc1: adc1 end of conversion flag in @csr
* @eoc2: adc2 end of conversion flag in @csr
* @eoc3: adc3 end of conversion flag in @csr
+ * @ier: interrupt enable register offset for each adc
+ * @eocie_msk: end of conversion interrupt enable mask in @ier
*/
struct stm32_adc_common_regs {
u32 csr;
@@ -51,6 +53,8 @@ struct stm32_adc_common_regs {
u32 eoc1_msk;
u32 eoc2_msk;
u32 eoc3_msk;
+ u32 ier;
+ u32 eocie_msk;
};
struct stm32_adc_priv;
@@ -276,6 +280,8 @@ static const struct stm32_adc_common_regs stm32f4_adc_common_regs = {
.eoc1_msk = STM32F4_EOC1,
.eoc2_msk = STM32F4_EOC2,
.eoc3_msk = STM32F4_EOC3,
+ .ier = STM32F4_ADC_CR1,
+ .eocie_msk = STM32F4_EOCIE,
};
/* STM32H7 common registers definitions */
@@ -284,8 +290,24 @@ static const struct stm32_adc_common_regs stm32h7_adc_common_regs = {
.ccr = STM32H7_ADC_CCR,
.eoc1_msk = STM32H7_EOC_MST,
.eoc2_msk = STM32H7_EOC_SLV,
+ .ier = STM32H7_ADC_IER,
+ .eocie_msk = STM32H7_EOCIE,
};
+static const unsigned int stm32_adc_offset[STM32_ADC_MAX_ADCS] = {
+ 0, STM32_ADC_OFFSET, STM32_ADC_OFFSET * 2,
+};
+
+static unsigned int stm32_adc_eoc_enabled(struct stm32_adc_priv *priv,
+ unsigned int adc)
+{
+ u32 ier, offset = stm32_adc_offset[adc];
+
+ ier = readl_relaxed(priv->common.base + offset + priv->cfg->regs->ier);
+
+ return ier & priv->cfg->regs->eocie_msk;
+}
+
/* ADC common interrupt for all instances */
static void stm32_adc_irq_handler(struct irq_desc *desc)
{
@@ -296,13 +318,28 @@ static void stm32_adc_irq_handler(struct irq_desc *desc)
chained_irq_enter(chip, desc);
status = readl_relaxed(priv->common.base + priv->cfg->regs->csr);
- if (status & priv->cfg->regs->eoc1_msk)
+ /*
+ * End of conversion may be handled by using IRQ or DMA. There may be a
+ * race here when two conversions complete at the same time on several
+ * ADCs. EOC may be read 'set' for several ADCs, with:
+ * - an ADC configured to use DMA (EOC triggers the DMA request, and
+ * is then automatically cleared by DR read in hardware)
+ * - an ADC configured to use IRQs (EOCIE bit is set. The handler must
+ * be called in this case)
+ * So both EOC status bit in CSR and EOCIE control bit must be checked
+ * before invoking the interrupt handler (e.g. call ISR only for
+ * IRQ-enabled ADCs).
+ */
+ if (status & priv->cfg->regs->eoc1_msk &&
+ stm32_adc_eoc_enabled(priv, 0))
generic_handle_irq(irq_find_mapping(priv->domain, 0));
- if (status & priv->cfg->regs->eoc2_msk)
+ if (status & priv->cfg->regs->eoc2_msk &&
+ stm32_adc_eoc_enabled(priv, 1))
generic_handle_irq(irq_find_mapping(priv->domain, 1));
- if (status & priv->cfg->regs->eoc3_msk)
+ if (status & priv->cfg->regs->eoc3_msk &&
+ stm32_adc_eoc_enabled(priv, 2))
generic_handle_irq(irq_find_mapping(priv->domain, 2));
chained_irq_exit(chip, desc);
diff --git a/drivers/iio/adc/stm32-adc-core.h b/drivers/iio/adc/stm32-adc-core.h
index 94aa2d2577dc..2579d514c2a3 100644
--- a/drivers/iio/adc/stm32-adc-core.h
+++ b/drivers/iio/adc/stm32-adc-core.h
@@ -25,6 +25,7 @@
* --------------------------------------------------------
*/
#define STM32_ADC_MAX_ADCS 3
+#define STM32_ADC_OFFSET 0x100
#define STM32_ADCX_COMN_OFFSET 0x300
/* STM32F4 - Registers for each ADC instance */
5 years, 11 months
- 1
- 0
FAILED: patch "[PATCH] writeback: fix use-after-free in finish_writeback_work()" failed to apply to 5.3-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 5.3-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 8e00c4e9dd852f7a9bf12234fad65a2f2f93788f Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj(a)kernel.org>
Date: Sun, 6 Oct 2019 17:58:09 -0700
Subject: [PATCH] writeback: fix use-after-free in finish_writeback_work()
finish_writeback_work() reads @done->waitq after decrementing
@done->cnt. However, once @done->cnt reaches zero, @done may be freed
(from stack) at any moment and @done->waitq can contain something
unrelated by the time finish_writeback_work() tries to read it. This
led to the following crash.
"BUG: kernel NULL pointer dereference, address: 0000000000000002"
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 0 P4D 0
Oops: 0002 [#1] SMP DEBUG_PAGEALLOC
CPU: 40 PID: 555153 Comm: kworker/u98:50 Kdump: loaded Not tainted
...
Workqueue: writeback wb_workfn (flush-btrfs-1)
RIP: 0010:_raw_spin_lock_irqsave+0x10/0x30
Code: 48 89 d8 5b c3 e8 50 db 6b ff eb f4 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 53 9c 5b fa 31 c0 ba 01 00 00 00 <f0> 0f b1 17 75 05 48 89 d8 5b c3 89 c6 e8 fe ca 6b ff eb f2 66 90
RSP: 0018:ffffc90049b27d98 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 0000000000000246 RCX: 0000000000000000
RDX: 0000000000000001 RSI: 0000000000000003 RDI: 0000000000000002
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001
R10: ffff889fff407600 R11: ffff88ba9395d740 R12: 000000000000e300
R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff88bfdfa00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000002 CR3: 0000000002409005 CR4: 00000000001606e0
Call Trace:
__wake_up_common_lock+0x63/0xc0
wb_workfn+0xd2/0x3e0
process_one_work+0x1f5/0x3f0
worker_thread+0x2d/0x3d0
kthread+0x111/0x130
ret_from_fork+0x1f/0x30
Fix it by reading and caching @done->waitq before decrementing
@done->cnt.
Link: http://lkml.kernel.org/r/20190924010631.GH2233839@devbig004.ftw2.facebook.c…
Fixes: 5b9cce4c7eb069 ("writeback: Generalize and expose wb_completion")
Signed-off-by: Tejun Heo <tj(a)kernel.org>
Debugged-by: Chris Mason <clm(a)fb.com>
Reviewed-by: Jens Axboe <axboe(a)kernel.dk>
Cc: Jan Kara <jack(a)suse.cz>
Cc: <stable(a)vger.kernel.org> [5.2+]
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org>
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 8aaa7eec7b74..e88421d9a48d 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -164,8 +164,13 @@ static void finish_writeback_work(struct bdi_writeback *wb,
if (work->auto_free)
kfree(work);
- if (done && atomic_dec_and_test(&done->cnt))
- wake_up_all(done->waitq);
+ if (done) {
+ wait_queue_head_t *waitq = done->waitq;
+
+ /* @done can't be accessed after the following dec */
+ if (atomic_dec_and_test(&done->cnt))
+ wake_up_all(waitq);
+ }
}
static void wb_queue_work(struct bdi_writeback *wb,
5 years, 11 months
- 4
- 3
✅ PASS: Test report for kernel 5.3.6-a2fc8ee.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: a2fc8ee66760 - Linux 5.3.6
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/224569
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
✅ Podman system integration test (as root)
✅ Podman system integration test (as user)
✅ Loopdev Sanity
✅ jvm test suite
✅ Memory function: memfd_create
✅ AMTU (Abstract Machine Test Utility)
✅ LTP: openposix test suite
✅ Ethernet drivers sanity
✅ Networking socket: fuzz
✅ Networking sctp-auth: sockopts test
✅ Networking: igmp conformance test
✅ Networking TCP: keepalive test
✅ Networking UDP: socket
✅ Networking tunnel: gre basic
✅ Networking tunnel: vxlan basic
✅ audit: audit testsuite test
✅ httpd: mod_ssl smoke sanity
✅ iotop: sanity
✅ tuned: tune-processes-through-perf
✅ Usex - version 1.9-29
✅ storage: SCSI VPD
🚧 ✅ LTP lite
🚧 ✅ CIFS Connectathon
🚧 ✅ POSIX pjd-fstest suites
🚧 ✅ Memory function: kaslr
🚧 ✅ Networking bridge: sanity
🚧 ✅ Networking MACsec: sanity
🚧 ✅ Networking route: pmtu
🚧 ✅ Networking tunnel: geneve basic test
🚧 ✅ L2TP basic test
🚧 ✅ Networking vnic: ipvlan/basic
🚧 ✅ ALSA PCM loopback test
🚧 ✅ ALSA Control (mixer) Userspace Element test
🚧 ✅ storage: dm/common
🚧 ✅ trace: ftrace/tracer
🚧 ✅ Networking route_func: local
🚧 ✅ Networking route_func: forward
🚧 ✅ Networking ipsec: basic netns transport
🚧 ✅ Networking ipsec: basic netns tunnel
Host 2:
✅ Boot test
✅ xfstests: ext4
✅ xfstests: xfs
✅ selinux-policy: serge-testsuite
✅ lvm thinp sanity
✅ storage: software RAID testing
🚧 ✅ Storage blktests
ppc64le:
Host 1:
✅ Boot test
✅ xfstests: ext4
✅ xfstests: xfs
✅ selinux-policy: serge-testsuite
✅ lvm thinp sanity
✅ storage: software RAID testing
🚧 ✅ Storage blktests
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
✅ Podman system integration test (as root)
✅ Podman system integration test (as user)
✅ Loopdev Sanity
✅ jvm test suite
✅ Memory function: memfd_create
✅ AMTU (Abstract Machine Test Utility)
✅ LTP: openposix test suite
✅ Ethernet drivers sanity
✅ Networking socket: fuzz
✅ Networking sctp-auth: sockopts test
✅ Networking TCP: keepalive test
✅ Networking UDP: socket
✅ Networking tunnel: gre basic
✅ Networking tunnel: vxlan basic
✅ audit: audit testsuite test
✅ httpd: mod_ssl smoke sanity
✅ iotop: sanity
✅ tuned: tune-processes-through-perf
✅ Usex - version 1.9-29
🚧 ✅ LTP lite
🚧 ✅ CIFS Connectathon
🚧 ✅ POSIX pjd-fstest suites
🚧 ✅ Memory function: kaslr
🚧 ✅ Networking bridge: sanity
🚧 ✅ Networking MACsec: sanity
🚧 ✅ Networking route: pmtu
🚧 ✅ Networking tunnel: geneve basic test
🚧 ✅ L2TP basic test
🚧 ✅ Networking ipsec: basic netns tunnel
🚧 ✅ Networking vnic: ipvlan/basic
🚧 ✅ ALSA PCM loopback test
🚧 ✅ ALSA Control (mixer) Userspace Element test
🚧 ✅ storage: dm/common
🚧 ⚡⚡⚡ trace: ftrace/tracer
🚧 ✅ Networking route_func: local
🚧 ✅ Networking route_func: forward
x86_64:
Host 1:
✅ Boot test
🚧 ✅ IPMI driver test
🚧 ✅ IPMItool loop stress test
Host 2:
✅ Boot test
✅ Storage SAN device stress - megaraid_sas
Host 3:
✅ Boot test
✅ xfstests: ext4
✅ xfstests: xfs
✅ selinux-policy: serge-testsuite
✅ lvm thinp sanity
✅ storage: software RAID testing
🚧 ✅ IOMMU boot test
🚧 ✅ Storage blktests
Host 4:
✅ Boot test
✅ Storage SAN device stress - mpt3sas driver
Host 5:
⚡ 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
✅ Podman system integration test (as root)
✅ Podman system integration test (as user)
✅ Loopdev Sanity
✅ jvm test suite
✅ Memory function: memfd_create
✅ AMTU (Abstract Machine Test Utility)
✅ LTP: openposix test suite
✅ Ethernet drivers sanity
✅ Networking socket: fuzz
✅ Networking sctp-auth: sockopts test
✅ Networking: igmp conformance test
✅ Networking TCP: keepalive test
✅ Networking UDP: socket
✅ Networking tunnel: gre basic
✅ Networking tunnel: vxlan basic
✅ audit: audit testsuite test
✅ httpd: mod_ssl smoke sanity
✅ iotop: sanity
✅ tuned: tune-processes-through-perf
✅ pciutils: sanity smoke test
✅ Usex - version 1.9-29
✅ storage: SCSI VPD
✅ stress: stress-ng
🚧 ✅ LTP lite
🚧 ✅ CIFS Connectathon
🚧 ⚡⚡⚡ POSIX pjd-fstest suites
🚧 ✅ Memory function: kaslr
🚧 ✅ Networking bridge: sanity
🚧 ✅ Networking MACsec: sanity
🚧 ✅ Networking route: pmtu
🚧 ✅ Networking tunnel: geneve basic test
🚧 ✅ L2TP basic test
🚧 ✅ Networking vnic: ipvlan/basic
🚧 ✅ ALSA PCM loopback test
🚧 ✅ ALSA Control (mixer) Userspace Element test
🚧 ✅ storage: dm/common
🚧 ✅ trace: ftrace/tracer
🚧 ✅ Networking route_func: local
🚧 ✅ Networking route_func: forward
🚧 ✅ Networking ipsec: basic netns transport
🚧 ✅ Networking ipsec: basic netns tunnel
Test sources: https://github.com/CKI-project/tests-beaker
💚 Pull requests are welcome for new tests or improvements to existing tests!
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.
5 years, 11 months
- 1
- 0
FAILED: patch "[PATCH] gpio: fix getting nonexclusive gpiods from DT" failed to apply to 5.3-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 5.3-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 be7ae45cfea97e787234e00e1a9eb341acacd84e Mon Sep 17 00:00:00 2001
From: Marco Felsch <m.felsch(a)pengutronix.de>
Date: Tue, 1 Oct 2019 11:49:21 +0200
Subject: [PATCH] gpio: fix getting nonexclusive gpiods from DT
Since commit ec757001c818 ("gpio: Enable nonexclusive gpiods from DT
nodes") we are able to get GPIOD_FLAGS_BIT_NONEXCLUSIVE marked gpios.
Currently the gpiolib uses the wrong flags variable for the check. We
need to check the gpiod_flags instead of the of_gpio_flags else we
return -EBUSY for GPIOD_FLAGS_BIT_NONEXCLUSIVE marked and requested
gpiod's.
Fixes: ec757001c818 gpio: Enable nonexclusive gpiods from DT nodes
Cc: stable(a)vger.kernel.org
Signed-off-by: Marco Felsch <m.felsch(a)pengutronix.de>
[Bartosz: the function was moved to gpiolib-of.c so updated the patch]
Signed-off-by: Bartosz Golaszewski <bgolaszewski(a)baylibre.com>
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index 1eea2c6c2e1d..80ea49f570f4 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -317,7 +317,7 @@ struct gpio_desc *gpiod_get_from_of_node(struct device_node *node,
transitory = flags & OF_GPIO_TRANSITORY;
ret = gpiod_request(desc, label);
- if (ret == -EBUSY && (flags & GPIOD_FLAGS_BIT_NONEXCLUSIVE))
+ if (ret == -EBUSY && (dflags & GPIOD_FLAGS_BIT_NONEXCLUSIVE))
return desc;
if (ret)
return ERR_PTR(ret);
5 years, 11 months
- 2
- 1
FAILED: patch "[PATCH] iio: adc: stm32-adc: move registers definitions" 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 31922f62bb527d749b99dbc776e514bcba29b7fe Mon Sep 17 00:00:00 2001
From: Fabrice Gasnier <fabrice.gasnier(a)st.com>
Date: Tue, 17 Sep 2019 14:38:15 +0200
Subject: [PATCH] iio: adc: stm32-adc: move registers definitions
Move STM32 ADC registers definitions to common header.
This is precursor patch to:
- iio: adc: stm32-adc: fix a race when using several adcs with dma and irq
It keeps registers definitions as a whole block, to ease readability and
allow simple access path to EOC bits (readl) in stm32-adc-core driver.
Fixes: 2763ea0585c9 ("iio: adc: stm32: add optional dma support")
Signed-off-by: Fabrice Gasnier <fabrice.gasnier(a)st.com>
Cc: <Stable(a)vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com>
diff --git a/drivers/iio/adc/stm32-adc-core.c b/drivers/iio/adc/stm32-adc-core.c
index 9b85fefc0a96..84ac326bb714 100644
--- a/drivers/iio/adc/stm32-adc-core.c
+++ b/drivers/iio/adc/stm32-adc-core.c
@@ -24,33 +24,6 @@
#include "stm32-adc-core.h"
-/* STM32F4 - common registers for all ADC instances: 1, 2 & 3 */
-#define STM32F4_ADC_CSR (STM32_ADCX_COMN_OFFSET + 0x00)
-#define STM32F4_ADC_CCR (STM32_ADCX_COMN_OFFSET + 0x04)
-
-/* STM32F4_ADC_CSR - bit fields */
-#define STM32F4_EOC3 BIT(17)
-#define STM32F4_EOC2 BIT(9)
-#define STM32F4_EOC1 BIT(1)
-
-/* STM32F4_ADC_CCR - bit fields */
-#define STM32F4_ADC_ADCPRE_SHIFT 16
-#define STM32F4_ADC_ADCPRE_MASK GENMASK(17, 16)
-
-/* STM32H7 - common registers for all ADC instances */
-#define STM32H7_ADC_CSR (STM32_ADCX_COMN_OFFSET + 0x00)
-#define STM32H7_ADC_CCR (STM32_ADCX_COMN_OFFSET + 0x08)
-
-/* STM32H7_ADC_CSR - bit fields */
-#define STM32H7_EOC_SLV BIT(18)
-#define STM32H7_EOC_MST BIT(2)
-
-/* STM32H7_ADC_CCR - bit fields */
-#define STM32H7_PRESC_SHIFT 18
-#define STM32H7_PRESC_MASK GENMASK(21, 18)
-#define STM32H7_CKMODE_SHIFT 16
-#define STM32H7_CKMODE_MASK GENMASK(17, 16)
-
#define STM32_ADC_CORE_SLEEP_DELAY_MS 2000
/* SYSCFG registers */
diff --git a/drivers/iio/adc/stm32-adc-core.h b/drivers/iio/adc/stm32-adc-core.h
index 8af507b3f32d..94aa2d2577dc 100644
--- a/drivers/iio/adc/stm32-adc-core.h
+++ b/drivers/iio/adc/stm32-adc-core.h
@@ -27,6 +27,142 @@
#define STM32_ADC_MAX_ADCS 3
#define STM32_ADCX_COMN_OFFSET 0x300
+/* STM32F4 - Registers for each ADC instance */
+#define STM32F4_ADC_SR 0x00
+#define STM32F4_ADC_CR1 0x04
+#define STM32F4_ADC_CR2 0x08
+#define STM32F4_ADC_SMPR1 0x0C
+#define STM32F4_ADC_SMPR2 0x10
+#define STM32F4_ADC_HTR 0x24
+#define STM32F4_ADC_LTR 0x28
+#define STM32F4_ADC_SQR1 0x2C
+#define STM32F4_ADC_SQR2 0x30
+#define STM32F4_ADC_SQR3 0x34
+#define STM32F4_ADC_JSQR 0x38
+#define STM32F4_ADC_JDR1 0x3C
+#define STM32F4_ADC_JDR2 0x40
+#define STM32F4_ADC_JDR3 0x44
+#define STM32F4_ADC_JDR4 0x48
+#define STM32F4_ADC_DR 0x4C
+
+/* STM32F4 - common registers for all ADC instances: 1, 2 & 3 */
+#define STM32F4_ADC_CSR (STM32_ADCX_COMN_OFFSET + 0x00)
+#define STM32F4_ADC_CCR (STM32_ADCX_COMN_OFFSET + 0x04)
+
+/* STM32F4_ADC_SR - bit fields */
+#define STM32F4_STRT BIT(4)
+#define STM32F4_EOC BIT(1)
+
+/* STM32F4_ADC_CR1 - bit fields */
+#define STM32F4_RES_SHIFT 24
+#define STM32F4_RES_MASK GENMASK(25, 24)
+#define STM32F4_SCAN BIT(8)
+#define STM32F4_EOCIE BIT(5)
+
+/* STM32F4_ADC_CR2 - bit fields */
+#define STM32F4_SWSTART BIT(30)
+#define STM32F4_EXTEN_SHIFT 28
+#define STM32F4_EXTEN_MASK GENMASK(29, 28)
+#define STM32F4_EXTSEL_SHIFT 24
+#define STM32F4_EXTSEL_MASK GENMASK(27, 24)
+#define STM32F4_EOCS BIT(10)
+#define STM32F4_DDS BIT(9)
+#define STM32F4_DMA BIT(8)
+#define STM32F4_ADON BIT(0)
+
+/* STM32F4_ADC_CSR - bit fields */
+#define STM32F4_EOC3 BIT(17)
+#define STM32F4_EOC2 BIT(9)
+#define STM32F4_EOC1 BIT(1)
+
+/* STM32F4_ADC_CCR - bit fields */
+#define STM32F4_ADC_ADCPRE_SHIFT 16
+#define STM32F4_ADC_ADCPRE_MASK GENMASK(17, 16)
+
+/* STM32H7 - Registers for each ADC instance */
+#define STM32H7_ADC_ISR 0x00
+#define STM32H7_ADC_IER 0x04
+#define STM32H7_ADC_CR 0x08
+#define STM32H7_ADC_CFGR 0x0C
+#define STM32H7_ADC_SMPR1 0x14
+#define STM32H7_ADC_SMPR2 0x18
+#define STM32H7_ADC_PCSEL 0x1C
+#define STM32H7_ADC_SQR1 0x30
+#define STM32H7_ADC_SQR2 0x34
+#define STM32H7_ADC_SQR3 0x38
+#define STM32H7_ADC_SQR4 0x3C
+#define STM32H7_ADC_DR 0x40
+#define STM32H7_ADC_DIFSEL 0xC0
+#define STM32H7_ADC_CALFACT 0xC4
+#define STM32H7_ADC_CALFACT2 0xC8
+
+/* STM32H7 - common registers for all ADC instances */
+#define STM32H7_ADC_CSR (STM32_ADCX_COMN_OFFSET + 0x00)
+#define STM32H7_ADC_CCR (STM32_ADCX_COMN_OFFSET + 0x08)
+
+/* STM32H7_ADC_ISR - bit fields */
+#define STM32MP1_VREGREADY BIT(12)
+#define STM32H7_EOC BIT(2)
+#define STM32H7_ADRDY BIT(0)
+
+/* STM32H7_ADC_IER - bit fields */
+#define STM32H7_EOCIE STM32H7_EOC
+
+/* STM32H7_ADC_CR - bit fields */
+#define STM32H7_ADCAL BIT(31)
+#define STM32H7_ADCALDIF BIT(30)
+#define STM32H7_DEEPPWD BIT(29)
+#define STM32H7_ADVREGEN BIT(28)
+#define STM32H7_LINCALRDYW6 BIT(27)
+#define STM32H7_LINCALRDYW5 BIT(26)
+#define STM32H7_LINCALRDYW4 BIT(25)
+#define STM32H7_LINCALRDYW3 BIT(24)
+#define STM32H7_LINCALRDYW2 BIT(23)
+#define STM32H7_LINCALRDYW1 BIT(22)
+#define STM32H7_ADCALLIN BIT(16)
+#define STM32H7_BOOST BIT(8)
+#define STM32H7_ADSTP BIT(4)
+#define STM32H7_ADSTART BIT(2)
+#define STM32H7_ADDIS BIT(1)
+#define STM32H7_ADEN BIT(0)
+
+/* STM32H7_ADC_CFGR bit fields */
+#define STM32H7_EXTEN_SHIFT 10
+#define STM32H7_EXTEN_MASK GENMASK(11, 10)
+#define STM32H7_EXTSEL_SHIFT 5
+#define STM32H7_EXTSEL_MASK GENMASK(9, 5)
+#define STM32H7_RES_SHIFT 2
+#define STM32H7_RES_MASK GENMASK(4, 2)
+#define STM32H7_DMNGT_SHIFT 0
+#define STM32H7_DMNGT_MASK GENMASK(1, 0)
+
+enum stm32h7_adc_dmngt {
+ STM32H7_DMNGT_DR_ONLY, /* Regular data in DR only */
+ STM32H7_DMNGT_DMA_ONESHOT, /* DMA one shot mode */
+ STM32H7_DMNGT_DFSDM, /* DFSDM mode */
+ STM32H7_DMNGT_DMA_CIRC, /* DMA circular mode */
+};
+
+/* STM32H7_ADC_CALFACT - bit fields */
+#define STM32H7_CALFACT_D_SHIFT 16
+#define STM32H7_CALFACT_D_MASK GENMASK(26, 16)
+#define STM32H7_CALFACT_S_SHIFT 0
+#define STM32H7_CALFACT_S_MASK GENMASK(10, 0)
+
+/* STM32H7_ADC_CALFACT2 - bit fields */
+#define STM32H7_LINCALFACT_SHIFT 0
+#define STM32H7_LINCALFACT_MASK GENMASK(29, 0)
+
+/* STM32H7_ADC_CSR - bit fields */
+#define STM32H7_EOC_SLV BIT(18)
+#define STM32H7_EOC_MST BIT(2)
+
+/* STM32H7_ADC_CCR - bit fields */
+#define STM32H7_PRESC_SHIFT 18
+#define STM32H7_PRESC_MASK GENMASK(21, 18)
+#define STM32H7_CKMODE_SHIFT 16
+#define STM32H7_CKMODE_MASK GENMASK(17, 16)
+
/**
* struct stm32_adc_common - stm32 ADC driver common data (for all instances)
* @base: control registers base cpu addr
diff --git a/drivers/iio/adc/stm32-adc.c b/drivers/iio/adc/stm32-adc.c
index 6a7dd08b1e0b..663f8a5012d6 100644
--- a/drivers/iio/adc/stm32-adc.c
+++ b/drivers/iio/adc/stm32-adc.c
@@ -28,115 +28,6 @@
#include "stm32-adc-core.h"
-/* STM32F4 - Registers for each ADC instance */
-#define STM32F4_ADC_SR 0x00
-#define STM32F4_ADC_CR1 0x04
-#define STM32F4_ADC_CR2 0x08
-#define STM32F4_ADC_SMPR1 0x0C
-#define STM32F4_ADC_SMPR2 0x10
-#define STM32F4_ADC_HTR 0x24
-#define STM32F4_ADC_LTR 0x28
-#define STM32F4_ADC_SQR1 0x2C
-#define STM32F4_ADC_SQR2 0x30
-#define STM32F4_ADC_SQR3 0x34
-#define STM32F4_ADC_JSQR 0x38
-#define STM32F4_ADC_JDR1 0x3C
-#define STM32F4_ADC_JDR2 0x40
-#define STM32F4_ADC_JDR3 0x44
-#define STM32F4_ADC_JDR4 0x48
-#define STM32F4_ADC_DR 0x4C
-
-/* STM32F4_ADC_SR - bit fields */
-#define STM32F4_STRT BIT(4)
-#define STM32F4_EOC BIT(1)
-
-/* STM32F4_ADC_CR1 - bit fields */
-#define STM32F4_RES_SHIFT 24
-#define STM32F4_RES_MASK GENMASK(25, 24)
-#define STM32F4_SCAN BIT(8)
-#define STM32F4_EOCIE BIT(5)
-
-/* STM32F4_ADC_CR2 - bit fields */
-#define STM32F4_SWSTART BIT(30)
-#define STM32F4_EXTEN_SHIFT 28
-#define STM32F4_EXTEN_MASK GENMASK(29, 28)
-#define STM32F4_EXTSEL_SHIFT 24
-#define STM32F4_EXTSEL_MASK GENMASK(27, 24)
-#define STM32F4_EOCS BIT(10)
-#define STM32F4_DDS BIT(9)
-#define STM32F4_DMA BIT(8)
-#define STM32F4_ADON BIT(0)
-
-/* STM32H7 - Registers for each ADC instance */
-#define STM32H7_ADC_ISR 0x00
-#define STM32H7_ADC_IER 0x04
-#define STM32H7_ADC_CR 0x08
-#define STM32H7_ADC_CFGR 0x0C
-#define STM32H7_ADC_SMPR1 0x14
-#define STM32H7_ADC_SMPR2 0x18
-#define STM32H7_ADC_PCSEL 0x1C
-#define STM32H7_ADC_SQR1 0x30
-#define STM32H7_ADC_SQR2 0x34
-#define STM32H7_ADC_SQR3 0x38
-#define STM32H7_ADC_SQR4 0x3C
-#define STM32H7_ADC_DR 0x40
-#define STM32H7_ADC_DIFSEL 0xC0
-#define STM32H7_ADC_CALFACT 0xC4
-#define STM32H7_ADC_CALFACT2 0xC8
-
-/* STM32H7_ADC_ISR - bit fields */
-#define STM32MP1_VREGREADY BIT(12)
-#define STM32H7_EOC BIT(2)
-#define STM32H7_ADRDY BIT(0)
-
-/* STM32H7_ADC_IER - bit fields */
-#define STM32H7_EOCIE STM32H7_EOC
-
-/* STM32H7_ADC_CR - bit fields */
-#define STM32H7_ADCAL BIT(31)
-#define STM32H7_ADCALDIF BIT(30)
-#define STM32H7_DEEPPWD BIT(29)
-#define STM32H7_ADVREGEN BIT(28)
-#define STM32H7_LINCALRDYW6 BIT(27)
-#define STM32H7_LINCALRDYW5 BIT(26)
-#define STM32H7_LINCALRDYW4 BIT(25)
-#define STM32H7_LINCALRDYW3 BIT(24)
-#define STM32H7_LINCALRDYW2 BIT(23)
-#define STM32H7_LINCALRDYW1 BIT(22)
-#define STM32H7_ADCALLIN BIT(16)
-#define STM32H7_BOOST BIT(8)
-#define STM32H7_ADSTP BIT(4)
-#define STM32H7_ADSTART BIT(2)
-#define STM32H7_ADDIS BIT(1)
-#define STM32H7_ADEN BIT(0)
-
-/* STM32H7_ADC_CFGR bit fields */
-#define STM32H7_EXTEN_SHIFT 10
-#define STM32H7_EXTEN_MASK GENMASK(11, 10)
-#define STM32H7_EXTSEL_SHIFT 5
-#define STM32H7_EXTSEL_MASK GENMASK(9, 5)
-#define STM32H7_RES_SHIFT 2
-#define STM32H7_RES_MASK GENMASK(4, 2)
-#define STM32H7_DMNGT_SHIFT 0
-#define STM32H7_DMNGT_MASK GENMASK(1, 0)
-
-enum stm32h7_adc_dmngt {
- STM32H7_DMNGT_DR_ONLY, /* Regular data in DR only */
- STM32H7_DMNGT_DMA_ONESHOT, /* DMA one shot mode */
- STM32H7_DMNGT_DFSDM, /* DFSDM mode */
- STM32H7_DMNGT_DMA_CIRC, /* DMA circular mode */
-};
-
-/* STM32H7_ADC_CALFACT - bit fields */
-#define STM32H7_CALFACT_D_SHIFT 16
-#define STM32H7_CALFACT_D_MASK GENMASK(26, 16)
-#define STM32H7_CALFACT_S_SHIFT 0
-#define STM32H7_CALFACT_S_MASK GENMASK(10, 0)
-
-/* STM32H7_ADC_CALFACT2 - bit fields */
-#define STM32H7_LINCALFACT_SHIFT 0
-#define STM32H7_LINCALFACT_MASK GENMASK(29, 0)
-
/* Number of linear calibration shadow registers / LINCALRDYW control bits */
#define STM32H7_LINCALFACT_NUM 6
5 years, 11 months
- 1
- 0
FAILED: patch "[PATCH] iio: adc: stm32-adc: move registers definitions" 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 31922f62bb527d749b99dbc776e514bcba29b7fe Mon Sep 17 00:00:00 2001
From: Fabrice Gasnier <fabrice.gasnier(a)st.com>
Date: Tue, 17 Sep 2019 14:38:15 +0200
Subject: [PATCH] iio: adc: stm32-adc: move registers definitions
Move STM32 ADC registers definitions to common header.
This is precursor patch to:
- iio: adc: stm32-adc: fix a race when using several adcs with dma and irq
It keeps registers definitions as a whole block, to ease readability and
allow simple access path to EOC bits (readl) in stm32-adc-core driver.
Fixes: 2763ea0585c9 ("iio: adc: stm32: add optional dma support")
Signed-off-by: Fabrice Gasnier <fabrice.gasnier(a)st.com>
Cc: <Stable(a)vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com>
diff --git a/drivers/iio/adc/stm32-adc-core.c b/drivers/iio/adc/stm32-adc-core.c
index 9b85fefc0a96..84ac326bb714 100644
--- a/drivers/iio/adc/stm32-adc-core.c
+++ b/drivers/iio/adc/stm32-adc-core.c
@@ -24,33 +24,6 @@
#include "stm32-adc-core.h"
-/* STM32F4 - common registers for all ADC instances: 1, 2 & 3 */
-#define STM32F4_ADC_CSR (STM32_ADCX_COMN_OFFSET + 0x00)
-#define STM32F4_ADC_CCR (STM32_ADCX_COMN_OFFSET + 0x04)
-
-/* STM32F4_ADC_CSR - bit fields */
-#define STM32F4_EOC3 BIT(17)
-#define STM32F4_EOC2 BIT(9)
-#define STM32F4_EOC1 BIT(1)
-
-/* STM32F4_ADC_CCR - bit fields */
-#define STM32F4_ADC_ADCPRE_SHIFT 16
-#define STM32F4_ADC_ADCPRE_MASK GENMASK(17, 16)
-
-/* STM32H7 - common registers for all ADC instances */
-#define STM32H7_ADC_CSR (STM32_ADCX_COMN_OFFSET + 0x00)
-#define STM32H7_ADC_CCR (STM32_ADCX_COMN_OFFSET + 0x08)
-
-/* STM32H7_ADC_CSR - bit fields */
-#define STM32H7_EOC_SLV BIT(18)
-#define STM32H7_EOC_MST BIT(2)
-
-/* STM32H7_ADC_CCR - bit fields */
-#define STM32H7_PRESC_SHIFT 18
-#define STM32H7_PRESC_MASK GENMASK(21, 18)
-#define STM32H7_CKMODE_SHIFT 16
-#define STM32H7_CKMODE_MASK GENMASK(17, 16)
-
#define STM32_ADC_CORE_SLEEP_DELAY_MS 2000
/* SYSCFG registers */
diff --git a/drivers/iio/adc/stm32-adc-core.h b/drivers/iio/adc/stm32-adc-core.h
index 8af507b3f32d..94aa2d2577dc 100644
--- a/drivers/iio/adc/stm32-adc-core.h
+++ b/drivers/iio/adc/stm32-adc-core.h
@@ -27,6 +27,142 @@
#define STM32_ADC_MAX_ADCS 3
#define STM32_ADCX_COMN_OFFSET 0x300
+/* STM32F4 - Registers for each ADC instance */
+#define STM32F4_ADC_SR 0x00
+#define STM32F4_ADC_CR1 0x04
+#define STM32F4_ADC_CR2 0x08
+#define STM32F4_ADC_SMPR1 0x0C
+#define STM32F4_ADC_SMPR2 0x10
+#define STM32F4_ADC_HTR 0x24
+#define STM32F4_ADC_LTR 0x28
+#define STM32F4_ADC_SQR1 0x2C
+#define STM32F4_ADC_SQR2 0x30
+#define STM32F4_ADC_SQR3 0x34
+#define STM32F4_ADC_JSQR 0x38
+#define STM32F4_ADC_JDR1 0x3C
+#define STM32F4_ADC_JDR2 0x40
+#define STM32F4_ADC_JDR3 0x44
+#define STM32F4_ADC_JDR4 0x48
+#define STM32F4_ADC_DR 0x4C
+
+/* STM32F4 - common registers for all ADC instances: 1, 2 & 3 */
+#define STM32F4_ADC_CSR (STM32_ADCX_COMN_OFFSET + 0x00)
+#define STM32F4_ADC_CCR (STM32_ADCX_COMN_OFFSET + 0x04)
+
+/* STM32F4_ADC_SR - bit fields */
+#define STM32F4_STRT BIT(4)
+#define STM32F4_EOC BIT(1)
+
+/* STM32F4_ADC_CR1 - bit fields */
+#define STM32F4_RES_SHIFT 24
+#define STM32F4_RES_MASK GENMASK(25, 24)
+#define STM32F4_SCAN BIT(8)
+#define STM32F4_EOCIE BIT(5)
+
+/* STM32F4_ADC_CR2 - bit fields */
+#define STM32F4_SWSTART BIT(30)
+#define STM32F4_EXTEN_SHIFT 28
+#define STM32F4_EXTEN_MASK GENMASK(29, 28)
+#define STM32F4_EXTSEL_SHIFT 24
+#define STM32F4_EXTSEL_MASK GENMASK(27, 24)
+#define STM32F4_EOCS BIT(10)
+#define STM32F4_DDS BIT(9)
+#define STM32F4_DMA BIT(8)
+#define STM32F4_ADON BIT(0)
+
+/* STM32F4_ADC_CSR - bit fields */
+#define STM32F4_EOC3 BIT(17)
+#define STM32F4_EOC2 BIT(9)
+#define STM32F4_EOC1 BIT(1)
+
+/* STM32F4_ADC_CCR - bit fields */
+#define STM32F4_ADC_ADCPRE_SHIFT 16
+#define STM32F4_ADC_ADCPRE_MASK GENMASK(17, 16)
+
+/* STM32H7 - Registers for each ADC instance */
+#define STM32H7_ADC_ISR 0x00
+#define STM32H7_ADC_IER 0x04
+#define STM32H7_ADC_CR 0x08
+#define STM32H7_ADC_CFGR 0x0C
+#define STM32H7_ADC_SMPR1 0x14
+#define STM32H7_ADC_SMPR2 0x18
+#define STM32H7_ADC_PCSEL 0x1C
+#define STM32H7_ADC_SQR1 0x30
+#define STM32H7_ADC_SQR2 0x34
+#define STM32H7_ADC_SQR3 0x38
+#define STM32H7_ADC_SQR4 0x3C
+#define STM32H7_ADC_DR 0x40
+#define STM32H7_ADC_DIFSEL 0xC0
+#define STM32H7_ADC_CALFACT 0xC4
+#define STM32H7_ADC_CALFACT2 0xC8
+
+/* STM32H7 - common registers for all ADC instances */
+#define STM32H7_ADC_CSR (STM32_ADCX_COMN_OFFSET + 0x00)
+#define STM32H7_ADC_CCR (STM32_ADCX_COMN_OFFSET + 0x08)
+
+/* STM32H7_ADC_ISR - bit fields */
+#define STM32MP1_VREGREADY BIT(12)
+#define STM32H7_EOC BIT(2)
+#define STM32H7_ADRDY BIT(0)
+
+/* STM32H7_ADC_IER - bit fields */
+#define STM32H7_EOCIE STM32H7_EOC
+
+/* STM32H7_ADC_CR - bit fields */
+#define STM32H7_ADCAL BIT(31)
+#define STM32H7_ADCALDIF BIT(30)
+#define STM32H7_DEEPPWD BIT(29)
+#define STM32H7_ADVREGEN BIT(28)
+#define STM32H7_LINCALRDYW6 BIT(27)
+#define STM32H7_LINCALRDYW5 BIT(26)
+#define STM32H7_LINCALRDYW4 BIT(25)
+#define STM32H7_LINCALRDYW3 BIT(24)
+#define STM32H7_LINCALRDYW2 BIT(23)
+#define STM32H7_LINCALRDYW1 BIT(22)
+#define STM32H7_ADCALLIN BIT(16)
+#define STM32H7_BOOST BIT(8)
+#define STM32H7_ADSTP BIT(4)
+#define STM32H7_ADSTART BIT(2)
+#define STM32H7_ADDIS BIT(1)
+#define STM32H7_ADEN BIT(0)
+
+/* STM32H7_ADC_CFGR bit fields */
+#define STM32H7_EXTEN_SHIFT 10
+#define STM32H7_EXTEN_MASK GENMASK(11, 10)
+#define STM32H7_EXTSEL_SHIFT 5
+#define STM32H7_EXTSEL_MASK GENMASK(9, 5)
+#define STM32H7_RES_SHIFT 2
+#define STM32H7_RES_MASK GENMASK(4, 2)
+#define STM32H7_DMNGT_SHIFT 0
+#define STM32H7_DMNGT_MASK GENMASK(1, 0)
+
+enum stm32h7_adc_dmngt {
+ STM32H7_DMNGT_DR_ONLY, /* Regular data in DR only */
+ STM32H7_DMNGT_DMA_ONESHOT, /* DMA one shot mode */
+ STM32H7_DMNGT_DFSDM, /* DFSDM mode */
+ STM32H7_DMNGT_DMA_CIRC, /* DMA circular mode */
+};
+
+/* STM32H7_ADC_CALFACT - bit fields */
+#define STM32H7_CALFACT_D_SHIFT 16
+#define STM32H7_CALFACT_D_MASK GENMASK(26, 16)
+#define STM32H7_CALFACT_S_SHIFT 0
+#define STM32H7_CALFACT_S_MASK GENMASK(10, 0)
+
+/* STM32H7_ADC_CALFACT2 - bit fields */
+#define STM32H7_LINCALFACT_SHIFT 0
+#define STM32H7_LINCALFACT_MASK GENMASK(29, 0)
+
+/* STM32H7_ADC_CSR - bit fields */
+#define STM32H7_EOC_SLV BIT(18)
+#define STM32H7_EOC_MST BIT(2)
+
+/* STM32H7_ADC_CCR - bit fields */
+#define STM32H7_PRESC_SHIFT 18
+#define STM32H7_PRESC_MASK GENMASK(21, 18)
+#define STM32H7_CKMODE_SHIFT 16
+#define STM32H7_CKMODE_MASK GENMASK(17, 16)
+
/**
* struct stm32_adc_common - stm32 ADC driver common data (for all instances)
* @base: control registers base cpu addr
diff --git a/drivers/iio/adc/stm32-adc.c b/drivers/iio/adc/stm32-adc.c
index 6a7dd08b1e0b..663f8a5012d6 100644
--- a/drivers/iio/adc/stm32-adc.c
+++ b/drivers/iio/adc/stm32-adc.c
@@ -28,115 +28,6 @@
#include "stm32-adc-core.h"
-/* STM32F4 - Registers for each ADC instance */
-#define STM32F4_ADC_SR 0x00
-#define STM32F4_ADC_CR1 0x04
-#define STM32F4_ADC_CR2 0x08
-#define STM32F4_ADC_SMPR1 0x0C
-#define STM32F4_ADC_SMPR2 0x10
-#define STM32F4_ADC_HTR 0x24
-#define STM32F4_ADC_LTR 0x28
-#define STM32F4_ADC_SQR1 0x2C
-#define STM32F4_ADC_SQR2 0x30
-#define STM32F4_ADC_SQR3 0x34
-#define STM32F4_ADC_JSQR 0x38
-#define STM32F4_ADC_JDR1 0x3C
-#define STM32F4_ADC_JDR2 0x40
-#define STM32F4_ADC_JDR3 0x44
-#define STM32F4_ADC_JDR4 0x48
-#define STM32F4_ADC_DR 0x4C
-
-/* STM32F4_ADC_SR - bit fields */
-#define STM32F4_STRT BIT(4)
-#define STM32F4_EOC BIT(1)
-
-/* STM32F4_ADC_CR1 - bit fields */
-#define STM32F4_RES_SHIFT 24
-#define STM32F4_RES_MASK GENMASK(25, 24)
-#define STM32F4_SCAN BIT(8)
-#define STM32F4_EOCIE BIT(5)
-
-/* STM32F4_ADC_CR2 - bit fields */
-#define STM32F4_SWSTART BIT(30)
-#define STM32F4_EXTEN_SHIFT 28
-#define STM32F4_EXTEN_MASK GENMASK(29, 28)
-#define STM32F4_EXTSEL_SHIFT 24
-#define STM32F4_EXTSEL_MASK GENMASK(27, 24)
-#define STM32F4_EOCS BIT(10)
-#define STM32F4_DDS BIT(9)
-#define STM32F4_DMA BIT(8)
-#define STM32F4_ADON BIT(0)
-
-/* STM32H7 - Registers for each ADC instance */
-#define STM32H7_ADC_ISR 0x00
-#define STM32H7_ADC_IER 0x04
-#define STM32H7_ADC_CR 0x08
-#define STM32H7_ADC_CFGR 0x0C
-#define STM32H7_ADC_SMPR1 0x14
-#define STM32H7_ADC_SMPR2 0x18
-#define STM32H7_ADC_PCSEL 0x1C
-#define STM32H7_ADC_SQR1 0x30
-#define STM32H7_ADC_SQR2 0x34
-#define STM32H7_ADC_SQR3 0x38
-#define STM32H7_ADC_SQR4 0x3C
-#define STM32H7_ADC_DR 0x40
-#define STM32H7_ADC_DIFSEL 0xC0
-#define STM32H7_ADC_CALFACT 0xC4
-#define STM32H7_ADC_CALFACT2 0xC8
-
-/* STM32H7_ADC_ISR - bit fields */
-#define STM32MP1_VREGREADY BIT(12)
-#define STM32H7_EOC BIT(2)
-#define STM32H7_ADRDY BIT(0)
-
-/* STM32H7_ADC_IER - bit fields */
-#define STM32H7_EOCIE STM32H7_EOC
-
-/* STM32H7_ADC_CR - bit fields */
-#define STM32H7_ADCAL BIT(31)
-#define STM32H7_ADCALDIF BIT(30)
-#define STM32H7_DEEPPWD BIT(29)
-#define STM32H7_ADVREGEN BIT(28)
-#define STM32H7_LINCALRDYW6 BIT(27)
-#define STM32H7_LINCALRDYW5 BIT(26)
-#define STM32H7_LINCALRDYW4 BIT(25)
-#define STM32H7_LINCALRDYW3 BIT(24)
-#define STM32H7_LINCALRDYW2 BIT(23)
-#define STM32H7_LINCALRDYW1 BIT(22)
-#define STM32H7_ADCALLIN BIT(16)
-#define STM32H7_BOOST BIT(8)
-#define STM32H7_ADSTP BIT(4)
-#define STM32H7_ADSTART BIT(2)
-#define STM32H7_ADDIS BIT(1)
-#define STM32H7_ADEN BIT(0)
-
-/* STM32H7_ADC_CFGR bit fields */
-#define STM32H7_EXTEN_SHIFT 10
-#define STM32H7_EXTEN_MASK GENMASK(11, 10)
-#define STM32H7_EXTSEL_SHIFT 5
-#define STM32H7_EXTSEL_MASK GENMASK(9, 5)
-#define STM32H7_RES_SHIFT 2
-#define STM32H7_RES_MASK GENMASK(4, 2)
-#define STM32H7_DMNGT_SHIFT 0
-#define STM32H7_DMNGT_MASK GENMASK(1, 0)
-
-enum stm32h7_adc_dmngt {
- STM32H7_DMNGT_DR_ONLY, /* Regular data in DR only */
- STM32H7_DMNGT_DMA_ONESHOT, /* DMA one shot mode */
- STM32H7_DMNGT_DFSDM, /* DFSDM mode */
- STM32H7_DMNGT_DMA_CIRC, /* DMA circular mode */
-};
-
-/* STM32H7_ADC_CALFACT - bit fields */
-#define STM32H7_CALFACT_D_SHIFT 16
-#define STM32H7_CALFACT_D_MASK GENMASK(26, 16)
-#define STM32H7_CALFACT_S_SHIFT 0
-#define STM32H7_CALFACT_S_MASK GENMASK(10, 0)
-
-/* STM32H7_ADC_CALFACT2 - bit fields */
-#define STM32H7_LINCALFACT_SHIFT 0
-#define STM32H7_LINCALFACT_MASK GENMASK(29, 0)
-
/* Number of linear calibration shadow registers / LINCALRDYW control bits */
#define STM32H7_LINCALFACT_NUM 6
5 years, 11 months
- 1
- 0
FAILED: patch "[PATCH] Staging: fbtft: fix memory leak in fbtft_framebuffer_alloc" 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 5bdea6060618cfcf1459dca137e89aee038ac8b9 Mon Sep 17 00:00:00 2001
From: Navid Emamdoost <navid.emamdoost(a)gmail.com>
Date: Sun, 29 Sep 2019 22:09:45 -0500
Subject: [PATCH] Staging: fbtft: fix memory leak in fbtft_framebuffer_alloc
In fbtft_framebuffer_alloc the error handling path should take care of
releasing frame buffer after it is allocated via framebuffer_alloc, too.
