Mateusz Jończyk [Sun, 13 Jul 2025 10:04:33 +0000 (12:04 +0200)]
mips: remove redundant macro mc146818_decode_year
The mc146818_decode_year macro is used only in mc146818_get_cmos_time(),
which in turn is called only in
arch/mips/loongson2ef/common/time.c
and
arch/mips/mti-malta/malta-time.c
so on mach-jazz it is unused and can be removed. On other platforms it
is defined in the same way, so it can be safely folded into
mc146818_get_cmos_time().
Signed-off-by: Mateusz Jończyk <mat.jonczyk@o2.pl>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Mateusz Jończyk [Sun, 13 Jul 2025 10:04:32 +0000 (12:04 +0200)]
mips/mach-rm: remove custom mc146818rtc.h file
The mc146818_decode_year macro is used only in mc146818_get_cmos_time,
which in turn is called only in
arch/mips/loongson2ef/common/time.c
and
arch/mips/mti-malta/malta-time.c
So no SNI or mach-rm content. SNI did not use mc146818_get_cmos_time
apparently since
commit
06cf5583fd9a ("[MIPS] SNI RM updates")
in 2007.
Signed-off-by: Mateusz Jończyk <mat.jonczyk@o2.pl>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Mateusz Jończyk [Sun, 13 Jul 2025 10:04:31 +0000 (12:04 +0200)]
mips: remove unused function mc146818_set_rtc_mmss
I have checked carefully: this function is unused, so remove it.
The last caller appears to have been removed in 2007 in
commit
4b550488f894 ("[MIPS] Deforest the function pointer jungle in the time code.")
mc146818-time.h is included only in three files:
- arch/mips/mti-malta/malta-time.c
- arch/mips/loongson64/numa.c
- arch/mips/loongson2ef/common/time.c
Also, remove unused macros USEC_AFTER/USEC_BEFORE.
Signed-off-by: Mateusz Jończyk <mat.jonczyk@o2.pl>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Gregory CLEMENT [Fri, 11 Jul 2025 09:54:21 +0000 (11:54 +0200)]
MIPS: CPS: Optimise delay CPU calibration for SMP
On MIPS architecture with CPS-based SMP support, all CPU cores in the
same cluster run at the same frequency since they share the same L2
cache, requiring a fixed CPU/L2 cache ratio.
This allows to implement calibrate_delay_is_known(), which will return
0 (triggering calibration) only for the primary CPU of each
cluster. For other CPUs, we can simply reuse the value from their
cluster's primary CPU core.
With the introduction of this patch, a configuration running 32 cores
spread across two clusters sees a significant reduction in boot time
by approximately 600 milliseconds.
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Gregory CLEMENT [Fri, 11 Jul 2025 09:54:20 +0000 (11:54 +0200)]
MIPS: CPS: Improve mips_cps_first_online_in_cluster()
The initial implementation of this function goes through all the CPUs
in a cluster to determine if the current CPU is the only one
running. This process occurs every time the function is called.
However, during boot, we already perform this task, so let's take
advantage of this opportunity to create and fill a CPU bitmask that
can be easily and efficiently used later.
This patch modifies the function to allow providing the first
available online CPU when one already exists, which is necessary for
delay CPU calibration optimization.
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Gregory CLEMENT [Thu, 10 Jul 2025 14:54:42 +0000 (16:54 +0200)]
MIPS: disable MMID when not supported by the hardware
It is possible that MMID is supported at the CPU level, but its
integration in a SoC prevents its usage. For instance, if the
System-level Interconnect (also known as Network on Chip) does not
support global invalidation, then the MMID feature is not usable. The
current implementation of MMID relies on the GINV* instructions.
This patch allows the disabling of MMID based on a device tree
property, as this issue cannot be detected at runtime.
MMID is set up very early during the boot process, even before device
tree data can be accessed. Therefore, when we determine whether MMID
needs to be disabled, some MMID setup has already been performed for
the boot CPU. Consequently, we must revert the MMID setup on the first
CPU before disabling the feature for the subsequent CPUs that will be
initialized later.
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Théo Lebrun [Fri, 4 Jul 2025 11:47:11 +0000 (13:47 +0200)]
MIPS: eyeq5_defconfig: add I2C subsystem, driver and temp sensor driver
Enable I2C support on the EyeQ5 platform. The evaluation board has a
temperature sensor mounted which helps test the integration.
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Théo Lebrun [Fri, 4 Jul 2025 11:47:10 +0000 (13:47 +0200)]
MIPS: eyeq5_defconfig: add GPIO subsystem & driver
Enable GPIO support on the EyeQ5 platform.