Therefore, in two failure cases the goto destination is changed to
address this issue.
Fixes: c296d5f9957c ("staging: fbtft: core support")
Signed-off-by: Navid Emamdoost <navid.emamdoost(a)gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter(a)gmail.com>
Cc: stable <stable(a)vger.kernel.org>
Link: https://lore.kernel.org/r/20190930030949.28615-1-navid.emamdoost@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c
index cf5700a2ea66..a0a67aa517f0 100644
--- a/drivers/staging/fbtft/fbtft-core.c
+++ b/drivers/staging/fbtft/fbtft-core.c
@@ -714,7 +714,7 @@ struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,
if (par->gamma.curves && gamma) {
if (fbtft_gamma_parse_str(par, par->gamma.curves, gamma,
strlen(gamma)))
- goto alloc_fail;
+ goto release_framebuf;
}
/* Transmit buffer */
@@ -731,7 +731,7 @@ struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,
if (txbuflen > 0) {
txbuf = devm_kzalloc(par->info->device, txbuflen, GFP_KERNEL);
if (!txbuf)
- goto alloc_fail;
+ goto release_framebuf;
par->txbuf.buf = txbuf;
par->txbuf.len = txbuflen;
}
@@ -753,6 +753,9 @@ struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,
return info;
+release_framebuf:
+ framebuffer_release(info);
+
alloc_fail:
vfree(vmem);
5 years, 11 months
- 1
- 0
FAILED: patch "[PATCH] Staging: fbtft: fix memory leak in fbtft_framebuffer_alloc" 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 5bdea6060618cfcf1459dca137e89aee038ac8b9 Mon Sep 17 00:00:00 2001
From: Navid Emamdoost <navid.emamdoost(a)gmail.com>
Date: Sun, 29 Sep 2019 22:09:45 -0500
Subject: [PATCH] Staging: fbtft: fix memory leak in fbtft_framebuffer_alloc
In fbtft_framebuffer_alloc the error handling path should take care of
releasing frame buffer after it is allocated via framebuffer_alloc, too.
Therefore, in two failure cases the goto destination is changed to
address this issue.
Fixes: c296d5f9957c ("staging: fbtft: core support")
Signed-off-by: Navid Emamdoost <navid.emamdoost(a)gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter(a)gmail.com>
Cc: stable <stable(a)vger.kernel.org>
Link: https://lore.kernel.org/r/20190930030949.28615-1-navid.emamdoost@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c
index cf5700a2ea66..a0a67aa517f0 100644
--- a/drivers/staging/fbtft/fbtft-core.c
+++ b/drivers/staging/fbtft/fbtft-core.c
@@ -714,7 +714,7 @@ struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,
if (par->gamma.curves && gamma) {
if (fbtft_gamma_parse_str(par, par->gamma.curves, gamma,
strlen(gamma)))
- goto alloc_fail;
+ goto release_framebuf;
}
/* Transmit buffer */
@@ -731,7 +731,7 @@ struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,
if (txbuflen > 0) {
txbuf = devm_kzalloc(par->info->device, txbuflen, GFP_KERNEL);
if (!txbuf)
- goto alloc_fail;
+ goto release_framebuf;
par->txbuf.buf = txbuf;
par->txbuf.len = txbuflen;
}
@@ -753,6 +753,9 @@ struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,
return info;
+release_framebuf:
+ framebuffer_release(info);
+
alloc_fail:
vfree(vmem);
5 years, 11 months
- 1
- 0
FAILED: patch "[PATCH] gpiolib: don't clear FLAG_IS_OUT when emulating" 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 e735244e2cf068f98b6384681a38993e0517a838 Mon Sep 17 00:00:00 2001
From: Bartosz Golaszewski <bgolaszewski(a)baylibre.com>
Date: Tue, 1 Oct 2019 11:44:53 +0200
Subject: [PATCH] gpiolib: don't clear FLAG_IS_OUT when emulating
open-drain/open-source
When emulating open-drain/open-source by not actively driving the output
lines - we're simply changing their mode to input. This is wrong as it
will then make it impossible to change the value of such line - it's now
considered to actually be in input mode. If we want to still use the
direction_input() callback for simplicity then we need to set FLAG_IS_OUT
manually in gpiod_direction_output() and not clear it in
gpio_set_open_drain_value_commit() and
gpio_set_open_source_value_commit().
Fixes: c663e5f56737 ("gpio: support native single-ended hardware drivers")
Cc: stable(a)vger.kernel.org
Reported-by: Kent Gibson <warthog618(a)gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski(a)baylibre.com>
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index bdbc1649eafa..5833e4f380d6 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -3070,8 +3070,10 @@ int gpiod_direction_output(struct gpio_desc *desc, int value)
if (!ret)
goto set_output_value;
/* Emulate open drain by not actively driving the line high */
- if (value)
- return gpiod_direction_input(desc);
+ if (value) {
+ ret = gpiod_direction_input(desc);
+ goto set_output_flag;
+ }
}
else if (test_bit(FLAG_OPEN_SOURCE, &desc->flags)) {
ret = gpio_set_config(gc, gpio_chip_hwgpio(desc),
@@ -3079,8 +3081,10 @@ int gpiod_direction_output(struct gpio_desc *desc, int value)
if (!ret)
goto set_output_value;
/* Emulate open source by not actively driving the line low */
- if (!value)
- return gpiod_direction_input(desc);
+ if (!value) {
+ ret = gpiod_direction_input(desc);
+ goto set_output_flag;
+ }
} else {
gpio_set_config(gc, gpio_chip_hwgpio(desc),
PIN_CONFIG_DRIVE_PUSH_PULL);
@@ -3088,6 +3092,17 @@ int gpiod_direction_output(struct gpio_desc *desc, int value)
set_output_value:
return gpiod_direction_output_raw_commit(desc, value);
+
+set_output_flag:
+ /*
+ * When emulating open-source or open-drain functionalities by not
+ * actively driving the line (setting mode to input) we still need to
+ * set the IS_OUT flag or otherwise we won't be able to set the line
+ * value anymore.
+ */
+ if (ret == 0)
+ set_bit(FLAG_IS_OUT, &desc->flags);
+ return ret;
}
EXPORT_SYMBOL_GPL(gpiod_direction_output);
@@ -3448,8 +3463,6 @@ static void gpio_set_open_drain_value_commit(struct gpio_desc *desc, bool value)
if (value) {
ret = chip->direction_input(chip, offset);
- if (!ret)
- clear_bit(FLAG_IS_OUT, &desc->flags);
} else {
ret = chip->direction_output(chip, offset, 0);
if (!ret)
@@ -3479,8 +3492,6 @@ static void gpio_set_open_source_value_commit(struct gpio_desc *desc, bool value
set_bit(FLAG_IS_OUT, &desc->flags);
} else {
ret = chip->direction_input(chip, offset);
- if (!ret)
- clear_bit(FLAG_IS_OUT, &desc->flags);
}
trace_gpio_direction(desc_to_gpio(desc), !value, ret);
if (ret < 0)
5 years, 11 months
- 1
- 0
FAILED: patch "[PATCH] gpiolib: don't clear FLAG_IS_OUT when emulating" 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 e735244e2cf068f98b6384681a38993e0517a838 Mon Sep 17 00:00:00 2001
From: Bartosz Golaszewski <bgolaszewski(a)baylibre.com>
Date: Tue, 1 Oct 2019 11:44:53 +0200
Subject: [PATCH] gpiolib: don't clear FLAG_IS_OUT when emulating
open-drain/open-source
When emulating open-drain/open-source by not actively driving the output
lines - we're simply changing their mode to input. This is wrong as it
will then make it impossible to change the value of such line - it's now
considered to actually be in input mode. If we want to still use the
direction_input() callback for simplicity then we need to set FLAG_IS_OUT
manually in gpiod_direction_output() and not clear it in
gpio_set_open_drain_value_commit() and
gpio_set_open_source_value_commit().
Fixes: c663e5f56737 ("gpio: support native single-ended hardware drivers")
Cc: stable(a)vger.kernel.org
Reported-by: Kent Gibson <warthog618(a)gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski(a)baylibre.com>
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index bdbc1649eafa..5833e4f380d6 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -3070,8 +3070,10 @@ int gpiod_direction_output(struct gpio_desc *desc, int value)
if (!ret)
goto set_output_value;
/* Emulate open drain by not actively driving the line high */
- if (value)
- return gpiod_direction_input(desc);
+ if (value) {
+ ret = gpiod_direction_input(desc);
+ goto set_output_flag;
+ }
}
else if (test_bit(FLAG_OPEN_SOURCE, &desc->flags)) {
ret = gpio_set_config(gc, gpio_chip_hwgpio(desc),
@@ -3079,8 +3081,10 @@ int gpiod_direction_output(struct gpio_desc *desc, int value)
if (!ret)
goto set_output_value;
/* Emulate open source by not actively driving the line low */
- if (!value)
- return gpiod_direction_input(desc);
+ if (!value) {
+ ret = gpiod_direction_input(desc);
+ goto set_output_flag;
+ }
} else {
gpio_set_config(gc, gpio_chip_hwgpio(desc),
PIN_CONFIG_DRIVE_PUSH_PULL);
@@ -3088,6 +3092,17 @@ int gpiod_direction_output(struct gpio_desc *desc, int value)
set_output_value:
return gpiod_direction_output_raw_commit(desc, value);
+
+set_output_flag:
+ /*
+ * When emulating open-source or open-drain functionalities by not
+ * actively driving the line (setting mode to input) we still need to
+ * set the IS_OUT flag or otherwise we won't be able to set the line
+ * value anymore.
+ */
+ if (ret == 0)
+ set_bit(FLAG_IS_OUT, &desc->flags);
+ return ret;
}
EXPORT_SYMBOL_GPL(gpiod_direction_output);
@@ -3448,8 +3463,6 @@ static void gpio_set_open_drain_value_commit(struct gpio_desc *desc, bool value)
if (value) {
ret = chip->direction_input(chip, offset);
- if (!ret)
- clear_bit(FLAG_IS_OUT, &desc->flags);
} else {
ret = chip->direction_output(chip, offset, 0);
if (!ret)
@@ -3479,8 +3492,6 @@ static void gpio_set_open_source_value_commit(struct gpio_desc *desc, bool value
set_bit(FLAG_IS_OUT, &desc->flags);
} else {
ret = chip->direction_input(chip, offset);
- if (!ret)
- clear_bit(FLAG_IS_OUT, &desc->flags);
}
trace_gpio_direction(desc_to_gpio(desc), !value, ret);
if (ret < 0)
5 years, 11 months
- 1
- 0
FAILED: patch "[PATCH] gpiolib: don't clear FLAG_IS_OUT when emulating" 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 e735244e2cf068f98b6384681a38993e0517a838 Mon Sep 17 00:00:00 2001
From: Bartosz Golaszewski <bgolaszewski(a)baylibre.com>
Date: Tue, 1 Oct 2019 11:44:53 +0200
Subject: [PATCH] gpiolib: don't clear FLAG_IS_OUT when emulating
open-drain/open-source
When emulating open-drain/open-source by not actively driving the output
lines - we're simply changing their mode to input. This is wrong as it
will then make it impossible to change the value of such line - it's now
considered to actually be in input mode. If we want to still use the
direction_input() callback for simplicity then we need to set FLAG_IS_OUT
manually in gpiod_direction_output() and not clear it in
gpio_set_open_drain_value_commit() and
gpio_set_open_source_value_commit().
Fixes: c663e5f56737 ("gpio: support native single-ended hardware drivers")
Cc: stable(a)vger.kernel.org
Reported-by: Kent Gibson <warthog618(a)gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski(a)baylibre.com>
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index bdbc1649eafa..5833e4f380d6 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -3070,8 +3070,10 @@ int gpiod_direction_output(struct gpio_desc *desc, int value)
if (!ret)
goto set_output_value;
/* Emulate open drain by not actively driving the line high */
- if (value)
- return gpiod_direction_input(desc);
+ if (value) {
+ ret = gpiod_direction_input(desc);
+ goto set_output_flag;
+ }
}
else if (test_bit(FLAG_OPEN_SOURCE, &desc->flags)) {
ret = gpio_set_config(gc, gpio_chip_hwgpio(desc),
@@ -3079,8 +3081,10 @@ int gpiod_direction_output(struct gpio_desc *desc, int value)
if (!ret)
goto set_output_value;
/* Emulate open source by not actively driving the line low */
- if (!value)
- return gpiod_direction_input(desc);
+ if (!value) {
+ ret = gpiod_direction_input(desc);
+ goto set_output_flag;
+ }
} else {
gpio_set_config(gc, gpio_chip_hwgpio(desc),
PIN_CONFIG_DRIVE_PUSH_PULL);
@@ -3088,6 +3092,17 @@ int gpiod_direction_output(struct gpio_desc *desc, int value)
set_output_value:
return gpiod_direction_output_raw_commit(desc, value);
+
+set_output_flag:
+ /*
+ * When emulating open-source or open-drain functionalities by not
+ * actively driving the line (setting mode to input) we still need to
+ * set the IS_OUT flag or otherwise we won't be able to set the line
+ * value anymore.
+ */
+ if (ret == 0)
+ set_bit(FLAG_IS_OUT, &desc->flags);
+ return ret;
}
EXPORT_SYMBOL_GPL(gpiod_direction_output);
@@ -3448,8 +3463,6 @@ static void gpio_set_open_drain_value_commit(struct gpio_desc *desc, bool value)
if (value) {
ret = chip->direction_input(chip, offset);
- if (!ret)
- clear_bit(FLAG_IS_OUT, &desc->flags);
} else {
ret = chip->direction_output(chip, offset, 0);
if (!ret)
@@ -3479,8 +3492,6 @@ static void gpio_set_open_source_value_commit(struct gpio_desc *desc, bool value
set_bit(FLAG_IS_OUT, &desc->flags);
} else {
ret = chip->direction_input(chip, offset);
- if (!ret)
- clear_bit(FLAG_IS_OUT, &desc->flags);
}
trace_gpio_direction(desc_to_gpio(desc), !value, ret);
if (ret < 0)
5 years, 11 months
- 1
- 0
FAILED: patch "[PATCH] gpiolib: don't clear FLAG_IS_OUT when emulating" failed to apply to 5.3-stable tree
by gregkh＠linuxfoundation.org
The patch below does not apply to the 5.3-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 e735244e2cf068f98b6384681a38993e0517a838 Mon Sep 17 00:00:00 2001
From: Bartosz Golaszewski <bgolaszewski(a)baylibre.com>
Date: Tue, 1 Oct 2019 11:44:53 +0200
Subject: [PATCH] gpiolib: don't clear FLAG_IS_OUT when emulating
open-drain/open-source
When emulating open-drain/open-source by not actively driving the output
lines - we're simply changing their mode to input. This is wrong as it
will then make it impossible to change the value of such line - it's now
considered to actually be in input mode. If we want to still use the
direction_input() callback for simplicity then we need to set FLAG_IS_OUT
manually in gpiod_direction_output() and not clear it in
gpio_set_open_drain_value_commit() and
gpio_set_open_source_value_commit().
Fixes: c663e5f56737 ("gpio: support native single-ended hardware drivers")
Cc: stable(a)vger.kernel.org
Reported-by: Kent Gibson <warthog618(a)gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski(a)baylibre.com>
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index bdbc1649eafa..5833e4f380d6 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -3070,8 +3070,10 @@ int gpiod_direction_output(struct gpio_desc *desc, int value)
if (!ret)
goto set_output_value;
/* Emulate open drain by not actively driving the line high */
- if (value)
- return gpiod_direction_input(desc);
+ if (value) {
+ ret = gpiod_direction_input(desc);
+ goto set_output_flag;
+ }
}
else if (test_bit(FLAG_OPEN_SOURCE, &desc->flags)) {
ret = gpio_set_config(gc, gpio_chip_hwgpio(desc),
@@ -3079,8 +3081,10 @@ int gpiod_direction_output(struct gpio_desc *desc, int value)
if (!ret)
goto set_output_value;
/* Emulate open source by not actively driving the line low */
- if (!value)
- return gpiod_direction_input(desc);
+ if (!value) {
+ ret = gpiod_direction_input(desc);
+ goto set_output_flag;
+ }
} else {
gpio_set_config(gc, gpio_chip_hwgpio(desc),
PIN_CONFIG_DRIVE_PUSH_PULL);
@@ -3088,6 +3092,17 @@ int gpiod_direction_output(struct gpio_desc *desc, int value)
set_output_value:
return gpiod_direction_output_raw_commit(desc, value);
+
+set_output_flag:
+ /*
+ * When emulating open-source or open-drain functionalities by not
+ * actively driving the line (setting mode to input) we still need to
+ * set the IS_OUT flag or otherwise we won't be able to set the line
+ * value anymore.
+ */
+ if (ret == 0)
+ set_bit(FLAG_IS_OUT, &desc->flags);
+ return ret;
}
EXPORT_SYMBOL_GPL(gpiod_direction_output);
@@ -3448,8 +3463,6 @@ static void gpio_set_open_drain_value_commit(struct gpio_desc *desc, bool value)
if (value) {
ret = chip->direction_input(chip, offset);
- if (!ret)
- clear_bit(FLAG_IS_OUT, &desc->flags);
} else {
ret = chip->direction_output(chip, offset, 0);
if (!ret)
@@ -3479,8 +3492,6 @@ static void gpio_set_open_source_value_commit(struct gpio_desc *desc, bool value
set_bit(FLAG_IS_OUT, &desc->flags);
} else {
ret = chip->direction_input(chip, offset);
- if (!ret)
- clear_bit(FLAG_IS_OUT, &desc->flags);
}
trace_gpio_direction(desc_to_gpio(desc), !value, ret);
if (ret < 0)
5 years, 11 months
- 1
- 0
patch "staging: wlan-ng: fix exit return when sme->key_idx >= NUM_WEPKEYS" added to staging-linus
by gregkh＠linuxfoundation.org
This is a note to let you know that I've just added the patch titled
staging: wlan-ng: fix exit return when sme->key_idx >= NUM_WEPKEYS
to my staging git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
in the staging-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 153c5d8191c26165dbbd2646448ca7207f7796d0 Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.king(a)canonical.com>
Date: Mon, 14 Oct 2019 12:02:01 +0100
Subject: staging: wlan-ng: fix exit return when sme->key_idx >= NUM_WEPKEYS
Currently the exit return path when sme->key_idx >= NUM_WEPKEYS is via
label 'exit' and this checks if result is non-zero, however result has
not been initialized and contains garbage. Fix this by replacing the
goto with a return with the error code.
Addresses-Coverity: ("Uninitialized scalar variable")
Fixes: 0ca6d8e74489 ("Staging: wlan-ng: replace switch-case statements with macro")
Signed-off-by: Colin Ian King <colin.king(a)canonical.com>
Cc: stable <stable(a)vger.kernel.org>
Link: https://lore.kernel.org/r/20191014110201.9874-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
---
drivers/staging/wlan-ng/cfg80211.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/wlan-ng/cfg80211.c b/drivers/staging/wlan-ng/cfg80211.c
index eee1998c4b18..fac38c842ac5 100644
--- a/drivers/staging/wlan-ng/cfg80211.c
+++ b/drivers/staging/wlan-ng/cfg80211.c
@@ -469,10 +469,8 @@ static int prism2_connect(struct wiphy *wiphy, struct net_device *dev,
/* Set the encryption - we only support wep */
if (is_wep) {
if (sme->key) {
- if (sme->key_idx >= NUM_WEPKEYS) {
- err = -EINVAL;
- goto exit;
- }
+ if (sme->key_idx >= NUM_WEPKEYS)
+ return -EINVAL;
result = prism2_domibset_uint32(wlandev,
DIDMIB_DOT11SMT_PRIVACYTABLE_WEPDEFAULTKEYID,
--
2.23.0
5 years, 11 months
- 1
- 0
[RFT PATCH] xhci: Fix use-after-free regression in xhci clear hub TT implementation
by Mathias Nyman
commit ef513be0a905 ("usb: xhci: Add Clear_TT_Buffer") schedules work
to clear TT buffer, but causes a use-after-free regression at the same time
Make sure hub_tt_work finishes before endpoint is disabled, otherwise
the work will dereference already freed endpoint and device related
pointers.
This was triggered when usb core failed to read the configuration
descriptor of a FS/LS device during enumeration.
xhci driver queued clear_tt_work while usb core freed and reallocated
a new device for the next enumeration attempt.
EHCI driver implents ehci_endpoint_disable() that makes sure
clear_tt_work has finished before it returns, but xhci lacks this support.
usb core will call hcd->driver->endpoint_disable() callback before
disabling endpoints, so we want this in xhci as well.
The added xhci_endpoint_disable() is based on ehci_endpoint_disable()
Fixes: ef513be0a905 ("usb: xhci: Add Clear_TT_Buffer")
Cc: <stable(a)vger.kernel.org> # v5.3
Reported-by: Johan Hovold <johan(a)kernel.org>
Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com>
---
drivers/usb/host/xhci.c | 43 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 43 insertions(+)
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 5cfbf9a04494..6e817686d04f 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -3071,6 +3071,48 @@ void xhci_cleanup_stalled_ring(struct xhci_hcd *xhci, unsigned int ep_index,
}
}
+static void xhci_endpoint_disable(struct usb_hcd *hcd,
+ struct usb_host_endpoint *host_ep)
+{
+ struct xhci_hcd *xhci;
+ struct xhci_virt_device *vdev;
+ struct xhci_virt_ep *ep;
+ struct usb_device *udev;
+ unsigned long flags;
+ unsigned int ep_index;
+
+ xhci = hcd_to_xhci(hcd);
+rescan:
+ spin_lock_irqsave(&xhci->lock, flags);
+
+ udev = (struct usb_device *)host_ep->hcpriv;
+ if (!udev || !udev->slot_id)
+ goto done;
+
+ vdev = xhci->devs[udev->slot_id];
+ if (!vdev)
+ goto done;
+
+ ep_index = xhci_get_endpoint_index(&host_ep->desc);
+ ep = &vdev->eps[ep_index];
+ if (!ep)
+ goto done;
+
+ /* wait for hub_tt_work to finish clearing hub TT */
+ if (ep->ep_state & EP_CLEARING_TT) {
+ spin_unlock_irqrestore(&xhci->lock, flags);
+ schedule_timeout_uninterruptible(1);
+ goto rescan;
+ }
+
+ if (ep->ep_state)
+ xhci_dbg(xhci, "endpoint disable with ep_state 0x%x\n",
+ ep->ep_state);
+done:
+ host_ep->hcpriv = NULL;
+ spin_unlock_irqrestore(&xhci->lock, flags);
+}
+
/*
* Called after usb core issues a clear halt control message.
* The host side of the halt should already be cleared by a reset endpoint
@@ -5290,6 +5332,7 @@ static const struct hc_driver xhci_hc_driver = {
.free_streams = xhci_free_streams,
.add_endpoint = xhci_add_endpoint,
.drop_endpoint = xhci_drop_endpoint,
+ .endpoint_disable = xhci_endpoint_disable,
.endpoint_reset = xhci_endpoint_reset,
.check_bandwidth = xhci_check_bandwidth,
.reset_bandwidth = xhci_reset_bandwidth,
--
2.7.4
5 years, 11 months
- 2
- 2
stable-rc/linux-4.14.y boot: 109 boots: 0 failed, 97 passed with 10 offline, 2 untried/unknown (v4.14.149)
by kernelci.org bot
stable-rc/linux-4.14.y boot: 109 boots: 0 failed, 97 passed with 10 offline, 2 untried/unknown (v4.14.149)
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/v4.14.149/
Tree: stable-rc
Branch: linux-4.14.y
Git Describe: v4.14.149
Git Commit: e132c8d7b58d8dc2c1888f5768454550d1f3ea7b
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Tested: 68 unique boards, 22 SoC families, 13 builds out of 201
Boot Regressions Detected:
arm64:
defconfig:
gcc-8:
meson-gxl-s905d-p230:
lab-baylibre: new failure (last pass: v4.14.148-61-g6f45e0e87a75)
Offline Platforms:
arm64:
defconfig:
gcc-8
apq8016-sbc: 1 offline lab
arm:
sunxi_defconfig:
gcc-8
sun5i-r8-chip: 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
davinci_all_defconfig:
gcc-8
dm365evm,legacy: 1 offline lab
qcom_defconfig:
gcc-8
qcom-apq8064-cm-qs600: 1 offline lab
qcom-apq8064-ifc6410: 1 offline lab
tegra_defconfig:
gcc-8
tegra20-iris-512: 1 offline lab
---
For more info write to <info(a)kernelci.org>
5 years, 11 months
- 1
- 0
stable-rc/linux-5.3.y boot: 138 boots: 1 failed, 128 passed with 9 offline (v5.3.6)
by kernelci.org bot
stable-rc/linux-5.3.y boot: 138 boots: 1 failed, 128 passed with 9 offline (v5.3.6)
Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-5.3.y/kernel/v5.3.…
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.3.y/kernel/v5.3.6/
Tree: stable-rc
Branch: linux-5.3.y
Git Describe: v5.3.6
Git Commit: a2fc8ee6676067f27d2f5c6e4d512adff3d9938c
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Tested: 87 unique boards, 26 SoC families, 17 builds out of 208
Boot Failure Detected:
i386:
i386_defconfig:
gcc-8:
qemu_i386: 1 failed lab
Offline Platforms:
arm64:
defconfig:
gcc-8
apq8016-sbc: 1 offline lab
arm:
sunxi_defconfig:
gcc-8
sun5i-r8-chip: 1 offline lab
sun7i-a20-bananapi: 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
davinci_all_defconfig:
gcc-8
dm365evm,legacy: 1 offline lab
qcom_defconfig:
gcc-8
qcom-apq8064-cm-qs600: 1 offline lab
qcom-apq8064-ifc6410: 1 offline lab
---
For more info write to <info(a)kernelci.org>
5 years, 11 months
- 1
- 0
stable-rc/linux-5.2.y boot: 135 boots: 0 failed, 126 passed with 9 offline (v5.2.21)
by kernelci.org bot
stable-rc/linux-5.2.y boot: 135 boots: 0 failed, 126 passed with 9 offline (v5.2.21)
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/v5.2.21/
Tree: stable-rc
Branch: linux-5.2.y
Git Describe: v5.2.21
Git Commit: e91ef5bcdeda8956eb9f1972ed90198b698dca0f
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Tested: 84 unique boards, 26 SoC families, 17 builds out of 209
Offline Platforms:
arm64:
defconfig:
gcc-8
apq8016-sbc: 1 offline lab
arm:
sunxi_defconfig:
gcc-8
sun5i-r8-chip: 1 offline lab
sun7i-a20-bananapi: 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
davinci_all_defconfig:
gcc-8
dm365evm,legacy: 1 offline lab
qcom_defconfig:
gcc-8
qcom-apq8064-cm-qs600: 1 offline lab
qcom-apq8064-ifc6410: 1 offline lab
---
For more info write to <info(a)kernelci.org>
5 years, 11 months
- 1
- 0
[PATCH v4 3/3] tpm: Fix TPM 1.2 Shutdown sequence to prevent future TPM operations
by Jarkko Sakkinen
From: Vadim Sukhomlinov <sukhomlinov(a)google.com>
commit db4d8cb9c9f2af71c4d087817160d866ed572cc9 upstream
TPM 2.0 Shutdown involve sending TPM2_Shutdown to TPM chip and disabling
future TPM operations. TPM 1.2 behavior was different, future TPM
operations weren't disabled, causing rare issues. This patch ensures
that future TPM operations are disabled.
Fixes: d1bd4a792d39 ("tpm: Issue a TPM2_Shutdown for TPM2 devices.")
Cc: stable(a)vger.kernel.org
Signed-off-by: Vadim Sukhomlinov <sukhomlinov(a)google.com>
[dianders: resolved merge conflicts with mainline]
Signed-off-by: Douglas Anderson <dianders(a)chromium.org>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen(a)linux.intel.com>
---
drivers/char/tpm/tpm-chip.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c
index 0eca20c5a80c..ac8a3812fbcd 100644
--- a/drivers/char/tpm/tpm-chip.c
+++ b/drivers/char/tpm/tpm-chip.c
@@ -158,12 +158,11 @@ static int tpm_class_shutdown(struct device *dev)
{
struct tpm_chip *chip = container_of(dev, struct tpm_chip, dev);
- if (chip->flags & TPM_CHIP_FLAG_TPM2) {
- down_write(&chip->ops_sem);
+ down_write(&chip->ops_sem);
+ if (chip->flags & TPM_CHIP_FLAG_TPM2)
tpm2_shutdown(chip, TPM2_SU_CLEAR);
- chip->ops = NULL;
- up_write(&chip->ops_sem);
- }
+ chip->ops = NULL;
+ up_write(&chip->ops_sem);
return 0;
}
--
2.20.1
5 years, 11 months
- 2
- 2
stable-rc/linux-4.19.y boot: 124 boots: 0 failed, 116 passed with 8 offline (v4.19.79)
by kernelci.org bot
stable-rc/linux-4.19.y boot: 124 boots: 0 failed, 116 passed with 8 offline (v4.19.79)
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/v4.19.79/
Tree: stable-rc
Branch: linux-4.19.y
Git Describe: v4.19.79
Git Commit: dafd634415a7f9892a6fcc99c540fe567ab42c92
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Tested: 76 unique boards, 23 SoC families, 15 builds out of 206
Offline Platforms:
arm64:
defconfig:
gcc-8
apq8016-sbc: 1 offline lab
arm:
sunxi_defconfig:
gcc-8
sun5i-r8-chip: 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
davinci_all_defconfig:
gcc-8
dm365evm,legacy: 1 offline lab
qcom_defconfig:
gcc-8
qcom-apq8064-cm-qs600: 1 offline lab
qcom-apq8064-ifc6410: 1 offline lab
---
For more info write to <info(a)kernelci.org>
5 years, 11 months
- 1
- 0
[PATCH for-stable-4.19 0/3] ACPI, arm64: Backport for ACPI PPTT 6.3 thread flag
by John Garry
This series is a backport of the ACPI PPTT 6.3 thread flag feature for
supporting arm64 systems.
The background is that some arm64 implementations are broken, in that they
incorrectly advertise that a CPU is mutli-threaded, when it is not - the
HiSilicon Taishanv110 rev 2, aka tsv110, being an example.
This leads to the system topology being incorrect. The reason being that
arm64 topology code uses a combination of ACPI PPTT (Processor Properties
Topology Table) and the system MPIDR (Multiprocessor Affinity Register) MT
bit to determine the topology.
Until ACPI 6.3, the PPTT did not have any method to determine whether
a CPU was multi-threaded, so only the MT bit is used - hence the
broken topology for some systems.
In ACPI 6.3, a PPTT thread flag was introduced, which - when supported -
would be used by the kernel to determine really if a CPU is multi-threaded
or not, so that we don't get incorrect topology.
RFC originally sent: https://lkml.org/lkml/2019/10/10/724
Erik Schmauss (1):
ACPICA: ACPI 6.3: PPTT add additional fields in Processor Structure
Flags
Jeremy Linton (2):
ACPI/PPTT: Add support for ACPI 6.3 thread flag
arm64: topology: Use PPTT to determine if PE is a thread
arch/arm64/kernel/topology.c | 19 ++++++++++---
drivers/acpi/pptt.c | 52 ++++++++++++++++++++++++++++++++++++
include/acpi/actbl2.h | 7 +++--
include/linux/acpi.h | 5 ++++
4 files changed, 77 insertions(+), 6 deletions(-)
--
2.17.1
5 years, 11 months
- 1
- 3
[PATCH 0/3] Logitech G920 fixes
by Andrey Smirnov
Everyone:
This series contains patches to fix a couple of regressions in G920
wheel support by hid-logitech-hidpp driver. Without the patches the
wheel remains stuck in autocentering mode ("resisting" any attempt to
trun) as well as missing support for any FF action.
Thanks,
Andrey Smirnov
Andrey Smirnov (3):
HID: logitech-hidpp: use devres to manage FF private data
HID: logitech-hidpp: split g920_get_config()
HID: logitech-hidpp: add G920 device validation quirk
drivers/hid/hid-logitech-hidpp.c | 193 +++++++++++++++++++------------
1 file changed, 120 insertions(+), 73 deletions(-)
--
2.21.0
5 years, 11 months
- 4
- 26
stable-rc/linux-4.14.y build: 201 builds: 0 failed, 201 passed, 100 warnings (v4.14.149)
by kernelci.org bot
stable-rc/linux-4.14.y build: 201 builds: 0 failed, 201 passed, 100 warnings (v4.14.149)
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.149/
Tree: stable-rc
Branch: linux-4.14.y
Git Describe: v4.14.149
Git Commit: e132c8d7b58d8dc2c1888f5768454550d1f3ea7b
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Built: 6 unique architectures
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:
malta_qemu_32r6_defconfig (gcc-8): 1 warning
x86_64:
tinyconfig (gcc-8): 1 warning
x86_64_defconfig (gcc-8): 1 warning
Warnings summary:
98 fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
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) — 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, 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) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
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) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
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) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
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>
5 years, 11 months
- 1
- 0
Re: [Bug 205171] New: kernel panic during windows 10pro start
by Vitaly Kuznetsov
bugzilla-daemon(a)bugzilla.kernel.org writes:
> https://bugzilla.kernel.org/show_bug.cgi?id=205171
>
> Bug ID: 205171
> Summary: kernel panic during windows 10pro start
> Product: Virtualization
> Version: unspecified
> Kernel Version: 4.19.74 and higher
> Hardware: All
> OS: Linux
> Tree: Mainline
> Status: NEW
> Severity: normal
> Priority: P1
> Component: kvm
> Assignee: virtualization_kvm(a)kernel-bugs.osdl.org
> Reporter: dront78(a)gmail.com
> Regression: No
>
> works fine on 4.19.73
>
> [ 5829.948945] BUG: unable to handle kernel NULL pointer dereference at
> 0000000000000000
> [ 5829.948951] PGD 0 P4D 0
> [ 5829.948954] Oops: 0002 [#1] SMP NOPTI
> [ 5829.948957] CPU: 3 PID: 1699 Comm: CPU 0/KVM Tainted: G OE
> 4.19.78-2-lts #1
> [ 5829.948958] Hardware name: Micro-Star International Co., Ltd. GE62
> 6QF/MS-16J4, BIOS E16J4IMS.117 01/18/2018
> [ 5829.948989] RIP: 0010:kvm_write_guest_virt_system+0x1e/0x40 [kvm]
It seems 4.19 stable backport is broken, upstream commit f7eea636c3d50
has:
@@ -4588,7 +4589,8 @@ static int handle_vmread(struct kvm_vcpu *vcpu)
vmx_instruction_info, true, len, &gva))
return 1;
/* _system ok, nested_vmx_check_permission has verified cpl=0 */
- kvm_write_guest_virt_system(vcpu, gva, &field_value, len, NULL);
+ if (kvm_write_guest_virt_system(vcpu, gva, &field_value, len, &e))
+ kvm_inject_page_fault(vcpu, &e);
}
and it's 4.19 counterpart (73c31bd92039):
@@ -8798,8 +8799,10 @@ static int handle_vmread(struct kvm_vcpu *vcpu)
vmx_instruction_info, true, &gva))
return 1;
/* _system ok, nested_vmx_check_permission has verified cpl=0 */
- kvm_write_guest_virt_system(vcpu, gva, &field_value,
- (is_long_mode(vcpu) ? 8 : 4), NULL);
+ if (kvm_write_guest_virt_system(vcpu, gva, &field_value,
+ (is_long_mode(vcpu) ? 8 : 4),
+ NULL))
+ kvm_inject_page_fault(vcpu, &e);
}
(note the last argument to kvm_write_guest_virt_system() - it's NULL
instead of &e.
And v4.19.74 has 6e60900cfa3e (541ab2aeb282 upstream):
@@ -5016,6 +5016,13 @@ int kvm_write_guest_virt_system(struct kvm_vcpu *vcpu, gva_t addr, void *val,
/* kvm_write_guest_virt_system can pull in tons of pages. */
vcpu->arch.l1tf_flush_l1d = true;
+ /*
+ * FIXME: this should call handle_emulation_failure if X86EMUL_IO_NEEDED
+ * is returned, but our callers are not ready for that and they blindly
+ * call kvm_inject_page_fault. Ensure that they at least do not leak
+ * uninitialized kernel stack memory into cr2 and error code.
+ */
+ memset(exception, 0, sizeof(*exception));
return kvm_write_guest_virt_helper(addr, val, bytes, vcpu,
PFERR_WRITE_MASK, exception);
}
This all results in memset(NULL). (also, 6e60900cfa3e should come
*after* f7eea636c3d50 and not before but oh well..)
The following will likely fix the problem (untested):
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index e83f4f6bfdac..d3a900a4fa0e 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -8801,7 +8801,7 @@ static int handle_vmread(struct kvm_vcpu *vcpu)
/* _system ok, nested_vmx_check_permission has verified cpl=0 */
if (kvm_write_guest_virt_system(vcpu, gva, &field_value,
(is_long_mode(vcpu) ? 8 : 4),
- NULL))
+ &e))
kvm_inject_page_fault(vcpu, &e);
}
I can send a patch to stable@ if needed.
--
Vitaly
5 years, 11 months
- 2
- 1
Re: [PATCH] ath10k: Correct error check of dma_map_single()
by Bjorn Andersson
On Fri 11 Oct 04:57 PDT 2019, Kalle Valo wrote:
> Bjorn Andersson <bjorn.andersson(a)linaro.org> wrote:
>
> > The return value of dma_map_single() should be checked for errors using
> > dma_mapping_error(), rather than testing for NULL. Correct this.
> >
> > Fixes: 1807da49733e ("ath10k: wmi: add management tx by reference support over wmi")
> > Cc: stable(a)vger.kernel.org
> > Reported-by: Niklas Cassel <niklas.cassel(a)linaro.org>
> > Signed-off-by: Bjorn Andersson <bjorn.andersson(a)linaro.org>
>
> Did this fix any real bug? Or is this just something found during code review?
>
CONFIG_DMA_API_DEBUG screamed at us for calling dma_unmap_single()
without ever having called dma_mapping_error() on the return value.
But Govind just pointed out to me that I hastily missed the fact that
this code path leaks the dequeued skb. So I'll respin the patch to fix
both issues at once.
Regards,
Bjorn
> --
> https://patchwork.kernel.org/patch/11183923/
>
> https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatc…
>
>
> _______________________________________________
> ath10k mailing list
> ath10k(a)lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/ath10k
5 years, 11 months
- 2
- 1
[PATCH] drm/i915: Favor last VBT child device with conflicting AUX ch/DDC pin
by Ville Syrjala
From: Ville Syrjälä <ville.syrjala(a)linux.intel.com>
The first come first served apporoach to handling the VBT
child device AUX ch conflicts has backfired. We have machines
in the wild where the VBT specifies both port A eDP and
port E DP (in that order) with port E being the real one.
So let's try to flip the preference around and let the last
child device win once again.
Cc: stable(a)vger.kernel.org
Cc: Jani Nikula <jani.nikula(a)intel.com>
Cc: Masami Ichikawa <masami256(a)gmail.com>
Tested-by: Torsten <freedesktop201910(a)liggy.de>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111966
Fixes: 36a0f92020dc ("drm/i915/bios: make child device order the priority order")
Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com>
---
drivers/gpu/drm/i915/display/intel_bios.c | 22 ++++++++++++++++------
1 file changed, 16 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
index 9628b485b179..f0307b04cc13 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -1270,7 +1270,7 @@ static void sanitize_ddc_pin(struct drm_i915_private *dev_priv,
DRM_DEBUG_KMS("port %c trying to use the same DDC pin (0x%x) as port %c, "
"disabling port %c DVI/HDMI support\n",
port_name(port), info->alternate_ddc_pin,
- port_name(p), port_name(port));
+ port_name(p), port_name(p));
/*
* If we have multiple ports supposedly sharing the
@@ -1278,9 +1278,14 @@ static void sanitize_ddc_pin(struct drm_i915_private *dev_priv,
* port. Otherwise they share the same ddc bin and
* system couldn't communicate with them separately.
*
- * Give child device order the priority, first come first
- * served.
+ * Give inverse child device order the priority,
+ * last one wins. Yes, there are real machines
+ * (eg. Asrock B250M-HDV) where VBT has both
+ * port A and port E with the same AUX ch and
+ * we must pick port E :(
*/
+ info = &dev_priv->vbt.ddi_port_info[p];
+
info->supports_dvi = false;
info->supports_hdmi = false;
info->alternate_ddc_pin = 0;
@@ -1316,7 +1321,7 @@ static void sanitize_aux_ch(struct drm_i915_private *dev_priv,
DRM_DEBUG_KMS("port %c trying to use the same AUX CH (0x%x) as port %c, "
"disabling port %c DP support\n",
port_name(port), info->alternate_aux_channel,
- port_name(p), port_name(port));
+ port_name(p), port_name(p));
/*
* If we have multiple ports supposedlt sharing the
@@ -1324,9 +1329,14 @@ static void sanitize_aux_ch(struct drm_i915_private *dev_priv,
* port. Otherwise they share the same aux channel
* and system couldn't communicate with them separately.
*
- * Give child device order the priority, first come first
- * served.
+ * Give inverse child device order the priority,
+ * last one wins. Yes, there are real machines
+ * (eg. Asrock B250M-HDV) where VBT has both
+ * port A and port E with the same AUX ch and
+ * we must pick port E :(
*/
+ info = &dev_priv->vbt.ddi_port_info[p];
+
info->supports_dp = false;
info->alternate_aux_channel = 0;
}
--
2.21.0
5 years, 11 months
- 2
- 1
stable-rc/linux-5.3.y build: 208 builds: 0 failed, 208 passed, 262 warnings (v5.3.6)
by kernelci.org bot
stable-rc/linux-5.3.y build: 208 builds: 0 failed, 208 passed, 262 warnings (v5.3.6)
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.3.y/kernel/v5.3.6/
Tree: stable-rc
Branch: linux-5.3.y
Git Describe: v5.3.6
Git Commit: a2fc8ee6676067f27d2f5c6e4d512adff3d9938c
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Built: 7 unique architectures
Warnings Detected:
arc:
allnoconfig (gcc-8): 1 warning
axs103_defconfig (gcc-8): 2 warnings
axs103_smp_defconfig (gcc-8): 2 warnings
haps_hs_defconfig (gcc-8): 2 warnings
haps_hs_smp_defconfig (gcc-8): 2 warnings
hsdk_defconfig (gcc-8): 2 warnings
nsim_hs_defconfig (gcc-8): 2 warnings
nsim_hs_smp_defconfig (gcc-8): 2 warnings
nsimosci_hs_defconfig (gcc-8): 2 warnings
nsimosci_hs_smp_defconfig (gcc-8): 2 warnings
tinyconfig (gcc-8): 1 warning
vdk_hs38_defconfig (gcc-8): 1 warning
vdk_hs38_smp_defconfig (gcc-8): 1 warning
arm64:
defconfig (gcc-8): 3 warnings
arm:
at91_dt_defconfig (gcc-8): 4 warnings
exynos_defconfig (gcc-8): 1 warning
imx_v4_v5_defconfig (gcc-8): 1 warning
mini2440_defconfig (gcc-8): 2 warnings
multi_v5_defconfig (gcc-8): 4 warnings
multi_v7_defconfig (gcc-8): 19 warnings
omap2plus_defconfig (gcc-8): 4 warnings
pxa_defconfig (gcc-8): 3 warnings
qcom_defconfig (gcc-8): 2 warnings
s3c6400_defconfig (gcc-8): 1 warning
s5pv210_defconfig (gcc-8): 1 warning
sama5_defconfig (gcc-8): 4 warnings
shmobile_defconfig (gcc-8): 2 warnings
tct_hammer_defconfig (gcc-8): 2 warnings
u8500_defconfig (gcc-8): 6 warnings
i386:
mips:
32r2el_defconfig (gcc-8): 3 warnings
allnoconfig (gcc-8): 1 warning
ar7_defconfig (gcc-8): 2 warnings
ath25_defconfig (gcc-8): 2 warnings
ath79_defconfig (gcc-8): 2 warnings
bcm47xx_defconfig (gcc-8): 2 warnings
bcm63xx_defconfig (gcc-8): 1 warning
bigsur_defconfig (gcc-8): 6 warnings
bmips_be_defconfig (gcc-8): 1 warning
bmips_stb_defconfig (gcc-8): 1 warning
capcella_defconfig (gcc-8): 2 warnings
cavium_octeon_defconfig (gcc-8): 6 warnings
ci20_defconfig (gcc-8): 2 warnings
cobalt_defconfig (gcc-8): 2 warnings
db1xxx_defconfig (gcc-8): 2 warnings
decstation_64_defconfig (gcc-8): 6 warnings
decstation_defconfig (gcc-8): 2 warnings
decstation_r4k_defconfig (gcc-8): 2 warnings
e55_defconfig (gcc-8): 2 warnings
fuloong2e_defconfig (gcc-8): 6 warnings
gcw0_defconfig (gcc-8): 1 warning
gpr_defconfig (gcc-8): 2 warnings
ip22_defconfig (gcc-8): 3 warnings
ip27_defconfig (gcc-8): 6 warnings
ip28_defconfig (gcc-8): 7 warnings
ip32_defconfig (gcc-8): 6 warnings
jazz_defconfig (gcc-8): 2 warnings
jmr3927_defconfig (gcc-8): 1 warning
lasat_defconfig (gcc-8): 1 warning
lemote2f_defconfig (gcc-8): 6 warnings
loongson1b_defconfig (gcc-8): 2 warnings
loongson1c_defconfig (gcc-8): 2 warnings
loongson3_defconfig (gcc-8): 6 warnings
malta_defconfig (gcc-8): 2 warnings
malta_kvm_defconfig (gcc-8): 2 warnings
malta_kvm_guest_defconfig (gcc-8): 2 warnings
malta_qemu_32r6_defconfig (gcc-8): 3 warnings
maltaaprp_defconfig (gcc-8): 2 warnings
maltasmvp_defconfig (gcc-8): 2 warnings
maltasmvp_eva_defconfig (gcc-8): 2 warnings
maltaup_defconfig (gcc-8): 2 warnings
maltaup_xpa_defconfig (gcc-8): 2 warnings
markeins_defconfig (gcc-8): 2 warnings
mips_paravirt_defconfig (gcc-8): 6 warnings
mpc30x_defconfig (gcc-8): 2 warnings
msp71xx_defconfig (gcc-8): 2 warnings
mtx1_defconfig (gcc-8): 2 warnings
nlm_xlp_defconfig (gcc-8): 6 warnings
nlm_xlr_defconfig (gcc-8): 2 warnings
omega2p_defconfig (gcc-8): 1 warning
pic32mzda_defconfig (gcc-8): 2 warnings
pistachio_defconfig (gcc-8): 2 warnings
pnx8335_stb225_defconfig (gcc-8): 2 warnings
qi_lb60_defconfig (gcc-8): 4 warnings
rb532_defconfig (gcc-8): 2 warnings
rbtx49xx_defconfig (gcc-8): 2 warnings
rm200_defconfig (gcc-8): 2 warnings
rt305x_defconfig (gcc-8): 2 warnings
sb1250_swarm_defconfig (gcc-8): 4 warnings
tb0219_defconfig (gcc-8): 2 warnings
tb0226_defconfig (gcc-8): 2 warnings
tb0287_defconfig (gcc-8): 2 warnings
tinyconfig (gcc-8): 1 warning
vocore2_defconfig (gcc-8): 1 warning
workpad_defconfig (gcc-8): 2 warnings
xway_defconfig (gcc-8): 2 warnings
riscv:
rv32_defconfig (gcc-8): 6 warnings
x86_64:
tinyconfig (gcc-8): 1 warning
Warnings summary:
191 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
4 drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
4 drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
4 drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
4 drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=]
3 drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
3 drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
3 drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable 'ret' [-Wunused-variable]
2 drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/usb/phy/phy-ab8500-usb.c:459:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/usb/phy/phy-ab8500-usb.c:440:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/usb/phy/phy-ab8500-usb.c:424:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/usb/phy/phy-ab8500-usb.c:370:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/usb/phy/phy-ab8500-usb.c:352:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/usb/phy/phy-ab8500-usb.c:332:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/usb/gadget/udc/s3c2410_udc.c:418:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/usb/gadget/udc/s3c2410_udc.c:314:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/scsi/wd33c93.c:1856:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/dma/imx-dma.c:542:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
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 sound/soc/ti/rx51.c:57:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
1 include/linux/device.h:1499:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
1 drivers/video/fbdev/jz4740_fb.c:300:8: warning: this statement may fall through [-Wimplicit-fallthrough=]
1 drivers/usb/host/ohci-tmio.c:103:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
1 drivers/usb/host/ohci-tmio.c:101:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
1 drivers/mtd/nand/raw/au1550nd.c:443:57: warning: pointer type mismatch in conditional expression
1 drivers/hsi/clients/ssi_protocol.c:466:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
1 drivers/hsi/clients/ssi_protocol.c:291:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
1 drivers/gpu/drm/sti/sti_hdmi.c:855:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
1 drivers/gpu/drm/sti/sti_hdmi.c:853:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
1 drivers/gpu/drm/sti/sti_hdmi.c:851:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
1 drivers/cpufreq/ti-cpufreq.c:79:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
1 .config:1168:warning: override: UNWINDER_GUESS changes choice state
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 4 warnings, 0 section mismatches
Warnings:
drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable 'ret' [-Wunused-variable]
--------------------------------------------------------------------------------
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, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
drivers/mtd/nand/raw/au1550nd.c:443:57: warning: pointer type mismatch in conditional expression
--------------------------------------------------------------------------------
decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (arm64, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
e55_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 1 warning, 0 section mismatches
Warnings:
drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
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, 6 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 1 warning, 0 section mismatches
Warnings:
drivers/dma/imx-dma.c:542:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
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, 3 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
drivers/scsi/wd33c93.c:1856:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
drivers/scsi/wd33c93.c:1856:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
{standard input}:131: Warning: macro instruction expanded into multiple instructions
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
drivers/usb/gadget/udc/s3c2410_udc.c:314:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/gadget/udc/s3c2410_udc.c:418:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 19 warnings, 0 section mismatches
Warnings:
drivers/dma/imx-dma.c:542:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/phy/phy-ab8500-usb.c:424:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/phy/phy-ab8500-usb.c:440:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/phy/phy-ab8500-usb.c:459:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/phy/phy-ab8500-usb.c:332:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/phy/phy-ab8500-usb.c:352:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/phy/phy-ab8500-usb.c:370:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/gpu/drm/sti/sti_hdmi.c:851:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/gpu/drm/sti/sti_hdmi.c:853:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/gpu/drm/sti/sti_hdmi.c:855:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
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
--------------------------------------------------------------------------------
nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 4 warnings, 0 section mismatches
Warnings:
drivers/cpufreq/ti-cpufreq.c:79:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
sound/soc/ti/rx51.c:57:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/hsi/clients/ssi_protocol.c:291:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/hsi/clients/ssi_protocol.c:466:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 3 warnings, 0 section mismatches
Warnings:
include/linux/device.h:1499:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/host/ohci-tmio.c:101:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/host/ohci-tmio.c:103:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable 'ret' [-Wunused-variable]
drivers/video/fbdev/jz4740_fb.c:300:8: warning: this statement may fall through [-Wimplicit-fallthrough=]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 6 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>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp]
<stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
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, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
drivers/usb/gadget/udc/s3c2410_udc.c:314:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/gadget/udc/s3c2410_udc.c:418:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
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:1168: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, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
tinyconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
tinyconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 6 warnings, 0 section mismatches
Warnings:
drivers/usb/phy/phy-ab8500-usb.c:424:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/phy/phy-ab8500-usb.c:440:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/phy/phy-ab8500-usb.c:459:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/phy/phy-ab8500-usb.c:332:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/phy/phy-ab8500-usb.c:352:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/phy/phy-ab8500-usb.c:370:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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>
5 years, 11 months
- 1
- 0
stable-rc/linux-5.2.y build: 209 builds: 0 failed, 209 passed, 19 warnings (v5.2.21)
by kernelci.org bot
stable-rc/linux-5.2.y build: 209 builds: 0 failed, 209 passed, 19 warnings (v5.2.21)
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.2.y/kernel/v5.2.21/
Tree: stable-rc
Branch: linux-5.2.y
Git Describe: v5.2.21
Git Commit: e91ef5bcdeda8956eb9f1972ed90198b698dca0f
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.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
riscv:
rv32_defconfig (gcc-8): 4 warnings
x86_64:
tinyconfig (gcc-8): 1 warning
Warnings summary:
6 arch/arm/mm/init.c:458:13: warning: unused variable 'itcm_end' [-Wunused-variable]
6 arch/arm/mm/init.c:457:13: 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 (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, 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:458:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:457:13: 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:458:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:457:13: 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:458:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:457:13: 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, 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:458:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:457:13: 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:458:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:457:13: 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 (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, 2 warnings, 0 section mismatches
Warnings:
arch/arm/mm/init.c:458:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:457:13: 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>
5 years, 11 months
- 1
- 0
[PATCH v4] dmaengine: tegra210-adma: fix transfer failure
by Sameer Pujar
>From Tegra186 onwards OUTSTANDING_REQUESTS field is added in channel
configuration register(bits 7:4) which defines the maximum number of reads
from the source and writes to the destination that may be outstanding at
any given point of time. This field must be programmed with a value
between 1 and 8. A value of 0 will prevent any transfers from happening.
Thus added 'has_outstanding_reqs' bool member in chip data structure and is
set to false for Tegra210, since the field is not applicable. For Tegra186
it is set to true and channel configuration is updated with maximum
outstanding requests.
Fixes: 433de642a76c ("dmaengine: tegra210-adma: add support for Tegra186/Tegra194")
Cc: stable(a)vger.kernel.org
Signed-off-by: Sameer Pujar <spujar(a)nvidia.com>
---
drivers/dma/tegra210-adma.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c
index 5f8adf5..6e12685 100644
--- a/drivers/dma/tegra210-adma.c
+++ b/drivers/dma/tegra210-adma.c
@@ -40,6 +40,7 @@
#define ADMA_CH_CONFIG_MAX_BURST_SIZE 16
#define ADMA_CH_CONFIG_WEIGHT_FOR_WRR(val) ((val) & 0xf)
#define ADMA_CH_CONFIG_MAX_BUFS 8
+#define TEGRA186_ADMA_CH_CONFIG_OUTSTANDING_REQS(reqs) (reqs << 4)
#define ADMA_CH_FIFO_CTRL 0x2c
#define TEGRA210_ADMA_CH_FIFO_CTRL_TXSIZE(val) (((val) & 0xf) << 8)
@@ -77,6 +78,7 @@ struct tegra_adma;
* @ch_req_tx_shift: Register offset for AHUB transmit channel select.
* @ch_req_rx_shift: Register offset for AHUB receive channel select.
* @ch_base_offset: Register offset of DMA channel registers.
+ * @has_outstanding_reqs: If DMA channel can have outstanding requests.
* @ch_fifo_ctrl: Default value for channel FIFO CTRL register.
* @ch_req_mask: Mask for Tx or Rx channel select.
* @ch_req_max: Maximum number of Tx or Rx channels available.
@@ -95,6 +97,7 @@ struct tegra_adma_chip_data {
unsigned int ch_req_max;
unsigned int ch_reg_size;
unsigned int nr_channels;
+ bool has_outstanding_reqs;
};
/*
@@ -594,6 +597,8 @@ static int tegra_adma_set_xfer_params(struct tegra_adma_chan *tdc,
ADMA_CH_CTRL_FLOWCTRL_EN;
ch_regs->config |= cdata->adma_get_burst_config(burst_size);
ch_regs->config |= ADMA_CH_CONFIG_WEIGHT_FOR_WRR(1);
+ if (cdata->has_outstanding_reqs)
+ ch_regs->config |= TEGRA186_ADMA_CH_CONFIG_OUTSTANDING_REQS(8);
ch_regs->fifo_ctrl = cdata->ch_fifo_ctrl;
ch_regs->tc = desc->period_len & ADMA_CH_TC_COUNT_MASK;
@@ -778,6 +783,7 @@ static const struct tegra_adma_chip_data tegra210_chip_data = {
.ch_req_tx_shift = 28,
.ch_req_rx_shift = 24,
.ch_base_offset = 0,
+ .has_outstanding_reqs = false,
.ch_fifo_ctrl = TEGRA210_FIFO_CTRL_DEFAULT,
.ch_req_mask = 0xf,
.ch_req_max = 10,
@@ -792,6 +798,7 @@ static const struct tegra_adma_chip_data tegra186_chip_data = {
.ch_req_tx_shift = 27,
.ch_req_rx_shift = 22,
.ch_base_offset = 0x10000,
+ .has_outstanding_reqs = true,
.ch_fifo_ctrl = TEGRA186_FIFO_CTRL_DEFAULT,
.ch_req_mask = 0x1f,
.ch_req_max = 20,
--
2.7.4
5 years, 11 months
- 3
- 2
stable-rc/linux-4.19.y build: 206 builds: 0 failed, 206 passed, 6 warnings (v4.19.79)
by kernelci.org bot
stable-rc/linux-4.19.y build: 206 builds: 0 failed, 206 passed, 6 warnings (v4.19.79)
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.79/
Tree: stable-rc
Branch: linux-4.19.y
Git Describe: v4.19.79
Git Commit: dafd634415a7f9892a6fcc99c540fe567ab42c92
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.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 (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 (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>
5 years, 11 months
- 1
- 0
[PATCH 4/4] s390/zcrypt: fix memleak at release
by Johan Hovold
If a process is interrupted while accessing the crypto device and the
global ap_perms_mutex is contented, release() could return early and
fail to free related resources.
Fixes: 00fab2350e6b ("s390/zcrypt: multiple zcrypt device nodes support")
Cc: stable <stable(a)vger.kernel.org> # 4.19
Cc: Harald Freudenberger <freude(a)linux.ibm.com>
Cc: Martin Schwidefsky <schwidefsky(a)de.ibm.com>
Signed-off-by: Johan Hovold <johan(a)kernel.org>
---
drivers/s390/crypto/zcrypt_api.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index 45bdb47f84c1..9157e728a362 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -522,8 +522,7 @@ static int zcrypt_release(struct inode *inode, struct file *filp)
if (filp->f_inode->i_cdev == &zcrypt_cdev) {
struct zcdn_device *zcdndev;
- if (mutex_lock_interruptible(&ap_perms_mutex))
- return -ERESTARTSYS;
+ mutex_lock(&ap_perms_mutex);
zcdndev = find_zcdndev_by_devt(filp->f_inode->i_rdev);
mutex_unlock(&ap_perms_mutex);
if (zcdndev) {
--
2.23.0
5 years, 11 months
- 2
- 1
Regression in 4.14.147, 4.19.76, 5.2.18 leading to kernel panic on btrfs root fs mount
by Andrew Macks
Was not sure the correct way to escalate this quickly enough. I
unfortunately discovered this issue while upgrading a server (remotely) to
4.19.78 (longterm).
*Bug 205181* <https://bugzilla.kernel.org/show_bug.cgi?id=205181> - kernel
panic when accessing btrfs root device with f2fs in kernel
https://bugzilla.kernel.org/show_bug.cgi?id=205181
Andrew.
5 years, 11 months
- 2
- 1
[PATCH] Revert "drm/radeon: Fix EEH during kexec"
by Alex Deucher
This reverts commit 6f7fe9a93e6c09bf988c5059403f5f88e17e21e6.
This breaks some boards. Maybe just enable this on PPC for
now?
Bug: https://bugzilla.kernel.org/show_bug.cgi?id=205147
Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com>
Cc: stable(a)vger.kernel.org
---
drivers/gpu/drm/radeon/radeon_drv.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 4267cb55bc33..2bc56f829bf7 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -378,19 +378,11 @@ radeon_pci_remove(struct pci_dev *pdev)
static void
radeon_pci_shutdown(struct pci_dev *pdev)
{
- struct drm_device *ddev = pci_get_drvdata(pdev);
-
/* if we are running in a VM, make sure the device
* torn down properly on reboot/shutdown
*/
if (radeon_device_is_virtual())
radeon_pci_remove(pdev);
-
- /* Some adapters need to be suspended before a
- * shutdown occurs in order to prevent an error
- * during kexec.
- */
- radeon_suspend_kms(ddev, true, true, false);
}
static int radeon_pmops_suspend(struct device *dev)
--
2.20.1
5 years, 11 months
- 2
- 1
[PATCH v4 2/3] powerpc: Avoid clang warnings around setjmp and longjmp
by Nathan Chancellor
Commit aea447141c7e ("powerpc: Disable -Wbuiltin-requires-header when
setjmp is used") disabled -Wbuiltin-requires-header because of a warning
about the setjmp and longjmp declarations.
r367387 in clang added another diagnostic around this, complaining that
there is no jmp_buf declaration.
In file included from ../arch/powerpc/xmon/xmon.c:47:
../arch/powerpc/include/asm/setjmp.h:10:13: error: declaration of
built-in function 'setjmp' requires the declaration of the 'jmp_buf'
type, commonly provided in the header <setjmp.h>.
[-Werror,-Wincomplete-setjmp-declaration]
extern long setjmp(long *);
^
../arch/powerpc/include/asm/setjmp.h:11:13: error: declaration of
built-in function 'longjmp' requires the declaration of the 'jmp_buf'
type, commonly provided in the header <setjmp.h>.
[-Werror,-Wincomplete-setjmp-declaration]
extern void longjmp(long *, long);
^
2 errors generated.
We are not using the standard library's longjmp/setjmp implementations
for obvious reasons; make this clear to clang by using -ffreestanding
on these files.
Cc: stable(a)vger.kernel.org # 4.14+
Link: https://github.com/ClangBuiltLinux/linux/issues/625
Link: https://github.com/llvm/llvm-project/commit/3be25e79477db2d31ac46493d97eca8…
Link: https://godbolt.org/z/B2oQnl
Suggested-by: Segher Boessenkool <segher(a)kernel.crashing.org>
Reviewed-by: Nick Desaulniers <ndesaulniers(a)google.com>
Signed-off-by: Nathan Chancellor <natechancellor(a)gmail.com>
---
v1 -> v3 (I skipped v2 because the first patch in the series already
had a v2):
* Use -ffreestanding instead of outright disabling the warning because
it is legitimate.
v3 -> v4:
* Rebase on v5.4-rc3
* Add Nick's reviewed-by and Compiler Explorer link.
arch/powerpc/kernel/Makefile | 4 ++--
arch/powerpc/xmon/Makefile | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index a7ca8fe62368..f1f362146135 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -5,8 +5,8 @@
CFLAGS_ptrace.o += -DUTS_MACHINE='"$(UTS_MACHINE)"'
-# Disable clang warning for using setjmp without setjmp.h header
-CFLAGS_crash.o += $(call cc-disable-warning, builtin-requires-header)
+# Avoid clang warnings around longjmp/setjmp declarations
+CFLAGS_crash.o += -ffreestanding
ifdef CONFIG_PPC64
CFLAGS_prom_init.o += $(NO_MINIMAL_TOC)
diff --git a/arch/powerpc/xmon/Makefile b/arch/powerpc/xmon/Makefile
index f142570ad860..c3842dbeb1b7 100644
--- a/arch/powerpc/xmon/Makefile
+++ b/arch/powerpc/xmon/Makefile
@@ -1,8 +1,8 @@
# SPDX-License-Identifier: GPL-2.0
# Makefile for xmon
-# Disable clang warning for using setjmp without setjmp.h header
-subdir-ccflags-y := $(call cc-disable-warning, builtin-requires-header)
+# Avoid clang warnings around longjmp/setjmp declarations
+subdir-ccflags-y := -ffreestanding
GCOV_PROFILE := n
KCOV_INSTRUMENT := n
--
2.23.0
5 years, 11 months
- 1
- 0
[for-linus][PATCH 10/11] tracing/hwlat: Dont ignore outer-loop duration when calculating max_latency
by Steven Rostedt
From: "Srivatsa S. Bhat (VMware)" <srivatsa(a)csail.mit.edu>
max_latency is intended to record the maximum ever observed hardware
latency, which may occur in either part of the loop (inner/outer). So
we need to also consider the outer-loop sample when updating
max_latency.
Link: http://lkml.kernel.org/r/157073345463.17189.18124025522664682811.stgit@sriv…
Fixes: e7c15cd8a113 ("tracing: Added hardware latency tracer")
Cc: stable(a)vger.kernel.org
Signed-off-by: Srivatsa S. Bhat (VMware) <srivatsa(a)csail.mit.edu>
Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org>
---
kernel/trace/trace_hwlat.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/kernel/trace/trace_hwlat.c b/kernel/trace/trace_hwlat.c
index a0251a78807d..862f4b0139fc 100644
--- a/kernel/trace/trace_hwlat.c
+++ b/kernel/trace/trace_hwlat.c
@@ -256,6 +256,8 @@ static int get_sample(void)
/* Keep a running maximum ever recorded hardware latency */
if (sample > tr->max_latency)
tr->max_latency = sample;
+ if (outer_sample > tr->max_latency)
+ tr->max_latency = outer_sample;
}
out:
--
2.23.0
5 years, 11 months
- 1
- 0
[for-linus][PATCH 09/11] tracing/hwlat: Report total time spent in all NMIs during the sample
by Steven Rostedt
From: "Srivatsa S. Bhat (VMware)" <srivatsa(a)csail.mit.edu>
nmi_total_ts is supposed to record the total time spent in *all* NMIs
that occur on the given CPU during the (active portion of the)
sampling window. However, the code seems to be overwriting this
variable for each NMI, thereby only recording the time spent in the
most recent NMI. Fix it by accumulating the duration instead.
Link: http://lkml.kernel.org/r/157073343544.17189.13911783866738671133.stgit@sriv…
Fixes: 7b2c86250122 ("tracing: Add NMI tracing in hwlat detector")
Cc: stable(a)vger.kernel.org
Signed-off-by: Srivatsa S. Bhat (VMware) <srivatsa(a)csail.mit.edu>
Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org>
---
kernel/trace/trace_hwlat.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/trace/trace_hwlat.c b/kernel/trace/trace_hwlat.c
index fa95139445b2..a0251a78807d 100644
--- a/kernel/trace/trace_hwlat.c
+++ b/kernel/trace/trace_hwlat.c
@@ -150,7 +150,7 @@ void trace_hwlat_callback(bool enter)
if (enter)
nmi_ts_start = time_get();
else
- nmi_total_ts = time_get() - nmi_ts_start;
+ nmi_total_ts += time_get() - nmi_ts_start;
}
if (enter)
--
2.23.0
5 years, 11 months
- 1
- 0
[for-linus][PATCH 03/11] tracing: Get trace_array reference for available_tracers files
by Steven Rostedt
From: "Steven Rostedt (VMware)" <rostedt(a)goodmis.org>
As instances may have different tracers available, we need to look at the
trace_array descriptor that shows the list of the available tracers for the
instance. But there's a race between opening the file and an admin
deleting the instance. The trace_array_get() needs to be called before
accessing the trace_array.
Cc: stable(a)vger.kernel.org
Fixes: 607e2ea167e56 ("tracing: Set up infrastructure to allow tracers for instances")
Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org>
---
kernel/trace/trace.c | 17 +++++++++++++++--
1 file changed, 15 insertions(+), 2 deletions(-)
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 252f79c435f8..fa7d813b04c6 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -4355,9 +4355,14 @@ static int show_traces_open(struct inode *inode, struct file *file)
if (tracing_disabled)
return -ENODEV;
+ if (trace_array_get(tr) < 0)
+ return -ENODEV;
+
ret = seq_open(file, &show_traces_seq_ops);
- if (ret)
+ if (ret) {
+ trace_array_put(tr);
return ret;
+ }
m = file->private_data;
m->private = tr;
@@ -4365,6 +4370,14 @@ static int show_traces_open(struct inode *inode, struct file *file)
return 0;
}
+static int show_traces_release(struct inode *inode, struct file *file)
+{
+ struct trace_array *tr = inode->i_private;
+
+ trace_array_put(tr);
+ return seq_release(inode, file);
+}
+
static ssize_t
tracing_write_stub(struct file *filp, const char __user *ubuf,
size_t count, loff_t *ppos)
@@ -4395,8 +4408,8 @@ static const struct file_operations tracing_fops = {
static const struct file_operations show_traces_fops = {
.open = show_traces_open,
.read = seq_read,
- .release = seq_release,
.llseek = seq_lseek,
+ .release = show_traces_release,
};
static ssize_t
--
2.23.0
5 years, 11 months
- 1
- 0
[for-linus][PATCH 02/11] ftrace: Get a reference counter for the trace_array on filter files
by Steven Rostedt
From: "Steven Rostedt (VMware)" <rostedt(a)goodmis.org>
The ftrace set_ftrace_filter and set_ftrace_notrace files are specific for
an instance now. They need to take a reference to the instance otherwise
there could be a race between accessing the files and deleting the instance.
It wasn't until the :mod: caching where these file operations started
referencing the trace_array directly.
Cc: stable(a)vger.kernel.org
Fixes: 673feb9d76ab3 ("ftrace: Add :mod: caching infrastructure to trace_array")
Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org>
---
kernel/trace/ftrace.c | 27 ++++++++++++++++++---------
1 file changed, 18 insertions(+), 9 deletions(-)
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 62a50bf399d6..32c2eb167de0 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -3540,21 +3540,22 @@ ftrace_regex_open(struct ftrace_ops *ops, int flag,
struct ftrace_hash *hash;
struct list_head *mod_head;
struct trace_array *tr = ops->private;
- int ret = 0;
+ int ret = -ENOMEM;
ftrace_ops_init(ops);
if (unlikely(ftrace_disabled))
return -ENODEV;
+ if (tr && trace_array_get(tr) < 0)
+ return -ENODEV;
+
iter = kzalloc(sizeof(*iter), GFP_KERNEL);
if (!iter)
- return -ENOMEM;
+ goto out;
- if (trace_parser_get_init(&iter->parser, FTRACE_BUFF_MAX)) {
- kfree(iter);
- return -ENOMEM;
- }
+ if (trace_parser_get_init(&iter->parser, FTRACE_BUFF_MAX))
+ goto out;
iter->ops = ops;
iter->flags = flag;
@@ -3584,13 +3585,13 @@ ftrace_regex_open(struct ftrace_ops *ops, int flag,
if (!iter->hash) {
trace_parser_put(&iter->parser);
- kfree(iter);
- ret = -ENOMEM;
goto out_unlock;
}
} else
iter->hash = hash;
+ ret = 0;
+
if (file->f_mode & FMODE_READ) {
iter->pg = ftrace_pages_start;
@@ -3602,7 +3603,6 @@ ftrace_regex_open(struct ftrace_ops *ops, int flag,
/* Failed */
free_ftrace_hash(iter->hash);
trace_parser_put(&iter->parser);
- kfree(iter);
}
} else
file->private_data = iter;
@@ -3610,6 +3610,13 @@ ftrace_regex_open(struct ftrace_ops *ops, int flag,
out_unlock:
mutex_unlock(&ops->func_hash->regex_lock);
+ out:
+ if (ret) {
+ kfree(iter);
+ if (tr)
+ trace_array_put(tr);
+ }
+
return ret;
}
@@ -5037,6 +5044,8 @@ int ftrace_regex_release(struct inode *inode, struct file *file)
mutex_unlock(&iter->ops->func_hash->regex_lock);
free_ftrace_hash(iter->hash);
+ if (iter->tr)
+ trace_array_put(iter->tr);
kfree(iter);
return 0;
--
2.23.0
5 years, 11 months
- 1
- 0
[PATCH 4.19 000/114] 4.19.79-stable review
by Greg Kroah-Hartman
This is the start of the stable review cycle for the 4.19.79 release.
There are 114 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 12 Oct 2019 08:29:51 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-4.19.79-rc…
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y
and the diffstat can be found below.
thanks,
greg k-h
-------------
Pseudo-Shortlog of commits:
Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
Linux 4.19.79-rc1
Johannes Berg <johannes.berg(a)intel.com>
nl80211: validate beacon head
Jouni Malinen <j(a)w1.fi>
cfg80211: Use const more consistently in for_each_element macros
Johannes Berg <johannes.berg(a)intel.com>
cfg80211: add and use strongly typed element iteration macros
Gao Xiang <gaoxiang25(a)huawei.com>
staging: erofs: detect potential multiref due to corrupted images
Gao Xiang <gaoxiang25(a)huawei.com>
staging: erofs: add two missing erofs_workgroup_put for corrupted images
Gao Xiang <gaoxiang25(a)huawei.com>
staging: erofs: some compressed cluster should be submitted for corrupted images
Gao Xiang <gaoxiang25(a)huawei.com>
staging: erofs: fix an error handling in erofs_readdir()
Andrew Murray <andrew.murray(a)arm.com>
coresight: etm4x: Use explicit barriers on enable/disable
Eric Sandeen <sandeen(a)redhat.com>
vfs: Fix EOVERFLOW testing in put_compat_statfs64
Josh Poimboeuf <jpoimboe(a)redhat.com>
arm64/speculation: Support 'mitigations=' cmdline option
Marc Zyngier <marc.zyngier(a)arm.com>
arm64: Use firmware to detect CPUs that are not affected by Spectre-v2
Marc Zyngier <marc.zyngier(a)arm.com>
arm64: Force SSBS on context switch
Will Deacon <will.deacon(a)arm.com>
arm64: ssbs: Don't treat CPUs with SSBS as unaffected by SSB
Jeremy Linton <jeremy.linton(a)arm.com>
arm64: add sysfs vulnerability show for speculative store bypass
Jeremy Linton <jeremy.linton(a)arm.com>
arm64: add sysfs vulnerability show for spectre-v2
Jeremy Linton <jeremy.linton(a)arm.com>
arm64: Always enable spectre-v2 vulnerability detection
Marc Zyngier <marc.zyngier(a)arm.com>
arm64: Advertise mitigation of Spectre-v2, or lack thereof
Jeremy Linton <jeremy.linton(a)arm.com>
arm64: Provide a command line to disable spectre_v2 mitigation
Jeremy Linton <jeremy.linton(a)arm.com>
arm64: Always enable ssb vulnerability detection
Mian Yousaf Kaukab <ykaukab(a)suse.de>
arm64: enable generic CPU vulnerabilites support
Jeremy Linton <jeremy.linton(a)arm.com>
arm64: add sysfs vulnerability show for meltdown
Mian Yousaf Kaukab <ykaukab(a)suse.de>
arm64: Add sysfs vulnerability show for spectre-v1
Mark Rutland <mark.rutland(a)arm.com>
arm64: fix SSBS sanitization
Will Deacon <will.deacon(a)arm.com>
arm64: docs: Document SSBS HWCAP
Will Deacon <will.deacon(a)arm.com>
KVM: arm64: Set SCTLR_EL2.DSSBS if SSBD is forcefully disabled and !vhe
Will Deacon <will.deacon(a)arm.com>
arm64: ssbd: Add support for PSTATE.SSBS rather than trapping to EL3
Vincent Chen <vincent.chen(a)sifive.com>
riscv: Avoid interrupts being erroneously enabled in handle_exception()
Chris Wilson <chris(a)chris-wilson.co.uk>
drm/i915/userptr: Acquire the page lock around set_page_dirty()
Srikar Dronamraju <srikar(a)linux.vnet.ibm.com>
perf stat: Reset previous counts on repeat with interval
Jiri Olsa <jolsa(a)kernel.org>
perf tools: Fix segfault in cpu_cache_level__read()
Balasubramani Vivekanandan <balasubramani_vivekanandan(a)mentor.com>
tick: broadcast-hrtimer: Fix a race in bc_set_next
Steven Rostedt (VMware) <rostedt(a)goodmis.org>
tools lib traceevent: Do not free tep->cmdlines in add_new_comm() on failure
Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com>
powerpc/book3s64/radix: Rename CPU_FTR_P9_TLBIE_BUG feature flag
Gautham R. Shenoy <ego(a)linux.vnet.ibm.com>
powerpc/pseries: Fix cpu_hotplug_lock acquisition in resize_hpt()
Xiubo Li <xiubli(a)redhat.com>
nbd: fix crash when the blksize is zero
Sean Christopherson <sean.j.christopherson(a)intel.com>
KVM: nVMX: Fix consistency check on injected exception error code
Cédric Le Goater <clg(a)kaod.org>
KVM: PPC: Book3S HV: XIVE: Free escalation interrupts before disabling the VP
Hans de Goede <hdegoede(a)redhat.com>
drm/radeon: Bail earlier when radeon.cik_/si_support=0 is passed
Navid Emamdoost <navid.emamdoost(a)gmail.com>
nfp: flower: fix memory leak in nfp_flower_spawn_vnic_reprs
Arnaldo Carvalho de Melo <acme(a)redhat.com>
perf unwind: Fix libunwind build failure on i386 systems
Valdis Kletnieks <valdis.kletnieks(a)vt.edu>
kernel/elfcore.c: include proper prototypes
Thomas Richter <tmricht(a)linux.ibm.com>
perf build: Add detection of java-11-openjdk-devel package
KeMeng Shi <shikemeng(a)huawei.com>
sched/core: Fix migration to invalid CPU in __set_cpus_allowed_ptr()
Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com>
sched/membarrier: Fix private expedited registration check
Mathieu Desnoyers <mathieu.desnoyers(a)efficios.com>
sched/membarrier: Call sync_core only before usermode for same mm
Nathan Chancellor <natechancellor(a)gmail.com>
libnvdimm/nfit_test: Fix acpi_handle redefinition
zhengbin <zhengbin13(a)huawei.com>
fuse: fix memleak in cuse_channel_open
Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com>
libnvdimm/region: Initialize bad block for volatile namespaces
Stefan Mavrodiev <stefan(a)olimex.com>
thermal_hwmon: Sanitize thermal_zone type
Ido Schimmel <idosch(a)mellanox.com>
thermal: Fix use-after-free when unregistering thermal zone device
Sanjay R Mehta <sanju.mehta(a)amd.com>
ntb: point to right memory window index
Arvind Sankar <nivedita(a)alum.mit.edu>
x86/purgatory: Disable the stackleak GCC plugin for the purgatory
Fabrice Gasnier <fabrice.gasnier(a)st.com>
pwm: stm32-lp: Add check in case requested period cannot be achieved
Trond Myklebust <trondmy(a)gmail.com>
pNFS: Ensure we do clear the return-on-close layout stateid on fatal errors
Trek <trek00(a)inbox.ru>
drm/amdgpu: Check for valid number of registers to read
Felix Kuehling <Felix.Kuehling(a)amd.com>
drm/amdgpu: Fix KFD-related kernel oops on Hawaii
Florian Westphal <fw(a)strlen.de>
netfilter: nf_tables: allow lookups in dynamic sets
Ryan Chen <ryan_chen(a)aspeedtech.com>
watchdog: aspeed: Add support for AST2600
Erqi Chen <chenerqi(a)gmail.com>
ceph: reconnect connection if session hang in opening state
Luis Henriques <lhenriques(a)suse.com>
ceph: fix directories inode i_blkbits initialization
Igor Druzhinin <igor.druzhinin(a)citrix.com>
xen/pci: reserve MCFG areas earlier
Chengguang Xu <cgxu519(a)zoho.com.cn>
9p: avoid attaching writeback_fid on mmap with type PRIVATE
Lu Shuaibing <shuaibinglu(a)126.com>
9p: Transport error uninitialized
Jia-Ju Bai <baijiaju1990(a)gmail.com>
fs: nfs: Fix possible null-pointer dereferences in encode_attrs()
Sascha Hauer <s.hauer(a)pengutronix.de>
ima: fix freeing ongoing ahash_request
Sascha Hauer <s.hauer(a)pengutronix.de>
ima: always return negative code for error
Will Deacon <will.deacon(a)arm.com>
arm64: cpufeature: Detect SSBS and advertise to userspace
Johannes Berg <johannes.berg(a)intel.com>
cfg80211: initialize on-stack chandefs
Vasily Gorbik <gor(a)linux.ibm.com>
s390/cio: avoid calling strlen on null pointer
Johan Hovold <johan(a)kernel.org>
ieee802154: atusb: fix use-after-free at disconnect
Juergen Gross <jgross(a)suse.com>
xen/xenbus: fix self-deadlock after killing user process
Wanpeng Li <wanpengli(a)tencent.com>
Revert "locking/pvqspinlock: Don't wait if vCPU is preempted"
Russell King <rmk+kernel(a)armlinux.org.uk>
mmc: sdhci-of-esdhc: set DMA snooping based on DMA coherence
Russell King <rmk+kernel(a)armlinux.org.uk>
mmc: sdhci: improve ADMA error reporting
Xiaolin Zhang <xiaolin.zhang(a)intel.com>
drm/i915/gvt: update vgpu workload head pointer correctly
Lyude Paul <lyude(a)redhat.com>
drm/nouveau/kms/nv50-: Don't create MSTMs for eDP connectors
Sean Paul <seanpaul(a)chromium.org>
drm/msm/dsi: Fix return value check for clk_get_parent
Tomi Valkeinen <tomi.valkeinen(a)ti.com>
drm/omap: fix max fclk divider for omap36xx
Srikar Dronamraju <srikar(a)linux.vnet.ibm.com>
perf stat: Fix a segmentation fault when using repeat forever
Rasmus Villemoes <linux(a)rasmusvillemoes.dk>
watchdog: imx2_wdt: fix min() calculation in imx2_wdt_set_timeout
Sumit Saxena <sumit.saxena(a)broadcom.com>
PCI: Restore Resizable BAR size bits correctly for 1MB BARs
Jon Derrick <jonathan.derrick(a)intel.com>
PCI: vmd: Fix shadow offsets to reflect spec changes
Li RongQing <lirongqing(a)baidu.com>
timer: Read jiffies once when forwarding base clk
Kees Cook <keescook(a)chromium.org>
usercopy: Avoid HIGHMEM pfn warning
Tom Zanussi <zanussi(a)kernel.org>
tracing: Make sure variable reference alias has correct var_ref_idx
Michael Nosthoff <committed(a)heine.so>
power: supply: sbs-battery: only return health when battery present
Michael Nosthoff <committed(a)heine.so>
power: supply: sbs-battery: use correct flags field
Jiaxun Yang <jiaxun.yang(a)flygoat.com>
MIPS: Treat Loongson Extensions as ASEs
Gilad Ben-Yossef <gilad(a)benyossef.com>
crypto: ccree - use the full crypt length value
Gilad Ben-Yossef <gilad(a)benyossef.com>
crypto: ccree - account for TEE not ready to report
Horia Geantă <horia.geanta(a)nxp.com>
crypto: caam - fix concurrency issue in givencrypt descriptor
Wei Yongjun <weiyongjun1(a)huawei.com>
crypto: cavium/zip - Add missing single_release()
Herbert Xu <herbert(a)gondor.apana.org.au>
crypto: skcipher - Unmap pages after an external error
Alexander Sverdlin <alexander.sverdlin(a)nokia.com>
crypto: qat - Silence smp_processor_id() warning
Steven Rostedt (VMware) <rostedt(a)goodmis.org>
tools lib traceevent: Fix "robust" test of do_generate_dynamic_list_file
Marc Kleine-Budde <mkl(a)pengutronix.de>
can: mcp251x: mcp251x_hw_reset(): allow more time after a reset
Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com>
powerpc/book3s64/mm: Don't do tlbie fixup for some hardware revisions
Alexey Kardashevskiy <aik(a)ozlabs.ru>
powerpc/powernv/ioda: Fix race in TCE level allocation
Andrew Donnellan <ajd(a)linux.ibm.com>
powerpc/powernv: Restrict OPAL symbol map to only be readable by root
Santosh Sivaraj <santosh(a)fossix.org>
powerpc/mce: Schedule work from irq_work
Balbir Singh <bsingharora(a)gmail.com>
powerpc/mce: Fix MCE handling for huge pages
Oleksandr Suvorov <oleksandr.suvorov(a)toradex.com>
ASoC: sgtl5000: Improve VAG power and mute control
Oleksandr Suvorov <oleksandr.suvorov(a)toradex.com>
ASoC: Define a set of DAPM pre/post-up events
Dmitry Osipenko <digetx(a)gmail.com>
PM / devfreq: tegra: Fix kHz to Hz conversion
Mike Christie <mchristi(a)redhat.com>
nbd: fix max number of supported devs
Jack Wang <jinpu.wang(a)cloud.ionos.com>
KVM: nVMX: handle page fault in vmread fix
Wanpeng Li <wanpengli(a)tencent.com>
KVM: X86: Fix userspace set invalid CR4
Paul Mackerras <paulus(a)ozlabs.org>
KVM: PPC: Book3S HV: Don't lose pending doorbell request on migration on P9
Paul Mackerras <paulus(a)ozlabs.org>
KVM: PPC: Book3S HV: Check for MMU ready on piggybacked virtual cores
Paul Mackerras <paulus(a)ozlabs.org>
KVM: PPC: Book3S HV: Fix race in re-enabling XIVE escalation interrupts
Vasily Gorbik <gor(a)linux.ibm.com>
s390/cio: exclude subchannels with no parent from pseudo check
Vasily Gorbik <gor(a)linux.ibm.com>
s390/topology: avoid firing events before kobjs are created
Thomas Huth <thuth(a)redhat.com>
KVM: s390: Test for bad access register and size at the start of S390_MEM_OP
Vasily Gorbik <gor(a)linux.ibm.com>
s390/process: avoid potential reading of freed stack
-------------
Diffstat:
Documentation/admin-guide/kernel-parameters.txt | 16 +-
Documentation/arm64/elf_hwcaps.txt | 4 +
Makefile | 4 +-
arch/arm64/Kconfig | 1 +
arch/arm64/include/asm/cpucaps.h | 3 +-
arch/arm64/include/asm/cpufeature.h | 4 -
arch/arm64/include/asm/kvm_host.h | 11 +
arch/arm64/include/asm/processor.h | 17 ++
arch/arm64/include/asm/ptrace.h | 1 +
arch/arm64/include/asm/sysreg.h | 19 +-
arch/arm64/include/uapi/asm/hwcap.h | 1 +
arch/arm64/include/uapi/asm/ptrace.h | 1 +
arch/arm64/kernel/cpu_errata.c | 271 +++++++++++++++++------
arch/arm64/kernel/cpufeature.c | 130 +++++++++--
arch/arm64/kernel/cpuinfo.c | 1 +
arch/arm64/kernel/process.c | 31 +++
arch/arm64/kernel/ptrace.c | 15 +-
arch/arm64/kernel/ssbd.c | 21 ++
arch/arm64/kvm/hyp/sysreg-sr.c | 11 +
arch/mips/include/asm/cpu-features.h | 16 ++
arch/mips/include/asm/cpu.h | 4 +
arch/mips/kernel/cpu-probe.c | 6 +
arch/mips/kernel/proc.c | 4 +
arch/powerpc/include/asm/cputable.h | 4 +-
arch/powerpc/kernel/dt_cpu_ftrs.c | 30 ++-
arch/powerpc/kernel/mce.c | 11 +-
arch/powerpc/kernel/mce_power.c | 19 +-
arch/powerpc/kvm/book3s_hv.c | 24 +-
arch/powerpc/kvm/book3s_hv_rm_mmu.c | 2 +-
arch/powerpc/kvm/book3s_hv_rmhandlers.S | 36 +--
arch/powerpc/kvm/book3s_xive.c | 18 +-
arch/powerpc/mm/hash_native_64.c | 2 +-
arch/powerpc/mm/hash_utils_64.c | 9 +-
arch/powerpc/mm/tlb-radix.c | 4 +-
arch/powerpc/platforms/powernv/opal.c | 11 +-
arch/powerpc/platforms/powernv/pci-ioda-tce.c | 18 +-
arch/powerpc/platforms/pseries/lpar.c | 8 +-
arch/riscv/kernel/entry.S | 6 +-
arch/s390/kernel/process.c | 22 +-
arch/s390/kernel/topology.c | 3 +-
arch/s390/kvm/kvm-s390.c | 2 +-
arch/x86/kvm/vmx.c | 4 +-
arch/x86/kvm/x86.c | 38 ++--
arch/x86/purgatory/Makefile | 1 +
crypto/skcipher.c | 42 ++--
drivers/block/nbd.c | 62 ++++--
drivers/crypto/caam/caamalg_desc.c | 9 +
drivers/crypto/caam/caamalg_desc.h | 2 +-
drivers/crypto/cavium/zip/zip_main.c | 3 +
drivers/crypto/ccree/cc_aead.c | 2 +-
drivers/crypto/ccree/cc_fips.c | 8 +-
drivers/crypto/qat/qat_common/adf_common_drv.h | 2 +-
drivers/devfreq/tegra-devfreq.c | 12 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 3 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 3 +
drivers/gpu/drm/i915/gvt/scheduler.c | 28 +--
drivers/gpu/drm/i915/i915_gem_userptr.c | 10 +-
drivers/gpu/drm/msm/dsi/dsi_host.c | 8 +-
drivers/gpu/drm/nouveau/dispnv50/disp.c | 3 +-
drivers/gpu/drm/omapdrm/dss/dss.c | 2 +-
drivers/gpu/drm/radeon/radeon_drv.c | 31 +++
drivers/gpu/drm/radeon/radeon_kms.c | 25 ---
drivers/hwtracing/coresight/coresight-etm4x.c | 14 +-
drivers/mmc/host/sdhci-of-esdhc.c | 7 +-
drivers/mmc/host/sdhci.c | 15 +-
drivers/net/can/spi/mcp251x.c | 19 +-
drivers/net/ethernet/netronome/nfp/flower/main.c | 1 +
drivers/net/ieee802154/atusb.c | 3 +-
drivers/ntb/test/ntb_perf.c | 2 +-
drivers/nvdimm/bus.c | 2 +-
drivers/nvdimm/region.c | 4 +-
drivers/nvdimm/region_devs.c | 4 +-
drivers/pci/controller/vmd.c | 9 +-
drivers/pci/pci.c | 2 +-
drivers/power/supply/sbs-battery.c | 27 ++-
drivers/pwm/pwm-stm32-lp.c | 6 +
drivers/s390/cio/ccwgroup.c | 2 +-
drivers/s390/cio/css.c | 2 +
drivers/staging/erofs/dir.c | 11 +-
drivers/staging/erofs/unzip_vle.c | 37 +++-
drivers/thermal/thermal_core.c | 2 +-
drivers/thermal/thermal_hwmon.c | 8 +-
drivers/watchdog/aspeed_wdt.c | 4 +-
drivers/watchdog/imx2_wdt.c | 4 +-
drivers/xen/pci.c | 21 +-
drivers/xen/xenbus/xenbus_dev_frontend.c | 20 +-
fs/9p/vfs_file.c | 3 +
fs/ceph/inode.c | 7 +-
fs/ceph/mds_client.c | 4 +-
fs/fuse/cuse.c | 1 +
fs/nfs/nfs4xdr.c | 2 +-
fs/nfs/pnfs.c | 9 +-
fs/statfs.c | 17 +-
include/linux/ieee80211.h | 53 +++++
include/linux/sched/mm.h | 2 +
include/sound/soc-dapm.h | 2 +
kernel/elfcore.c | 1 +
kernel/locking/qspinlock_paravirt.h | 2 +-
kernel/sched/core.c | 4 +-
kernel/sched/membarrier.c | 2 +-
kernel/time/tick-broadcast-hrtimer.c | 57 ++---
kernel/time/timer.c | 8 +-
kernel/trace/trace_events_hist.c | 2 +
mm/usercopy.c | 8 +-
net/9p/client.c | 1 +
net/netfilter/nf_tables_api.c | 7 +-
net/netfilter/nft_lookup.c | 3 -
net/wireless/nl80211.c | 42 +++-
net/wireless/reg.c | 2 +-
net/wireless/scan.c | 14 +-
net/wireless/wext-compat.c | 2 +-
security/integrity/ima/ima_crypto.c | 10 +-
sound/soc/codecs/sgtl5000.c | 224 ++++++++++++++++---
tools/lib/traceevent/Makefile | 4 +-
tools/lib/traceevent/event-parse.c | 3 +-
tools/perf/Makefile.config | 2 +-
tools/perf/arch/x86/util/unwind-libunwind.c | 2 +-
tools/perf/builtin-stat.c | 5 +-
tools/perf/util/header.c | 2 +-
tools/perf/util/stat.c | 17 ++
tools/perf/util/stat.h | 1 +
tools/testing/nvdimm/test/nfit_test.h | 4 +-
122 files changed, 1415 insertions(+), 459 deletions(-)
5 years, 11 months
- 9
- 123
❌ FAIL: Test report for kernel 5.4.0-rc2-71e7fa7.cki (stable-next)
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/sashal/linux-stable.git
Commit: 71e7fa7873ec - Merge branch 'stable-next' of ssh://chubbybox:/home/sasha/data/next into stable-next
The results of these automated tests are provided below.