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Théo Lebrun [Fri, 4 Jul 2025 11:47:09 +0000 (13:47 +0200)]
MIPS: mobileye: eyeq5: add two GPIO bank nodes
This platform uses the same GPIO controller as Nomadik. It however has
its own pinconf & pinmux controller. EyeQ5 is the first platform to use
gpio-nomadik independently from pinctrl-nomadik.
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Théo Lebrun [Fri, 4 Jul 2025 11:47:08 +0000 (13:47 +0200)]
MIPS: mobileye: eyeq5: add evaluation board I2C temp sensor
Declare the temperature sensor on I2C bus 2. Its label is the schematics
identifier.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Théo Lebrun [Fri, 4 Jul 2025 11:47:07 +0000 (13:47 +0200)]
MIPS: mobileye: eyeq5: add 5 I2C controller nodes
Add the SoC I2C controller nodes to the platform devicetree. Use a
default bus frequency of 400kHz. They are AMBA devices that are matched
on PeriphID.
Set transfer timeout to 10ms instead of Linux's default of 200ms.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Andi Shyti <andi.shyti@kernel.org>
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Théo Lebrun [Fri, 4 Jul 2025 11:47:06 +0000 (13:47 +0200)]
MIPS: eyeq5_defconfig: Update for v6.16-rc1
- Sort by moving CONFIG_PAGE_SIZE_16KB=y.
- Drop CONFIG_MACH_EYEQ5=y because it is the default:
# arch/mips/mobileye/Kconfig
choice
prompt "Mobileye EyeQ SoC selection"
default MACH_EYEQ5
- Drop CONFIG_SPARSEMEM_MANUAL=y because:
# mm/Kconfig
choice
prompt "Memory model"
depends on SELECT_MEMORY_MODEL
default SPARSEMEM_MANUAL if ARCH_SPARSEMEM_DEFAULT
default FLATMEM_MANUAL
# arch/mips/Kconfig
config EYEQ
select ARCH_SPARSEMEM_DEFAULT if 64BIT
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Shiji Yang [Thu, 3 Jul 2025 13:06:32 +0000 (21:06 +0800)]
MIPS: vpe-mt: add missing prototypes for vpe_{alloc,start,stop,free}
These functions are exported but their prototypes are not defined.
This patch adds the missing function prototypes to fix the following
compilation warnings:
arch/mips/kernel/vpe-mt.c:180:7: error: no previous prototype for 'vpe_alloc' [-Werror=missing-prototypes]
180 | void *vpe_alloc(void)
| ^~~~~~~~~
arch/mips/kernel/vpe-mt.c:198:5: error: no previous prototype for 'vpe_start' [-Werror=missing-prototypes]
198 | int vpe_start(void *vpe, unsigned long start)
| ^~~~~~~~~
arch/mips/kernel/vpe-mt.c:208:5: error: no previous prototype for 'vpe_stop' [-Werror=missing-prototypes]
208 | int vpe_stop(void *vpe)
| ^~~~~~~~
arch/mips/kernel/vpe-mt.c:229:5: error: no previous prototype for 'vpe_free' [-Werror=missing-prototypes]
229 | int vpe_free(void *vpe)
| ^~~~~~~~
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Masahiro Yamada [Sun, 8 Jun 2025 01:51:34 +0000 (10:51 +0900)]
mips: boot: use 'targets' instead of extra-y in Makefile
vmlinux.bin.* files are built as prerequisites of other objects.
There is no need to use extra-y, which is planned for deprecation.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Thomas Weißschuh [Wed, 11 Jun 2025 11:28:26 +0000 (13:28 +0200)]
MIPS: Don't crash in stack_top() for tasks without ABI or vDSO
Not all tasks have an ABI associated or vDSO mapped,
for example kthreads never do.
If such a task ever ends up calling stack_top(), it will derefence the
NULL ABI pointer and crash.
This can for example happen when using kunit:
mips_stack_top+0x28/0xc0
arch_pick_mmap_layout+0x190/0x220
kunit_vm_mmap_init+0xf8/0x138
__kunit_add_resource+0x40/0xa8
kunit_vm_mmap+0x88/0xd8
usercopy_test_init+0xb8/0x240
kunit_try_run_case+0x5c/0x1a8
kunit_generic_run_threadfn_adapter+0x28/0x50
kthread+0x118/0x240
ret_from_kernel_thread+0x14/0x1c
Only dereference the ABI point if it is set.
The GIC page is also included as it is specific to the vDSO.
Also move the randomization adjustment into the same conditional.