Overall result: FAILED (see details below)
Merge: OK
Compile: FAILED
All kernel binaries, config files, and logs are available for download here:
https://artifacts.cki-project.org/pipelines/222115
We attempted to compile the kernel for multiple architectures, but the compile
failed on one or more architectures:
aarch64: FAILED (see build-aarch64.log.xz attachment)
ppc64le: FAILED (see build-ppc64le.log.xz attachment)
s390x: FAILED (see build-s390x.log.xz attachment)
x86_64: FAILED (see build-x86_64.log.xz attachment)
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 4 architectures:
aarch64:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
ppc64le:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
s390x:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
x86_64:
make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg
5 years, 11 months
- 1
- 0
[PATCH] btrfs: don't needlessly create extent-refs kernel thread
by David Sterba
The patch 32b593bfcb58 ("Btrfs: remove no longer used function to run
delayed refs asynchronously") removed the async delayed refs but the
thread has been created, without any use. Remove it to avoid resource
consumption.
Fixes: 32b593bfcb58 ("Btrfs: remove no longer used function to run delayed refs asynchronously")
CC: stable(a)vger.kernel.org # 5.2+
Signed-off-by: David Sterba <dsterba(a)suse.com>
---
fs/btrfs/ctree.h | 2 --
fs/btrfs/disk-io.c | 6 ------
2 files changed, 8 deletions(-)
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index d17e79a40930..ba7981478558 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -734,8 +734,6 @@ struct btrfs_fs_info {
struct btrfs_workqueue *fixup_workers;
struct btrfs_workqueue *delayed_workers;
- /* the extent workers do delayed refs on the extent allocation tree */
- struct btrfs_workqueue *extent_workers;
struct task_struct *transaction_kthread;
struct task_struct *cleaner_kthread;
u32 thread_pool_size;
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 7d6886f70f8f..5d32deb42993 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -2002,7 +2002,6 @@ static void btrfs_stop_all_workers(struct btrfs_fs_info *fs_info)
btrfs_destroy_workqueue(fs_info->readahead_workers);
btrfs_destroy_workqueue(fs_info->flush_workers);
btrfs_destroy_workqueue(fs_info->qgroup_rescan_workers);
- btrfs_destroy_workqueue(fs_info->extent_workers);
/*
* Now that all other work queues are destroyed, we can safely destroy
* the queues used for metadata I/O, since tasks from those other work
@@ -2198,10 +2197,6 @@ static int btrfs_init_workqueues(struct btrfs_fs_info *fs_info,
max_active, 2);
fs_info->qgroup_rescan_workers =
btrfs_alloc_workqueue(fs_info, "qgroup-rescan", flags, 1, 0);
- fs_info->extent_workers =
- btrfs_alloc_workqueue(fs_info, "extent-refs", flags,
- min_t(u64, fs_devices->num_devices,
- max_active), 8);
if (!(fs_info->workers && fs_info->delalloc_workers &&
fs_info->flush_workers &&
@@ -2212,7 +2207,6 @@ static int btrfs_init_workqueues(struct btrfs_fs_info *fs_info,
fs_info->endio_freespace_worker && fs_info->rmw_workers &&
fs_info->caching_workers && fs_info->readahead_workers &&
fs_info->fixup_workers && fs_info->delayed_workers &&
- fs_info->extent_workers &&
fs_info->qgroup_rescan_workers)) {
return -ENOMEM;
}
--
2.23.0
5 years, 11 months
- 2
- 1
[PATCH v5.2 1/2] iwlwifi: mvm: add a wrapper around rs_tx_status to handle locks
by Luca Coelho
From: Gregory Greenman <gregory.greenman(a)intel.com>
[ Upstream commit 23babdf06779482a65c5072a145d826a62979534 ]
iwl_mvm_rs_tx_status can be called from two places in the code, but the
mutex is taken only on one of the calls. Split it into a wrapper taking
locks and an internal __iwl_mvm_rs_tx_status function.
Signed-off-by: Gregory Greenman <gregory.greenman(a)intel.com>
Signed-off-by: Luca Coelho <luciano.coelho(a)intel.com>
Signed-off-by: Johannes Berg <johannes.berg(a)intel.com>
---
drivers/net/wireless/intel/iwlwifi/mvm/rs.c | 28 ++++++++++++++-------
1 file changed, 19 insertions(+), 9 deletions(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
index 01b032f18bc8..8a17b8e705e8 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
@@ -1218,8 +1218,10 @@ void iwl_mvm_rs_init_wk(struct work_struct *wk)
rcu_read_unlock();
}
-void iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
- int tid, struct ieee80211_tx_info *info, bool ndp)
+static void __iwl_mvm_rs_tx_status(struct iwl_mvm *mvm,
+ struct ieee80211_sta *sta,
+ int tid, struct ieee80211_tx_info *info,
+ bool ndp)
{
int legacy_success;
int retries;
@@ -1452,6 +1454,21 @@ void iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
rs_rate_scale_perform(mvm, sta, lq_sta, tid, ndp);
}
+void iwl_mvm_rs_tx_status(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
+ int tid, struct ieee80211_tx_info *info, bool ndp)
+{
+ struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
+
+ /* If it's locked we are in middle of init flow
+ * just wait for next tx status to update the lq_sta data
+ */
+ if (!mutex_trylock(&mvmsta->lq_sta.rs_drv.mutex))
+ return;
+
+ __iwl_mvm_rs_tx_status(mvm, sta, tid, info, ndp);
+ mutex_unlock(&mvmsta->lq_sta.rs_drv.mutex);
+}
+
/*
* mac80211 sends us Tx status
*/
@@ -1473,15 +1490,8 @@ static void rs_drv_mac80211_tx_status(void *mvm_r,
info->flags & IEEE80211_TX_CTL_NO_ACK)
return;
- /* If it's locked we are in middle of init flow
- * just wait for next tx status to update the lq_sta data
- */
- if (!mutex_trylock(&mvmsta->lq_sta.rs_drv.mutex))
- return;
-
iwl_mvm_rs_tx_status(mvm, sta, rs_get_tid(hdr), info,
ieee80211_is_qos_nullfunc(hdr->frame_control));
- mutex_unlock(&mvmsta->lq_sta.rs_drv.mutex);
}
/*
--
2.23.0
5 years, 11 months
- 2
- 3
Linux 5.3.6
by Greg KH
I'm announcing the release of the 5.3.6 kernel.
All users of the 5.3 kernel series must upgrade.
The updated 5.3.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.3.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,
greg k-h
------------
Makefile | 2
arch/arm/boot/dts/omap3-gta04.dtsi | 1
arch/mips/include/asm/cpu-features.h | 16 +
arch/mips/include/asm/cpu.h | 4
arch/mips/kernel/cpu-probe.c | 6
arch/mips/kernel/proc.c | 4
arch/powerpc/include/asm/cputable.h | 5
arch/powerpc/include/asm/kvm_ppc.h | 1
arch/powerpc/include/asm/xive.h | 9
arch/powerpc/kernel/dt_cpu_ftrs.c | 32 ++
arch/powerpc/kernel/head_32.S | 6
arch/powerpc/kernel/mce.c | 11
arch/powerpc/kernel/mce_power.c | 19 +
arch/powerpc/kvm/book3s.c | 8
arch/powerpc/kvm/book3s_hv.c | 24 +
arch/powerpc/kvm/book3s_hv_rm_mmu.c | 42 ++-
arch/powerpc/kvm/book3s_hv_rmhandlers.S | 38 ++-
arch/powerpc/kvm/book3s_xive.c | 60 ++++
arch/powerpc/kvm/book3s_xive.h | 2
arch/powerpc/kvm/book3s_xive_native.c | 23 +
arch/powerpc/kvm/powerpc.c | 3
arch/powerpc/mm/book3s32/mmu.c | 9
arch/powerpc/mm/book3s64/hash_native.c | 31 ++
arch/powerpc/mm/book3s64/hash_utils.c | 9
arch/powerpc/mm/book3s64/radix_tlb.c | 84 +++++-
arch/powerpc/mm/init_64.c | 17 +
arch/powerpc/mm/kasan/kasan_init_32.c | 57 +++-
arch/powerpc/mm/ptdump/ptdump.c | 2
arch/powerpc/platforms/powernv/opal.c | 11
arch/powerpc/platforms/powernv/pci-ioda-tce.c | 18 +
arch/powerpc/platforms/pseries/lpar.c | 8
arch/powerpc/sysdev/xive/common.c | 87 +++++-
arch/powerpc/sysdev/xive/native.c | 7
arch/riscv/kernel/entry.S | 6
arch/s390/kernel/process.c | 22 +
arch/s390/kernel/topology.c | 3
arch/s390/kvm/kvm-s390.c | 8
arch/x86/kvm/vmx/nested.c | 2
arch/x86/kvm/x86.c | 38 +--
arch/x86/purgatory/Makefile | 1
block/blk-mq-sched.c | 2
block/blk.h | 2
crypto/skcipher.c | 42 +--
drivers/block/nbd.c | 39 ++-
drivers/crypto/caam/caamalg_desc.c | 9
drivers/crypto/caam/caamalg_desc.h | 2
drivers/crypto/caam/error.c | 1
drivers/crypto/caam/qi.c | 5
drivers/crypto/caam/regs.h | 1
drivers/crypto/cavium/zip/zip_main.c | 3
drivers/crypto/ccree/cc_aead.c | 2
drivers/crypto/ccree/cc_fips.c | 8
drivers/crypto/qat/qat_common/adf_common_drv.h | 2
drivers/devfreq/tegra-devfreq.c | 12
drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 3
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 3
drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 2
drivers/gpu/drm/arm/malidp_hw.c | 3
drivers/gpu/drm/drm_atomic_uapi.c | 3
drivers/gpu/drm/drm_ioctl.c | 7
drivers/gpu/drm/i915/display/intel_display.c | 12
drivers/gpu/drm/i915/display/intel_display.h | 2
drivers/gpu/drm/i915/display/intel_dp.c | 184 +++++++-------
drivers/gpu/drm/i915/display/intel_dp.h | 6
drivers/gpu/drm/i915/display/intel_dp_mst.c | 2
drivers/gpu/drm/i915/gvt/scheduler.c | 28 +-
drivers/gpu/drm/i915/i915_drv.h | 1
drivers/gpu/drm/i915/i915_gem_gtt.c | 12
drivers/gpu/drm/i915/i915_vgpu.c | 1
drivers/gpu/drm/msm/dsi/dsi_host.c | 8
drivers/gpu/drm/nouveau/dispnv50/disp.c | 3
drivers/gpu/drm/omapdrm/dss/dss.c | 2
drivers/gpu/drm/radeon/radeon_drv.c | 31 ++
drivers/gpu/drm/radeon/radeon_kms.c | 25 --
drivers/hwtracing/coresight/coresight-etm4x.c | 15 +
drivers/i2c/busses/i2c-qcom-geni.c | 12
drivers/iommu/amd_iommu.c | 3
drivers/mmc/host/sdhci-of-esdhc.c | 7
drivers/mmc/host/sdhci-tegra.c | 48 ++-
drivers/mmc/host/sdhci.c | 27 +-
drivers/mmc/host/sdhci.h | 1
drivers/net/can/spi/mcp251x.c | 19 +
drivers/net/dsa/microchip/ksz_common.h | 2
drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c | 6
drivers/net/ethernet/netronome/nfp/abm/cls.c | 14 -
drivers/net/ieee802154/atusb.c | 3
drivers/ntb/test/ntb_perf.c | 2
drivers/nvdimm/btt.c | 8
drivers/nvdimm/bus.c | 2
drivers/nvdimm/namespace_devs.c | 7
drivers/nvdimm/pfn_devs.c | 2
drivers/nvdimm/region.c | 4
drivers/nvdimm/region_devs.c | 4
drivers/nvdimm/security.c | 4
drivers/pci/controller/pci-hyperv.c | 2
drivers/pci/controller/vmd.c | 25 +-
drivers/pci/pci.c | 2
drivers/power/supply/sbs-battery.c | 27 +-
drivers/pwm/pwm-stm32-lp.c | 6
drivers/s390/block/dasd_eckd.c | 81 ------
drivers/s390/char/sclp_early.c | 2
drivers/s390/cio/ccwgroup.c | 2
drivers/s390/cio/css.c | 2
drivers/staging/erofs/dir.c | 11
drivers/staging/erofs/unzip_vle.c | 37 ++
drivers/staging/erofs/zmap.c | 6
drivers/thermal/qcom/tsens-8960.c | 2
drivers/thermal/qcom/tsens-v0_1.c | 12
drivers/thermal/qcom/tsens-v1.c | 1
drivers/thermal/qcom/tsens.h | 1
drivers/thermal/thermal_core.c | 2
drivers/thermal/thermal_hwmon.c | 8
drivers/watchdog/aspeed_wdt.c | 4
drivers/watchdog/imx2_wdt.c | 4
drivers/xen/balloon.c | 1
drivers/xen/pci.c | 21 +
drivers/xen/xenbus/xenbus_dev_frontend.c | 20 +
fs/9p/vfs_file.c | 3
fs/btrfs/tests/btrfs-tests.c | 8
fs/ceph/caps.c | 9
fs/ceph/inode.c | 7
fs/ceph/mds_client.c | 4
fs/fuse/cuse.c | 1
fs/fuse/inode.c | 7
fs/nfs/nfs4xdr.c | 2
fs/nfs/pnfs.c | 9
fs/statfs.c | 17 -
include/linux/memremap.h | 1
include/linux/sched/mm.h | 2
include/sound/soc-dapm.h | 2
include/trace/events/writeback.h | 38 +--
include/uapi/linux/sched.h | 2
kernel/elfcore.c | 1
kernel/locking/qspinlock_paravirt.h | 2
kernel/sched/core.c | 4
kernel/sched/membarrier.c | 2
kernel/time/tick-broadcast-hrtimer.c | 57 ++--
kernel/time/timer.c | 8
kernel/trace/bpf_trace.c | 26 +-
kernel/trace/trace_events_hist.c | 2
mm/usercopy.c | 8
net/9p/client.c | 1
net/mac80211/util.c | 13 -
net/netfilter/nf_tables_api.c | 7
net/netfilter/nft_lookup.c | 3
net/sunrpc/clnt.c | 20 +
net/sunrpc/sched.c | 5
net/sunrpc/xprtrdma/transport.c | 4
net/sunrpc/xprtrdma/verbs.c | 26 +-
net/wireless/nl80211.c | 41 +++
net/wireless/reg.c | 2
net/wireless/scan.c | 7
net/wireless/wext-compat.c | 2
security/integrity/ima/ima_crypto.c | 10
sound/soc/codecs/sgtl5000.c | 224 +++++++++++++++---
tools/lib/bpf/btf_dump.c | 1
tools/lib/traceevent/Makefile | 4
tools/lib/traceevent/event-parse.c | 3
tools/perf/Makefile.config | 2
tools/perf/arch/x86/util/unwind-libunwind.c | 2
tools/perf/builtin-stat.c | 5
tools/perf/util/header.c | 2
tools/perf/util/probe-event.c | 1
tools/perf/util/stat.c | 17 +
tools/perf/util/stat.h | 1
tools/testing/nvdimm/test/nfit_test.h | 4
tools/testing/selftests/bpf/progs/strobemeta.h | 5
tools/testing/selftests/pidfd/Makefile | 2
tools/testing/selftests/seccomp/seccomp_bpf.c | 5
tools/testing/selftests/tpm2/Makefile | 1
170 files changed, 1614 insertions(+), 701 deletions(-)
Adrian Hunter (1):
mmc: sdhci: Let drivers define their DMA mask
Alexander Sverdlin (1):
crypto: qat - Silence smp_processor_id() warning
Alexey Kardashevskiy (1):
powerpc/powernv/ioda: Fix race in TCE level allocation
Allan Zhang (1):
bpf: Fix bpf_event_output re-entry issue
Anders Roxell (1):
drm: mali-dp: Mark expected switch fall-through
Andrei Dulea (1):
iommu/amd: Fix downgrading default page-sizes in alloc_pte()
Andrew Donnellan (1):
powerpc/powernv: Restrict OPAL symbol map to only be readable by root
Andrew Murray (1):
coresight: etm4x: Use explicit barriers on enable/disable
Andrii Nakryiko (2):
selftests/bpf: adjust strobemeta loop to satisfy latest clang
libbpf: fix false uninitialized variable warning
Aneesh Kumar K.V (6):
powerpc/book3s64/mm: Don't do tlbie fixup for some hardware revisions
powerpc/book3s64/radix: Rename CPU_FTR_P9_TLBIE_BUG feature flag
powerpc/mm: Fixup tlbie vs mtpidr/mtlpidr ordering issue on POWER9
libnvdimm/altmap: Track namespace boundaries in altmap
libnvdimm/region: Initialize bad block for volatile namespaces
libnvdimm: Fix endian conversion issues
Arnaldo Carvalho de Melo (1):
perf unwind: Fix libunwind build failure on i386 systems
Arvind Sankar (1):
x86/purgatory: Disable the stackleak GCC plugin for the purgatory
Balasubramani Vivekanandan (1):
tick: broadcast-hrtimer: Fix a race in bc_set_next
Balbir Singh (1):
powerpc/mce: Fix MCE handling for huge pages
Chengguang Xu (1):
9p: avoid attaching writeback_fid on mmap with type PRIVATE
Christophe Leroy (7):
powerpc/603: Fix handling of the DIRTY flag
powerpc/32s: Fix boot failure with DEBUG_PAGEALLOC without KASAN.
powerpc/ptdump: Fix addresses display on PPC32
powerpc/kasan: Fix parallel loading of modules.
powerpc/kasan: Fix shadow area set up for modules.
powerpc/mm: Add a helper to select PAGE_KERNEL_RO or PAGE_READONLY
powerpc/mm: Fix an Oops in kasan_mmu_init()
Chuck Lever (2):
xprtrdma: Toggle XPRT_CONGESTED in xprtrdma's slot methods
xprtrdma: Send Queue size grows after a reconnect
Cédric Le Goater (1):
KVM: PPC: Book3S HV: XIVE: Free escalation interrupts before disabling the VP
Daniel Vetter (2):
drm/atomic: Reject FLIP_ASYNC unconditionally
drm/atomic: Take the atomic toys away from X
Danielle Ratson (1):
mlxsw: spectrum_flower: Fail in case user specifies multiple mirror actions
Dave Jiang (1):
libnvdimm: prevent nvdimm from requesting key when security is disabled
David Hildenbrand (1):
xen/balloon: Set pages PageOffline() in balloon_add_region()
Dexuan Cui (1):
PCI: hv: Avoid use of hv_pci_dev->pci_slot after freeing it
Dmitry Osipenko (1):
PM / devfreq: tegra: Fix kHz to Hz conversion
Eric Sandeen (1):
vfs: Fix EOVERFLOW testing in put_compat_statfs64
Erqi Chen (1):
ceph: reconnect connection if session hang in opening state
Fabrice Gasnier (1):
pwm: stm32-lp: Add check in case requested period cannot be achieved
Felix Kuehling (1):
drm/amdgpu: Fix KFD-related kernel oops on Hawaii
Filipe Manana (1):
Btrfs: fix selftests failure due to uninitialized i_mode in test inodes
Florian Westphal (1):
netfilter: nf_tables: allow lookups in dynamic sets
Gao Xiang (5):
staging: erofs: fix an error handling in erofs_readdir()
staging: erofs: some compressed cluster should be submitted for corrupted images
staging: erofs: add two missing erofs_workgroup_put for corrupted images
staging: erofs: avoid endless loop of invalid lookback distance 0
staging: erofs: detect potential multiref due to corrupted images
Gautham R. Shenoy (1):
powerpc/pseries: Fix cpu_hotplug_lock acquisition in resize_hpt()
Gilad Ben-Yossef (2):
crypto: ccree - account for TEE not ready to report
crypto: ccree - use the full crypt length value
Greg Kroah-Hartman (1):
Linux 5.3.6
H. Nikolaus Schaller (1):
DTS: ARM: gta04: introduce legacy spi-cs-high to make display work again
Hans de Goede (1):
drm/radeon: Bail earlier when radeon.cik_/si_support=0 is passed
Heiko Carstens (1):
KVM: s390: fix __insn32_query() inline assembly
Herbert Xu (1):
crypto: skcipher - Unmap pages after an external error
Horia Geantă (2):
crypto: caam/qi - fix error handling in ERN handler
crypto: caam - fix concurrency issue in givencrypt descriptor
Ido Schimmel (1):
thermal: Fix use-after-free when unregistering thermal zone device
Igor Druzhinin (1):
xen/pci: reserve MCFG areas earlier
Jan Höppner (1):
s390/dasd: Fix error handling during online processing
Jarkko Sakkinen (1):
selftests/tpm2: Add the missing TEST_FILES assignment
Jeff Layton (1):
ceph: fetch cap_gen under spinlock in ceph_add_cap
Jia-Ju Bai (1):
fs: nfs: Fix possible null-pointer dereferences in encode_attrs()
Jiaxun Yang (1):
MIPS: Treat Loongson Extensions as ASEs
Jiri Olsa (1):
perf tools: Fix segfault in cpu_cache_level__read()
Johan Hovold (1):
ieee802154: atusb: fix use-after-free at disconnect
Johannes Berg (4):
mac80211: keep BHs disabled while calling drv_tx_wake_queue()
nl80211: validate beacon head
cfg80211: validate SSID/MBSSID element ordering assumption
cfg80211: initialize on-stack chandefs
Jon Derrick (2):
PCI: vmd: Fix config addressing when using bus offsets
PCI: vmd: Fix shadow offsets to reflect spec changes
Juergen Gross (1):
xen/xenbus: fix self-deadlock after killing user process
KeMeng Shi (1):
sched/core: Fix migration to invalid CPU in __set_cpus_allowed_ptr()
Kees Cook (1):
usercopy: Avoid HIGHMEM pfn warning
Kevin Wang (1):
drm/amd/powerplay: change metrics update period from 1ms to 100ms
Lee Jones (1):
i2c: qcom-geni: Disable DMA processing on the Lenovo Yoga C630
Li RongQing (1):
timer: Read jiffies once when forwarding base clk
Lu Shuaibing (1):
9p: Transport error uninitialized
Luis Henriques (1):
ceph: fix directories inode i_blkbits initialization
Lyude Paul (1):
drm/nouveau/kms/nv50-: Don't create MSTMs for eDP connectors
Maarten Lankhorst (1):
drm/i915/dp: Fix dsc bpp calculations, v5.
Marc Kleine-Budde (1):
can: mcp251x: mcp251x_hw_reset(): allow more time after a reset
Marek Vasut (1):
net: dsa: microchip: Always set regmap stride to 1
Masami Hiramatsu (1):
perf probe: Fix to clear tev->nargs in clear_probe_trace_event()
Mathieu Desnoyers (2):
sched/membarrier: Call sync_core only before usermode for same mm
sched/membarrier: Fix private expedited registration check
Michael Nosthoff (2):
power: supply: sbs-battery: use correct flags field
power: supply: sbs-battery: only return health when battery present
Mike Christie (1):
nbd: fix max number of supported devs
Miklos Szeredi (1):
fuse: fix request limit
Ming Lei (1):
blk-mq: move lockdep_assert_held() into elevator_exit
Nathan Chancellor (1):
libnvdimm/nfit_test: Fix acpi_handle redefinition
Navid Emamdoost (1):
nfp: abm: fix memory leak in nfp_abm_u32_knode_replace
Nicolin Chen (1):
mmc: tegra: Implement ->set_dma_mask()
Oleksandr Suvorov (2):
ASoC: Define a set of DAPM pre/post-up events
ASoC: sgtl5000: Improve VAG power and mute control
Paul Mackerras (6):
KVM: PPC: Book3S: Enable XIVE native capability only if OPAL has required functions
KVM: PPC: Book3S HV: Don't push XIVE context when not using XIVE device
KVM: PPC: Book3S HV: Fix race in re-enabling XIVE escalation interrupts
KVM: PPC: Book3S HV: Check for MMU ready on piggybacked virtual cores
KVM: PPC: Book3S HV: Don't lose pending doorbell request on migration on P9
powerpc/xive: Implement get_irqchip_state method for XIVE to fix shutdown race
Philipp Rudo (1):
s390/sclp: Fix bit checked for has_sipl
Qian Cai (1):
include/trace/events/writeback.h: fix -Wstringop-truncation warnings
Rasmus Villemoes (1):
watchdog: imx2_wdt: fix min() calculation in imx2_wdt_set_timeout
Russell King (2):
mmc: sdhci: improve ADMA error reporting
mmc: sdhci-of-esdhc: set DMA snooping based on DMA coherence
Ryan Chen (1):
watchdog: aspeed: Add support for AST2600
Sanjay R Mehta (1):
ntb: point to right memory window index
Santosh Sivaraj (1):
powerpc/mce: Schedule work from irq_work
Sascha Hauer (2):
ima: always return negative code for error
ima: fix freeing ongoing ahash_request
Sean Christopherson (1):
KVM: nVMX: Fix consistency check on injected exception error code
Sean Paul (1):
drm/msm/dsi: Fix return value check for clk_get_parent
Seth Forshee (1):
sched: Add __ASSEMBLY__ guards around struct clone_args
Shuah Khan (1):
selftests: pidfd: Fix undefined reference to pthread_create()
Srikar Dronamraju (2):
perf stat: Fix a segmentation fault when using repeat forever
perf stat: Reset previous counts on repeat with interval
Srinivas Kandagatla (1):
drivers: thermal: qcom: tsens: Fix memory leak from qfprom read
Stefan Haberland (1):
Revert "s390/dasd: Add discard support for ESE volumes"
Stefan Mavrodiev (1):
thermal_hwmon: Sanitize thermal_zone type
Steven Rostedt (VMware) (2):
tools lib traceevent: Fix "robust" test of do_generate_dynamic_list_file
tools lib traceevent: Do not free tep->cmdlines in add_new_comm() on failure
Sumit Saxena (1):
PCI: Restore Resizable BAR size bits correctly for 1MB BARs
Thomas Huth (1):
KVM: s390: Test for bad access register and size at the start of S390_MEM_OP
Thomas Richter (1):
perf build: Add detection of java-11-openjdk-devel package
Tom Zanussi (1):
tracing: Make sure variable reference alias has correct var_ref_idx
Tomi Valkeinen (1):
drm/omap: fix max fclk divider for omap36xx
Trek (1):
drm/amdgpu: Check for valid number of registers to read
Trond Myklebust (3):
SUNRPC: RPC level errors should always set task->tk_rpc_status
pNFS: Ensure we do clear the return-on-close layout stateid on fatal errors
SUNRPC: Don't try to parse incomplete RPC messages
Tycho Andersen (1):
selftests/seccomp: fix build on older kernels
Valdis Kletnieks (1):
kernel/elfcore.c: include proper prototypes
Vasily Gorbik (4):
s390/process: avoid potential reading of freed stack
s390/topology: avoid firing events before kobjs are created
s390/cio: avoid calling strlen on null pointer
s390/cio: exclude subchannels with no parent from pseudo check
Vincent Chen (1):
riscv: Avoid interrupts being erroneously enabled in handle_exception()
Wanpeng Li (2):
KVM: X86: Fix userspace set invalid CR4
Revert "locking/pvqspinlock: Don't wait if vCPU is preempted"
Wei Yongjun (1):
crypto: cavium/zip - Add missing single_release()
Xiaolin Zhang (2):
drm/i915/gvt: update vgpu workload head pointer correctly
drm/i915: to make vgpu ppgtt notificaiton as atomic operation
zhengbin (1):
fuse: fix memleak in cuse_channel_open
5 years, 11 months
- 1
- 1
Linux 4.19.79
by Greg KH
I'm announcing the release of the 4.19.79 kernel.
All users of the 4.19 kernel series must upgrade.
The updated 4.19.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.19.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,
greg k-h
------------
Documentation/admin-guide/kernel-parameters.txt | 16 -
Documentation/arm64/elf_hwcaps.txt | 4
Makefile | 2
arch/arm64/Kconfig | 1
arch/arm64/include/asm/cpucaps.h | 3
arch/arm64/include/asm/cpufeature.h | 4
arch/arm64/include/asm/kvm_host.h | 11
arch/arm64/include/asm/processor.h | 17 +
arch/arm64/include/asm/ptrace.h | 1
arch/arm64/include/asm/sysreg.h | 19 +
arch/arm64/include/uapi/asm/hwcap.h | 1
arch/arm64/include/uapi/asm/ptrace.h | 1
arch/arm64/kernel/cpu_errata.c | 271 +++++++++++++++++------
arch/arm64/kernel/cpufeature.c | 130 +++++++++--
arch/arm64/kernel/cpuinfo.c | 1
arch/arm64/kernel/process.c | 31 ++
arch/arm64/kernel/ptrace.c | 15 -
arch/arm64/kernel/ssbd.c | 21 +
arch/arm64/kvm/hyp/sysreg-sr.c | 11
arch/mips/include/asm/cpu-features.h | 16 +
arch/mips/include/asm/cpu.h | 4
arch/mips/kernel/cpu-probe.c | 6
arch/mips/kernel/proc.c | 4
arch/powerpc/include/asm/cputable.h | 4
arch/powerpc/kernel/dt_cpu_ftrs.c | 30 ++
arch/powerpc/kernel/mce.c | 11
arch/powerpc/kernel/mce_power.c | 19 +
arch/powerpc/kvm/book3s_hv.c | 24 +-
arch/powerpc/kvm/book3s_hv_rm_mmu.c | 2
arch/powerpc/kvm/book3s_hv_rmhandlers.S | 36 +--
arch/powerpc/kvm/book3s_xive.c | 18 -
arch/powerpc/mm/hash_native_64.c | 2
arch/powerpc/mm/hash_utils_64.c | 9
arch/powerpc/mm/tlb-radix.c | 4
arch/powerpc/platforms/powernv/opal.c | 11
arch/powerpc/platforms/powernv/pci-ioda-tce.c | 18 +
arch/powerpc/platforms/pseries/lpar.c | 8
arch/riscv/kernel/entry.S | 6
arch/s390/kernel/process.c | 22 +
arch/s390/kernel/topology.c | 3
arch/s390/kvm/kvm-s390.c | 2
arch/x86/kvm/vmx.c | 4
arch/x86/kvm/x86.c | 38 +--
arch/x86/purgatory/Makefile | 1
crypto/skcipher.c | 42 +--
drivers/block/nbd.c | 62 +++--
drivers/crypto/caam/caamalg_desc.c | 9
drivers/crypto/caam/caamalg_desc.h | 2
drivers/crypto/cavium/zip/zip_main.c | 3
drivers/crypto/ccree/cc_aead.c | 2
drivers/crypto/ccree/cc_fips.c | 8
drivers/crypto/qat/qat_common/adf_common_drv.h | 2
drivers/devfreq/tegra-devfreq.c | 12 -
drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 3
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 3
drivers/gpu/drm/i915/gvt/scheduler.c | 28 +-
drivers/gpu/drm/msm/dsi/dsi_host.c | 8
drivers/gpu/drm/nouveau/dispnv50/disp.c | 3
drivers/gpu/drm/omapdrm/dss/dss.c | 2
drivers/gpu/drm/radeon/radeon_drv.c | 31 ++
drivers/gpu/drm/radeon/radeon_kms.c | 25 --
drivers/hwtracing/coresight/coresight-etm4x.c | 14 +
drivers/mmc/host/sdhci-of-esdhc.c | 7
drivers/mmc/host/sdhci.c | 15 -
drivers/net/can/spi/mcp251x.c | 19 +
drivers/net/ethernet/netronome/nfp/flower/main.c | 1
drivers/net/ieee802154/atusb.c | 3
drivers/ntb/test/ntb_perf.c | 2
drivers/nvdimm/bus.c | 2
drivers/nvdimm/region.c | 4
drivers/nvdimm/region_devs.c | 4
drivers/pci/controller/vmd.c | 9
drivers/pci/pci.c | 2
drivers/power/supply/sbs-battery.c | 27 +-
drivers/pwm/pwm-stm32-lp.c | 6
drivers/s390/cio/ccwgroup.c | 2
drivers/s390/cio/css.c | 2
drivers/staging/erofs/dir.c | 11
drivers/staging/erofs/unzip_vle.c | 37 ++-
drivers/thermal/thermal_core.c | 2
drivers/thermal/thermal_hwmon.c | 8
drivers/watchdog/aspeed_wdt.c | 4
drivers/watchdog/imx2_wdt.c | 4
drivers/xen/pci.c | 21 +
drivers/xen/xenbus/xenbus_dev_frontend.c | 20 +
fs/9p/vfs_file.c | 3
fs/ceph/inode.c | 7
fs/ceph/mds_client.c | 4
fs/fuse/cuse.c | 1
fs/nfs/nfs4xdr.c | 2
fs/nfs/pnfs.c | 9
fs/statfs.c | 17 -
include/linux/ieee80211.h | 53 ++++
include/linux/sched/mm.h | 2
include/sound/soc-dapm.h | 2
kernel/elfcore.c | 1
kernel/locking/qspinlock_paravirt.h | 2
kernel/sched/core.c | 4
kernel/sched/membarrier.c | 2
kernel/time/tick-broadcast-hrtimer.c | 57 ++--
kernel/time/timer.c | 8
kernel/trace/trace_events_hist.c | 2
mm/usercopy.c | 8
net/9p/client.c | 1
net/netfilter/nf_tables_api.c | 7
net/netfilter/nft_lookup.c | 3
net/wireless/nl80211.c | 42 +++
net/wireless/reg.c | 2
net/wireless/scan.c | 14 -
net/wireless/wext-compat.c | 2
security/integrity/ima/ima_crypto.c | 10
sound/soc/codecs/sgtl5000.c | 224 ++++++++++++++++---
tools/lib/traceevent/Makefile | 4
tools/lib/traceevent/event-parse.c | 3
tools/perf/Makefile.config | 2
tools/perf/arch/x86/util/unwind-libunwind.c | 2
tools/perf/builtin-stat.c | 5
tools/perf/util/header.c | 2
tools/perf/util/stat.c | 17 +
tools/perf/util/stat.h | 1
tools/testing/nvdimm/test/nfit_test.h | 4
121 files changed, 1405 insertions(+), 457 deletions(-)
Alexander Sverdlin (1):
crypto: qat - Silence smp_processor_id() warning
Alexey Kardashevskiy (1):
powerpc/powernv/ioda: Fix race in TCE level allocation
Andrew Donnellan (1):
powerpc/powernv: Restrict OPAL symbol map to only be readable by root
Andrew Murray (1):
coresight: etm4x: Use explicit barriers on enable/disable
Aneesh Kumar K.V (3):
powerpc/book3s64/mm: Don't do tlbie fixup for some hardware revisions
libnvdimm/region: Initialize bad block for volatile namespaces
powerpc/book3s64/radix: Rename CPU_FTR_P9_TLBIE_BUG feature flag
Arnaldo Carvalho de Melo (1):
perf unwind: Fix libunwind build failure on i386 systems
Arvind Sankar (1):
x86/purgatory: Disable the stackleak GCC plugin for the purgatory
Balasubramani Vivekanandan (1):
tick: broadcast-hrtimer: Fix a race in bc_set_next
Balbir Singh (1):
powerpc/mce: Fix MCE handling for huge pages
Chengguang Xu (1):
9p: avoid attaching writeback_fid on mmap with type PRIVATE
Cédric Le Goater (1):
KVM: PPC: Book3S HV: XIVE: Free escalation interrupts before disabling the VP
Dmitry Osipenko (1):
PM / devfreq: tegra: Fix kHz to Hz conversion
Eric Sandeen (1):
vfs: Fix EOVERFLOW testing in put_compat_statfs64
Erqi Chen (1):
ceph: reconnect connection if session hang in opening state
Fabrice Gasnier (1):
pwm: stm32-lp: Add check in case requested period cannot be achieved
Felix Kuehling (1):
drm/amdgpu: Fix KFD-related kernel oops on Hawaii
Florian Westphal (1):
netfilter: nf_tables: allow lookups in dynamic sets
Gao Xiang (4):
staging: erofs: fix an error handling in erofs_readdir()
staging: erofs: some compressed cluster should be submitted for corrupted images
staging: erofs: add two missing erofs_workgroup_put for corrupted images
staging: erofs: detect potential multiref due to corrupted images
Gautham R. Shenoy (1):
powerpc/pseries: Fix cpu_hotplug_lock acquisition in resize_hpt()
Gilad Ben-Yossef (2):
crypto: ccree - account for TEE not ready to report
crypto: ccree - use the full crypt length value
Greg Kroah-Hartman (1):
Linux 4.19.79
Hans de Goede (1):
drm/radeon: Bail earlier when radeon.cik_/si_support=0 is passed
Herbert Xu (1):
crypto: skcipher - Unmap pages after an external error
Horia Geantă (1):
crypto: caam - fix concurrency issue in givencrypt descriptor
Ido Schimmel (1):
thermal: Fix use-after-free when unregistering thermal zone device
Igor Druzhinin (1):
xen/pci: reserve MCFG areas earlier
Jack Wang (1):
KVM: nVMX: handle page fault in vmread fix
Jeremy Linton (6):
arm64: add sysfs vulnerability show for meltdown
arm64: Always enable ssb vulnerability detection
arm64: Provide a command line to disable spectre_v2 mitigation
arm64: Always enable spectre-v2 vulnerability detection
arm64: add sysfs vulnerability show for spectre-v2
arm64: add sysfs vulnerability show for speculative store bypass
Jia-Ju Bai (1):
fs: nfs: Fix possible null-pointer dereferences in encode_attrs()
Jiaxun Yang (1):
MIPS: Treat Loongson Extensions as ASEs
Jiri Olsa (1):
perf tools: Fix segfault in cpu_cache_level__read()
Johan Hovold (1):
ieee802154: atusb: fix use-after-free at disconnect
Johannes Berg (3):
cfg80211: initialize on-stack chandefs
cfg80211: add and use strongly typed element iteration macros
nl80211: validate beacon head
Jon Derrick (1):
PCI: vmd: Fix shadow offsets to reflect spec changes
Josh Poimboeuf (1):
arm64/speculation: Support 'mitigations=' cmdline option
Jouni Malinen (1):
cfg80211: Use const more consistently in for_each_element macros
Juergen Gross (1):
xen/xenbus: fix self-deadlock after killing user process
KeMeng Shi (1):
sched/core: Fix migration to invalid CPU in __set_cpus_allowed_ptr()
Kees Cook (1):
usercopy: Avoid HIGHMEM pfn warning
Li RongQing (1):
timer: Read jiffies once when forwarding base clk
Lu Shuaibing (1):
9p: Transport error uninitialized
Luis Henriques (1):
ceph: fix directories inode i_blkbits initialization
Lyude Paul (1):
drm/nouveau/kms/nv50-: Don't create MSTMs for eDP connectors
Marc Kleine-Budde (1):
can: mcp251x: mcp251x_hw_reset(): allow more time after a reset
Marc Zyngier (3):
arm64: Advertise mitigation of Spectre-v2, or lack thereof
arm64: Force SSBS on context switch
arm64: Use firmware to detect CPUs that are not affected by Spectre-v2
Mark Rutland (1):
arm64: fix SSBS sanitization
Mathieu Desnoyers (2):
sched/membarrier: Call sync_core only before usermode for same mm
sched/membarrier: Fix private expedited registration check
Mian Yousaf Kaukab (2):
arm64: Add sysfs vulnerability show for spectre-v1
arm64: enable generic CPU vulnerabilites support
Michael Nosthoff (2):
power: supply: sbs-battery: use correct flags field
power: supply: sbs-battery: only return health when battery present
Mike Christie (1):
nbd: fix max number of supported devs
Nathan Chancellor (1):
libnvdimm/nfit_test: Fix acpi_handle redefinition
Navid Emamdoost (1):
nfp: flower: fix memory leak in nfp_flower_spawn_vnic_reprs
Oleksandr Suvorov (2):
ASoC: Define a set of DAPM pre/post-up events
ASoC: sgtl5000: Improve VAG power and mute control
Paul Mackerras (3):
KVM: PPC: Book3S HV: Fix race in re-enabling XIVE escalation interrupts
KVM: PPC: Book3S HV: Check for MMU ready on piggybacked virtual cores
KVM: PPC: Book3S HV: Don't lose pending doorbell request on migration on P9
Rasmus Villemoes (1):
watchdog: imx2_wdt: fix min() calculation in imx2_wdt_set_timeout
Russell King (2):
mmc: sdhci: improve ADMA error reporting
mmc: sdhci-of-esdhc: set DMA snooping based on DMA coherence
Ryan Chen (1):
watchdog: aspeed: Add support for AST2600
Sanjay R Mehta (1):
ntb: point to right memory window index
Santosh Sivaraj (1):
powerpc/mce: Schedule work from irq_work
Sascha Hauer (2):
ima: always return negative code for error
ima: fix freeing ongoing ahash_request
Sean Christopherson (1):
KVM: nVMX: Fix consistency check on injected exception error code
Sean Paul (1):
drm/msm/dsi: Fix return value check for clk_get_parent
Srikar Dronamraju (2):
perf stat: Fix a segmentation fault when using repeat forever
perf stat: Reset previous counts on repeat with interval
Stefan Mavrodiev (1):
thermal_hwmon: Sanitize thermal_zone type
Steven Rostedt (VMware) (2):
tools lib traceevent: Fix "robust" test of do_generate_dynamic_list_file
tools lib traceevent: Do not free tep->cmdlines in add_new_comm() on failure
Sumit Saxena (1):
PCI: Restore Resizable BAR size bits correctly for 1MB BARs
Thomas Huth (1):
KVM: s390: Test for bad access register and size at the start of S390_MEM_OP
Thomas Richter (1):
perf build: Add detection of java-11-openjdk-devel package
Tom Zanussi (1):
tracing: Make sure variable reference alias has correct var_ref_idx
Tomi Valkeinen (1):
drm/omap: fix max fclk divider for omap36xx
Trek (1):
drm/amdgpu: Check for valid number of registers to read
Trond Myklebust (1):
pNFS: Ensure we do clear the return-on-close layout stateid on fatal errors
Valdis Kletnieks (1):
kernel/elfcore.c: include proper prototypes
Vasily Gorbik (4):
s390/process: avoid potential reading of freed stack
s390/topology: avoid firing events before kobjs are created
s390/cio: exclude subchannels with no parent from pseudo check
s390/cio: avoid calling strlen on null pointer
Vincent Chen (1):
riscv: Avoid interrupts being erroneously enabled in handle_exception()
Wanpeng Li (2):
KVM: X86: Fix userspace set invalid CR4
Revert "locking/pvqspinlock: Don't wait if vCPU is preempted"
Wei Yongjun (1):
crypto: cavium/zip - Add missing single_release()
Will Deacon (5):
arm64: cpufeature: Detect SSBS and advertise to userspace
arm64: ssbd: Add support for PSTATE.SSBS rather than trapping to EL3
KVM: arm64: Set SCTLR_EL2.DSSBS if SSBD is forcefully disabled and !vhe
arm64: docs: Document SSBS HWCAP
arm64: ssbs: Don't treat CPUs with SSBS as unaffected by SSB
Xiaolin Zhang (1):
drm/i915/gvt: update vgpu workload head pointer correctly
Xiubo Li (1):
nbd: fix crash when the blksize is zero
zhengbin (1):
fuse: fix memleak in cuse_channel_open
5 years, 11 months
- 1
- 1
Linux 4.14.149
by Greg KH
I'm announcing the release of the 4.14.149 kernel.
All users of the 4.14 kernel series must upgrade.
The updated 4.14.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.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,
greg k-h
------------
Makefile | 2
arch/powerpc/kvm/book3s_hv.c | 9
arch/powerpc/kvm/book3s_xive.c | 18 +
arch/powerpc/mm/hash_utils_64.c | 9
arch/powerpc/platforms/powernv/opal.c | 11 -
arch/powerpc/platforms/pseries/lpar.c | 8
arch/s390/kernel/process.c | 22 +-
arch/s390/kernel/topology.c | 3
arch/s390/kvm/kvm-s390.c | 2
arch/x86/kvm/vmx.c | 2
crypto/skcipher.c | 42 ++--
drivers/block/nbd.c | 61 ++++--
drivers/crypto/caam/caamalg_desc.c | 9
drivers/crypto/caam/caamalg_desc.h | 2
drivers/crypto/cavium/zip/zip_main.c | 3
drivers/crypto/qat/qat_common/adf_common_drv.h | 2
drivers/devfreq/tegra-devfreq.c | 12 -
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 3
drivers/gpu/drm/omapdrm/dss/dss.c | 2
drivers/hwtracing/coresight/coresight-etm4x.c | 14 +
drivers/mmc/host/sdhci-of-esdhc.c | 7
drivers/mmc/host/sdhci.c | 15 +
drivers/net/can/spi/mcp251x.c | 19 +-
drivers/net/ieee802154/atusb.c | 3
drivers/pwm/pwm-stm32-lp.c | 6
drivers/s390/cio/ccwgroup.c | 2
drivers/s390/cio/css.c | 2
drivers/thermal/thermal_core.c | 2
drivers/watchdog/aspeed_wdt.c | 4
drivers/watchdog/imx2_wdt.c | 4
drivers/xen/pci.c | 21 +-
drivers/xen/xenbus/xenbus_dev_frontend.c | 20 +-
fs/9p/vfs_file.c | 3
fs/ceph/inode.c | 7
fs/ceph/mds_client.c | 4
fs/fuse/cuse.c | 1
fs/nfs/nfs4xdr.c | 2
fs/nfs/pnfs.c | 9
fs/statfs.c | 17 -
include/linux/ieee80211.h | 53 +++++
include/sound/soc-dapm.h | 2
kernel/elfcore.c | 1
kernel/locking/qspinlock_paravirt.h | 2
kernel/sched/core.c | 4
kernel/time/tick-broadcast-hrtimer.c | 57 +++---
kernel/time/timer.c | 8
mm/usercopy.c | 8
net/netfilter/nf_tables_api.c | 7
net/netfilter/nft_lookup.c | 3
net/wireless/nl80211.c | 42 ++++
net/wireless/reg.c | 2
net/wireless/scan.c | 14 -
net/wireless/wext-compat.c | 2
security/integrity/ima/ima_crypto.c | 5
sound/soc/codecs/sgtl5000.c | 232 +++++++++++++++++++++----
tools/lib/traceevent/Makefile | 4
tools/lib/traceevent/event-parse.c | 3
tools/perf/Makefile.config | 2
tools/perf/arch/x86/util/unwind-libunwind.c | 2
tools/perf/builtin-stat.c | 5
tools/perf/util/header.c | 2
tools/perf/util/stat.c | 17 +
tools/perf/util/stat.h | 1
63 files changed, 656 insertions(+), 206 deletions(-)
Alexander Sverdlin (1):
crypto: qat - Silence smp_processor_id() warning
Andrew Donnellan (1):
powerpc/powernv: Restrict OPAL symbol map to only be readable by root
Andrew Murray (1):
coresight: etm4x: Use explicit barriers on enable/disable
Arnaldo Carvalho de Melo (1):
perf unwind: Fix libunwind build failure on i386 systems
Balasubramani Vivekanandan (1):
tick: broadcast-hrtimer: Fix a race in bc_set_next
Chengguang Xu (1):
9p: avoid attaching writeback_fid on mmap with type PRIVATE
Cédric Le Goater (1):
KVM: PPC: Book3S HV: XIVE: Free escalation interrupts before disabling the VP
Dan Melnic (1):
block/ndb: add WQ_UNBOUND to the knbd-recv workqueue
Dmitry Osipenko (1):
PM / devfreq: tegra: Fix kHz to Hz conversion
Eric Sandeen (1):
vfs: Fix EOVERFLOW testing in put_compat_statfs64
Erqi Chen (1):
ceph: reconnect connection if session hang in opening state
Fabrice Gasnier (1):
pwm: stm32-lp: Add check in case requested period cannot be achieved
Florian Westphal (1):
netfilter: nf_tables: allow lookups in dynamic sets
Gautham R. Shenoy (1):
powerpc/pseries: Fix cpu_hotplug_lock acquisition in resize_hpt()
Greg Kroah-Hartman (1):
Linux 4.14.149
Herbert Xu (1):
crypto: skcipher - Unmap pages after an external error
Horia Geantă (1):
crypto: caam - fix concurrency issue in givencrypt descriptor
Ido Schimmel (1):
thermal: Fix use-after-free when unregistering thermal zone device
Igor Druzhinin (1):
xen/pci: reserve MCFG areas earlier
Jack Wang (1):
KVM: nVMX: handle page fault in vmread fix
Jia-Ju Bai (1):
fs: nfs: Fix possible null-pointer dereferences in encode_attrs()
Jiri Olsa (1):
perf tools: Fix segfault in cpu_cache_level__read()
Johan Hovold (1):
ieee802154: atusb: fix use-after-free at disconnect
Johannes Berg (3):
cfg80211: initialize on-stack chandefs
cfg80211: add and use strongly typed element iteration macros
nl80211: validate beacon head
Jouni Malinen (1):
cfg80211: Use const more consistently in for_each_element macros
Juergen Gross (1):
xen/xenbus: fix self-deadlock after killing user process
KeMeng Shi (1):
sched/core: Fix migration to invalid CPU in __set_cpus_allowed_ptr()
Kees Cook (1):
usercopy: Avoid HIGHMEM pfn warning
Li RongQing (1):
timer: Read jiffies once when forwarding base clk
Luis Henriques (1):
ceph: fix directories inode i_blkbits initialization
Marc Kleine-Budde (1):
can: mcp251x: mcp251x_hw_reset(): allow more time after a reset
Mike Christie (1):
nbd: fix max number of supported devs
Oleksandr Suvorov (2):
ASoC: Define a set of DAPM pre/post-up events
ASoC: sgtl5000: Improve VAG power and mute control
Paul Mackerras (1):
KVM: PPC: Book3S HV: Don't lose pending doorbell request on migration on P9
Rasmus Villemoes (1):
watchdog: imx2_wdt: fix min() calculation in imx2_wdt_set_timeout
Russell King (2):
mmc: sdhci: improve ADMA error reporting
mmc: sdhci-of-esdhc: set DMA snooping based on DMA coherence
Ryan Chen (1):
watchdog: aspeed: Add support for AST2600
Sascha Hauer (1):
ima: always return negative code for error
Srikar Dronamraju (2):
perf stat: Fix a segmentation fault when using repeat forever
perf stat: Reset previous counts on repeat with interval
Steven Rostedt (VMware) (2):
tools lib traceevent: Fix "robust" test of do_generate_dynamic_list_file
tools lib traceevent: Do not free tep->cmdlines in add_new_comm() on failure
Thomas Huth (1):
KVM: s390: Test for bad access register and size at the start of S390_MEM_OP
Thomas Richter (1):
perf build: Add detection of java-11-openjdk-devel package
Tomi Valkeinen (1):
drm/omap: fix max fclk divider for omap36xx
Trek (1):
drm/amdgpu: Check for valid number of registers to read
Trond Myklebust (1):
pNFS: Ensure we do clear the return-on-close layout stateid on fatal errors
Valdis Kletnieks (1):
kernel/elfcore.c: include proper prototypes
Vasily Gorbik (4):
s390/process: avoid potential reading of freed stack
s390/topology: avoid firing events before kobjs are created
s390/cio: avoid calling strlen on null pointer
s390/cio: exclude subchannels with no parent from pseudo check
Wanpeng Li (1):
Revert "locking/pvqspinlock: Don't wait if vCPU is preempted"
Wei Yongjun (1):
crypto: cavium/zip - Add missing single_release()
Xiubo Li (1):
nbd: fix crash when the blksize is zero
zhengbin (1):
fuse: fix memleak in cuse_channel_open
5 years, 11 months
- 1
- 1
stable/linux-5.3.y boot: 83 boots: 3 failed, 80 passed (v5.3.6)
by kernelci.org bot
stable/linux-5.3.y boot: 83 boots: 3 failed, 80 passed (v5.3.6)
Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-5.3.y/kernel/v5.3.6/
Full Build Summary: https://kernelci.org/build/stable/branch/linux-5.3.y/kernel/v5.3.6/
Tree: stable
Branch: linux-5.3.y
Git Describe: v5.3.6
Git Commit: a2fc8ee6676067f27d2f5c6e4d512adff3d9938c
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Tested: 58 unique boards, 18 SoC families, 13 builds out of 208
Boot Regressions Detected:
arm64:
defconfig:
gcc-8:
hip07-d05:
lab-collabora: new failure (last pass: v5.3.5)
Boot Failures Detected:
arm64:
defconfig:
gcc-8:
apq8096-db820c: 1 failed lab
hip07-d05: 1 failed lab
sun50i-h6-orangepi-one-plus: 1 failed lab
---
For more info write to <info(a)kernelci.org>
5 years, 11 months
- 1
- 0
[PATCH 3/7 v2] tracing: Get trace_array reference for available_tracers files
by Steven Rostedt
From: "Steven Rostedt (VMware)" <rostedt(a)goodmis.org>
As instances may have different tracers available, we need to look at the
trace_array descriptor that shows lists the available tracers for the
instance. But there's a race between opening the file and the admin from
deleting the instance. The trace_array_get() needs to be called before
accessing the trace_array.
Cc: stable(a)vger.kernel.org
Fixes: 607e2ea167e56 ("tracing: Set up infrastructure to allow tracers for instances")
Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org>
---
kernel/trace/trace.c | 17 +++++++++++++++--
1 file changed, 15 insertions(+), 2 deletions(-)
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 252f79c435f8..fa7d813b04c6 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -4355,9 +4355,14 @@ static int show_traces_open(struct inode *inode, struct file *file)
if (tracing_disabled)
return -ENODEV;
+ if (trace_array_get(tr) < 0)
+ return -ENODEV;
+
ret = seq_open(file, &show_traces_seq_ops);
- if (ret)
+ if (ret) {
+ trace_array_put(tr);
return ret;
+ }
m = file->private_data;
m->private = tr;
@@ -4365,6 +4370,14 @@ static int show_traces_open(struct inode *inode, struct file *file)
return 0;
}
+static int show_traces_release(struct inode *inode, struct file *file)
+{
+ struct trace_array *tr = inode->i_private;
+
+ trace_array_put(tr);
+ return seq_release(inode, file);
+}
+
static ssize_t
tracing_write_stub(struct file *filp, const char __user *ubuf,
size_t count, loff_t *ppos)
@@ -4395,8 +4408,8 @@ static const struct file_operations tracing_fops = {
static const struct file_operations show_traces_fops = {
.open = show_traces_open,
.read = seq_read,
- .release = seq_release,
.llseek = seq_lseek,
+ .release = show_traces_release,
};
static ssize_t
--
2.23.0
5 years, 11 months
- 1
- 0
[PATCH 2/7 v2] ftrace: Get a reference counter for the trace_array on filter files
by Steven Rostedt
From: "Steven Rostedt (VMware)" <rostedt(a)goodmis.org>
The ftrace set_ftrace_filter and set_ftrace_notrace files are specific for
an instance now. They need to take a reference to the instance otherwise
there could be a race between accessing the files and deleting the instance.
It wasn't until the :mod: caching where these file operations stated
referencing the trace_arry directly.
Cc: stable(a)vger.kernel.org
Fixes: 673feb9d76ab3 ("ftrace: Add :mod: caching infrastructure to trace_array")
Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org>
---
kernel/trace/ftrace.c | 27 ++++++++++++++++++---------
1 file changed, 18 insertions(+), 9 deletions(-)
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 62a50bf399d6..32c2eb167de0 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -3540,21 +3540,22 @@ ftrace_regex_open(struct ftrace_ops *ops, int flag,
struct ftrace_hash *hash;
struct list_head *mod_head;
struct trace_array *tr = ops->private;
- int ret = 0;
+ int ret = -ENOMEM;
ftrace_ops_init(ops);
if (unlikely(ftrace_disabled))
return -ENODEV;
+ if (tr && trace_array_get(tr) < 0)
+ return -ENODEV;
+
iter = kzalloc(sizeof(*iter), GFP_KERNEL);
if (!iter)
- return -ENOMEM;
+ goto out;
- if (trace_parser_get_init(&iter->parser, FTRACE_BUFF_MAX)) {
- kfree(iter);
- return -ENOMEM;
- }
+ if (trace_parser_get_init(&iter->parser, FTRACE_BUFF_MAX))
+ goto out;
iter->ops = ops;
iter->flags = flag;
@@ -3584,13 +3585,13 @@ ftrace_regex_open(struct ftrace_ops *ops, int flag,
if (!iter->hash) {
trace_parser_put(&iter->parser);
- kfree(iter);
- ret = -ENOMEM;
goto out_unlock;
}
} else
iter->hash = hash;
+ ret = 0;
+
if (file->f_mode & FMODE_READ) {
iter->pg = ftrace_pages_start;
@@ -3602,7 +3603,6 @@ ftrace_regex_open(struct ftrace_ops *ops, int flag,
/* Failed */
free_ftrace_hash(iter->hash);
trace_parser_put(&iter->parser);
- kfree(iter);
}
} else
file->private_data = iter;
@@ -3610,6 +3610,13 @@ ftrace_regex_open(struct ftrace_ops *ops, int flag,
out_unlock:
mutex_unlock(&ops->func_hash->regex_lock);
+ out:
+ if (ret) {
+ kfree(iter);
+ if (tr)
+ trace_array_put(tr);
+ }
+
return ret;
}
@@ -5037,6 +5044,8 @@ int ftrace_regex_release(struct inode *inode, struct file *file)
mutex_unlock(&iter->ops->func_hash->regex_lock);
free_ftrace_hash(iter->hash);
+ if (iter->tr)
+ trace_array_put(iter->tr);
kfree(iter);
return 0;
--
2.23.0
5 years, 11 months
- 1
- 0
stable/linux-5.2.y boot: 80 boots: 1 failed, 79 passed (v5.2.21)
by kernelci.org bot
stable/linux-5.2.y boot: 80 boots: 1 failed, 79 passed (v5.2.21)
Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-5.2.y/kernel/v5.2.21/
Full Build Summary: https://kernelci.org/build/stable/branch/linux-5.2.y/kernel/v5.2.21/
Tree: stable
Branch: linux-5.2.y
Git Describe: v5.2.21
Git Commit: e91ef5bcdeda8956eb9f1972ed90198b698dca0f
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Tested: 55 unique boards, 17 SoC families, 13 builds out of 209
Boot Regressions Detected:
arm64:
defconfig:
gcc-8:
sun50i-h6-orangepi-one-plus:
lab-clabbe: new failure (last pass: v5.2.18)
Boot Failure Detected:
arm64:
defconfig:
gcc-8:
sun50i-h6-orangepi-one-plus: 1 failed lab
---
For more info write to <info(a)kernelci.org>
5 years, 11 months
- 1
- 0
stable/linux-4.14.y boot: 59 boots: 0 failed, 59 passed (v4.14.149)
by kernelci.org bot
stable/linux-4.14.y boot: 59 boots: 0 failed, 59 passed (v4.14.149)
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/v4.14.149/
Tree: stable
Branch: linux-4.14.y
Git Describe: v4.14.149
Git Commit: e132c8d7b58d8dc2c1888f5768454550d1f3ea7b
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Tested: 38 unique boards, 15 SoC families, 10 builds out of 201
---
For more info write to <info(a)kernelci.org>
5 years, 11 months
- 1
- 0
stable/linux-4.19.y boot: 72 boots: 0 failed, 72 passed (v4.19.79)
by kernelci.org bot
stable/linux-4.19.y boot: 72 boots: 0 failed, 72 passed (v4.19.79)
Full Boot Summary: https://kernelci.org/boot/all/job/stable/branch/linux-4.19.y/kernel/v4.19.7…
Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.19.y/kernel/v4.19.79/
Tree: stable
Branch: linux-4.19.y
Git Describe: v4.19.79
Git Commit: dafd634415a7f9892a6fcc99c540fe567ab42c92
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Tested: 48 unique boards, 17 SoC families, 13 builds out of 206
---
For more info write to <info(a)kernelci.org>
5 years, 11 months
- 1
- 0
stable/linux-5.3.y build: 208 builds: 0 failed, 208 passed, 262 warnings (v5.3.6)
by kernelci.org bot
stable/linux-5.3.y build: 208 builds: 0 failed, 208 passed, 262 warnings (v5.3.6)
Full Build Summary: https://kernelci.org/build/stable/branch/linux-5.3.y/kernel/v5.3.6/
Tree: stable
Branch: linux-5.3.y
Git Describe: v5.3.6
Git Commit: a2fc8ee6676067f27d2f5c6e4d512adff3d9938c
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Built: 7 unique architectures
Warnings Detected:
arc:
allnoconfig (gcc-8): 1 warning
axs103_defconfig (gcc-8): 2 warnings
axs103_smp_defconfig (gcc-8): 2 warnings
haps_hs_defconfig (gcc-8): 2 warnings
haps_hs_smp_defconfig (gcc-8): 2 warnings
hsdk_defconfig (gcc-8): 2 warnings
nsim_hs_defconfig (gcc-8): 2 warnings
nsim_hs_smp_defconfig (gcc-8): 2 warnings
nsimosci_hs_defconfig (gcc-8): 2 warnings
nsimosci_hs_smp_defconfig (gcc-8): 2 warnings
tinyconfig (gcc-8): 1 warning
vdk_hs38_defconfig (gcc-8): 1 warning
vdk_hs38_smp_defconfig (gcc-8): 1 warning
arm64:
defconfig (gcc-8): 3 warnings
arm:
at91_dt_defconfig (gcc-8): 4 warnings
exynos_defconfig (gcc-8): 1 warning
imx_v4_v5_defconfig (gcc-8): 1 warning
mini2440_defconfig (gcc-8): 2 warnings
multi_v5_defconfig (gcc-8): 4 warnings
multi_v7_defconfig (gcc-8): 19 warnings
omap2plus_defconfig (gcc-8): 4 warnings
pxa_defconfig (gcc-8): 3 warnings
qcom_defconfig (gcc-8): 2 warnings
s3c6400_defconfig (gcc-8): 1 warning
s5pv210_defconfig (gcc-8): 1 warning
sama5_defconfig (gcc-8): 4 warnings
shmobile_defconfig (gcc-8): 2 warnings
tct_hammer_defconfig (gcc-8): 2 warnings
u8500_defconfig (gcc-8): 6 warnings
i386:
mips:
32r2el_defconfig (gcc-8): 3 warnings
allnoconfig (gcc-8): 1 warning
ar7_defconfig (gcc-8): 2 warnings
ath25_defconfig (gcc-8): 2 warnings
ath79_defconfig (gcc-8): 2 warnings
bcm47xx_defconfig (gcc-8): 2 warnings
bcm63xx_defconfig (gcc-8): 1 warning
bigsur_defconfig (gcc-8): 6 warnings
bmips_be_defconfig (gcc-8): 1 warning
bmips_stb_defconfig (gcc-8): 1 warning
capcella_defconfig (gcc-8): 2 warnings
cavium_octeon_defconfig (gcc-8): 6 warnings
ci20_defconfig (gcc-8): 2 warnings
cobalt_defconfig (gcc-8): 2 warnings
db1xxx_defconfig (gcc-8): 2 warnings
decstation_64_defconfig (gcc-8): 6 warnings
decstation_defconfig (gcc-8): 2 warnings
decstation_r4k_defconfig (gcc-8): 2 warnings
e55_defconfig (gcc-8): 2 warnings
fuloong2e_defconfig (gcc-8): 6 warnings
gcw0_defconfig (gcc-8): 1 warning
gpr_defconfig (gcc-8): 2 warnings
ip22_defconfig (gcc-8): 3 warnings
ip27_defconfig (gcc-8): 6 warnings
ip28_defconfig (gcc-8): 7 warnings
ip32_defconfig (gcc-8): 6 warnings
jazz_defconfig (gcc-8): 2 warnings
jmr3927_defconfig (gcc-8): 1 warning
lasat_defconfig (gcc-8): 1 warning
lemote2f_defconfig (gcc-8): 6 warnings
loongson1b_defconfig (gcc-8): 2 warnings
loongson1c_defconfig (gcc-8): 2 warnings
loongson3_defconfig (gcc-8): 6 warnings
malta_defconfig (gcc-8): 2 warnings
malta_kvm_defconfig (gcc-8): 2 warnings
malta_kvm_guest_defconfig (gcc-8): 2 warnings
malta_qemu_32r6_defconfig (gcc-8): 3 warnings
maltaaprp_defconfig (gcc-8): 2 warnings
maltasmvp_defconfig (gcc-8): 2 warnings
maltasmvp_eva_defconfig (gcc-8): 2 warnings
maltaup_defconfig (gcc-8): 2 warnings
maltaup_xpa_defconfig (gcc-8): 2 warnings
markeins_defconfig (gcc-8): 2 warnings
mips_paravirt_defconfig (gcc-8): 6 warnings
mpc30x_defconfig (gcc-8): 2 warnings
msp71xx_defconfig (gcc-8): 2 warnings
mtx1_defconfig (gcc-8): 2 warnings
nlm_xlp_defconfig (gcc-8): 6 warnings
nlm_xlr_defconfig (gcc-8): 2 warnings
omega2p_defconfig (gcc-8): 1 warning
pic32mzda_defconfig (gcc-8): 2 warnings
pistachio_defconfig (gcc-8): 2 warnings
pnx8335_stb225_defconfig (gcc-8): 2 warnings
qi_lb60_defconfig (gcc-8): 4 warnings
rb532_defconfig (gcc-8): 2 warnings
rbtx49xx_defconfig (gcc-8): 2 warnings
rm200_defconfig (gcc-8): 2 warnings
rt305x_defconfig (gcc-8): 2 warnings
sb1250_swarm_defconfig (gcc-8): 4 warnings
tb0219_defconfig (gcc-8): 2 warnings
tb0226_defconfig (gcc-8): 2 warnings
tb0287_defconfig (gcc-8): 2 warnings
tinyconfig (gcc-8): 1 warning
vocore2_defconfig (gcc-8): 1 warning
workpad_defconfig (gcc-8): 2 warnings
xway_defconfig (gcc-8): 2 warnings
riscv:
rv32_defconfig (gcc-8): 6 warnings
x86_64:
tinyconfig (gcc-8): 1 warning
Warnings summary:
191 <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
4 drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
4 drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
4 drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
4 drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=]
3 drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
3 drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
3 drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable 'ret' [-Wunused-variable]
2 drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/usb/phy/phy-ab8500-usb.c:459:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/usb/phy/phy-ab8500-usb.c:440:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/usb/phy/phy-ab8500-usb.c:424:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/usb/phy/phy-ab8500-usb.c:370:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/usb/phy/phy-ab8500-usb.c:352:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/usb/phy/phy-ab8500-usb.c:332:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/usb/gadget/udc/s3c2410_udc.c:418:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/usb/gadget/udc/s3c2410_udc.c:314:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/scsi/wd33c93.c:1856:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
2 drivers/dma/imx-dma.c:542:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
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 sound/soc/ti/rx51.c:57:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
1 include/linux/device.h:1499:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
1 drivers/video/fbdev/jz4740_fb.c:300:8: warning: this statement may fall through [-Wimplicit-fallthrough=]
1 drivers/usb/host/ohci-tmio.c:103:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
1 drivers/usb/host/ohci-tmio.c:101:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
1 drivers/mtd/nand/raw/au1550nd.c:443:57: warning: pointer type mismatch in conditional expression
1 drivers/hsi/clients/ssi_protocol.c:466:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
1 drivers/hsi/clients/ssi_protocol.c:291:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
1 drivers/gpu/drm/sti/sti_hdmi.c:855:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
1 drivers/gpu/drm/sti/sti_hdmi.c:853:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
1 drivers/gpu/drm/sti/sti_hdmi.c:851:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
1 drivers/cpufreq/ti-cpufreq.c:79:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
1 .config:1168:warning: override: UNWINDER_GUESS changes choice state
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 4 warnings, 0 section mismatches
Warnings:
drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable 'ret' [-Wunused-variable]
--------------------------------------------------------------------------------
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, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
drivers/mtd/nand/raw/au1550nd.c:443:57: warning: pointer type mismatch in conditional expression
--------------------------------------------------------------------------------
decstation_64_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
decstation_r4k_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
defconfig (riscv, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
defconfig (arm64, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
e55_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 1 warning, 0 section mismatches
Warnings:
drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
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, 6 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
gcw0_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 1 warning, 0 section mismatches
Warnings:
drivers/dma/imx-dma.c:542:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
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, 3 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
drivers/scsi/wd33c93.c:1856:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
drivers/scsi/wd33c93.c:1856:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
{standard input}:131: Warning: macro instruction expanded into multiple instructions
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
milbeaut_m10v_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
drivers/usb/gadget/udc/s3c2410_udc.c:314:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/gadget/udc/s3c2410_udc.c:418:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 19 warnings, 0 section mismatches
Warnings:
drivers/dma/imx-dma.c:542:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/phy/phy-ab8500-usb.c:424:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/phy/phy-ab8500-usb.c:440:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/phy/phy-ab8500-usb.c:459:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/phy/phy-ab8500-usb.c:332:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/phy/phy-ab8500-usb.c:352:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/phy/phy-ab8500-usb.c:370:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/gpu/drm/sti/sti_hdmi.c:851:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/gpu/drm/sti/sti_hdmi.c:853:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/gpu/drm/sti/sti_hdmi.c:855:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
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
--------------------------------------------------------------------------------
nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 6 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 4 warnings, 0 section mismatches
Warnings:
drivers/cpufreq/ti-cpufreq.c:79:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
sound/soc/ti/rx51.c:57:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/hsi/clients/ssi_protocol.c:291:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/hsi/clients/ssi_protocol.c:466:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 3 warnings, 0 section mismatches
Warnings:
include/linux/device.h:1499:2: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/host/ohci-tmio.c:101:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/host/ohci-tmio.c:103:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
drivers/video/fbdev/jz4740_fb.c:300:8: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/watchdog/jz4740_wdt.c:165:6: warning: unused variable 'ret' [-Wunused-variable]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
rv32_defconfig (riscv, gcc-8) — PASS, 0 errors, 6 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>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp]
<stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
drivers/mmc/host/sdhci-s3c.c:613:19: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
drivers/mmc/host/atmel-mci.c:2415:30: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/mmc/host/atmel-mci.c:2422:28: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/mmc/host/atmel-mci.c:2426:40: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/gadget/udc/atmel_usba_udc.c:329:13: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
drivers/video/fbdev/sh_mobile_lcdcfb.c:2086:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/video/fbdev/sh_mobile_lcdcfb.c:1596:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
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, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
drivers/usb/gadget/udc/s3c2410_udc.c:314:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/gadget/udc/s3c2410_udc.c:418:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
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:1168:warning: override: UNWINDER_GUESS changes choice state
--------------------------------------------------------------------------------
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, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
tinyconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 6 warnings, 0 section mismatches
Warnings:
drivers/usb/phy/phy-ab8500-usb.c:424:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/phy/phy-ab8500-usb.c:440:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/phy/phy-ab8500-usb.c:459:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/phy/phy-ab8500-usb.c:332:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/phy/phy-ab8500-usb.c:352:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
drivers/usb/phy/phy-ab8500-usb.c:370:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
--------------------------------------------------------------------------------
vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 1 warning, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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, 2 warnings, 0 section mismatches
Warnings:
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
--------------------------------------------------------------------------------
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>
5 years, 11 months
- 1
- 0
stable/linux-5.2.y build: 209 builds: 0 failed, 209 passed, 19 warnings (v5.2.21)
by kernelci.org bot
stable/linux-5.2.y build: 209 builds: 0 failed, 209 passed, 19 warnings (v5.2.21)
Full Build Summary: https://kernelci.org/build/stable/branch/linux-5.2.y/kernel/v5.2.21/
Tree: stable
Branch: linux-5.2.y
Git Describe: v5.2.21
Git Commit: e91ef5bcdeda8956eb9f1972ed90198b698dca0f
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
riscv:
rv32_defconfig (gcc-8): 4 warnings
x86_64:
tinyconfig (gcc-8): 1 warning
Warnings summary:
6 arch/arm/mm/init.c:458:13: warning: unused variable 'itcm_end' [-Wunused-variable]
6 arch/arm/mm/init.c:457:13: 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 (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, 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:458:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:457:13: 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:458:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:457:13: 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:458:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:457:13: 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, 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:458:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:457:13: 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:458:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:457:13: 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 (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches
Warnings:
.config:1167:warning: override: UNWINDER_GUESS changes choice state
--------------------------------------------------------------------------------
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 (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:458:13: warning: unused variable 'itcm_end' [-Wunused-variable]
arch/arm/mm/init.c:457:13: 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>
5 years, 11 months
- 1
- 0
stable/linux-4.14.y build: 201 builds: 0 failed, 201 passed, 100 warnings (v4.14.149)
by kernelci.org bot
stable/linux-4.14.y build: 201 builds: 0 failed, 201 passed, 100 warnings (v4.14.149)
Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.14.y/kernel/v4.14.149/
Tree: stable
Branch: linux-4.14.y
Git Describe: v4.14.149
Git Commit: e132c8d7b58d8dc2c1888f5768454550d1f3ea7b
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Built: 6 unique architectures
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:
malta_qemu_32r6_defconfig (gcc-8): 1 warning
x86_64:
tinyconfig (gcc-8): 1 warning
x86_64_defconfig (gcc-8): 1 warning
Warnings summary:
98 fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
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 (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arm64, 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
--------------------------------------------------------------------------------
allnoconfig (arm, 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) — 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, 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) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
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) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
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) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
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>
5 years, 11 months
- 1
- 0
stable/linux-4.19.y build: 206 builds: 0 failed, 206 passed, 6 warnings (v4.19.79)
by kernelci.org bot
stable/linux-4.19.y build: 206 builds: 0 failed, 206 passed, 6 warnings (v4.19.79)
Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.19.y/kernel/v4.19.79/
Tree: stable
Branch: linux-4.19.y
Git Describe: v4.19.79
Git Commit: dafd634415a7f9892a6fcc99c540fe567ab42c92
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 (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (riscv, 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 (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 (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
--------------------------------------------------------------------------------
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
--------------------------------------------------------------------------------
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>
5 years, 11 months
- 1
- 0
+ mm-memcg-slab-fix-panic-in-__free_slab-caused-by-premature-memcg-pointer-release.patch added to -mm tree
by akpm＠linux-foundation.org
The patch titled
Subject: mm: memcg/slab: fix panic in __free_slab() caused by premature memcg pointer release
has been added to the -mm tree. Its filename is
mm-memcg-slab-fix-panic-in-__free_slab-caused-by-premature-memcg-pointer-release.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-memcg-slab-fix-panic-in-__free_…
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-memcg-slab-fix-panic-in-__free_…
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Roman Gushchin <guro(a)fb.com>
Subject: mm: memcg/slab: fix panic in __free_slab() caused by premature memcg pointer release
Karsten reported the following panic in __free_slab() happening on a s390x
machine:
349.361168¨ Unable to handle kernel pointer dereference in virtual kernel address space
349.361210¨ Failing address: 0000000000000000 TEID: 0000000000000483
349.361223¨ Fault in home space mode while using kernel ASCE.
349.361240¨ AS:00000000017d4007 R3:000000007fbd0007 S:000000007fbff000 P:000000000000003d
349.361340¨ Oops: 0004 ilc:3 Ý#1¨ PREEMPT SMP
349.361349¨ Modules linked in: tcp_diag inet_diag xt_tcpudp ip6t_rpfilter ip6t_REJECT \
nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ip6table_nat ip6table_mangle \
ip6table_raw ip6table_security iptable_at nf_nat
349.361436¨ CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.3.0-05872-g6133e3e4bada-dirty #14
349.361445¨ Hardware name: IBM 2964 NC9 702 (z/VM 6.4.0)
349.361450¨ Krnl PSW : 0704d00180000000 00000000003cadb6 (__free_slab+0x686/0x6b0)
349.361464¨ R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 RI:0 EA:3
349.361470¨ Krnl GPRS: 00000000f3a32928 0000000000000000 000000007fbf5d00 000000000117c4b8
349.361475¨ 0000000000000000 000000009e3291c1 0000000000000000 0000000000000000
349.361481¨ 0000000000000003 0000000000000008 000000002b478b00 000003d080a97600
349.361481¨ 0000000000000003 0000000000000008 000000002b478b00 000003d080a97600
349.361486¨ 000000000117ba00 000003e000057db0 00000000003cabcc 000003e000057c78
349.361500¨ Krnl Code: 00000000003cada6: e310a1400004 lg %r1,320(%r10)
349.361500¨ 00000000003cadac: c0e50046c286 brasl %r14,ca32b8
349.361500¨ #00000000003cadb2: a7f4fe36 brc 15,3caa1e
349.361500¨ >00000000003cadb6: e32060800024 stg %r2,128(%r6)
349.361500¨ 00000000003cadbc: a7f4fd9e brc 15,3ca8f8
349.361500¨ 00000000003cadc0: c0e50046790c brasl %r14,c99fd8
349.361500¨ 00000000003cadc6: a7f4fe2c brc 15,3caa
349.361500¨ 00000000003cadc6: a7f4fe2c brc 15,3caa1e
349.361500¨ 00000000003cadca: ecb1ffff00d9 aghik %r11,%r1,-1
349.361619¨ Call Trace:
349.361627¨ (Ý<00000000003cabcc>¨ __free_slab+0x49c/0x6b0)
349.361634¨ Ý<00000000001f5886>¨ rcu_core+0x5a6/0x7e0
349.361643¨ Ý<0000000000ca2dea>¨ __do_softirq+0xf2/0x5c0
349.361652¨ Ý<0000000000152644>¨ irq_exit+0x104/0x130
349.361659¨ Ý<000000000010d222>¨ do_IRQ+0x9a/0xf0
349.361667¨ Ý<0000000000ca2344>¨ ext_int_handler+0x130/0x134
349.361674¨ Ý<0000000000103648>¨ enabled_wait+0x58/0x128
349.361681¨ (Ý<0000000000103634>¨ enabled_wait+0x44/0x128)
349.361688¨ Ý<0000000000103b00>¨ arch_cpu_idle+0x40/0x58
349.361695¨ Ý<0000000000ca0544>¨ default_idle_call+0x3c/0x68
349.361704¨ Ý<000000000018eaa4>¨ do_idle+0xec/0x1c0
349.361748¨ Ý<000000000018ee0e>¨ cpu_startup_entry+0x36/0x40
349.361756¨ Ý<000000000122df34>¨ arch_call_rest_init+0x5c/0x88
349.361761¨ Ý<0000000000000000>¨ 0x0
349.361765¨ INFO: lockdep is turned off.
349.361769¨ Last Breaking-Event-Address:
349.361774¨ Ý<00000000003ca8f4>¨ __free_slab+0x1c4/0x6b0
349.361781¨ Kernel panic - not syncing: Fatal exception in interrupt
The kernel panics on an attempt to dereference the NULL memcg pointer.
When shutdown_cache() is called from the kmem_cache_destroy() context, a
memcg kmem_cache might have empty slab pages in a partial list, which are
still charged to the memory cgroup. These pages are released by
free_partial() at the beginning of shutdown_cache(): either directly or by
scheduling a RCU-delayed work (if the kmem_cache has the
SLAB_TYPESAFE_BY_RCU flag). The latter case is when the reported panic
can happen: memcg_unlink_cache() is called immediately after shrinking
partial lists, without waiting for scheduled RCU works. It sets the
kmem_cache->memcg_params.memcg pointer to NULL, and the following attempt
to dereference it by __free_slab() from the RCU work context causes the
panic.
To fix the issue, let's postpone the release of the memcg pointer to
destroy_memcg_params(). It's called from a separate work context by
slab_caches_to_rcu_destroy_workfn(), which contains a full RCU barrier.
This guarantees that all scheduled page release RCU works will complete
before the memcg pointer will be zeroed.
Big thanks for Karsten for the perfect report containing all necessary
information, his help with the analysis of the problem and testing of the
fix.
Link: http://lkml.kernel.org/r/20191010160549.1584316-1-guro@fb.com
Fixes: fb2f2b0adb98 ("mm: memcg/slab: reparent memcg kmem_caches on cgroup removal")
Signed-off-by: Roman Gushchin <guro(a)fb.com>
Reported-by: Karsten Graul <kgraul(a)linux.ibm.com>
Tested-by: Karsten Graul <kgraul(a)linux.ibm.com>
Acked-by: Vlastimil Babka <vbabka(a)suse.cz>
Reviewed-by: Shakeel Butt <shakeelb(a)google.com>
Cc: Karsten Graul <kgraul(a)linux.ibm.com>
Cc: Vladimir Davydov <vdavydov.dev(a)gmail.com>
Cc: David Rientjes <rientjes(a)google.com>
Cc: <stable(a)vger.kernel.org>
Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org>
---
mm/slab_common.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
--- a/mm/slab_common.c~mm-memcg-slab-fix-panic-in-__free_slab-caused-by-premature-memcg-pointer-release
+++ a/mm/slab_common.c
@@ -178,10 +178,13 @@ static int init_memcg_params(struct kmem
static void destroy_memcg_params(struct kmem_cache *s)
{
- if (is_root_cache(s))
+ if (is_root_cache(s)) {
kvfree(rcu_access_pointer(s->memcg_params.memcg_caches));
- else
+ } else {
+ mem_cgroup_put(s->memcg_params.memcg);
+ WRITE_ONCE(s->memcg_params.memcg, NULL);
percpu_ref_exit(&s->memcg_params.refcnt);
+ }
}
static void free_memcg_params(struct rcu_head *rcu)
@@ -253,8 +256,6 @@ static void memcg_unlink_cache(struct km
} else {
list_del(&s->memcg_params.children_node);
list_del(&s->memcg_params.kmem_caches_node);
- mem_cgroup_put(s->memcg_params.memcg);
- WRITE_ONCE(s->memcg_params.memcg, NULL);
}
}
#else
_
Patches currently in -mm which might be from guro(a)fb.com are
mm-memcg-slab-fix-panic-in-__free_slab-caused-by-premature-memcg-pointer-release.patch
5 years, 11 months
- 1
- 0
[tip: x86/urgent] x86/boot/64: Make level2_kernel_pgt pages invalid outside kernel area
by tip-bot2 for Steve Wahl
The following commit has been merged into the x86/urgent branch of tip:
Commit-ID: 2aa85f246c181b1fa89f27e8e20c5636426be624
Gitweb: https://git.kernel.org/tip/2aa85f246c181b1fa89f27e8e20c5636426be624
Author: Steve Wahl <steve.wahl(a)hpe.com>
AuthorDate: Tue, 24 Sep 2019 16:03:55 -05:00
Committer: Borislav Petkov <bp(a)suse.de>
CommitterDate: Fri, 11 Oct 2019 18:38:15 +02:00
x86/boot/64: Make level2_kernel_pgt pages invalid outside kernel area
Our hardware (UV aka Superdome Flex) has address ranges marked
reserved by the BIOS. Access to these ranges is caught as an error,
causing the BIOS to halt the system.
Initial page tables mapped a large range of physical addresses that
were not checked against the list of BIOS reserved addresses, and
sometimes included reserved addresses in part of the mapped range.
Including the reserved range in the map allowed processor speculative
accesses to the reserved range, triggering a BIOS halt.
Used early in booting, the page table level2_kernel_pgt addresses 1
GiB divided into 2 MiB pages, and it was set up to linearly map a full
1 GiB of physical addresses that included the physical address range
of the kernel image, as chosen by KASLR. But this also included a
large range of unused addresses on either side of the kernel image.
And unlike the kernel image's physical address range, this extra
mapped space was not checked against the BIOS tables of usable RAM
addresses. So there were times when the addresses chosen by KASLR
would result in processor accessible mappings of BIOS reserved
physical addresses.
The kernel code did not directly access any of this extra mapped
space, but having it mapped allowed the processor to issue speculative
accesses into reserved memory, causing system halts.
This was encountered somewhat rarely on a normal system boot, and much
more often when starting the crash kernel if "crashkernel=512M,high"
was specified on the command line (this heavily restricts the physical
address of the crash kernel, in our case usually within 1 GiB of
reserved space).
The solution is to invalidate the pages of this table outside the kernel
image's space before the page table is activated. It fixes this problem
on our hardware.
[ bp: Touchups. ]
Signed-off-by: Steve Wahl <steve.wahl(a)hpe.com>
Signed-off-by: Borislav Petkov <bp(a)suse.de>
Acked-by: Dave Hansen <dave.hansen(a)linux.intel.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com>
Cc: Baoquan He <bhe(a)redhat.com>
Cc: Brijesh Singh <brijesh.singh(a)amd.com>
Cc: dimitri.sivanich(a)hpe.com
Cc: Feng Tang <feng.tang(a)intel.com>
Cc: "H. Peter Anvin" <hpa(a)zytor.com>
Cc: Ingo Molnar <mingo(a)redhat.com>
Cc: Jordan Borgner <mail(a)jordan-borgner.de>
Cc: Juergen Gross <jgross(a)suse.com>
Cc: mike.travis(a)hpe.com
Cc: russ.anderson(a)hpe.com
Cc: stable(a)vger.kernel.org
Cc: Thomas Gleixner <tglx(a)linutronix.de>
Cc: x86-ml <x86(a)kernel.org>
Cc: Zhenzhong Duan <zhenzhong.duan(a)oracle.com>
Link: https://lkml.kernel.org/r/9c011ee51b081534a7a15065b1681d200298b530.15693585…
---
arch/x86/kernel/head64.c | 22 ++++++++++++++++++++--
1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index 29ffa49..206a4b6 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -222,13 +222,31 @@ unsigned long __head __startup_64(unsigned long physaddr,
* we might write invalid pmds, when the kernel is relocated
* cleanup_highmap() fixes this up along with the mappings
* beyond _end.
+ *
+ * Only the region occupied by the kernel image has so far
+ * been checked against the table of usable memory regions
+ * provided by the firmware, so invalidate pages outside that
+ * region. A page table entry that maps to a reserved area of
+ * memory would allow processor speculation into that area,
+ * and on some hardware (particularly the UV platform) even
+ * speculative access to some reserved areas is caught as an
+ * error, causing the BIOS to halt the system.
*/
pmd = fixup_pointer(level2_kernel_pgt, physaddr);
- for (i = 0; i < PTRS_PER_PMD; i++) {
+
+ /* invalidate pages before the kernel image */
+ for (i = 0; i < pmd_index((unsigned long)_text); i++)
+ pmd[i] &= ~_PAGE_PRESENT;
+
+ /* fixup pages that are part of the kernel image */
+ for (; i <= pmd_index((unsigned long)_end); i++)
if (pmd[i] & _PAGE_PRESENT)
pmd[i] += load_delta;
- }
+
+ /* invalidate pages after the kernel image */
+ for (; i < PTRS_PER_PMD; i++)
+ pmd[i] &= ~_PAGE_PRESENT;
/*
* Fixup phys_base - remove the memory encryption mask to obtain
5 years, 11 months
- 1
- 0
[tip: x86/urgent] x86/boot/64: Make level2_kernel_pgt pages invalid outside kernel area
by tip-bot2 for Steve Wahl
The following commit has been merged into the x86/urgent branch of tip:
Commit-ID: 2aa85f246c181b1fa89f27e8e20c5636426be624
Gitweb: https://git.kernel.org/tip/2aa85f246c181b1fa89f27e8e20c5636426be624
Author: Steve Wahl <steve.wahl(a)hpe.com>
AuthorDate: Tue, 24 Sep 2019 16:03:55 -05:00
Committer: Borislav Petkov <bp(a)suse.de>
CommitterDate: Fri, 11 Oct 2019 18:38:15 +02:00
x86/boot/64: Make level2_kernel_pgt pages invalid outside kernel area
Our hardware (UV aka Superdome Flex) has address ranges marked
reserved by the BIOS. Access to these ranges is caught as an error,
causing the BIOS to halt the system.
Initial page tables mapped a large range of physical addresses that
were not checked against the list of BIOS reserved addresses, and
sometimes included reserved addresses in part of the mapped range.
Including the reserved range in the map allowed processor speculative
accesses to the reserved range, triggering a BIOS halt.
Used early in booting, the page table level2_kernel_pgt addresses 1
GiB divided into 2 MiB pages, and it was set up to linearly map a full
1 GiB of physical addresses that included the physical address range
of the kernel image, as chosen by KASLR. But this also included a
large range of unused addresses on either side of the kernel image.
And unlike the kernel image's physical address range, this extra
mapped space was not checked against the BIOS tables of usable RAM
addresses. So there were times when the addresses chosen by KASLR
would result in processor accessible mappings of BIOS reserved
physical addresses.
The kernel code did not directly access any of this extra mapped
space, but having it mapped allowed the processor to issue speculative
accesses into reserved memory, causing system halts.
This was encountered somewhat rarely on a normal system boot, and much
more often when starting the crash kernel if "crashkernel=512M,high"
was specified on the command line (this heavily restricts the physical
address of the crash kernel, in our case usually within 1 GiB of
reserved space).
The solution is to invalidate the pages of this table outside the kernel
image's space before the page table is activated. It fixes this problem
on our hardware.
[ bp: Touchups. ]
Signed-off-by: Steve Wahl <steve.wahl(a)hpe.com>
Signed-off-by: Borislav Petkov <bp(a)suse.de>
Acked-by: Dave Hansen <dave.hansen(a)linux.intel.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com>
Cc: Baoquan He <bhe(a)redhat.com>
Cc: Brijesh Singh <brijesh.singh(a)amd.com>
Cc: dimitri.sivanich(a)hpe.com
Cc: Feng Tang <feng.tang(a)intel.com>
Cc: "H. Peter Anvin" <hpa(a)zytor.com>
Cc: Ingo Molnar <mingo(a)redhat.com>
Cc: Jordan Borgner <mail(a)jordan-borgner.de>
Cc: Juergen Gross <jgross(a)suse.com>
Cc: mike.travis(a)hpe.com
Cc: russ.anderson(a)hpe.com
Cc: stable(a)vger.kernel.org
Cc: Thomas Gleixner <tglx(a)linutronix.de>
Cc: x86-ml <x86(a)kernel.org>
Cc: Zhenzhong Duan <zhenzhong.duan(a)oracle.com>
Link: https://lkml.kernel.org/r/9c011ee51b081534a7a15065b1681d200298b530.15693585…
---
arch/x86/kernel/head64.c | 22 ++++++++++++++++++++--
1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index 29ffa49..206a4b6 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -222,13 +222,31 @@ unsigned long __head __startup_64(unsigned long physaddr,
* we might write invalid pmds, when the kernel is relocated
* cleanup_highmap() fixes this up along with the mappings
* beyond _end.