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Reviewed-by: David Gow <davidgow@google.com>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Rosen Penev [Mon, 9 Jun 2025 03:08:51 +0000 (20:08 -0700)]
mips: dts: qca: add wmac support
Now that OF ahb support was added to the ath9k driver, we can use it to
enable and use the SoC wireless found in these chipsets.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Benoît Monin [Tue, 17 Jun 2025 13:25:56 +0000 (15:25 +0200)]
MIPS: eyeq5_defconfig: add cadence MMC/SDHCI driver
Enable MMC support on eyeQ5 platform so it can be used as the root
partition.
Signed-off-by: Benoît Monin <benoit.monin@bootlin.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Benoît Monin [Tue, 17 Jun 2025 13:25:55 +0000 (15:25 +0200)]
MIPS: mobileye: dts: eyeq5: add the emmc controller
Add the MMC/SDHCI controller found in the eyeQ5 SoC. It is based on the
cadence sd4hc controller and support modes up to HS400 enhanced strobe.
Signed-off-by: Benoît Monin <benoit.monin@bootlin.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Benoît Monin [Tue, 17 Jun 2025 13:25:54 +0000 (15:25 +0200)]
MIPS: eyeq6_defconfig: add cadence MMC/SDHCI driver
Enable MMC support on eyeQ6 platform so it can be used as the root
partition.
Signed-off-by: Benoît Monin <benoit.monin@bootlin.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Benoît Monin [Tue, 17 Jun 2025 13:25:53 +0000 (15:25 +0200)]
MIPS: mobileye: dts: eyeq6h: add the emmc controller
Add the MMC/SDHCI controller found in the eyeQ6 SoC. It is based on the
cadence sd4hc controller and support modes up to HS400 enhanced strobe.
Signed-off-by: Benoît Monin <benoit.monin@bootlin.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Shiji Yang [Wed, 18 Jun 2025 14:53:23 +0000 (22:53 +0800)]
MIPS: lantiq: falcon: sysctrl: fix request memory check logic
request_mem_region() will return NULL instead of error code
when the memory request fails. Therefore, we should check if
the return value is non-zero instead of less than zero. In
this way, this patch also fixes the build warnings:
arch/mips/lantiq/falcon/sysctrl.c:214:50: error: ordered comparison of pointer with integer zero [-Werror=extra]
214 | res_status.name) < 0) ||
| ^
arch/mips/lantiq/falcon/sysctrl.c:216:47: error: ordered comparison of pointer with integer zero [-Werror=extra]
216 | res_ebu.name) < 0) ||
| ^
arch/mips/lantiq/falcon/sysctrl.c:219:50: error: ordered comparison of pointer with integer zero [-Werror=extra]
219 | res_sys[0].name) < 0) ||
| ^
arch/mips/lantiq/falcon/sysctrl.c:222:50: error: ordered comparison of pointer with integer zero [-Werror=extra]
222 | res_sys[1].name) < 0) ||
| ^
arch/mips/lantiq/falcon/sysctrl.c:225:50: error: ordered comparison of pointer with integer zero [-Werror=extra]
225 | res_sys[2].name) < 0))
|
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Shiji Yang [Wed, 18 Jun 2025 14:53:22 +0000 (22:53 +0800)]
MIPS: lantiq: falcon: sysctrl: add missing header prom.h
"prom.h" includes the prototype of ltq_soc_init(). Fix warning:
arch/mips/lantiq/falcon/sysctrl.c:185:13: error: no previous prototype for 'ltq_soc_init' [-Werror=missing-prototypes]
185 | void __init ltq_soc_init(void)
| ^~~~~~~~~~~~
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Shiji Yang [Wed, 18 Jun 2025 14:53:21 +0000 (22:53 +0800)]
MIPS: lantiq: falcon: sysctrl: remove unused falcon_trigger_hrst()
This is a defined but unused function. Fix warning:
arch/mips/lantiq/falcon/sysctrl.c:75:6: error: no previous prototype for 'falcon_trigger_hrst' [-Werror=missing-prototypes]
75 | void falcon_trigger_hrst(int level)
| ^~~~~~~~~~~~~~~~~~~
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Shiji Yang [Wed, 18 Jun 2025 14:53:20 +0000 (22:53 +0800)]
MIPS: lantiq: falcon: fix misc missing-prototypes warnings
Fix the following build warnings:
arch/mips/lantiq/falcon/prom.c:39:13: error: no previous prototype for 'ltq_soc_nmi_setup' [-Werror=missing-prototypes]
39 | void __init ltq_soc_nmi_setup(void)
| ^~~~~~~~~~~~~~~~~