+ *
+ * Only the region occupied by the kernel image has so far
+ * been checked against the table of usable memory regions
+ * provided by the firmware, so invalidate pages outside that
+ * region. A page table entry that maps to a reserved area of
+ * memory would allow processor speculation into that area,
+ * and on some hardware (particularly the UV platform) even
+ * speculative access to some reserved areas is caught as an
+ * error, causing the BIOS to halt the system.
*/
pmd = fixup_pointer(level2_kernel_pgt, physaddr);
- for (i = 0; i < PTRS_PER_PMD; i++) {
+
+ /* invalidate pages before the kernel image */
+ for (i = 0; i < pmd_index((unsigned long)_text); i++)
+ pmd[i] &= ~_PAGE_PRESENT;
+
+ /* fixup pages that are part of the kernel image */
+ for (; i <= pmd_index((unsigned long)_end); i++)
if (pmd[i] & _PAGE_PRESENT)
pmd[i] += load_delta;
- }
+
+ /* invalidate pages after the kernel image */
+ for (; i < PTRS_PER_PMD; i++)
+ pmd[i] &= ~_PAGE_PRESENT;
/*
* Fixup phys_base - remove the memory encryption mask to obtain
5 years, 11 months
- 1
- 0
[PATCH RESEND] mm: memcg/slab: fix panic in __free_slab() caused by premature memcg pointer release
by Roman Gushchin
Karsten reported the following panic in __free_slab() happening on a s390x
machine:
349.361168¨ Unable to handle kernel pointer dereference in virtual kernel address space
349.361210¨ Failing address: 0000000000000000 TEID: 0000000000000483
349.361223¨ Fault in home space mode while using kernel ASCE.
349.361240¨ AS:00000000017d4007 R3:000000007fbd0007 S:000000007fbff000 P:000000000000003d
349.361340¨ Oops: 0004 ilc:3 Ý#1¨ PREEMPT SMP
349.361349¨ Modules linked in: tcp_diag inet_diag xt_tcpudp ip6t_rpfilter ip6t_REJECT \
nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ip6table_nat ip6table_mangle \
ip6table_raw ip6table_security iptable_at nf_nat
349.361436¨ CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.3.0-05872-g6133e3e4bada-dirty #14
349.361445¨ Hardware name: IBM 2964 NC9 702 (z/VM 6.4.0)
349.361450¨ Krnl PSW : 0704d00180000000 00000000003cadb6 (__free_slab+0x686/0x6b0)
349.361464¨ R:0 T:1 IO:1 EX:1 Key:0 M:1 W:0 P:0 AS:3 CC:1 PM:0 RI:0 EA:3
349.361470¨ Krnl GPRS: 00000000f3a32928 0000000000000000 000000007fbf5d00 000000000117c4b8
349.361475¨ 0000000000000000 000000009e3291c1 0000000000000000 0000000000000000
349.361481¨ 0000000000000003 0000000000000008 000000002b478b00 000003d080a97600
349.361481¨ 0000000000000003 0000000000000008 000000002b478b00 000003d080a97600
349.361486¨ 000000000117ba00 000003e000057db0 00000000003cabcc 000003e000057c78
349.361500¨ Krnl Code: 00000000003cada6: e310a1400004 lg %r1,320(%r10)
349.361500¨ 00000000003cadac: c0e50046c286 brasl %r14,ca32b8
349.361500¨ #00000000003cadb2: a7f4fe36 brc 15,3caa1e
349.361500¨ >00000000003cadb6: e32060800024 stg %r2,128(%r6)
349.361500¨ 00000000003cadbc: a7f4fd9e brc 15,3ca8f8
349.361500¨ 00000000003cadc0: c0e50046790c brasl %r14,c99fd8
349.361500¨ 00000000003cadc6: a7f4fe2c brc 15,3caa
349.361500¨ 00000000003cadc6: a7f4fe2c brc 15,3caa1e
349.361500¨ 00000000003cadca: ecb1ffff00d9 aghik %r11,%r1,-1
349.361619¨ Call Trace:
349.361627¨ (Ý<00000000003cabcc>¨ __free_slab+0x49c/0x6b0)
349.361634¨ Ý<00000000001f5886>¨ rcu_core+0x5a6/0x7e0
349.361643¨ Ý<0000000000ca2dea>¨ __do_softirq+0xf2/0x5c0
349.361652¨ Ý<0000000000152644>¨ irq_exit+0x104/0x130
349.361659¨ Ý<000000000010d222>¨ do_IRQ+0x9a/0xf0
349.361667¨ Ý<0000000000ca2344>¨ ext_int_handler+0x130/0x134
349.361674¨ Ý<0000000000103648>¨ enabled_wait+0x58/0x128
349.361681¨ (Ý<0000000000103634>¨ enabled_wait+0x44/0x128)
349.361688¨ Ý<0000000000103b00>¨ arch_cpu_idle+0x40/0x58
349.361695¨ Ý<0000000000ca0544>¨ default_idle_call+0x3c/0x68
349.361704¨ Ý<000000000018eaa4>¨ do_idle+0xec/0x1c0
349.361748¨ Ý<000000000018ee0e>¨ cpu_startup_entry+0x36/0x40
349.361756¨ Ý<000000000122df34>¨ arch_call_rest_init+0x5c/0x88
349.361761¨ Ý<0000000000000000>¨ 0x0
349.361765¨ INFO: lockdep is turned off.
349.361769¨ Last Breaking-Event-Address:
349.361774¨ Ý<00000000003ca8f4>¨ __free_slab+0x1c4/0x6b0
349.361781¨ Kernel panic - not syncing: Fatal exception in interrupt
The kernel panics on an attempt to dereference the NULL memcg pointer.
When shutdown_cache() is called from the kmem_cache_destroy() context,
a memcg kmem_cache might have empty slab pages in a partial list,
which are still charged to the memory cgroup. These pages are released
by free_partial() at the beginning of shutdown_cache(): either
directly or by scheduling a RCU-delayed work (if the kmem_cache has
the SLAB_TYPESAFE_BY_RCU flag). The latter case is when the reported
panic can happen: memcg_unlink_cache() is called immediately after
shrinking partial lists, without waiting for scheduled RCU works.
It sets the kmem_cache->memcg_params.memcg pointer to NULL,
and the following attempt to dereference it by __free_slab()
from the RCU work context causes the panic.
To fix the issue, let's postpone the release of the memcg pointer
to destroy_memcg_params(). It's called from a separate work context
by slab_caches_to_rcu_destroy_workfn(), which contains a full RCU
barrier. This guarantees that all scheduled page release RCU works
will complete before the memcg pointer will be zeroed.
Big thanks for Karsten for the perfect report containing all necessary
information, his help with the analysis of the problem and testing
of the fix.
Fixes: fb2f2b0adb98 ("mm: memcg/slab: reparent memcg kmem_caches on cgroup removal")
Reported-by: Karsten Graul <kgraul(a)linux.ibm.com>
Tested-by: Karsten Graul <kgraul(a)linux.ibm.com>
Signed-off-by: Roman Gushchin <guro(a)fb.com>
Cc: Karsten Graul <kgraul(a)linux.ibm.com>
Cc: Shakeel Butt <shakeelb(a)google.com>
Cc: Vladimir Davydov <vdavydov.dev(a)gmail.com>
Cc: David Rientjes <rientjes(a)google.com>
Cc: stable(a)vger.kernel.org
---
mm/slab_common.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/mm/slab_common.c b/mm/slab_common.c
index 0b94a37da531..8afa188f6e20 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -178,10 +178,13 @@ static int init_memcg_params(struct kmem_cache *s,
static void destroy_memcg_params(struct kmem_cache *s)
{
- if (is_root_cache(s))
+ if (is_root_cache(s)) {
kvfree(rcu_access_pointer(s->memcg_params.memcg_caches));
- else
+ } else {
+ mem_cgroup_put(s->memcg_params.memcg);
+ WRITE_ONCE(s->memcg_params.memcg, NULL);
percpu_ref_exit(&s->memcg_params.refcnt);
+ }
}
static void free_memcg_params(struct rcu_head *rcu)
@@ -253,8 +256,6 @@ static void memcg_unlink_cache(struct kmem_cache *s)
} else {
list_del(&s->memcg_params.children_node);
list_del(&s->memcg_params.kmem_caches_node);
- mem_cgroup_put(s->memcg_params.memcg);
- WRITE_ONCE(s->memcg_params.memcg, NULL);
}
}
#else
--
2.21.0
5 years, 11 months
- 3
- 2
[EMBARGOED RHEL8.1 PATCH v5 03/14] KVM: x86/mmu: Reintroduce fast invalidate/zap for flushing memslot
by Paolo Bonzini
From: Sean Christopherson <sean.j.christopherson(a)intel.com>
James Harvey reported a livelock that was introduced by commit
d012a06ab1d23 ("Revert "KVM: x86/mmu: Zap only the relevant pages when
removing a memslot"").
The livelock occurs because kvm_mmu_zap_all() as it exists today will
voluntarily reschedule and drop KVM's mmu_lock, which allows other vCPUs
to add shadow pages. With enough vCPUs, kvm_mmu_zap_all() can get stuck
in an infinite loop as it can never zap all pages before observing lock
contention or the need to reschedule. The equivalent of kvm_mmu_zap_all()
that was in use at the time of the reverted commit (4e103134b8623, "KVM:
x86/mmu: Zap only the relevant pages when removing a memslot") employed
a fast invalidate mechanism and was not susceptible to the above livelock.
There are three ways to fix the livelock:
- Reverting the revert (commit d012a06ab1d23) is not a viable option as
the revert is needed to fix a regression that occurs when the guest has
one or more assigned devices. It's unlikely we'll root cause the device
assignment regression soon enough to fix the regression timely.
- Remove the conditional reschedule from kvm_mmu_zap_all(). However, although
removing the reschedule would be a smaller code change, it's less safe
in the sense that the resulting kvm_mmu_zap_all() hasn't been used in
the wild for flushing memslots since the fast invalidate mechanism was
introduced by commit 6ca18b6950f8d ("KVM: x86: use the fast way to
invalidate all pages"), back in 2013.
- Reintroduce the fast invalidate mechanism and use it when zapping shadow
pages in response to a memslot being deleted/moved, which is what this
patch does.
For all intents and purposes, this is a revert of commit ea145aacf4ae8
("Revert "KVM: MMU: fast invalidate all pages"") and a partial revert of
commit 7390de1e99a70 ("Revert "KVM: x86: use the fast way to invalidate
all pages""), i.e. restores the behavior of commit 5304b8d37c2a5 ("KVM:
MMU: fast invalidate all pages") and commit 6ca18b6950f8d ("KVM: x86:
use the fast way to invalidate all pages") respectively.
Fixes: d012a06ab1d23 ("Revert "KVM: x86/mmu: Zap only the relevant pages when removing a memslot"")
Reported-by: James Harvey <jamespharvey20(a)gmail.com>
Cc: Alex Willamson <alex.williamson(a)redhat.com>
Cc: Paolo Bonzini <pbonzini(a)redhat.com>
Cc: stable(a)vger.kernel.org
Signed-off-by: Sean Christopherson <sean.j.christopherson(a)intel.com>
Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com>
(cherry picked from commit 002c5f73c508f7df5681bda339831c27f3c1aef4)
---
arch/x86/include/asm/kvm_host.h | 2 +
arch/x86/kvm/mmu.c | 101 +++++++++++++++++++++++++++++++-
2 files changed, 101 insertions(+), 2 deletions(-)
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 7038e79b9851..58c03158fe5e 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -336,6 +336,7 @@ struct kvm_mmu_page {
int root_count; /* Currently serving as active root */
unsigned int unsync_children;
struct kvm_rmap_head parent_ptes; /* rmap pointers to parent sptes */
+ unsigned long mmu_valid_gen;
DECLARE_BITMAP(unsync_child_bitmap, 512);
#ifdef CONFIG_X86_32
@@ -850,6 +851,7 @@ struct kvm_arch {
unsigned long n_requested_mmu_pages;
unsigned long n_max_mmu_pages;
unsigned int indirect_shadow_pages;
+ unsigned long mmu_valid_gen;
struct hlist_head mmu_page_hash[KVM_NUM_MMU_PAGES];
/*
* Hash table of struct kvm_mmu_page.
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index d3ec7d3c0ed3..a8eeea5a2a18 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2060,6 +2060,12 @@ static struct kvm_mmu_page *kvm_mmu_alloc_page(struct kvm_vcpu *vcpu, int direct
if (!direct)
sp->gfns = mmu_memory_cache_alloc(&vcpu->arch.mmu_page_cache);
set_page_private(virt_to_page(sp->spt), (unsigned long)sp);
+
+ /*
+ * active_mmu_pages must be a FIFO list, as kvm_zap_obsolete_pages()
+ * depends on valid pages being added to the head of the list. See
+ * comments in kvm_zap_obsolete_pages().
+ */
list_add(&sp->link, &vcpu->kvm->arch.active_mmu_pages);
kvm_mod_used_mmu_pages(vcpu->kvm, +1);
return sp;
@@ -2209,7 +2215,7 @@ static void kvm_mmu_commit_zap_page(struct kvm *kvm,
#define for_each_valid_sp(_kvm, _sp, _gfn) \
hlist_for_each_entry(_sp, \
&(_kvm)->arch.mmu_page_hash[kvm_page_table_hashfn(_gfn)], hash_link) \
- if ((_sp)->role.invalid) { \
+ if (is_obsolete_sp((_kvm), (_sp)) || (_sp)->role.invalid) { \
} else
#define for_each_gfn_indirect_valid_sp(_kvm, _sp, _gfn) \
@@ -2266,6 +2272,11 @@ static void kvm_mmu_audit(struct kvm_vcpu *vcpu, int point) { }
static void mmu_audit_disable(void) { }
#endif
+static bool is_obsolete_sp(struct kvm *kvm, struct kvm_mmu_page *sp)
+{
+ return unlikely(sp->mmu_valid_gen != kvm->arch.mmu_valid_gen);
+}
+
static bool kvm_sync_page(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp,
struct list_head *invalid_list)
{
@@ -2490,6 +2501,7 @@ static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu,
if (level > PT_PAGE_TABLE_LEVEL && need_sync)
flush |= kvm_sync_pages(vcpu, gfn, &invalid_list);
}
+ sp->mmu_valid_gen = vcpu->kvm->arch.mmu_valid_gen;
clear_page(sp->spt);
trace_kvm_mmu_get_page(sp, true);
@@ -4221,6 +4233,13 @@ static bool fast_cr3_switch(struct kvm_vcpu *vcpu, gpa_t new_cr3,
return false;
if (cached_root_available(vcpu, new_cr3, new_role)) {
+ /*
+ * It is possible that the cached previous root page is
+ * obsolete because of a change in the MMU generation
+ * number. However, changing the generation number is
+ * accompanied by KVM_REQ_MMU_RELOAD, which will free
+ * the root set here and allocate a new one.
+ */
kvm_make_request(KVM_REQ_LOAD_CR3, vcpu);
if (!skip_tlb_flush) {
kvm_make_request(KVM_REQ_MMU_SYNC, vcpu);
@@ -5637,11 +5656,89 @@ int kvm_mmu_create(struct kvm_vcpu *vcpu)
return alloc_mmu_pages(vcpu);
}
+
+static void kvm_zap_obsolete_pages(struct kvm *kvm)
+{
+ struct kvm_mmu_page *sp, *node;
+ LIST_HEAD(invalid_list);
+ int ign;
+
+restart:
+ list_for_each_entry_safe_reverse(sp, node,
+ &kvm->arch.active_mmu_pages, link) {
+ /*
+ * No obsolete valid page exists before a newly created page
+ * since active_mmu_pages is a FIFO list.
+ */
+ if (!is_obsolete_sp(kvm, sp))
+ break;
+
+ /*
+ * Do not repeatedly zap a root page to avoid unnecessary
+ * KVM_REQ_MMU_RELOAD, otherwise we may not be able to
+ * progress:
+ * vcpu 0 vcpu 1
+ * call vcpu_enter_guest():
+ * 1): handle KVM_REQ_MMU_RELOAD
+ * and require mmu-lock to
+ * load mmu
+ * repeat:
+ * 1): zap root page and
+ * send KVM_REQ_MMU_RELOAD
+ *
+ * 2): if (cond_resched_lock(mmu-lock))
+ *
+ * 2): hold mmu-lock and load mmu
+ *
+ * 3): see KVM_REQ_MMU_RELOAD bit
+ * on vcpu->requests is set
+ * then return 1 to call
+ * vcpu_enter_guest() again.
+ * goto repeat;
+ *
+ * Since we are reversely walking the list and the invalid
+ * list will be moved to the head, skip the invalid page
+ * can help us to avoid the infinity list walking.
+ */
+ if (sp->role.invalid)
+ continue;
+
+ if (need_resched() || spin_needbreak(&kvm->mmu_lock)) {
+ kvm_mmu_commit_zap_page(kvm, &invalid_list);
+ cond_resched_lock(&kvm->mmu_lock);
+ goto restart;
+ }
+
+ if (__kvm_mmu_prepare_zap_page(kvm, sp, &invalid_list, &ign))
+ goto restart;
+ }
+
+ kvm_mmu_commit_zap_page(kvm, &invalid_list);
+}
+
+/*
+ * Fast invalidate all shadow pages and use lock-break technique
+ * to zap obsolete pages.
+ *
+ * It's required when memslot is being deleted or VM is being
+ * destroyed, in these cases, we should ensure that KVM MMU does
+ * not use any resource of the being-deleted slot or all slots
+ * after calling the function.
+ */
+static void kvm_mmu_zap_all_fast(struct kvm *kvm)
+{
+ spin_lock(&kvm->mmu_lock);
+ kvm->arch.mmu_valid_gen++;
+
+ kvm_zap_obsolete_pages(kvm);
+ spin_unlock(&kvm->mmu_lock);
+}
+
static void kvm_mmu_invalidate_zap_pages_in_memslot(struct kvm *kvm,
struct kvm_memory_slot *slot,
struct kvm_page_track_notifier_node *node)
{
- kvm_mmu_zap_all(kvm);
+ kvm_mmu_zap_all_fast(kvm);
}
void kvm_mmu_init_vm(struct kvm *kvm)
--
2.21.0
5 years, 11 months
- 1
- 0
[EMBARGOED RHEL8.1 PATCH v5 02/14] Revert "KVM: x86/mmu: Zap only the relevant pages when removing a memslot"
by Paolo Bonzini
This reverts commit 4e103134b862314dc2f2f18f2fb0ab972adc3f5f.
Alex Williamson reported regressions with device assignment with
this patch. Even though the bug is probably elsewhere and still
latent, this is needed to fix the regression.
Fixes: 4e103134b862 ("KVM: x86/mmu: Zap only the relevant pages when removing a memslot", 2019-02-05)
Reported-by: Alex Willamson <alex.williamson(a)redhat.com>
Cc: stable(a)vger.kernel.org
Cc: Sean Christopherson <sean.j.christopherson(a)intel.com>
Signed-off-by: Paolo Bonzini <pbonzini(a)redhat.com>
(cherry picked from commit d012a06ab1d23178fc6856d8d2161fbcc4dd8ebd)
---
arch/x86/kvm/mmu.c | 33 +--------------------------------
1 file changed, 1 insertion(+), 32 deletions(-)
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 55dcdd312017..d3ec7d3c0ed3 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -5641,38 +5641,7 @@ static void kvm_mmu_invalidate_zap_pages_in_memslot(struct kvm *kvm,
struct kvm_memory_slot *slot,
struct kvm_page_track_notifier_node *node)
{
- struct kvm_mmu_page *sp;
- LIST_HEAD(invalid_list);
- unsigned long i;
- bool flush;
- gfn_t gfn;
-
- spin_lock(&kvm->mmu_lock);
-
- if (list_empty(&kvm->arch.active_mmu_pages))
- goto out_unlock;
-
- flush = slot_handle_all_level(kvm, slot, kvm_zap_rmapp, false);
-
- for (i = 0; i < slot->npages; i++) {
- gfn = slot->base_gfn + i;
-
- for_each_valid_sp(kvm, sp, gfn) {
- if (sp->gfn != gfn)
- continue;
-
- kvm_mmu_prepare_zap_page(kvm, sp, &invalid_list);
- }
- if (need_resched() || spin_needbreak(&kvm->mmu_lock)) {
- kvm_mmu_remote_flush_or_zap(kvm, &invalid_list, flush);
- flush = false;
- cond_resched_lock(&kvm->mmu_lock);
- }
- }
- kvm_mmu_remote_flush_or_zap(kvm, &invalid_list, flush);
-
-out_unlock:
- spin_unlock(&kvm->mmu_lock);
+ kvm_mmu_zap_all(kvm);
}
void kvm_mmu_init_vm(struct kvm *kvm)
--
2.21.0
5 years, 11 months
- 1
- 0
[PATCH 4.14 00/61] 4.14.149-stable review
by Greg Kroah-Hartman
This is the start of the stable review cycle for the 4.14.149 release.
There are 61 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 12 Oct 2019 08:29:51 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-4.14.149-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 4.14.149-rc1
Oleksandr Suvorov <oleksandr.suvorov(a)toradex.com>
ASoC: sgtl5000: Improve VAG power and mute control
Johannes Berg <johannes.berg(a)intel.com>
nl80211: validate beacon head
Jouni Malinen <j(a)w1.fi>
cfg80211: Use const more consistently in for_each_element macros
Johannes Berg <johannes.berg(a)intel.com>
cfg80211: add and use strongly typed element iteration macros
Andrew Murray <andrew.murray(a)arm.com>
coresight: etm4x: Use explicit barriers on enable/disable
Eric Sandeen <sandeen(a)redhat.com>
vfs: Fix EOVERFLOW testing in put_compat_statfs64
Chris Wilson <chris(a)chris-wilson.co.uk>
drm/i915/userptr: Acquire the page lock around set_page_dirty()
Srikar Dronamraju <srikar(a)linux.vnet.ibm.com>
perf stat: Reset previous counts on repeat with interval
Srikar Dronamraju <srikar(a)linux.vnet.ibm.com>
perf stat: Fix a segmentation fault when using repeat forever
Jiri Olsa <jolsa(a)kernel.org>
perf tools: Fix segfault in cpu_cache_level__read()
Balasubramani Vivekanandan <balasubramani_vivekanandan(a)mentor.com>
tick: broadcast-hrtimer: Fix a race in bc_set_next
Steven Rostedt (VMware) <rostedt(a)goodmis.org>
tools lib traceevent: Do not free tep->cmdlines in add_new_comm() on failure
Gautham R. Shenoy <ego(a)linux.vnet.ibm.com>
powerpc/pseries: Fix cpu_hotplug_lock acquisition in resize_hpt()
Mike Christie <mchristi(a)redhat.com>
nbd: fix max number of supported devs
Dan Melnic <dmm(a)fb.com>
block/ndb: add WQ_UNBOUND to the knbd-recv workqueue
Xiubo Li <xiubli(a)redhat.com>
nbd: fix crash when the blksize is zero
Cédric Le Goater <clg(a)kaod.org>
KVM: PPC: Book3S HV: XIVE: Free escalation interrupts before disabling the VP
Arnaldo Carvalho de Melo <acme(a)redhat.com>
perf unwind: Fix libunwind build failure on i386 systems
Valdis Kletnieks <valdis.kletnieks(a)vt.edu>
kernel/elfcore.c: include proper prototypes
Thomas Richter <tmricht(a)linux.ibm.com>
perf build: Add detection of java-11-openjdk-devel package
KeMeng Shi <shikemeng(a)huawei.com>
sched/core: Fix migration to invalid CPU in __set_cpus_allowed_ptr()
zhengbin <zhengbin13(a)huawei.com>
fuse: fix memleak in cuse_channel_open
Ido Schimmel <idosch(a)mellanox.com>
thermal: Fix use-after-free when unregistering thermal zone device
Fabrice Gasnier <fabrice.gasnier(a)st.com>
pwm: stm32-lp: Add check in case requested period cannot be achieved
Trond Myklebust <trondmy(a)gmail.com>
pNFS: Ensure we do clear the return-on-close layout stateid on fatal errors
Trek <trek00(a)inbox.ru>
drm/amdgpu: Check for valid number of registers to read
Florian Westphal <fw(a)strlen.de>
netfilter: nf_tables: allow lookups in dynamic sets
Ryan Chen <ryan_chen(a)aspeedtech.com>
watchdog: aspeed: Add support for AST2600
Erqi Chen <chenerqi(a)gmail.com>
ceph: reconnect connection if session hang in opening state
Luis Henriques <lhenriques(a)suse.com>
ceph: fix directories inode i_blkbits initialization
Igor Druzhinin <igor.druzhinin(a)citrix.com>
xen/pci: reserve MCFG areas earlier
Chengguang Xu <cgxu519(a)zoho.com.cn>
9p: avoid attaching writeback_fid on mmap with type PRIVATE
Jia-Ju Bai <baijiaju1990(a)gmail.com>
fs: nfs: Fix possible null-pointer dereferences in encode_attrs()
Sascha Hauer <s.hauer(a)pengutronix.de>
ima: always return negative code for error
Johannes Berg <johannes.berg(a)intel.com>
cfg80211: initialize on-stack chandefs
Johan Hovold <johan(a)kernel.org>
ieee802154: atusb: fix use-after-free at disconnect
Juergen Gross <jgross(a)suse.com>
xen/xenbus: fix self-deadlock after killing user process
Wanpeng Li <wanpengli(a)tencent.com>
Revert "locking/pvqspinlock: Don't wait if vCPU is preempted"
Russell King <rmk+kernel(a)armlinux.org.uk>
mmc: sdhci-of-esdhc: set DMA snooping based on DMA coherence
Russell King <rmk+kernel(a)armlinux.org.uk>
mmc: sdhci: improve ADMA error reporting
Tomi Valkeinen <tomi.valkeinen(a)ti.com>
drm/omap: fix max fclk divider for omap36xx
Rasmus Villemoes <linux(a)rasmusvillemoes.dk>
watchdog: imx2_wdt: fix min() calculation in imx2_wdt_set_timeout
Li RongQing <lirongqing(a)baidu.com>
timer: Read jiffies once when forwarding base clk
Kees Cook <keescook(a)chromium.org>
usercopy: Avoid HIGHMEM pfn warning
Jiaxun Yang <jiaxun.yang(a)flygoat.com>
MIPS: Treat Loongson Extensions as ASEs
Horia Geantă <horia.geanta(a)nxp.com>
crypto: caam - fix concurrency issue in givencrypt descriptor
Wei Yongjun <weiyongjun1(a)huawei.com>
crypto: cavium/zip - Add missing single_release()
Herbert Xu <herbert(a)gondor.apana.org.au>
crypto: skcipher - Unmap pages after an external error
Alexander Sverdlin <alexander.sverdlin(a)nokia.com>
crypto: qat - Silence smp_processor_id() warning
Steven Rostedt (VMware) <rostedt(a)goodmis.org>
tools lib traceevent: Fix "robust" test of do_generate_dynamic_list_file
Marc Kleine-Budde <mkl(a)pengutronix.de>
can: mcp251x: mcp251x_hw_reset(): allow more time after a reset
Andrew Donnellan <ajd(a)linux.ibm.com>
powerpc/powernv: Restrict OPAL symbol map to only be readable by root
Oleksandr Suvorov <oleksandr.suvorov(a)toradex.com>
ASoC: Define a set of DAPM pre/post-up events
Dmitry Osipenko <digetx(a)gmail.com>
PM / devfreq: tegra: Fix kHz to Hz conversion
Jack Wang <jinpu.wang(a)cloud.ionos.com>
KVM: nVMX: handle page fault in vmread fix
Paul Mackerras <paulus(a)ozlabs.org>
KVM: PPC: Book3S HV: Don't lose pending doorbell request on migration on P9
Vasily Gorbik <gor(a)linux.ibm.com>
s390/cio: exclude subchannels with no parent from pseudo check
Vasily Gorbik <gor(a)linux.ibm.com>
s390/cio: avoid calling strlen on null pointer
Vasily Gorbik <gor(a)linux.ibm.com>
s390/topology: avoid firing events before kobjs are created
Thomas Huth <thuth(a)redhat.com>
KVM: s390: Test for bad access register and size at the start of S390_MEM_OP
Vasily Gorbik <gor(a)linux.ibm.com>
s390/process: avoid potential reading of freed stack
-------------
Diffstat:
Makefile | 4 +-
arch/mips/include/asm/cpu-features.h | 16 ++
arch/mips/include/asm/cpu.h | 4 +
arch/mips/kernel/cpu-probe.c | 6 +
arch/mips/kernel/proc.c | 4 +
arch/powerpc/kvm/book3s_hv.c | 9 +-
arch/powerpc/kvm/book3s_xive.c | 18 +-
arch/powerpc/mm/hash_utils_64.c | 9 +-
arch/powerpc/platforms/powernv/opal.c | 11 +-
arch/powerpc/platforms/pseries/lpar.c | 8 +-
arch/s390/kernel/process.c | 22 ++-
arch/s390/kernel/topology.c | 3 +-
arch/s390/kvm/kvm-s390.c | 2 +-
arch/x86/kvm/vmx.c | 2 +-
crypto/skcipher.c | 42 +++--
drivers/block/nbd.c | 61 +++++--
drivers/crypto/caam/caamalg_desc.c | 9 +
drivers/crypto/caam/caamalg_desc.h | 2 +-
drivers/crypto/cavium/zip/zip_main.c | 3 +
drivers/crypto/qat/qat_common/adf_common_drv.h | 2 +-
drivers/devfreq/tegra-devfreq.c | 12 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 3 +
drivers/gpu/drm/i915/i915_gem_userptr.c | 10 +-
drivers/gpu/drm/omapdrm/dss/dss.c | 2 +-
drivers/hwtracing/coresight/coresight-etm4x.c | 14 +-
drivers/mmc/host/sdhci-of-esdhc.c | 7 +-
drivers/mmc/host/sdhci.c | 15 +-
drivers/net/can/spi/mcp251x.c | 19 +-
drivers/net/ieee802154/atusb.c | 3 +-
drivers/pwm/pwm-stm32-lp.c | 6 +
drivers/s390/cio/ccwgroup.c | 2 +-
drivers/s390/cio/css.c | 2 +
drivers/thermal/thermal_core.c | 2 +-
drivers/watchdog/aspeed_wdt.c | 4 +-
drivers/watchdog/imx2_wdt.c | 4 +-
drivers/xen/pci.c | 21 ++-
drivers/xen/xenbus/xenbus_dev_frontend.c | 20 ++-
fs/9p/vfs_file.c | 3 +
fs/ceph/inode.c | 7 +-
fs/ceph/mds_client.c | 4 +-
fs/fuse/cuse.c | 1 +
fs/nfs/nfs4xdr.c | 2 +-
fs/nfs/pnfs.c | 9 +-
fs/statfs.c | 17 +-
include/linux/ieee80211.h | 53 ++++++
include/sound/soc-dapm.h | 2 +
kernel/elfcore.c | 1 +
kernel/locking/qspinlock_paravirt.h | 2 +-
kernel/sched/core.c | 4 +-
kernel/time/tick-broadcast-hrtimer.c | 57 +++---
kernel/time/timer.c | 8 +-
mm/usercopy.c | 8 +-
net/netfilter/nf_tables_api.c | 7 +-
net/netfilter/nft_lookup.c | 3 -
net/wireless/nl80211.c | 42 ++++-
net/wireless/reg.c | 2 +-
net/wireless/scan.c | 14 +-
net/wireless/wext-compat.c | 2 +-
security/integrity/ima/ima_crypto.c | 5 +-
sound/soc/codecs/sgtl5000.c | 232 +++++++++++++++++++++----
tools/lib/traceevent/Makefile | 4 +-
tools/lib/traceevent/event-parse.c | 3 +-
tools/perf/Makefile.config | 2 +-
tools/perf/arch/x86/util/unwind-libunwind.c | 2 +-
tools/perf/builtin-stat.c | 5 +-
tools/perf/util/header.c | 2 +-
tools/perf/util/stat.c | 17 ++
tools/perf/util/stat.h | 1 +
68 files changed, 696 insertions(+), 208 deletions(-)
5 years, 11 months
- 7
- 71
[PATCH] arm64: cpufeature: Fix truncating a feature value
by Suzuki K Poulose
A signed feature value is truncated to turn to an unsigned value
causing bad state in the system wide infrastructure. This affects
the discovery of FP/ASIMD support on arm64. Fix this by making sure
we cast it properly.
Fixes: 4f0a606bce5ec ("arm64: cpufeature: Track unsigned fields")
Cc: stable(a)vger.kernel.org # v4.4
Cc: Will Deacon <will(a)kernel.org>
Cc: Mark Rutland <mark.rutland(a)arm.com>
Cc: Catalin Marinas <catalin.marinas(a)arm.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose(a)arm.com>
---
arch/arm64/include/asm/cpufeature.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h
index 0a66f8241f18..9eb0d8072dd9 100644
--- a/arch/arm64/include/asm/cpufeature.h
+++ b/arch/arm64/include/asm/cpufeature.h
@@ -151,8 +151,8 @@ static inline u64 arm64_ftr_mask(struct arm64_ftr_bits *ftrp)
static inline s64 arm64_ftr_value(struct arm64_ftr_bits *ftrp, u64 val)
{
return ftrp->sign ?
- cpuid_feature_extract_field_width(val, ftrp->shift, ftrp->width) :
- cpuid_feature_extract_unsigned_field_width(val, ftrp->shift, ftrp->width);
+ (s64)cpuid_feature_extract_field_width(val, ftrp->shift, ftrp->width) :
+ (s64)cpuid_feature_extract_unsigned_field_width(val, ftrp->shift, ftrp->width);
}
static inline bool id_aa64mmfr0_mixed_endian_el0(u64 mmfr0)
--
2.21.0
5 years, 11 months
- 2
- 8
[PATCH] ath10k: Correct error check of dma_map_single()
by Bjorn Andersson
The return value of dma_map_single() should be checked for errors using
dma_mapping_error(), rather than testing for NULL. Correct this.
Fixes: 1807da49733e ("ath10k: wmi: add management tx by reference support over wmi")
Cc: stable(a)vger.kernel.org
Reported-by: Niklas Cassel <niklas.cassel(a)linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson(a)linaro.org>
---
drivers/net/wireless/ath/ath10k/mac.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 3d2c8fcba952..a01868938692 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -3904,7 +3904,7 @@ void ath10k_mgmt_over_wmi_tx_work(struct work_struct *work)
ar->running_fw->fw_file.fw_features)) {
paddr = dma_map_single(ar->dev, skb->data,
skb->len, DMA_TO_DEVICE);
- if (!paddr)
+ if (dma_mapping_error(ar->dev, paddr))
continue;
ret = ath10k_wmi_mgmt_tx_send(ar, skb, paddr);
if (ret) {
--
2.23.0
5 years, 11 months
- 2
- 1
[PATCH 1/2] USB: serial: ti_usb_3410_5052: fix port-close races
by Johan Hovold
Fix races between closing a port and opening or closing another port on
the same device which could lead to a failure to start or stop the
shared interrupt URB. The latter could potentially cause a
use-after-free or worse in the completion handler on driver unbind.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Cc: stable <stable(a)vger.kernel.org>
Signed-off-by: Johan Hovold <johan(a)kernel.org>
---
drivers/usb/serial/ti_usb_3410_5052.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index dd0ad67aa71e..9174ba2e06da 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -776,7 +776,6 @@ static void ti_close(struct usb_serial_port *port)
struct ti_port *tport;
int port_number;
int status;
- int do_unlock;
unsigned long flags;
tdev = usb_get_serial_data(port->serial);
@@ -800,16 +799,13 @@ static void ti_close(struct usb_serial_port *port)
"%s - cannot send close port command, %d\n"
, __func__, status);
- /* if mutex_lock is interrupted, continue anyway */
- do_unlock = !mutex_lock_interruptible(&tdev->td_open_close_lock);
+ mutex_lock(&tdev->td_open_close_lock);
--tport->tp_tdev->td_open_port_count;
- if (tport->tp_tdev->td_open_port_count <= 0) {
+ if (tport->tp_tdev->td_open_port_count == 0) {
/* last port is closed, shut down interrupt urb */
usb_kill_urb(port->serial->port[0]->interrupt_in_urb);
- tport->tp_tdev->td_open_port_count = 0;
}
- if (do_unlock)
- mutex_unlock(&tdev->td_open_close_lock);
+ mutex_unlock(&tdev->td_open_close_lock);
}
--
2.23.0
5 years, 11 months
- 1
- 0
stable-rc/linux-4.14.y boot: 118 boots: 0 failed, 109 passed with 9 offline (v4.14.148-61-g6f45e0e87a75)
by kernelci.org bot
stable-rc/linux-4.14.y boot: 118 boots: 0 failed, 109 passed with 9 offline (v4.14.148-61-g6f45e0e87a75)
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/v4.14.148-6…
Tree: stable-rc
Branch: linux-4.14.y
Git Describe: v4.14.148-61-g6f45e0e87a75
Git Commit: 6f45e0e87a7551cae6c20b88e1132d7ab2e340b7
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Tested: 66 unique boards, 21 SoC families, 15 builds out of 201
Offline Platforms:
arm64:
defconfig:
gcc-8
apq8016-sbc: 1 offline lab
arm:
sunxi_defconfig:
gcc-8
sun5i-r8-chip: 1 offline lab
sun7i-a20-bananapi: 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
davinci_all_defconfig:
gcc-8
dm365evm,legacy: 1 offline lab
qcom_defconfig:
gcc-8
qcom-apq8064-cm-qs600: 1 offline lab
qcom-apq8064-ifc6410: 1 offline lab
---
For more info write to <info(a)kernelci.org>
5 years, 11 months
- 1
- 0
[PATCH] mac80211: More strictly validate .abort_scan
by Denis Kenzior
nl80211 requires NL80211_CMD_ABORT_SCAN to have a wdev or netdev
attribute present and checks that if netdev is provided it is UP.
However, mac80211 does not check that an ongoing scan actually belongs
to the netdev/wdev provided by the user. In other words, it is possible
for an application to cancel scans on an interface it doesn't manage.
Signed-off-by: Denis Kenzior <denkenz(a)gmail.com>
Cc: stable(a)vger.kernel.org
---
net/mac80211/cfg.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 70739e746c13..ece344f9e9ca 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2333,7 +2333,13 @@ static int ieee80211_scan(struct wiphy *wiphy,
static void ieee80211_abort_scan(struct wiphy *wiphy, struct wireless_dev *wdev)
{
- ieee80211_scan_cancel(wiphy_priv(wiphy));
+ struct ieee80211_local *local = wiphy_priv(wiphy);
+ struct ieee80211_sub_if_data *sdata =
+ IEEE80211_WDEV_TO_SUB_IF(wdev);
+ bool cancel_scan = rcu_access_pointer(local->scan_sdata) == sdata;
+
+ if (cancel_scan)
+ ieee80211_scan_cancel(local);
}
static int
--
2.21.0
5 years, 11 months
- 2
- 1
patch "firmware: google: increment VPD key_len properly" 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
firmware: google: increment VPD key_len properly
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 442f1e746e8187b9deb1590176f6b0ff19686b11 Mon Sep 17 00:00:00 2001
From: Brian Norris <briannorris(a)chromium.org>
Date: Mon, 30 Sep 2019 14:45:22 -0700
Subject: firmware: google: increment VPD key_len properly
Commit 4b708b7b1a2c ("firmware: google: check if size is valid when
decoding VPD data") adds length checks, but the new vpd_decode_entry()
function botched the logic -- it adds the key length twice, instead of
adding the key and value lengths separately.
On my local system, this means vpd.c's vpd_section_create_attribs() hits
an error case after the first attribute it parses, since it's no longer
looking at the correct offset. With this patch, I'm back to seeing all
the correct attributes in /sys/firmware/vpd/...
Fixes: 4b708b7b1a2c ("firmware: google: check if size is valid when decoding VPD data")
Cc: <stable(a)vger.kernel.org>
Cc: Hung-Te Lin <hungte(a)chromium.org>
Signed-off-by: Brian Norris <briannorris(a)chromium.org>
Reviewed-by: Stephen Boyd <swboyd(a)chromium.org>
Reviewed-by: Guenter Roeck <groeck(a)chromium.org>
Link: https://lore.kernel.org/r/20190930214522.240680-1-briannorris@chromium.org
Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
---
drivers/firmware/google/vpd_decode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/firmware/google/vpd_decode.c b/drivers/firmware/google/vpd_decode.c
index dda525c0f968..5c6f2a74f104 100644
--- a/drivers/firmware/google/vpd_decode.c
+++ b/drivers/firmware/google/vpd_decode.c
@@ -52,7 +52,7 @@ static int vpd_decode_entry(const u32 max_len, const u8 *input_buf,
if (max_len - consumed < *entry_len)
return VPD_FAIL;
- consumed += decoded_len;
+ consumed += *entry_len;
*_consumed = consumed;
return VPD_OK;
}
--
2.23.0
5 years, 11 months
- 1
- 0
[PATCH ARM64 v4.4 V3 00/44] 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
arm64: Add a helper for parking CPUs in a loop
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
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).
V2->V3:
- Included an extra patch and used the helper introduced by it:
arm64: Add a helper for parking CPUs in a loop
- Droped few extra blank lines added by mistake
- Avoid overlapping with SVE2 bits
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/arm64/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 (7):
arm64: cpufeature: Add scope for capability check
arm64: Introduce cpu_die_early
arm64: Add a helper for parking CPUs in a loop
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 | 9 +
arch/arm64/include/asm/sysreg.h | 2 +
arch/arm64/include/asm/uaccess.h | 173 ++++++++++++------
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 | 30 +++-
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, 1150 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
5 years, 11 months
- 2
- 63
[PATCH ARM32 v4.4 V2 00/47] V4.4 backport of arm32 Spectre patches
by Viresh Kumar
Hello,
Here is an attempt to backport arm32 spectre patches to v4.4 stable
tree. This was last tried around an year back by David Long [1]. He was
backporting only a subset (18) of patches and this series include a lot
of other patches present in Russell's spectre branch.
Just like arm64 backport [2], KVM patches are dropped and they can be
backported separately if required.
Dropped patches (compared to Russell's spectre branch):
KVM related:
3f7e8e2e1ebd ARM: KVM: invalidate BTB on guest exit for Cortex-A12/A17
0c47ac8cd157 ARM: KVM: invalidate icache on guest exit for Cortex-A15
3c908e16396d ARM: spectre-v2: KVM: invalidate icache on guest exit for Brahma B15
b800acfc70d9 ARM: KVM: Add SMCCC_ARCH_WORKAROUND_1 fast handling
add5609877c6 ARM: KVM: report support for SMCCC_ARCH_WORKAROUND_1
Dropped in 4.9 backport as well:
73839798af7e ARM: 8790/1: signal: always use __copy_to_user to save iwmmxt context
Additional patches picked to avoid rebase conflicts and build issues:
9f73bd8bb445 ARM: uaccess: remove put_user() code duplication
122e022eebb3 arch: Introduce post-init read-only memory
7b90ba3eb4af ARM: 8595/2: apply more __ro_after_init
SMCCC related patches, are part of arm64 backport [2] as well and all
KVM related changes are dropped from them:
56b35dfda10c ARM: 8478/2: arm/arm64: add arm-smccc
e6e9cc47cea9 arm/arm64: KVM: Advertise SMCCC v1.1
91958fe7a4eb arm64: KVM: Report SMCCC_ARCH_WORKAROUND_1 BP hardening support
1b232ad7ca05 drivers/firmware: Expose psci_get_version through psci_ops structure
df2030616c6f firmware/psci: Expose PSCI conduit
30f8c32765fd firmware/psci: Expose SMCCC version through psci_ops
17f6f98d5069 arm/arm64: smccc: Make function identifiers an unsigned quantity
e6d9b2fef81e arm/arm64: smccc: Implement SMCCC v1.1 inline primitive
All the patches are pushed here [3].
This is tested in Linaro Lava on Qemu_arm and X15 platforms and the
results are here [4]. Lava also check for some Spectre tests and one of
the test fails on x15 with this message:
CVE-2018-3640: VULN (an up-to-date CPU microcode is needed to mitigate
this vulnerability).
Perhaps this is an issue with x15 setup and not the patches themselves ?
I have also pushed this to be tested by kernel-ci, looks like my branch
isn't getting tested there currently. I am co-ordinating with them to
get it tested soon, we can start the review process until that time
though.
--
Viresh
[1] https://lore.kernel.org/stable/20181031140436.2964-1-dave.long@linaro.org/
[2] https://lore.kernel.org/stable/cover.1562908074.git.viresh.kumar@linaro.org/
[3] https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/linux.git stable/arm32/v4.4.y/spectre
[4] https://staging-qa-reports.linaro.org/lkft/vishal.bhoj-stable-arm32-v4.4.y-…
Ard Biesheuvel (1):
ARM: 8809/1: proc-v7: fix Thumb annotation of cpu_v7_hvc_switch_mm
Jens Wiklander (1):
ARM: 8478/2: arm/arm64: add arm-smccc
Julien Thierry (9):
ARM: 8789/1: signal: copy registers using __copy_to_user()
ARM: 8791/1: vfp: use __copy_to_user() when saving VFP state
ARM: 8792/1: oabi-compat: copy oabi events using __copy_to_user()
ARM: 8793/1: signal: replace __put_user_error with __put_user
ARM: 8794/1: uaccess: Prevent speculative use of the current
addr_limit
ARM: 8795/1: spectre-v1.1: use put_user() for __put_user()
ARM: 8796/1: spectre-v1,v1.1: provide helpers for address sanitization
ARM: 8797/1: spectre-v1.1: harden __copy_to_user
ARM: 8810/1: vfp: Fix wrong assignement to ufp_exc
Kees Cook (2):
arch: Introduce post-init read-only memory
ARM: 8595/2: apply more __ro_after_init
Marc Zyngier (6):
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
Russell King (27):
ARM: add more CPU part numbers for Cortex and Brahma B15 CPUs
ARM: bugs: prepare processor bug infrastructure
ARM: bugs: hook processor bug checking into SMP and suspend paths
ARM: bugs: add support for per-processor bug checking
ARM: spectre: add Kconfig symbol for CPUs vulnerable to Spectre
ARM: spectre-v2: harden branch predictor on context switches
ARM: spectre-v2: add Cortex A8 and A15 validation of the IBE bit
ARM: spectre-v2: harden user aborts in kernel space
ARM: spectre-v2: add firmware based hardening
ARM: spectre-v2: warn about incorrect context switching functions
ARM: spectre-v1: add speculation barrier (csdb) macros
ARM: spectre-v1: add array_index_mask_nospec() implementation
ARM: spectre-v1: fix syscall entry
ARM: signal: copy registers using __copy_from_user()
ARM: vfp: use __copy_from_user() when restoring VFP state
ARM: oabi-compat: copy semops using __copy_from_user()
ARM: use __inttype() in get_user()
ARM: spectre-v1: use get_user() for __get_user()
ARM: spectre-v1: mitigate user accesses
ARM: uaccess: remove put_user() code duplication
ARM: make lookup_processor_type() non-__init
ARM: split out processor lookup
ARM: clean up per-processor check_bugs method call
ARM: add PROC_VTABLE and PROC_TABLE macros
ARM: spectre-v2: per-CPU vtables to work around big.Little systems
ARM: ensure that processor vtables is not lost after boot
ARM: fix the cockup in the previous patch
Will Deacon (1):
drivers/firmware: Expose psci_get_version through psci_ops structure
arch/arm/include/asm/assembler.h | 23 +++
arch/arm/include/asm/barrier.h | 32 ++++
arch/arm/include/asm/bugs.h | 6 +-
arch/arm/include/asm/cp15.h | 18 ++
arch/arm/include/asm/cputype.h | 9 +
arch/arm/include/asm/proc-fns.h | 65 +++++--
arch/arm/include/asm/system_misc.h | 15 ++
arch/arm/include/asm/thread_info.h | 8 +-
arch/arm/include/asm/uaccess.h | 176 +++++++++++--------
arch/arm/kernel/Makefile | 1 +
arch/arm/kernel/bugs.c | 18 ++
arch/arm/kernel/cpuidle.c | 2 +-
arch/arm/kernel/entry-common.S | 18 +-
arch/arm/kernel/entry-header.S | 25 +++
arch/arm/kernel/head-common.S | 6 +-
arch/arm/kernel/setup.c | 50 +++---
arch/arm/kernel/signal.c | 126 +++++++-------
arch/arm/kernel/smp.c | 38 +++-
arch/arm/kernel/suspend.c | 2 +
arch/arm/kernel/sys_oabi-compat.c | 16 +-
arch/arm/lib/copy_from_user.S | 5 +
arch/arm/lib/copy_to_user.S | 6 +-
arch/arm/lib/delay.c | 2 +-
arch/arm/lib/uaccess_with_memcpy.c | 3 +-
arch/arm/mm/Kconfig | 23 +++
arch/arm/mm/Makefile | 2 +-
arch/arm/mm/fault.c | 3 +
arch/arm/mm/mmu.c | 2 +-
arch/arm/mm/proc-macros.S | 13 +-
arch/arm/mm/proc-v7-2level.S | 6 -
arch/arm/mm/proc-v7-bugs.c | 161 +++++++++++++++++
arch/arm/mm/proc-v7.S | 154 +++++++++++++----
arch/arm/vfp/vfpmodule.c | 37 ++--
arch/parisc/include/asm/cache.h | 3 +
drivers/firmware/Kconfig | 3 +
drivers/firmware/psci.c | 58 ++++++-
include/asm-generic/vmlinux.lds.h | 1 +
include/linux/arm-smccc.h | 267 +++++++++++++++++++++++++++++
include/linux/cache.h | 14 ++
include/linux/psci.h | 14 ++
40 files changed, 1174 insertions(+), 257 deletions(-)
create mode 100644 arch/arm/kernel/bugs.c
create mode 100644 arch/arm/mm/proc-v7-bugs.c
create mode 100644 include/linux/arm-smccc.h
--
2.21.0.rc0.269.g1a574e7a288b
5 years, 11 months
- 1
- 49
stable-rc/linux-4.14.y build: 201 builds: 0 failed, 201 passed, 100 warnings (v4.14.148-61-g6f45e0e87a75)
by kernelci.org bot
stable-rc/linux-4.14.y build: 201 builds: 0 failed, 201 passed, 100 warnings (v4.14.148-61-g6f45e0e87a75)
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.148-6…
Tree: stable-rc
Branch: linux-4.14.y
Git Describe: v4.14.148-61-g6f45e0e87a75
Git Commit: 6f45e0e87a7551cae6c20b88e1132d7ab2e340b7
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Built: 6 unique architectures
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:
malta_qemu_32r6_defconfig (gcc-8): 1 warning
x86_64:
tinyconfig (gcc-8): 1 warning
x86_64_defconfig (gcc-8): 1 warning
Warnings summary:
98 fs/proc/task_mmu.c:761:7: warning: 'last_vma' may be used uninitialized in this function [-Wmaybe-uninitialized]
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) — 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, 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) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
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) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
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) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
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 (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, 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>
5 years, 11 months
- 1
- 0
[PATCH v3] PCI: rcar: Fix missing MACCTLR register setting in rcar_pcie_hw_init()
by Yoshihiro Shimoda
According to the R-Car Gen2/3 manual, the bit 0 of MACCTLR register
should be written to 0 before enabling PCIETCTLR.CFINIT because
the bit 0 is set to 1 on reset. To avoid unexpected behaviors from
this incorrect setting, this patch fixes it.
Fixes: c25da4778803 ("PCI: rcar: Add Renesas R-Car PCIe driver")
Cc: <stable(a)vger.kernel.org> # v3.16+
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com>
Reviewed-by: Sergei Shtylyov <sergei.shtylyov(a)cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas(a)glider.be>
---
Changes from v2:
- Change the subject.
- Fix commit log again.
- Add the register setting into the initialization, instead of speedup.
- Change commit hash/target version on Fixes and Cc stable tags.
- Add Geert-san's Reviewed-by.
https://patchwork.kernel.org/patch/11180429/
Changes from v1:
- Fix commit log.
- Add Sergei-san's Reviewed-by.
https://patchwork.kernel.org/patch/11179279/
drivers/pci/controller/pcie-rcar.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/pci/controller/pcie-rcar.c b/drivers/pci/controller/pcie-rcar.c
index f6a669a..8d0798c 100644
--- a/drivers/pci/controller/pcie-rcar.c
+++ b/drivers/pci/controller/pcie-rcar.c
@@ -93,6 +93,7 @@
#define LINK_SPEED_2_5GTS (1 << 16)
#define LINK_SPEED_5_0GTS (2 << 16)
#define MACCTLR 0x011058
+#define MACCTLR_RESERVED BIT(0)
#define SPEED_CHANGE BIT(24)
#define SCRAMBLE_DISABLE BIT(27)
#define PMSR 0x01105c
@@ -615,6 +616,8 @@ static int rcar_pcie_hw_init(struct rcar_pcie *pcie)
if (IS_ENABLED(CONFIG_PCI_MSI))
rcar_pci_write_reg(pcie, 0x801f0000, PCIEMSITXR);
+ rcar_rmw32(pcie, MACCTLR, MACCTLR_RESERVED, 0);
+
/* Finish initialization - establish a PCI Express link */
rcar_pci_write_reg(pcie, CFINIT, PCIETCTLR);
--
2.7.4
5 years, 11 months
- 2
- 2
FAILED: patch "[PATCH] MIPS: Treat Loongson Extensions as ASEs" 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 d2f965549006acb865c4638f1f030ebcefdc71f6 Mon Sep 17 00:00:00 2001
From: Jiaxun Yang <jiaxun.yang(a)flygoat.com>
Date: Wed, 29 May 2019 16:42:59 +0800
Subject: [PATCH] MIPS: Treat Loongson Extensions as ASEs
Recently, binutils had split Loongson-3 Extensions into four ASEs:
MMI, CAM, EXT, EXT2. This patch do the samething in kernel and expose
them in cpuinfo so applications can probe supported ASEs at runtime.
Signed-off-by: Jiaxun Yang <jiaxun.yang(a)flygoat.com>
Cc: Huacai Chen <chenhc(a)lemote.com>
Cc: Yunqiang Su <ysu(a)wavecomp.com>
Cc: stable(a)vger.kernel.org # v4.14+
Signed-off-by: Paul Burton <paul.burton(a)mips.com>
Cc: linux-mips(a)vger.kernel.org
diff --git a/arch/mips/include/asm/cpu-features.h b/arch/mips/include/asm/cpu-features.h
index 6998a9796499..4e2bea8875f5 100644
--- a/arch/mips/include/asm/cpu-features.h
+++ b/arch/mips/include/asm/cpu-features.h
@@ -397,6 +397,22 @@
#define cpu_has_dsp3 __ase(MIPS_ASE_DSP3)
#endif
+#ifndef cpu_has_loongson_mmi
+#define cpu_has_loongson_mmi __ase(MIPS_ASE_LOONGSON_MMI)
+#endif
+
+#ifndef cpu_has_loongson_cam
+#define cpu_has_loongson_cam __ase(MIPS_ASE_LOONGSON_CAM)
+#endif
+
+#ifndef cpu_has_loongson_ext
+#define cpu_has_loongson_ext __ase(MIPS_ASE_LOONGSON_EXT)
+#endif
+
+#ifndef cpu_has_loongson_ext2
+#define cpu_has_loongson_ext2 __ase(MIPS_ASE_LOONGSON_EXT2)
+#endif
+
#ifndef cpu_has_mipsmt
#define cpu_has_mipsmt __isa_lt_and_ase(6, MIPS_ASE_MIPSMT)
#endif
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h
index 6826f0a657fb..7fddcb8350c6 100644
--- a/arch/mips/include/asm/cpu.h
+++ b/arch/mips/include/asm/cpu.h
@@ -428,5 +428,9 @@ enum cpu_type_enum {
#define MIPS_ASE_MSA 0x00000100 /* MIPS SIMD Architecture */
#define MIPS_ASE_DSP3 0x00000200 /* Signal Processing ASE Rev 3*/
#define MIPS_ASE_MIPS16E2 0x00000400 /* MIPS16e2 */
+#define MIPS_ASE_LOONGSON_MMI 0x00000800 /* Loongson MultiMedia extensions Instructions */
+#define MIPS_ASE_LOONGSON_CAM 0x00001000 /* Loongson CAM */
+#define MIPS_ASE_LOONGSON_EXT 0x00002000 /* Loongson EXTensions */
+#define MIPS_ASE_LOONGSON_EXT2 0x00004000 /* Loongson EXTensions R2 */
#endif /* _ASM_CPU_H */
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 93b46be14688..c2eb392597bf 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -1547,6 +1547,8 @@ static inline void cpu_probe_legacy(struct cpuinfo_mips *c, unsigned int cpu)
__cpu_name[cpu] = "ICT Loongson-3";
set_elf_platform(cpu, "loongson3a");
set_isa(c, MIPS_CPU_ISA_M64R1);
+ c->ases |= (MIPS_ASE_LOONGSON_MMI | MIPS_ASE_LOONGSON_CAM |
+ MIPS_ASE_LOONGSON_EXT);
break;
case PRID_REV_LOONGSON3B_R1:
case PRID_REV_LOONGSON3B_R2:
@@ -1554,6 +1556,8 @@ static inline void cpu_probe_legacy(struct cpuinfo_mips *c, unsigned int cpu)
__cpu_name[cpu] = "ICT Loongson-3";
set_elf_platform(cpu, "loongson3b");
set_isa(c, MIPS_CPU_ISA_M64R1);
+ c->ases |= (MIPS_ASE_LOONGSON_MMI | MIPS_ASE_LOONGSON_CAM |
+ MIPS_ASE_LOONGSON_EXT);
break;
}
@@ -1920,6 +1924,8 @@ static inline void cpu_probe_loongson(struct cpuinfo_mips *c, unsigned int cpu)
decode_configs(c);
c->options |= MIPS_CPU_FTLB | MIPS_CPU_TLBINV | MIPS_CPU_LDPTE;
c->writecombine = _CACHE_UNCACHED_ACCELERATED;
+ c->ases |= (MIPS_ASE_LOONGSON_MMI | MIPS_ASE_LOONGSON_CAM |
+ MIPS_ASE_LOONGSON_EXT | MIPS_ASE_LOONGSON_EXT2);
break;
default:
panic("Unknown Loongson Processor ID!");
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index b2de408a259e..f8d36710cd58 100644
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -124,6 +124,10 @@ static int show_cpuinfo(struct seq_file *m, void *v)
if (cpu_has_eva) seq_printf(m, "%s", " eva");
if (cpu_has_htw) seq_printf(m, "%s", " htw");
if (cpu_has_xpa) seq_printf(m, "%s", " xpa");
+ if (cpu_has_loongson_mmi) seq_printf(m, "%s", " loongson-mmi");
+ if (cpu_has_loongson_cam) seq_printf(m, "%s", " loongson-cam");
+ if (cpu_has_loongson_ext) seq_printf(m, "%s", " loongson-ext");
+ if (cpu_has_loongson_ext2) seq_printf(m, "%s", " loongson-ext2");
seq_printf(m, "\n");
if (cpu_has_mmips) {
5 years, 11 months
- 1
- 0
[PATCH v3] drm/radeon: Fix EEH during kexec
by KyleMahlkuch
During kexec some adapters hit an EEH since they are not properly
shut down in the radeon_pci_shutdown() function. Adding
radeon_suspend_kms() fixes this issue.
Enabled only on PPC because this patch causes issues on some other
boards.
Signed-off-by: Kyle Mahlkuch <Kyle.Mahlkuch at ibm.com>
---
drivers/gpu/drm/radeon/radeon_drv.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 9e55076..4528f4d 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -379,11 +379,25 @@ static int radeon_pci_probe(struct pci_dev *pdev,
static void
radeon_pci_shutdown(struct pci_dev *pdev)
{
+#ifdef CONFIG_PPC64
+ struct drm_device *ddev = pci_get_drvdata(pdev);
+#endif
+
/* if we are running in a VM, make sure the device
* torn down properly on reboot/shutdown
*/
if (radeon_device_is_virtual())
radeon_pci_remove(pdev);
+
+#ifdef CONFIG_PPC64
+ /* Some adapters need to be suspended before a
+ * shutdown occurs in order to prevent an error
+ * during kexec.
+ * Make this power specific becauase it breaks
+ * some non-power boards.
+ */
+ radeon_suspend_kms(ddev, true, true, false);
+#endif
}
static int radeon_pmops_suspend(struct device *dev)
--
1.8.3.1
5 years, 11 months
- 2
- 1
[PATCH v4] block: fix null pointer dereference in blk_mq_rq_timed_out()
by Yufen Yu
We got a null pointer deference BUG_ON in blk_mq_rq_timed_out()
as following:
[ 108.825472] BUG: kernel NULL pointer dereference, address: 0000000000000040
[ 108.827059] PGD 0 P4D 0
[ 108.827313] Oops: 0000 [#1] SMP PTI
[ 108.827657] CPU: 6 PID: 198 Comm: kworker/6:1H Not tainted 5.3.0-rc8+ #431
[ 108.829503] Workqueue: kblockd blk_mq_timeout_work
[ 108.829913] RIP: 0010:blk_mq_check_expired+0x258/0x330
[ 108.838191] Call Trace:
[ 108.838406] bt_iter+0x74/0x80
[ 108.838665] blk_mq_queue_tag_busy_iter+0x204/0x450
[ 108.839074] ? __switch_to_asm+0x34/0x70
[ 108.839405] ? blk_mq_stop_hw_queue+0x40/0x40
[ 108.839823] ? blk_mq_stop_hw_queue+0x40/0x40
[ 108.840273] ? syscall_return_via_sysret+0xf/0x7f
[ 108.840732] blk_mq_timeout_work+0x74/0x200
[ 108.841151] process_one_work+0x297/0x680
[ 108.841550] worker_thread+0x29c/0x6f0
[ 108.841926] ? rescuer_thread+0x580/0x580
[ 108.842344] kthread+0x16a/0x1a0
[ 108.842666] ? kthread_flush_work+0x170/0x170
[ 108.843100] ret_from_fork+0x35/0x40
The bug is caused by the race between timeout handle and completion for
flush request.
When timeout handle function blk_mq_rq_timed_out() try to read
'req->q->mq_ops', the 'req' have completed and reinitiated by next
flush request, which would call blk_rq_init() to clear 'req' as 0.
After commit 12f5b93145 ("blk-mq: Remove generation seqeunce"),
normal requests lifetime are protected by refcount. Until 'rq->ref'
drop to zero, the request can really be free. Thus, these requests
cannot been reused before timeout handle finish.
However, flush request has defined .end_io and rq->end_io() is still
called even if 'rq->ref' doesn't drop to zero. After that, the 'flush_rq'
can be reused by the next flush request handle, resulting in null
pointer deference BUG ON.
We fix this problem by covering flush request with 'rq->ref'.
If the refcount is not zero, flush_end_io() return and wait the
last holder recall it. To record the request status, we add a new
entry 'rq_status', which will be used in flush_end_io().
Cc: Ming Lei <ming.lei(a)redhat.com>
Cc: Christoph Hellwig <hch(a)infradead.org>
Cc: Keith Busch <keith.busch(a)intel.com>
Cc: Bart Van Assche <bvanassche(a)acm.org>
Cc: stable(a)vger.kernel.org # v4.18+
Signed-off-by: Yufen Yu <yuyufen(a)huawei.com>
-------
v2:
- move rq_status from struct request to struct blk_flush_queue
v3:
- remove unnecessary '{}' pair.
v4:
- let spinlock to protect 'fq->rq_status'
---
block/blk-flush.c | 10 ++++++++++
block/blk-mq.c | 5 ++++-
block/blk.h | 7 +++++++
3 files changed, 21 insertions(+), 1 deletion(-)
diff --git a/block/blk-flush.c b/block/blk-flush.c
index aedd9320e605..1eec9cbe5a0a 100644
--- a/block/blk-flush.c
+++ b/block/blk-flush.c
@@ -214,6 +214,16 @@ static void flush_end_io(struct request *flush_rq, blk_status_t error)
/* release the tag's ownership to the req cloned from */
spin_lock_irqsave(&fq->mq_flush_lock, flags);
+
+ if (!refcount_dec_and_test(&flush_rq->ref)) {
+ fq->rq_status = error;
+ spin_unlock_irqrestore(&fq->mq_flush_lock, flags);
+ return;
+ }
+
+ if (fq->rq_status != BLK_STS_OK)
+ error = fq->rq_status;
+
hctx = flush_rq->mq_hctx;
if (!q->elevator) {
blk_mq_tag_set_rq(hctx, flush_rq->tag, fq->orig_rq);
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 20a49be536b5..e04fa9ab5574 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -912,7 +912,10 @@ static bool blk_mq_check_expired(struct blk_mq_hw_ctx *hctx,
*/
if (blk_mq_req_expired(rq, next))
blk_mq_rq_timed_out(rq, reserved);
- if (refcount_dec_and_test(&rq->ref))
+
+ if (is_flush_rq(rq, hctx))
+ rq->end_io(rq, 0);
+ else if (refcount_dec_and_test(&rq->ref))
__blk_mq_free_request(rq);
return true;
diff --git a/block/blk.h b/block/blk.h
index ed347f7a97b1..de258e7b9db8 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -30,6 +30,7 @@ struct blk_flush_queue {
*/
struct request *orig_rq;
spinlock_t mq_flush_lock;
+ blk_status_t rq_status;
};
extern struct kmem_cache *blk_requestq_cachep;
@@ -47,6 +48,12 @@ static inline void __blk_get_queue(struct request_queue *q)
kobject_get(&q->kobj);
}
+static inline bool
+is_flush_rq(struct request *req, struct blk_mq_hw_ctx *hctx)
+{
+ return hctx->fq->flush_rq == req;
+}
+
struct blk_flush_queue *blk_alloc_flush_queue(struct request_queue *q,
int node, int cmd_size, gfp_t flags);
void blk_free_flush_queue(struct blk_flush_queue *q);
--
2.17.2
5 years, 11 months
- 3
- 4
✅ PASS: Test report for kernel 5.3.6-rc1-e863f12.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: e863f125e178 - Linux 5.3.6-rc1
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/217235
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
✅ Podman system integration test (as root)
✅ Podman system integration test (as user)
✅ Loopdev Sanity
✅ jvm test suite
✅ Memory function: memfd_create
✅ AMTU (Abstract Machine Test Utility)
✅ Ethernet drivers sanity
✅ Networking socket: fuzz
✅ Networking sctp-auth: sockopts test
✅ Networking: igmp conformance test
✅ Networking TCP: keepalive test
✅ Networking UDP: socket
✅ Networking tunnel: gre basic
✅ Networking tunnel: vxlan basic
✅ audit: audit testsuite test
✅ httpd: mod_ssl smoke sanity
✅ iotop: sanity
✅ tuned: tune-processes-through-perf
✅ Usex - version 1.9-29
✅ storage: SCSI VPD
🚧 ✅ LTP lite
🚧 ✅ CIFS Connectathon
🚧 ✅ POSIX pjd-fstest suites
🚧 ✅ Memory function: kaslr
🚧 ✅ Networking bridge: sanity
🚧 ✅ Networking MACsec: sanity
🚧 ✅ Networking route: pmtu
🚧 ✅ Networking tunnel: geneve basic test
🚧 ✅ L2TP basic test
🚧 ✅ Networking vnic: ipvlan/basic
🚧 ✅ ALSA PCM loopback test
🚧 ✅ ALSA Control (mixer) Userspace Element test
🚧 ✅ storage: dm/common
🚧 ✅ trace: ftrace/tracer
🚧 ✅ Networking route_func: local
🚧 ✅ Networking route_func: forward
🚧 ✅ Networking ipsec: basic netns transport
🚧 ✅ Networking ipsec: basic netns tunnel
Host 2:
✅ Boot test
✅ xfstests: ext4
✅ xfstests: xfs
✅ selinux-policy: serge-testsuite
✅ lvm thinp sanity
✅ storage: software RAID testing
🚧 ✅ Storage blktests
ppc64le:
Host 1:
✅ Boot test
✅ Podman system integration test (as root)
✅ Podman system integration test (as user)
✅ Loopdev Sanity
✅ jvm test suite
✅ Memory function: memfd_create
✅ AMTU (Abstract Machine Test Utility)
✅ Ethernet drivers sanity
✅ Networking socket: fuzz
✅ Networking sctp-auth: sockopts test
✅ Networking TCP: keepalive test
✅ Networking UDP: socket
✅ Networking tunnel: gre basic
✅ Networking tunnel: vxlan basic
✅ audit: audit testsuite test
✅ httpd: mod_ssl smoke sanity
✅ iotop: sanity
✅ tuned: tune-processes-through-perf
✅ Usex - version 1.9-29
🚧 ✅ LTP lite
🚧 ✅ CIFS Connectathon
🚧 ✅ POSIX pjd-fstest suites
🚧 ✅ Memory function: kaslr
🚧 ✅ Networking bridge: sanity
🚧 ✅ Networking MACsec: sanity
🚧 ✅ Networking route: pmtu
🚧 ✅ Networking tunnel: geneve basic test
🚧 ✅ L2TP basic test
🚧 ✅ Networking ipsec: basic netns tunnel
🚧 ✅ Networking vnic: ipvlan/basic
🚧 ✅ ALSA PCM loopback test
🚧 ✅ ALSA Control (mixer) Userspace Element test
🚧 ✅ storage: dm/common
🚧 ✅ trace: ftrace/tracer
🚧 ✅ Networking route_func: local
🚧 ✅ Networking route_func: forward
Host 2:
✅ Boot test
✅ xfstests: ext4
✅ xfstests: xfs
✅ selinux-policy: serge-testsuite
✅ lvm thinp sanity
✅ storage: software RAID testing
🚧 ✅ Storage blktests
x86_64:
Host 1:
✅ Boot test
✅ Storage SAN device stress - megaraid_sas
Host 2:
✅ Boot test
🚧 ✅ IPMI driver test
🚧 ✅ IPMItool loop stress test
Host 3:
✅ Boot test
✅ Storage SAN device stress - mpt3sas driver
Host 4:
✅ Boot test
✅ Podman system integration test (as root)
✅ Podman system integration test (as user)
✅ Loopdev Sanity
✅ jvm test suite
✅ Memory function: memfd_create
✅ AMTU (Abstract Machine Test Utility)
✅ Ethernet drivers sanity
✅ Networking socket: fuzz
✅ Networking sctp-auth: sockopts test
✅ Networking: igmp conformance test
✅ Networking TCP: keepalive test
✅ Networking UDP: socket
✅ Networking tunnel: gre basic
✅ Networking tunnel: vxlan basic
✅ audit: audit testsuite test
✅ httpd: mod_ssl smoke sanity
✅ iotop: sanity
✅ tuned: tune-processes-through-perf
✅ pciutils: sanity smoke test
✅ Usex - version 1.9-29
✅ storage: SCSI VPD
✅ stress: stress-ng
🚧 ✅ LTP lite
🚧 ✅ CIFS Connectathon
🚧 ✅ POSIX pjd-fstest suites
🚧 ✅ Memory function: kaslr
🚧 ✅ Networking bridge: sanity
🚧 ✅ Networking MACsec: sanity
🚧 ✅ Networking route: pmtu
🚧 ✅ Networking tunnel: geneve basic test
🚧 ✅ L2TP basic test
🚧 ✅ Networking vnic: ipvlan/basic
🚧 ✅ ALSA PCM loopback test
🚧 ✅ ALSA Control (mixer) Userspace Element test
🚧 ✅ storage: dm/common
🚧 ✅ trace: ftrace/tracer
🚧 ✅ Networking route_func: local
🚧 ✅ Networking route_func: forward
🚧 ✅ Networking ipsec: basic netns transport
🚧 ✅ Networking ipsec: basic netns tunnel
Host 5:
✅ Boot test
✅ xfstests: ext4
✅ xfstests: xfs
✅ selinux-policy: serge-testsuite
✅ lvm thinp sanity
✅ storage: software RAID testing
🚧 ✅ IOMMU boot test
🚧 ✅ Storage blktests
Test sources: https://github.com/CKI-project/tests-beaker
💚 Pull requests are welcome for new tests or improvements to existing tests!
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.
5 years, 11 months
- 1
- 0
✅ PASS: Stable queue: queue-5.3
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: 52020d3f6633 - Linux 5.3.5
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/217889
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: 52020d3f6633 - Linux 5.3.5
We grabbed the 3a42bb1b1b1a commit of the stable queue repository.
We then merged the patchset with `git am`:
s390-process-avoid-potential-reading-of-freed-stack.patch
s390-sclp-fix-bit-checked-for-has_sipl.patch
kvm-s390-test-for-bad-access-register-and-size-at-the-start-of-s390_mem_op.patch
s390-topology-avoid-firing-events-before-kobjs-are-created.patch
s390-cio-avoid-calling-strlen-on-null-pointer.patch
s390-cio-exclude-subchannels-with-no-parent-from-pseudo-check.patch
s390-dasd-fix-error-handling-during-online-processing.patch
revert-s390-dasd-add-discard-support-for-ese-volumes.patch
kvm-s390-fix-__insn32_query-inline-assembly.patch
kvm-ppc-book3s-enable-xive-native-capability-only-if-opal-has-required-functions.patch
kvm-ppc-book3s-hv-xive-free-escalation-interrupts-before-disabling-the-vp.patch
kvm-ppc-book3s-hv-don-t-push-xive-context-when-not-using-xive-device.patch
kvm-ppc-book3s-hv-fix-race-in-re-enabling-xive-escalation-interrupts.patch
kvm-ppc-book3s-hv-check-for-mmu-ready-on-piggybacked-virtual-cores.patch
kvm-ppc-book3s-hv-don-t-lose-pending-doorbell-request-on-migration-on-p9.patch
kvm-x86-fix-userspace-set-invalid-cr4.patch
nbd-fix-max-number-of-supported-devs.patch
pm-devfreq-tegra-fix-khz-to-hz-conversion.patch
asoc-define-a-set-of-dapm-pre-post-up-events.patch
asoc-sgtl5000-improve-vag-power-and-mute-control.patch
powerpc-xive-implement-get_irqchip_state-method-for-xive-to-fix-shutdown-race.patch
powerpc-mce-fix-mce-handling-for-huge-pages.patch
powerpc-mce-schedule-work-from-irq_work.patch
powerpc-603-fix-handling-of-the-dirty-flag.patch
powerpc-32s-fix-boot-failure-with-debug_pagealloc-without-kasan.patch
powerpc-ptdump-fix-addresses-display-on-ppc32.patch
powerpc-powernv-restrict-opal-symbol-map-to-only-be-readable-by-root.patch
powerpc-pseries-fix-cpu_hotplug_lock-acquisition-in-resize_hpt.patch
powerpc-powernv-ioda-fix-race-in-tce-level-allocation.patch
powerpc-kasan-fix-parallel-loading-of-modules.patch
powerpc-kasan-fix-shadow-area-set-up-for-modules.patch
powerpc-book3s64-mm-don-t-do-tlbie-fixup-for-some-hardware-revisions.patch
powerpc-book3s64-radix-rename-cpu_ftr_p9_tlbie_bug-feature-flag.patch
powerpc-mm-add-a-helper-to-select-page_kernel_ro-or-page_readonly.patch
powerpc-mm-fix-an-oops-in-kasan_mmu_init.patch
powerpc-mm-fixup-tlbie-vs-mtpidr-mtlpidr-ordering-issue-on-power9.patch
can-mcp251x-mcp251x_hw_reset-allow-more-time-after-a-reset.patch
tools-lib-traceevent-fix-robust-test-of-do_generate_dynamic_list_file.patch
tools-lib-traceevent-do-not-free-tep-cmdlines-in-add_new_comm-on-failure.patch
crypto-qat-silence-smp_processor_id-warning.patch
crypto-skcipher-unmap-pages-after-an-external-error.patch
crypto-cavium-zip-add-missing-single_release.patch
crypto-caam-qi-fix-error-handling-in-ern-handler.patch
crypto-caam-fix-concurrency-issue-in-givencrypt-descriptor.patch
crypto-ccree-account-for-tee-not-ready-to-report.patch
crypto-ccree-use-the-full-crypt-length-value.patch
mips-treat-loongson-extensions-as-ases.patch
power-supply-sbs-battery-use-correct-flags-field.patch
power-supply-sbs-battery-only-return-health-when-battery-present.patch
tracing-make-sure-variable-reference-alias-has-correct-var_ref_idx.patch
usercopy-avoid-highmem-pfn-warning.patch
timer-read-jiffies-once-when-forwarding-base-clk.patch
pci-vmd-fix-config-addressing-when-using-bus-offsets.patch
pci-hv-avoid-use-of-hv_pci_dev-pci_slot-after-freeing-it.patch
pci-vmd-fix-shadow-offsets-to-reflect-spec-changes.patch
pci-restore-resizable-bar-size-bits-correctly-for-1mb-bars.patch
selftests-tpm2-add-the-missing-test_files-assignment.patch
selftests-pidfd-fix-undefined-reference-to-pthread_create.patch
watchdog-imx2_wdt-fix-min-calculation-in-imx2_wdt_set_timeout.patch
perf-tools-fix-segfault-in-cpu_cache_level__read.patch
perf-stat-fix-a-segmentation-fault-when-using-repeat-forever.patch
drm-i915-dp-fix-dsc-bpp-calculations-v5.patch
drm-atomic-reject-flip_async-unconditionally.patch
drm-atomic-take-the-atomic-toys-away-from-x.patch
drm-mali-dp-mark-expected-switch-fall-through.patch
drm-omap-fix-max-fclk-divider-for-omap36xx.patch
drm-msm-dsi-fix-return-value-check-for-clk_get_parent.patch
drm-nouveau-kms-nv50-don-t-create-mstms-for-edp-connectors.patch
drm-amd-powerplay-change-metrics-update-period-from-1ms-to-100ms.patch
drm-i915-gvt-update-vgpu-workload-head-pointer-correctly.patch
drm-i915-to-make-vgpu-ppgtt-notificaiton-as-atomic-operation.patch
mac80211-keep-bhs-disabled-while-calling-drv_tx_wake_queue.patch
mmc-tegra-implement-set_dma_mask.patch
mmc-sdhci-improve-adma-error-reporting.patch
mmc-sdhci-of-esdhc-set-dma-snooping-based-on-dma-coherence.patch
mmc-sdhci-let-drivers-define-their-dma-mask.patch
revert-locking-pvqspinlock-don-t-wait-if-vcpu-is-preempted.patch
libnvdimm-altmap-track-namespace-boundaries-in-altmap.patch
sched-add-__assembly__-guards-around-struct-clone_args.patch
dts-arm-gta04-introduce-legacy-spi-cs-high-to-make-display-work-again.patch
xen-balloon-set-pages-pageoffline-in-balloon_add_region.patch
xen-xenbus-fix-self-deadlock-after-killing-user-process.patch
ieee802154-atusb-fix-use-after-free-at-disconnect.patch
nl80211-validate-beacon-head.patch
cfg80211-validate-ssid-mbssid-element-ordering-assumption.patch
cfg80211-initialize-on-stack-chandefs.patch
drivers-thermal-qcom-tsens-fix-memory-leak-from-qfpr.patch
ima-always-return-negative-code-for-error.patch
ima-fix-freeing-ongoing-ahash_request.patch
fs-nfs-fix-possible-null-pointer-dereferences-in-enc.patch
xprtrdma-toggle-xprt_congested-in-xprtrdma-s-slot-me.patch
xprtrdma-send-queue-size-grows-after-a-reconnect.patch
9p-transport-error-uninitialized.patch
9p-avoid-attaching-writeback_fid-on-mmap-with-type-p.patch
xen-pci-reserve-mcfg-areas-earlier.patch
fuse-fix-request-limit.patch
ceph-fix-directories-inode-i_blkbits-initialization.patch
ceph-fetch-cap_gen-under-spinlock-in-ceph_add_cap.patch
ceph-reconnect-connection-if-session-hang-in-opening.patch
sunrpc-rpc-level-errors-should-always-set-task-tk_rp.patch
watchdog-aspeed-add-support-for-ast2600.patch
netfilter-nf_tables-allow-lookups-in-dynamic-sets.patch
drm-amdgpu-fix-kfd-related-kernel-oops-on-hawaii.patch
drm-amdgpu-check-for-valid-number-of-registers-to-re.patch
perf-probe-fix-to-clear-tev-nargs-in-clear_probe_tra.patch
pnfs-ensure-we-do-clear-the-return-on-close-layout-s.patch
sunrpc-don-t-try-to-parse-incomplete-rpc-messages.patch
pwm-stm32-lp-add-check-in-case-requested-period-cann.patch
selftests-seccomp-fix-build-on-older-kernels.patch
x86-purgatory-disable-the-stackleak-gcc-plugin-for-t.patch
ntb-point-to-right-memory-window-index.patch
thermal-fix-use-after-free-when-unregistering-therma.patch
thermal_hwmon-sanitize-thermal_zone-type.patch
iommu-amd-fix-downgrading-default-page-sizes-in-allo.patch
libnvdimm-region-initialize-bad-block-for-volatile-n.patch
libnvdimm-fix-endian-conversion-issues.patch
fuse-fix-memleak-in-cuse_channel_open.patch
libnvdimm-nfit_test-fix-acpi_handle-redefinition.patch
sched-membarrier-call-sync_core-only-before-usermode.patch
sched-membarrier-fix-private-expedited-registration-.patch
sched-core-fix-migration-to-invalid-cpu-in-__set_cpu.patch
perf-build-add-detection-of-java-11-openjdk-devel-pa.patch
include-trace-events-writeback.h-fix-wstringop-trunc.patch
selftests-bpf-adjust-strobemeta-loop-to-satisfy-late.patch
kernel-elfcore.c-include-proper-prototypes.patch
libbpf-fix-false-uninitialized-variable-warning.patch
blk-mq-move-lockdep_assert_held-into-elevator_exit.patch
bpf-fix-bpf_event_output-re-entry-issue.patch
net-dsa-microchip-always-set-regmap-stride-to-1.patch
i2c-qcom-geni-disable-dma-processing-on-the-lenovo-y.patch
perf-unwind-fix-libunwind-build-failure-on-i386-syst.patch
mlxsw-spectrum_flower-fail-in-case-user-specifies-mu.patch
nfp-abm-fix-memory-leak-in-nfp_abm_u32_knode_replace.patch
drm-radeon-bail-earlier-when-radeon.cik_-si_support-.patch
btrfs-fix-selftests-failure-due-to-uninitialized-i_m.patch
kvm-nvmx-fix-consistency-check-on-injected-exception.patch
tick-broadcast-hrtimer-fix-a-race-in-bc_set_next.patch
perf-stat-reset-previous-counts-on-repeat-with-inter.patch
riscv-avoid-interrupts-being-erroneously-enabled-in-.patch
vfs-fix-eoverflow-testing-in-put_compat_statfs64.patch
coresight-etm4x-use-explicit-barriers-on-enable-disable.patch
staging-erofs-fix-an-error-handling-in-erofs_readdir.patch
staging-erofs-some-compressed-cluster-should-be-submitted-for-corrupted-images.patch
staging-erofs-add-two-missing-erofs_workgroup_put-for-corrupted-images.patch
staging-erofs-avoid-endless-loop-of-invalid-lookback-distance-0.patch
staging-erofs-detect-potential-multiref-due-to-corrupted-images.patch
libnvdimm-prevent-nvdimm-from-requesting-key-when-se.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:
⚡ 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
⚡⚡⚡ xfstests: xfs
⚡⚡⚡ selinux-policy: serge-testsuite
⚡⚡⚡ lvm thinp sanity
⚡⚡⚡ storage: software RAID testing
🚧 ⚡⚡⚡ Storage blktests
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
⚡⚡⚡ Podman system integration test (as root)
⚡⚡⚡ Podman system integration test (as user)
⚡⚡⚡ Loopdev Sanity
⚡⚡⚡ jvm test suite
⚡⚡⚡ AMTU (Abstract Machine Test Utility)
⚡⚡⚡ LTP: openposix test suite
⚡⚡⚡ Ethernet drivers sanity
⚡⚡⚡ Networking socket: fuzz
⚡⚡⚡ audit: audit testsuite test
⚡⚡⚡ httpd: mod_ssl smoke sanity
⚡⚡⚡ iotop: sanity
⚡⚡⚡ tuned: tune-processes-through-perf
⚡⚡⚡ Usex - version 1.9-29
⚡⚡⚡ stress: stress-ng
🚧 ⚡⚡⚡ LTP lite
🚧 ⚡⚡⚡ POSIX pjd-fstest suites
🚧 ⚡⚡⚡ ALSA PCM loopback test
🚧 ⚡⚡⚡ ALSA Control (mixer) Userspace Element test
🚧 ⚡⚡⚡ trace: ftrace/tracer
ppc64le:
Host 1:
✅ Boot test
✅ Podman system integration test (as root)
✅ Podman system integration test (as user)
✅ Loopdev Sanity
✅ jvm test suite
✅ AMTU (Abstract Machine Test Utility)
✅ LTP: openposix test suite
✅ Ethernet drivers sanity
✅ Networking socket: fuzz
✅ audit: audit testsuite test
✅ httpd: mod_ssl smoke sanity
✅ iotop: sanity
✅ tuned: tune-processes-through-perf
✅ Usex - version 1.9-29
🚧 ❌ LTP lite
🚧 ✅ POSIX pjd-fstest suites
🚧 ✅ ALSA PCM loopback test
🚧 ✅ ALSA Control (mixer) Userspace Element test
🚧 ✅ trace: ftrace/tracer
Host 2:
✅ Boot test
✅ xfstests: xfs
✅ selinux-policy: serge-testsuite
✅ lvm thinp sanity
✅ storage: software RAID testing
🚧 ✅ Storage blktests
x86_64:
Host 1:
✅ Boot test
✅ xfstests: xfs
✅ selinux-policy: serge-testsuite
✅ lvm thinp sanity
✅ storage: software RAID testing
🚧 ✅ IOMMU boot test
🚧 ✅ Storage blktests
Host 2:
✅ Boot test
✅ Podman system integration test (as root)
✅ Podman system integration test (as user)
✅ Loopdev Sanity
✅ jvm test suite
✅ AMTU (Abstract Machine Test Utility)
✅ LTP: openposix test suite
✅ Ethernet drivers sanity
✅ Networking socket: fuzz
✅ audit: audit testsuite test
✅ httpd: mod_ssl smoke sanity
✅ iotop: sanity
✅ tuned: tune-processes-through-perf
✅ pciutils: sanity smoke test
✅ Usex - version 1.9-29
✅ stress: stress-ng
🚧 ✅ LTP lite
🚧 ✅ POSIX pjd-fstest suites
🚧 ✅ ALSA PCM loopback test
🚧 ✅ ALSA Control (mixer) Userspace Element test
🚧 ✅ trace: ftrace/tracer
Host 3:
✅ Boot test
🚧 ✅ /kernel/infiniband/env_setup
🚧 ❌ /kernel/infiniband/sanity
Host 4:
✅ Boot test
🚧 ✅ /kernel/infiniband/env_setup
🚧 ❌ /kernel/infiniband/sanity
Host 5:
✅ Boot test
🚧 ❌ /kernel/infiniband/env_setup
🚧 ❌ /kernel/infiniband/sanity
Host 6:
✅ Boot test
🚧 ❌ /kernel/infiniband/env_setup
🚧 ❌ /kernel/infiniband/sanity
Test sources: https://github.com/CKI-project/tests-beaker
💚 Pull requests are welcome for new tests or improvements to existing tests!
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.
5 years, 11 months
- 1
- 0
Re: [PATCH 5.3 111/148] x86/purgatory: Disable the stackleak GCC plugin for the purgatory
by Sasha Levin
On Thu, Oct 10, 2019 at 04:22:20PM +0000, niveditas98 . wrote:
>Is it applied to 5.2 as well? Only saw mails for 4.19 and 5.3.
5.2 is EOL.
--
Thanks,
Sasha
5 years, 11 months
- 1
- 0
✅ PASS: Test report for kernel 5.4.0-rc2-30411ad.cki (stable-next)
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/sashal/linux-stable.git
Commit: 30411ad78f03 - dm snapshot: introduce account_start_copy() and account_end_copy()
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/217121
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:
⚡ 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.
ppc64le:
Host 1:
✅ Boot test
✅ Podman system integration test (as root)
✅ Podman system integration test (as user)
✅ Loopdev Sanity
✅ jvm test suite
✅ Memory function: memfd_create
✅ AMTU (Abstract Machine Test Utility)
✅ Ethernet drivers sanity
✅ Networking socket: fuzz
✅ Networking sctp-auth: sockopts test
✅ Networking TCP: keepalive test
✅ Networking UDP: socket
✅ Networking tunnel: gre basic
✅ Networking tunnel: vxlan basic
✅ audit: audit testsuite test
✅ httpd: mod_ssl smoke sanity
✅ iotop: sanity
✅ tuned: tune-processes-through-perf
✅ Usex - version 1.9-29
🚧 ✅ LTP lite
🚧 ✅ CIFS Connectathon
🚧 ✅ POSIX pjd-fstest suites
🚧 ✅ Memory function: kaslr
🚧 ✅ Networking bridge: sanity
🚧 ✅ Networking MACsec: sanity
🚧 ✅ Networking route: pmtu
🚧 ✅ Networking tunnel: geneve basic test
🚧 ✅ L2TP basic test
🚧 ✅ Networking ipsec: basic netns tunnel
🚧 ✅ Networking vnic: ipvlan/basic
🚧 ✅ ALSA PCM loopback test
🚧 ✅ ALSA Control (mixer) Userspace Element test
🚧 ✅ storage: dm/common
🚧 ✅ trace: ftrace/tracer
🚧 ✅ Networking route_func: local
🚧 ✅ Networking route_func: forward
Host 2:
✅ Boot test
✅ xfstests: ext4
✅ xfstests: xfs
✅ selinux-policy: serge-testsuite
✅ lvm thinp sanity
✅ storage: software RAID testing
🚧 ✅ Storage blktests
x86_64:
Host 1:
✅ Boot test
🚧 ✅ IPMI driver test
🚧 ✅ IPMItool loop stress test
Host 2:
✅ Boot test
✅ Podman system integration test (as root)
✅ Podman system integration test (as user)
✅ Loopdev Sanity
✅ jvm test suite
✅ Memory function: memfd_create
✅ AMTU (Abstract Machine Test Utility)
✅ Ethernet drivers sanity
✅ Networking socket: fuzz
✅ Networking sctp-auth: sockopts test
✅ Networking: igmp conformance test
✅ Networking TCP: keepalive test
✅ Networking UDP: socket
✅ Networking tunnel: gre basic
✅ Networking tunnel: vxlan basic
✅ audit: audit testsuite test
✅ httpd: mod_ssl smoke sanity
✅ iotop: sanity
✅ tuned: tune-processes-through-perf
✅ pciutils: sanity smoke test
✅ Usex - version 1.9-29
✅ storage: SCSI VPD
✅ stress: stress-ng
🚧 ❌ LTP lite
🚧 ✅ CIFS Connectathon
🚧 ✅ POSIX pjd-fstest suites
🚧 ✅ Memory function: kaslr
🚧 ✅ Networking bridge: sanity
🚧 ✅ Networking MACsec: sanity
🚧 ✅ Networking route: pmtu
🚧 ✅ Networking tunnel: geneve basic test
🚧 ✅ L2TP basic test
🚧 ✅ Networking vnic: ipvlan/basic
🚧 ✅ ALSA PCM loopback test
🚧 ✅ ALSA Control (mixer) Userspace Element test
🚧 ✅ storage: dm/common
🚧 ✅ trace: ftrace/tracer
🚧 ✅ Networking route_func: local
🚧 ✅ Networking route_func: forward
🚧 ✅ Networking ipsec: basic netns transport
🚧 ✅ Networking ipsec: basic netns tunnel
Host 3:
✅ Boot test
✅ Storage SAN device stress - mpt3sas driver
Host 4:
✅ Boot test
✅ Storage SAN device stress - megaraid_sas
Host 5:
✅ Boot test
✅ xfstests: ext4
✅ xfstests: xfs
✅ selinux-policy: serge-testsuite
✅ lvm thinp sanity
✅ storage: software RAID testing
🚧 ✅ IOMMU boot test
🚧 ✅ Storage blktests
Test sources: https://github.com/CKI-project/tests-beaker
💚 Pull requests are welcome for new tests or improvements to existing tests!
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.
5 years, 11 months
- 1
- 0
[PATCH] MIPS: Disable Loongson MMI instructions for kernel build
by Paul Burton
GCC 9.x automatically enables support for Loongson MMI instructions when
using some -march= flags, and then errors out when -msoft-float is
specified with:
cc1: error: ‘-mloongson-mmi’ must be used with ‘-mhard-float’
The kernel shouldn't be using these MMI instructions anyway, just as it
doesn't use floating point instructions. Explicitly disable them in
order to fix the build with GCC 9.x.
Signed-off-by: Paul Burton <paul.burton(a)mips.com>
Fixes: 3702bba5eb4f ("MIPS: Loongson: Add GCC 4.4 support for Loongson2E")
Fixes: 6f7a251a259e ("MIPS: Loongson: Add basic Loongson 2F support")
Fixes: 5188129b8c9f ("MIPS: Loongson-3: Improve -march option and move it to Platform")
Cc: Huacai Chen <chenhc(a)lemote.com>
Cc: Jiaxun Yang <jiaxun.yang(a)flygoat.com>
Cc: stable(a)vger.kernel.org # v2.6.32+
---
arch/mips/loongson64/Platform | 4 ++++
arch/mips/vdso/Makefile | 1 +
2 files changed, 5 insertions(+)
diff --git a/arch/mips/loongson64/Platform b/arch/mips/loongson64/Platform
index 28172500f95a..2855daf92fe8 100644
--- a/arch/mips/loongson64/Platform
+++ b/arch/mips/loongson64/Platform
@@ -66,6 +66,10 @@ else
$(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64)
endif
+# Some -march= flags enable MMI instructions, and GCC complains about that
+# support being enabled alongside -msoft-float. Thus explicitly disable MMI.
+cflags-y += $(call cc-option,-mno-loongson-mmi)
+
#
# Loongson Machines' Support
#
diff --git a/arch/mips/vdso/Makefile b/arch/mips/vdso/Makefile
index 807f0f782f75..996a934ece7d 100644
--- a/arch/mips/vdso/Makefile
+++ b/arch/mips/vdso/Makefile
@@ -15,6 +15,7 @@ ccflags-vdso := \
$(filter -mmicromips,$(KBUILD_CFLAGS)) \
$(filter -march=%,$(KBUILD_CFLAGS)) \
$(filter -m%-float,$(KBUILD_CFLAGS)) \
+ $(filter -mno-loongson-%,$(KBUILD_CFLAGS)) \
-D__VDSO__
ifdef CONFIG_CC_IS_CLANG
--
2.23.0
5 years, 11 months
- 1
- 1
stable-rc/linux-4.19.y boot: 117 boots: 0 failed, 107 passed with 10 offline (v4.19.78-115-g4d84b0bb68d4)
by kernelci.org bot
stable-rc/linux-4.19.y boot: 117 boots: 0 failed, 107 passed with 10 offline (v4.19.78-115-g4d84b0bb68d4)
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/v4.19.78-11…
Tree: stable-rc
Branch: linux-4.19.y
Git Describe: v4.19.78-115-g4d84b0bb68d4
Git Commit: 4d84b0bb68d49edd179af2b16d4b912c1568a182
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Tested: 70 unique boards, 22 SoC families, 16 builds out of 206
Offline Platforms:
arm:
qcom_defconfig:
gcc-8
qcom-apq8064-cm-qs600: 1 offline lab
qcom-apq8064-ifc6410: 1 offline lab
davinci_all_defconfig:
gcc-8
dm365evm,legacy: 1 offline lab
sunxi_defconfig:
gcc-8
sun5i-r8-chip: 1 offline lab
sun7i-a20-bananapi: 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
sun7i-a20-bananapi: 1 offline lab
arm64:
defconfig:
gcc-8
apq8016-sbc: 1 offline lab
---
For more info write to <info(a)kernelci.org>
5 years, 11 months
- 1
- 0
stable-rc/linux-5.3.y boot: 129 boots: 4 failed, 115 passed with 10 offline (v5.3.5-149-ge863f125e178)
by kernelci.org bot
stable-rc/linux-5.3.y boot: 129 boots: 4 failed, 115 passed with 10 offline (v5.3.5-149-ge863f125e178)
Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-5.3.y/kernel/v5.3.…
Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.3.y/kernel/v5.3.5-149-g…
Tree: stable-rc
Branch: linux-5.3.y
Git Describe: v5.3.5-149-ge863f125e178
Git Commit: e863f125e178f8d2edf7a3a03e7fc144d3af82c2
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Tested: 80 unique boards, 24 SoC families, 18 builds out of 208
Boot Failures Detected:
arm:
imx_v6_v7_defconfig:
gcc-8:
imx53-qsrb: 1 failed lab
multi_v7_defconfig:
gcc-8:
imx53-qsrb: 1 failed lab
i386:
i386_defconfig:
gcc-8:
qemu_i386: 1 failed lab
arm64:
defconfig:
gcc-8:
meson-gxl-s805x-libretech-ac: 1 failed lab
Offline Platforms:
arm:
qcom_defconfig:
gcc-8
qcom-apq8064-cm-qs600: 1 offline lab
qcom-apq8064-ifc6410: 1 offline lab
davinci_all_defconfig:
gcc-8
dm365evm,legacy: 1 offline lab
sunxi_defconfig:
gcc-8
sun5i-r8-chip: 1 offline lab
sun7i-a20-bananapi: 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
sun7i-a20-bananapi: 1 offline lab
arm64:
defconfig:
gcc-8
apq8016-sbc: 1 offline lab
---
For more info write to <info(a)kernelci.org>
5 years, 11 months
- 1
- 0
stable-rc/linux-4.14.y boot: 115 boots: 1 failed, 104 passed with 10 offline (v4.14.148-62-g8952ae7352b2)
by kernelci.org bot
stable-rc/linux-4.14.y boot: 115 boots: 1 failed, 104 passed with 10 offline (v4.14.148-62-g8952ae7352b2)
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/v4.14.148-6…
Tree: stable-rc
Branch: linux-4.14.y
Git Describe: v4.14.148-62-g8952ae7352b2
Git Commit: 8952ae7352b2ed94c2a5f3c8ac3f5d1c96b43bb5
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Tested: 64 unique boards, 21 SoC families, 15 builds out of 201
Boot Failure Detected:
arm:
multi_v7_defconfig:
gcc-8:
exynos5250-snow: 1 failed lab
Offline Platforms:
arm:
qcom_defconfig:
gcc-8
qcom-apq8064-cm-qs600: 1 offline lab
qcom-apq8064-ifc6410: 1 offline lab
davinci_all_defconfig:
gcc-8
dm365evm,legacy: 1 offline lab
sunxi_defconfig:
gcc-8
sun5i-r8-chip: 1 offline lab
sun7i-a20-bananapi: 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
sun7i-a20-bananapi: 1 offline lab
arm64:
defconfig:
gcc-8
apq8016-sbc: 1 offline lab
---
For more info write to <info(a)kernelci.org>
5 years, 11 months
- 1
- 0
[PATCH] drm/edid: Add 6 bpc quirk for SDC panel in Lenovo G50
by Kai-Heng Feng
Another panel that needs 6BPC quirk.
BugLink: https://bugs.launchpad.net/bugs/1819968
Cc: <stable(a)vger.kernel.org> # v4.8+
Signed-off-by: Kai-Heng Feng <kai.heng.feng(a)canonical.com>
---
drivers/gpu/drm/drm_edid.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 990b1909f9d7..1cb4d0052efe 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -166,6 +166,9 @@ static const struct edid_quirk {
/* Medion MD 30217 PG */
{ "MED", 0x7b8, EDID_QUIRK_PREFER_LARGE_75 },
+ /* Lenovo G50 */
+ { "SDC", 18514, EDID_QUIRK_FORCE_6BPC },
+
/* Panel in Samsung NP700G7A-S01PL notebook reports 6bpc */
{ "SEC", 0xd033, EDID_QUIRK_FORCE_8BPC },
--
2.17.1
5 years, 11 months
- 2
- 3
[PATCH 2/4] media: bdisp: fix memleak on release
by Johan Hovold
If a process is interrupted while accessing the video device and the
device lock is contended, release() could return early and fail to free
related resources.
Note that the return value of the v4l2 release file operation is
ignored.
Fixes: 28ffeebbb7bd ("[media] bdisp: 2D blitter driver using v4l2 mem2mem framework")
Cc: stable <stable(a)vger.kernel.org> # 4.2
Cc: Fabien Dessenne <fabien.dessenne(a)st.com>
Cc: Hans Verkuil <hans.verkuil(a)cisco.com>
Cc: Mauro Carvalho Chehab <mchehab(a)osg.samsung.com>
Signed-off-by: Johan Hovold <johan(a)kernel.org>
---
drivers/media/platform/sti/bdisp/bdisp-v4l2.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
index e90f1ba30574..675b5f2b4c2e 100644
--- a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
+++ b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
@@ -651,8 +651,7 @@ static int bdisp_release(struct file *file)
dev_dbg(bdisp->dev, "%s\n", __func__);
- if (mutex_lock_interruptible(&bdisp->lock))
- return -ERESTARTSYS;
+ mutex_lock(&bdisp->lock);
v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);
--
2.23.0
5 years, 11 months
- 2
- 1
stable-rc/linux-4.9.y boot: 46 boots: 0 failed, 41 passed with 5 offline (v4.9.196-38-g78f8600d5168)
by kernelci.org bot
stable-rc/linux-4.9.y boot: 46 boots: 0 failed, 41 passed with 5 offline (v4.9.196-38-g78f8600d5168)
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/v4.9.196-38-…
Tree: stable-rc
Branch: linux-4.9.y
Git Describe: v4.9.196-38-g78f8600d5168
Git Commit: 78f8600d5168e90b240788cd2d5c3b46a4724f17
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Tested: 38 unique boards, 11 SoC families, 14 builds out of 197
Offline Platforms:
arm:
qcom_defconfig:
gcc-8
qcom-apq8064-cm-qs600: 1 offline lab
qcom-apq8064-ifc6410: 1 offline lab
davinci_all_defconfig:
gcc-8
dm365evm,legacy: 1 offline lab
sunxi_defconfig:
gcc-8
sun5i-r8-chip: 1 offline lab
sun7i-a20-bananapi: 1 offline lab
---
For more info write to <info(a)kernelci.org>
5 years, 11 months
- 1
- 0
❌ FAIL: Stable queue: queue-5.3
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: 52020d3f6633 - Linux 5.3.5
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/215962
One or more kernel tests failed:
x86_64:
❌ Boot test
❌ Boot test
❌ Boot test
❌ Boot 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: 52020d3f6633 - Linux 5.3.5
We grabbed the 0a9f51931637 commit of the stable queue repository.
We then merged the patchset with `git am`:
s390-process-avoid-potential-reading-of-freed-stack.patch
s390-sclp-fix-bit-checked-for-has_sipl.patch
kvm-s390-test-for-bad-access-register-and-size-at-the-start-of-s390_mem_op.patch
s390-topology-avoid-firing-events-before-kobjs-are-created.patch
s390-cio-avoid-calling-strlen-on-null-pointer.patch
s390-cio-exclude-subchannels-with-no-parent-from-pseudo-check.patch
s390-dasd-fix-error-handling-during-online-processing.patch
revert-s390-dasd-add-discard-support-for-ese-volumes.patch
kvm-s390-fix-__insn32_query-inline-assembly.patch
kvm-ppc-book3s-enable-xive-native-capability-only-if-opal-has-required-functions.patch
kvm-ppc-book3s-hv-xive-free-escalation-interrupts-before-disabling-the-vp.patch
kvm-ppc-book3s-hv-don-t-push-xive-context-when-not-using-xive-device.patch
kvm-ppc-book3s-hv-fix-race-in-re-enabling-xive-escalation-interrupts.patch
kvm-ppc-book3s-hv-check-for-mmu-ready-on-piggybacked-virtual-cores.patch
kvm-ppc-book3s-hv-don-t-lose-pending-doorbell-request-on-migration-on-p9.patch
kvm-x86-fix-userspace-set-invalid-cr4.patch
nbd-fix-max-number-of-supported-devs.patch
pm-devfreq-tegra-fix-khz-to-hz-conversion.patch
asoc-define-a-set-of-dapm-pre-post-up-events.patch
asoc-sgtl5000-improve-vag-power-and-mute-control.patch
powerpc-xive-implement-get_irqchip_state-method-for-xive-to-fix-shutdown-race.patch
powerpc-mce-fix-mce-handling-for-huge-pages.patch
powerpc-mce-schedule-work-from-irq_work.patch
powerpc-603-fix-handling-of-the-dirty-flag.patch
powerpc-32s-fix-boot-failure-with-debug_pagealloc-without-kasan.patch
powerpc-ptdump-fix-addresses-display-on-ppc32.patch
powerpc-powernv-restrict-opal-symbol-map-to-only-be-readable-by-root.patch
powerpc-pseries-fix-cpu_hotplug_lock-acquisition-in-resize_hpt.patch
powerpc-powernv-ioda-fix-race-in-tce-level-allocation.patch
powerpc-kasan-fix-parallel-loading-of-modules.patch
powerpc-kasan-fix-shadow-area-set-up-for-modules.patch
powerpc-book3s64-mm-don-t-do-tlbie-fixup-for-some-hardware-revisions.patch
powerpc-book3s64-radix-rename-cpu_ftr_p9_tlbie_bug-feature-flag.patch
powerpc-mm-add-a-helper-to-select-page_kernel_ro-or-page_readonly.patch
powerpc-mm-fix-an-oops-in-kasan_mmu_init.patch
powerpc-mm-fixup-tlbie-vs-mtpidr-mtlpidr-ordering-issue-on-power9.patch
can-mcp251x-mcp251x_hw_reset-allow-more-time-after-a-reset.patch
tools-lib-traceevent-fix-robust-test-of-do_generate_dynamic_list_file.patch
tools-lib-traceevent-do-not-free-tep-cmdlines-in-add_new_comm-on-failure.patch
crypto-qat-silence-smp_processor_id-warning.patch
crypto-skcipher-unmap-pages-after-an-external-error.patch
crypto-cavium-zip-add-missing-single_release.patch
crypto-caam-qi-fix-error-handling-in-ern-handler.patch
crypto-caam-fix-concurrency-issue-in-givencrypt-descriptor.patch
crypto-ccree-account-for-tee-not-ready-to-report.patch
crypto-ccree-use-the-full-crypt-length-value.patch
mips-treat-loongson-extensions-as-ases.patch
power-supply-sbs-battery-use-correct-flags-field.patch
power-supply-sbs-battery-only-return-health-when-battery-present.patch
tracing-make-sure-variable-reference-alias-has-correct-var_ref_idx.patch
usercopy-avoid-highmem-pfn-warning.patch
timer-read-jiffies-once-when-forwarding-base-clk.patch
pci-vmd-fix-config-addressing-when-using-bus-offsets.patch
pci-hv-avoid-use-of-hv_pci_dev-pci_slot-after-freeing-it.patch
pci-vmd-fix-shadow-offsets-to-reflect-spec-changes.patch
pci-restore-resizable-bar-size-bits-correctly-for-1mb-bars.patch
selftests-tpm2-add-the-missing-test_files-assignment.patch
selftests-pidfd-fix-undefined-reference-to-pthread_create.patch
watchdog-imx2_wdt-fix-min-calculation-in-imx2_wdt_set_timeout.patch
perf-tools-fix-segfault-in-cpu_cache_level__read.patch
perf-stat-fix-a-segmentation-fault-when-using-repeat-forever.patch
drm-i915-dp-fix-dsc-bpp-calculations-v5.patch
drm-atomic-reject-flip_async-unconditionally.patch
drm-atomic-take-the-atomic-toys-away-from-x.patch
drm-mali-dp-mark-expected-switch-fall-through.patch
drm-omap-fix-max-fclk-divider-for-omap36xx.patch
drm-msm-dsi-fix-return-value-check-for-clk_get_parent.patch
drm-nouveau-kms-nv50-don-t-create-mstms-for-edp-connectors.patch
drm-amd-powerplay-change-metrics-update-period-from-1ms-to-100ms.patch
drm-i915-gvt-update-vgpu-workload-head-pointer-correctly.patch
drm-i915-userptr-acquire-the-page-lock-around-set_page_dirty.patch
drm-i915-to-make-vgpu-ppgtt-notificaiton-as-atomic-operation.patch
mac80211-keep-bhs-disabled-while-calling-drv_tx_wake_queue.patch
mmc-tegra-implement-set_dma_mask.patch
mmc-sdhci-improve-adma-error-reporting.patch
mmc-sdhci-of-esdhc-set-dma-snooping-based-on-dma-coherence.patch
mmc-sdhci-let-drivers-define-their-dma-mask.patch
revert-locking-pvqspinlock-don-t-wait-if-vcpu-is-preempted.patch
libnvdimm-altmap-track-namespace-boundaries-in-altmap.patch
sched-add-__assembly__-guards-around-struct-clone_args.patch
dts-arm-gta04-introduce-legacy-spi-cs-high-to-make-display-work-again.patch
xen-balloon-set-pages-pageoffline-in-balloon_add_region.patch
xen-xenbus-fix-self-deadlock-after-killing-user-process.patch
ieee802154-atusb-fix-use-after-free-at-disconnect.patch
nl80211-validate-beacon-head.patch
cfg80211-validate-ssid-mbssid-element-ordering-assumption.patch
cfg80211-initialize-on-stack-chandefs.patch
drivers-thermal-qcom-tsens-fix-memory-leak-from-qfpr.patch
ima-always-return-negative-code-for-error.patch
ima-fix-freeing-ongoing-ahash_request.patch
fs-nfs-fix-possible-null-pointer-dereferences-in-enc.patch
xprtrdma-toggle-xprt_congested-in-xprtrdma-s-slot-me.patch
xprtrdma-send-queue-size-grows-after-a-reconnect.patch
9p-transport-error-uninitialized.patch
9p-avoid-attaching-writeback_fid-on-mmap-with-type-p.patch
xen-pci-reserve-mcfg-areas-earlier.patch
fuse-fix-request-limit.patch
ceph-fix-directories-inode-i_blkbits-initialization.patch
ceph-fetch-cap_gen-under-spinlock-in-ceph_add_cap.patch
ceph-reconnect-connection-if-session-hang-in-opening.patch
sunrpc-rpc-level-errors-should-always-set-task-tk_rp.patch
watchdog-aspeed-add-support-for-ast2600.patch
netfilter-nf_tables-allow-lookups-in-dynamic-sets.patch
drm-amdgpu-fix-kfd-related-kernel-oops-on-hawaii.patch
drm-amdgpu-check-for-valid-number-of-registers-to-re.patch
perf-probe-fix-to-clear-tev-nargs-in-clear_probe_tra.patch
pnfs-ensure-we-do-clear-the-return-on-close-layout-s.patch
sunrpc-don-t-try-to-parse-incomplete-rpc-messages.patch
pwm-stm32-lp-add-check-in-case-requested-period-cann.patch
selftests-seccomp-fix-build-on-older-kernels.patch
x86-purgatory-disable-the-stackleak-gcc-plugin-for-t.patch
ntb-point-to-right-memory-window-index.patch
thermal-fix-use-after-free-when-unregistering-therma.patch
thermal_hwmon-sanitize-thermal_zone-type.patch
iommu-amd-fix-downgrading-default-page-sizes-in-allo.patch
libnvdimm-region-initialize-bad-block-for-volatile-n.patch
libnvdimm-fix-endian-conversion-issues.patch
fuse-fix-memleak-in-cuse_channel_open.patch
libnvdimm-nfit_test-fix-acpi_handle-redefinition.patch
sched-membarrier-call-sync_core-only-before-usermode.patch
sched-membarrier-fix-private-expedited-registration-.patch
sched-core-fix-migration-to-invalid-cpu-in-__set_cpu.patch
perf-build-add-detection-of-java-11-openjdk-devel-pa.patch
include-trace-events-writeback.h-fix-wstringop-trunc.patch
selftests-bpf-adjust-strobemeta-loop-to-satisfy-late.patch
kernel-elfcore.c-include-proper-prototypes.patch
libbpf-fix-false-uninitialized-variable-warning.patch
blk-mq-move-lockdep_assert_held-into-elevator_exit.patch
bpf-fix-bpf_event_output-re-entry-issue.patch
net-dsa-microchip-always-set-regmap-stride-to-1.patch
i2c-qcom-geni-disable-dma-processing-on-the-lenovo-y.patch
perf-unwind-fix-libunwind-build-failure-on-i386-syst.patch
mlxsw-spectrum_flower-fail-in-case-user-specifies-mu.patch
nfp-abm-fix-memory-leak-in-nfp_abm_u32_knode_replace.patch
drm-radeon-bail-earlier-when-radeon.cik_-si_support-.patch
btrfs-fix-selftests-failure-due-to-uninitialized-i_m.patch
kvm-nvmx-fix-consistency-check-on-injected-exception.patch
tick-broadcast-hrtimer-fix-a-race-in-bc_set_next.patch
perf-stat-reset-previous-counts-on-repeat-with-inter.patch
riscv-avoid-interrupts-being-erroneously-enabled-in-.patch
vfs-fix-eoverflow-testing-in-put_compat_statfs64.patch
coresight-etm4x-use-explicit-barriers-on-enable-disable.patch
staging-erofs-fix-an-error-handling-in-erofs_readdir.patch
staging-erofs-some-compressed-cluster-should-be-submitted-for-corrupted-images.patch
staging-erofs-add-two-missing-erofs_workgroup_put-for-corrupted-images.patch
staging-erofs-avoid-endless-loop-of-invalid-lookback-distance-0.patch
staging-erofs-detect-potential-multiref-due-to-corrupted-images.patch
libnvdimm-prevent-nvdimm-from-requesting-key-when-se.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
✅ xfstests: xfs
✅ selinux-policy: serge-testsuite
✅ lvm thinp sanity
✅ storage: software RAID testing
🚧 ✅ Storage blktests
Host 2:
✅ Boot test
✅ Podman system integration test (as root)
✅ Podman system integration test (as user)
✅ Loopdev Sanity
✅ jvm test suite
✅ AMTU (Abstract Machine Test Utility)
✅ Ethernet drivers sanity
✅ Networking socket: fuzz
✅ audit: audit testsuite test
✅ httpd: mod_ssl smoke sanity
✅ iotop: sanity
✅ tuned: tune-processes-through-perf
✅ Usex - version 1.9-29
✅ stress: stress-ng
🚧 ✅ LTP lite
🚧 ✅ POSIX pjd-fstest suites
🚧 ✅ ALSA PCM loopback test
🚧 ✅ ALSA Control (mixer) Userspace Element test
🚧 ✅ trace: ftrace/tracer
ppc64le:
Host 1:
✅ Boot test
✅ xfstests: xfs
✅ selinux-policy: serge-testsuite
✅ lvm thinp sanity
✅ storage: software RAID testing
🚧 ✅ Storage blktests
Host 2:
✅ Boot test
✅ Podman system integration test (as root)
✅ Podman system integration test (as user)
✅ Loopdev Sanity
✅ jvm test suite
✅ AMTU (Abstract Machine Test Utility)
✅ Ethernet drivers sanity
✅ Networking socket: fuzz
✅ audit: audit testsuite test
✅ httpd: mod_ssl smoke sanity
✅ iotop: sanity
✅ tuned: tune-processes-through-perf
✅ Usex - version 1.9-29
🚧 ✅ LTP lite
🚧 ✅ POSIX pjd-fstest suites
🚧 ✅ ALSA PCM loopback test
🚧 ✅ ALSA Control (mixer) Userspace Element test
🚧 ✅ trace: ftrace/tracer
x86_64:
Host 1:
✅ Boot test
✅ Podman system integration test (as root)
✅ Podman system integration test (as user)
✅ Loopdev Sanity
✅ jvm test suite
✅ AMTU (Abstract Machine Test Utility)
✅ Ethernet drivers sanity
✅ Networking socket: fuzz
✅ audit: audit testsuite test
✅ httpd: mod_ssl smoke sanity
✅ iotop: sanity
✅ tuned: tune-processes-through-perf
✅ pciutils: sanity smoke test
✅ Usex - version 1.9-29
✅ stress: stress-ng
🚧 ❌ LTP lite
🚧 ✅ POSIX pjd-fstest suites
🚧 ✅ ALSA PCM loopback test
🚧 ✅ ALSA Control (mixer) Userspace Element test
🚧 ✅ trace: ftrace/tracer
Host 2:
✅ Boot test
✅ xfstests: xfs
✅ selinux-policy: serge-testsuite
✅ lvm thinp sanity
✅ storage: software RAID testing
🚧 ✅ IOMMU boot test
🚧 ✅ Storage blktests
Host 3:
❌ Boot test
🚧 ❌ /kernel/infiniband/env_setup
🚧 ❌ /kernel/infiniband/sanity
Host 4:
❌ Boot test
🚧 ❌ /kernel/infiniband/env_setup
🚧 ❌ /kernel/infiniband/sanity
Host 5:
❌ Boot test
🚧 ❌ /kernel/infiniband/env_setup
🚧 ❌ /kernel/infiniband/sanity
Host 6:
❌ Boot test
🚧 ❌ /kernel/infiniband/env_setup
🚧 ❌ /kernel/infiniband/sanity
Test sources: https://github.com/CKI-project/tests-beaker
💚 Pull requests are welcome for new tests or improvements to existing tests!
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.
5 years, 11 months
- 1
- 0
stable-rc/linux-4.4.y boot: 94 boots: 3 failed, 80 passed with 10 offline, 1 conflict (v4.4.196-31-gc03a561a2969)
by kernelci.org bot
stable-rc/linux-4.4.y boot: 94 boots: 3 failed, 80 passed with 10 offline, 1 conflict (v4.4.196-31-gc03a561a2969)
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/v4.4.196-31-…
Tree: stable-rc
Branch: linux-4.4.y
Git Describe: v4.4.196-31-gc03a561a2969
Git Commit: c03a561a29698dec1e1dba6ac96ea4a46d7ee18e
Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Tested: 47 unique boards, 16 SoC families, 15 builds out of 190
Boot Failures Detected:
arm:
imx_v4_v5_defconfig:
gcc-8:
imx27-phytec-phycard-s-rdk: 1 failed lab
multi_v5_defconfig:
gcc-8:
imx27-phytec-phycard-s-rdk: 1 failed lab
arm64:
defconfig:
gcc-8:
qcom-qdf2400: 1 failed lab
Offline Platforms:
arm:
qcom_defconfig:
gcc-8
qcom-apq8064-cm-qs600: 1 offline lab
qcom-apq8064-ifc6410: 1 offline lab
davinci_all_defconfig:
gcc-8
dm365evm,legacy: 1 offline lab
sunxi_defconfig:
gcc-8
sun5i-r8-chip: 1 offline lab
sun7i-a20-bananapi: 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
sun7i-a20-bananapi: 1 offline lab
arm64:
defconfig:
gcc-8
apq8016-sbc: 1 offline lab
Conflicting Boot Failure Detected: (These likely are not failures as other labs are reporting PASS. Needs review.)
i386:
i386_defconfig:
qemu_i386:
lab-baylibre: FAIL (gcc-8)
lab-linaro-lkft: PASS (gcc-8)
---
For more info write to <info(a)kernelci.org>
5 years, 11 months
- 1
- 0
[PATCH 3/4] media: radio: wl1273: fix interrupt masking on release
by Johan Hovold
If a process is interrupted while accessing the radio device and the
core lock is contended, release() could return early and fail to update
the interrupt mask.
Note that the return value of the v4l2 release file operation is
ignored.
Fixes: 87d1a50ce451 ("[media] V4L2: WL1273 FM Radio: TI WL1273 FM radio driver")
Cc: stable <stable(a)vger.kernel.org> # 2.6.38
Cc: Matti Aaltonen <matti.j.aaltonen(a)nokia.com>
Cc: Mauro Carvalho Chehab <mchehab(a)redhat.com>
Signed-off-by: Johan Hovold <johan(a)kernel.org>
---
drivers/media/radio/radio-wl1273.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c
index 104ac41c6f96..112376873167 100644
--- a/drivers/media/radio/radio-wl1273.c
+++ b/drivers/media/radio/radio-wl1273.c
@@ -1148,8 +1148,7 @@ static int wl1273_fm_fops_release(struct file *file)
if (radio->rds_users > 0) {
radio->rds_users--;
if (radio->rds_users == 0) {
- if (mutex_lock_interruptible(&core->lock))
- return -EINTR;
+ mutex_lock(&core->lock);
radio->irq_flags &= ~WL1273_RDS_EVENT;
--
2.23.0
5 years, 11 months
- 1
- 0
[PATCH 2/2] USB: legousbtower: fix memleak on disconnect
by Johan Hovold
If disconnect() races with release() after a process has been
interrupted, release() could end up returning early and the driver would
fail to free its driver data.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Cc: stable <stable(a)vger.kernel.org>
Signed-off-by: Johan Hovold <johan(a)kernel.org>
---
drivers/usb/misc/legousbtower.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c
index 9d4c52a7ebe0..62dab2441ec4 100644
--- a/drivers/usb/misc/legousbtower.c
+++ b/drivers/usb/misc/legousbtower.c
@@ -419,10 +419,7 @@ static int tower_release (struct inode *inode, struct file *file)
goto exit;
}
- if (mutex_lock_interruptible(&dev->lock)) {
- retval = -ERESTARTSYS;
- goto exit;
- }
+ mutex_lock(&dev->lock);
if (dev->open_count != 1) {
dev_dbg(&dev->udev->dev, "%s: device not opened exactly once\n",
--
2.23.0
5 years, 11 months
- 1
- 0
[PATCH 1/2] USB: ldusb: fix memleak on disconnect
by Johan Hovold
If disconnect() races with release() after a process has been
interrupted, release() could end up returning early and the driver would
fail to free its driver data.
Fixes: 2824bd250f0b ("[PATCH] USB: add ldusb driver")
Cc: stable <stable(a)vger.kernel.org> # 2.6.13
Signed-off-by: Johan Hovold <johan(a)kernel.org>
---
drivers/usb/misc/ldusb.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c
index f3108d85e768..147c90c2a4e5 100644
--- a/drivers/usb/misc/ldusb.c
+++ b/drivers/usb/misc/ldusb.c
@@ -380,10 +380,7 @@ static int ld_usb_release(struct inode *inode, struct file *file)
goto exit;
}
- if (mutex_lock_interruptible(&dev->mutex)) {
- retval = -ERESTARTSYS;
- goto exit;
- }
+ mutex_lock(&dev->mutex);
if (dev->open_count != 1) {
retval = -ENODEV;
--
2.23.0
5 years, 11 months
- 1
- 0
patch "USB: yurex: fix NULL-derefs on disconnect" 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: yurex: fix NULL-derefs on disconnect
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 aafb00a977cf7d81821f7c9d12e04c558c22dc3c Mon Sep 17 00:00:00 2001
From: Johan Hovold <johan(a)kernel.org>
Date: Wed, 9 Oct 2019 17:38:48 +0200
Subject: USB: yurex: fix NULL-derefs on disconnect
The driver was using its struct usb_interface pointer as an inverted
disconnected flag, but was setting it to NULL without making sure all
code paths that used it were done with it.
Before commit ef61eb43ada6 ("USB: yurex: Fix protection fault after
device removal") this included the interrupt-in completion handler, but
there are further accesses in dev_err and dev_dbg statements in
yurex_write() and the driver-data destructor (sic!).
Fix this by unconditionally stopping also the control URB at disconnect
and by using a dedicated disconnected flag.
Note that we need to take a reference to the struct usb_interface to
avoid a use-after-free in the destructor whenever the device was
disconnected while the character device was still open.
Fixes: aadd6472d904 ("USB: yurex.c: remove dbg() usage")
Fixes: 45714104b9e8 ("USB: yurex.c: remove err() usage")
Cc: stable <stable(a)vger.kernel.org> # 3.5: ef61eb43ada6
Signed-off-by: Johan Hovold <johan(a)kernel.org>
Link: https://lore.kernel.org/r/20191009153848.8664-6-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org>
---
drivers/usb/misc/yurex.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/misc/yurex.c b/drivers/usb/misc/yurex.c
index 8d52d4336c29..be0505b8b5d4 100644
--- a/drivers/usb/misc/yurex.c
+++ b/drivers/usb/misc/yurex.c
@@ -60,6 +60,7 @@ struct usb_yurex {
struct kref kref;
struct mutex io_mutex;
+ unsigned long disconnected:1;
struct fasync_struct *async_queue;
wait_queue_head_t waitq;
@@ -107,6 +108,7 @@ static void yurex_delete(struct kref *kref)
dev->int_buffer, dev->urb->transfer_dma);
usb_free_urb(dev->urb);
}
+ usb_put_intf(dev->interface);
usb_put_dev(dev->udev);
kfree(dev);
}
@@ -205,7 +207,7 @@ static int yurex_probe(struct usb_interface *interface, const struct usb_device_
init_waitqueue_head(&dev->waitq);
dev->udev = usb_get_dev(interface_to_usbdev(interface));
- dev->interface = interface;
+ dev->interface = usb_get_intf(interface);
/* set up the endpoint information */
iface_desc = interface->cur_altsetting;
@@ -316,8 +318,9 @@ static void yurex_disconnect(struct usb_interface *interface)
/* prevent more I/O from starting */
usb_poison_urb(dev->urb);
+ usb_poison_urb(dev->cntl_urb);
mutex_lock(&dev->io_mutex);
- dev->interface = NULL;
+ dev->disconnected = 1;
mutex_unlock(&dev->io_mutex);
/* wakeup waiters */
@@ -405,7 +408,7 @@ static ssize_t yurex_read(struct file *file, char __user *buffer, size_t count,
dev = file->private_data;
mutex_lock(&dev->io_mutex);
- if (!dev->interface) { /* already disconnected */
+ if (dev->disconnected) { /* already disconnected */
mutex_unlock(&dev->io_mutex);
return -ENODEV;
}
@@ -440,7 +443,7 @@ static ssize_t yurex_write(struct file *file, const char __user *user_buffer,
goto error;
mutex_lock(&dev->io_mutex);
- if (!dev->interface) { /* already disconnected */
+ if (dev->disconnected) { /* already disconnected */
mutex_unlock(&dev->io_mutex);
retval = -ENODEV;
goto error;
--
2.23.0
5 years, 11 months
- 1
- 0
[PATCH 5/5] USB: yurex: fix NULL-derefs on disconnect
by Johan Hovold
The driver was using its struct usb_interface pointer as an inverted
disconnected flag, but was setting it to NULL without making sure all
code paths that used it were done with it.
Before commit ef61eb43ada6 ("USB: yurex: Fix protection fault after
device removal") this included the interrupt-in completion handler, but
there are further accesses in dev_err and dev_dbg statements in
yurex_write() and the driver-data destructor (sic!).
Fix this by unconditionally stopping also the control URB at disconnect
and by using a dedicated disconnected flag.
Note that we need to take a reference to the struct usb_interface to
avoid a use-after-free in the destructor whenever the device was
disconnected while the character device was still open.
Fixes: aadd6472d904 ("USB: yurex.c: remove dbg() usage")
Fixes: 45714104b9e8 ("USB: yurex.c: remove err() usage")
Cc: stable <stable(a)vger.kernel.org> # 3.5: ef61eb43ada6
Signed-off-by: Johan Hovold <johan(a)kernel.org>
---
drivers/usb/misc/yurex.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/misc/yurex.c b/drivers/usb/misc/yurex.c
index 8d52d4336c29..be0505b8b5d4 100644
--- a/drivers/usb/misc/yurex.c
+++ b/drivers/usb/misc/yurex.c
@@ -60,6 +60,7 @@ struct usb_yurex {
struct kref kref;
struct mutex io_mutex;
+ unsigned long disconnected:1;
struct fasync_struct *async_queue;
wait_queue_head_t waitq;
@@ -107,6 +108,7 @@ static void yurex_delete(struct kref *kref)
dev->int_buffer, dev->urb->transfer_dma);
usb_free_urb(dev->urb);
}
+ usb_put_intf(dev->interface);
usb_put_dev(dev->udev);
kfree(dev);
}
@@ -205,7 +207,7 @@ static int yurex_probe(struct usb_interface *interface, const struct usb_device_
init_waitqueue_head(&dev->waitq);
dev->udev = usb_get_dev(interface_to_usbdev(interface));
- dev->interface = interface;
+ dev->interface = usb_get_intf(interface);
/* set up the endpoint information */
iface_desc = interface->cur_altsetting;
@@ -316,8 +318,9 @@ static void yurex_disconnect(struct usb_interface *interface)
/* prevent more I/O from starting */
usb_poison_urb(dev->urb);
+ usb_poison_urb(dev->cntl_urb);
mutex_lock(&dev->io_mutex);
- dev->interface = NULL;
+ dev->disconnected = 1;
mutex_unlock(&dev->io_mutex);
/* wakeup waiters */
@@ -405,7 +408,7 @@ static ssize_t yurex_read(struct file *file, char __user *buffer, size_t count,
dev = file->private_data;
mutex_lock(&dev->io_mutex);
- if (!dev->interface) { /* already disconnected */
+ if (dev->disconnected) { /* already disconnected */
mutex_unlock(&dev->io_mutex);
return -ENODEV;
}
@@ -440,7 +443,7 @@ static ssize_t yurex_write(struct file *file, const char __user *user_buffer,
goto error;
mutex_lock(&dev->io_mutex);
- if (!dev->interface) { /* already disconnected */
+ if (dev->disconnected) { /* already disconnected */
mutex_unlock(&dev->io_mutex);
retval = -ENODEV;
goto error;
--
2.23.0
5 years, 11 months
- 2
- 2
[PATCH 12/29] can: rx-offload: can_rx_offload_queue_sorted(): fix error handling, avoid skb mem leak
by Marc Kleine-Budde
If the rx-offload skb_queue is full can_rx_offload_queue_sorted() will
not queue the skb and return with an error.
None of the callers of this function, issue a kfree_skb() to free the
not queued skb. This results in a memory leak.
This patch fixes the problem by freeing the skb in case of a full queue.
The return value is adjusted to -ENOBUFS to better reflect the actual
problem.
The device stats handling is left to the callers, as this function
mightbe used in both the rx and tx path.
Fixes: 55059f2b7f86 ("can: rx-offload: introduce can_rx_offload_get_echo_skb() and can_rx_offload_queue_sorted() functions")
Cc: linux-stable <stable(a)vger.kernel.org>
Cc: Martin Hundebøll <martin(a)geanix.com>
Reported-by: Martin Hundebøll <martin(a)geanix.com>
Signed-off-by: Marc Kleine-Budde <mkl(a)pengutronix.de>
---
drivers/net/can/rx-offload.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/can/rx-offload.c b/drivers/net/can/rx-offload.c
index e6a668ee7730..663697439d1c 100644
--- a/drivers/net/can/rx-offload.c
+++ b/drivers/net/can/rx-offload.c
@@ -207,8 +207,10 @@ int can_rx_offload_queue_sorted(struct can_rx_offload *offload,
unsigned long flags;
if (skb_queue_len(&offload->skb_queue) >
- offload->skb_queue_len_max)
- return -ENOMEM;
+ offload->skb_queue_len_max) {
+ kfree_skb(skb);
+ return -ENOBUFS;
+ }
cb = can_rx_offload_get_cb(skb);
cb->timestamp = timestamp;
--
2.23.0
5 years, 11 months
- 1
- 0
[PATCH 08/29] can: c_can: c_can_poll(): only read status register after status IRQ
by Marc Kleine-Budde
From: Kurt Van Dijck <dev.kurt(a)vandijck-laurijssen.be>
When the status register is read without the status IRQ pending, the
chip may not raise the interrupt line for an upcoming status interrupt
and the driver may miss a status interrupt.
It is critical that the BUSOFF status interrupt is forwarded to the
higher layers, since no more interrupts will follow without
intervention.
Thanks to Wolfgang and Joe for bringing up the first idea.
Signed-off-by: Kurt Van Dijck <dev.kurt(a)vandijck-laurijssen.be>
Cc: Wolfgang Grandegger <wg(a)grandegger.com>
Cc: Joe Burmeister <joe.burmeister(a)devtank.co.uk>
Fixes: fa39b54ccf28 ("can: c_can: Get rid of pointless interrupts")
Cc: linux-stable <stable(a)vger.kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl(a)pengutronix.de>
---
drivers/net/can/c_can/c_can.c | 25 ++++++++++++++++++++-----
drivers/net/can/c_can/c_can.h | 1 +
2 files changed, 21 insertions(+), 5 deletions(-)
diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c
index 606b7d8ffe13..9b61bfbea6cd 100644
--- a/drivers/net/can/c_can/c_can.c
+++ b/drivers/net/can/c_can/c_can.c
@@ -97,6 +97,9 @@
#define BTR_TSEG2_SHIFT 12
#define BTR_TSEG2_MASK (0x7 << BTR_TSEG2_SHIFT)
+/* interrupt register */
+#define INT_STS_PENDING 0x8000
+
/* brp extension register */
#define BRP_EXT_BRPE_MASK 0x0f
#define BRP_EXT_BRPE_SHIFT 0
@@ -1029,10 +1032,16 @@ static int c_can_poll(struct napi_struct *napi, int quota)
u16 curr, last = priv->last_status;
int work_done = 0;
- priv->last_status = curr = priv->read_reg(priv, C_CAN_STS_REG);
- /* Ack status on C_CAN. D_CAN is self clearing */
- if (priv->type != BOSCH_D_CAN)
- priv->write_reg(priv, C_CAN_STS_REG, LEC_UNUSED);
+ /* Only read the status register if a status interrupt was pending */
+ if (atomic_xchg(&priv->sie_pending, 0)) {
+ priv->last_status = curr = priv->read_reg(priv, C_CAN_STS_REG);
+ /* Ack status on C_CAN. D_CAN is self clearing */
+ if (priv->type != BOSCH_D_CAN)
+ priv->write_reg(priv, C_CAN_STS_REG, LEC_UNUSED);
+ } else {
+ /* no change detected ... */
+ curr = last;
+ }
/* handle state changes */
if ((curr & STATUS_EWARN) && (!(last & STATUS_EWARN))) {
@@ -1083,10 +1092,16 @@ static irqreturn_t c_can_isr(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *)dev_id;
struct c_can_priv *priv = netdev_priv(dev);
+ int reg_int;
- if (!priv->read_reg(priv, C_CAN_INT_REG))
+ reg_int = priv->read_reg(priv, C_CAN_INT_REG);
+ if (!reg_int)
return IRQ_NONE;
+ /* save for later use */
+ if (reg_int & INT_STS_PENDING)
+ atomic_set(&priv->sie_pending, 1);
+
/* disable all interrupts and schedule the NAPI */
c_can_irq_control(priv, false);
napi_schedule(&priv->napi);
diff --git a/drivers/net/can/c_can/c_can.h b/drivers/net/can/c_can/c_can.h
index 8acdc7fa4792..d5567a7c1c6d 100644
--- a/drivers/net/can/c_can/c_can.h
+++ b/drivers/net/can/c_can/c_can.h
@@ -198,6 +198,7 @@ struct c_can_priv {
struct net_device *dev;
struct device *device;
atomic_t tx_active;
+ atomic_t sie_pending;
unsigned long tx_dir;
int last_status;
u16 (*read_reg) (const struct c_can_priv *priv, enum reg index);
--
2.23.0
5 years, 11 months
- 1
- 0
[PATCH 06/29] can: peak_usb: fix a potential out-of-sync while decoding packets
by Marc Kleine-Budde
From: Stephane Grosjean <s.grosjean(a)peak-system.com>
When decoding a buffer received from PCAN-USB, the first timestamp read in
a packet is a 16-bit coded time base, and the next ones are an 8-bit
offset to this base, regardless of the type of packet read.
This patch corrects a potential loss of synchronization by using a
timestamp index read from the buffer, rather than an index of received
data packets, to determine on the sizeof the timestamp to be read from the
packet being decoded.
Signed-off-by: Stephane Grosjean <s.grosjean(a)peak-system.com>
Fixes: 46be265d3388 ("can: usb: PEAK-System Technik PCAN-USB specific part")
Cc: linux-stable <stable(a)vger.kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl(a)pengutronix.de>
---
drivers/net/can/usb/peak_usb/pcan_usb.c | 17 ++++++++++++-----
1 file changed, 12 insertions(+), 5 deletions(-)
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb.c b/drivers/net/can/usb/peak_usb/pcan_usb.c
index 617da295b6c1..5a66c9f53aae 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb.c
@@ -100,7 +100,7 @@ struct pcan_usb_msg_context {
u8 *end;
u8 rec_cnt;
u8 rec_idx;
- u8 rec_data_idx;
+ u8 rec_ts_idx;
struct net_device *netdev;
struct pcan_usb *pdev;
};
@@ -547,10 +547,15 @@ static int pcan_usb_decode_status(struct pcan_usb_msg_context *mc,
mc->ptr += PCAN_USB_CMD_ARGS;
if (status_len & PCAN_USB_STATUSLEN_TIMESTAMP) {
- int err = pcan_usb_decode_ts(mc, !mc->rec_idx);
+ int err = pcan_usb_decode_ts(mc, !mc->rec_ts_idx);
if (err)
return err;
+
+ /* Next packet in the buffer will have a timestamp on a single
+ * byte
+ */
+ mc->rec_ts_idx++;
}
switch (f) {
@@ -632,10 +637,13 @@ static int pcan_usb_decode_data(struct pcan_usb_msg_context *mc, u8 status_len)
cf->can_dlc = get_can_dlc(rec_len);
- /* first data packet timestamp is a word */
- if (pcan_usb_decode_ts(mc, !mc->rec_data_idx))
+ /* Only first packet timestamp is a word */
+ if (pcan_usb_decode_ts(mc, !mc->rec_ts_idx))
goto decode_failed;
+ /* Next packet in the buffer will have a timestamp on a single byte */
+ mc->rec_ts_idx++;
+
/* read data */
memset(cf->data, 0x0, sizeof(cf->data));
if (status_len & PCAN_USB_STATUSLEN_RTR) {
@@ -688,7 +696,6 @@ static int pcan_usb_decode_msg(struct peak_usb_device *dev, u8 *ibuf, u32 lbuf)
/* handle normal can frames here */
} else {
err = pcan_usb_decode_data(&mc, sl);
- mc.rec_data_idx++;
}
}
--
2.23.0
5 years, 11 months
- 1
- 0