arch/mips/lantiq/falcon/prom.c:46:13: error: no previous prototype for 'ltq_soc_ejtag_setup' [-Werror=missing-prototypes]
46 | void __init ltq_soc_ejtag_setup(void)
| ^~~~~~~~~~~~~~~~~~~
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Shiji Yang [Wed, 18 Jun 2025 14:53:18 +0000 (22:53 +0800)]
MIPS: lantiq: xway: add prototype for ltq_get_cp1_base()
ltq_get_cp1_base() is an exported function, we must define
its prototype on header file. Fix warning:
arch/mips/lantiq/xway/vmmc.c:22:15: error: no previous prototype for 'ltq_get_cp1_base' [-Werror=missing-prototypes]
22 | unsigned int *ltq_get_cp1_base(void)
| ^~~~~~~~~~~~~~~~
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Shiji Yang [Wed, 18 Jun 2025 14:53:24 +0000 (22:53 +0800)]
MIPS: lantiq: xway: gptu: mark gptu_init() as static
Fix the following missing-prototypes warning:
arch/mips/lantiq/xway/gptu.c:197:12: error: no previous prototype for 'gptu_init' [-Werror=missing-prototypes]
197 | int __init gptu_init(void)
| ^~~~~~~~~
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Shiji Yang [Wed, 18 Jun 2025 14:53:14 +0000 (22:53 +0800)]
MIPS: lantiq: xway: mark ltq_ar9_sys_hz() as static
Fix the following missing-prototypes warning:
arch/mips/lantiq/xway/clk.c:77:15: error: no previous prototype for 'ltq_ar9_sys_hz' [-Werror=missing-prototypes]
77 | unsigned long ltq_ar9_sys_hz(void)
| ^~~~~~~~~~~~~~
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Shiji Yang [Wed, 18 Jun 2025 14:53:17 +0000 (22:53 +0800)]
MIPS: lantiq: irq: fix misc missing-prototypes warnings
Fix the following build warnings:
arch/mips/lantiq/irq.c:340:12: error: no previous prototype for 'icu_of_init' [-Werror=missing-prototypes]
340 | int __init icu_of_init(struct device_node *node, struct device_node *parent)
| ^~~~~~~~~~~
arch/mips/lantiq/irq.c:418:5: error: no previous prototype for 'get_c0_perfcount_int' [-Werror=missing-prototypes]
418 | int get_c0_perfcount_int(void)
| ^~~~~~~~~~~~~~~~~~~~
arch/mips/lantiq/irq.c:424:14: error: no previous prototype for 'get_c0_compare_int' [-Werror=missing-prototypes]
424 | unsigned int get_c0_compare_int(void)
| ^~~~~~~~~~~~~~~~~~
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Shiji Yang [Wed, 18 Jun 2025 14:53:16 +0000 (22:53 +0800)]
MIPS: lantiq: xway: mark dcdc_init() as static
Fix the following missing-prototypes build warning:
arch/mips/lantiq/xway/dcdc.c:49:12: error: no previous prototype for 'dcdc_init' [-Werror=missing-prototypes]
49 | int __init dcdc_init(void)
| ^~~~~~~~~
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Shiji Yang [Wed, 18 Jun 2025 14:53:19 +0000 (22:53 +0800)]
MIPS: pci: lantiq: marks pcibios_init() as static
Fix the following missing-prototypes build warning:
arch/mips/pci/pci-lantiq.c:239:12: error: no previous prototype for 'pcibios_init' [-Werror=missing-prototypes]
239 | int __init pcibios_init(void)
| ^~~~~~~~~~~~
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Shiji Yang [Wed, 18 Jun 2025 14:53:15 +0000 (22:53 +0800)]
MIPS: lantiq: xway: mark dma_init() as static
Fix the following missing-prototypes build warning:
arch/mips/lantiq/xway/dma.c:293:1: error: no previous prototype for 'dma_init' [-Werror=missing-prototypes]
293 | dma_init(void)
| ^~~~~~~~
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Huacai Chen [Sun, 8 Jun 2025 14:20:10 +0000 (22:20 +0800)]
MIPS/Loongson: Fix build warnings about export.h
After commit
a934a57a42f64a4 ("scripts/misc-check: check missing #include
<linux/export.h> when W=1") and
7d95680d64ac8e836c ("scripts/misc-check:
check unnecessary #include <linux/export.h> when W=1"), we get some build
warnings with W=1:
arch/mips/loongson64/setup.c: warning: EXPORT_SYMBOL() is not used, but #include <linux/export.h> is present
So fix these build warnings for MIPS/Loongson.
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Reviewed-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Geert Uytterhoeven [Tue, 10 Jun 2025 13:28:04 +0000 (15:28 +0200)]
MIPS: txx9: Constify bin_attribute arguments of txx9_sram_{read,write}()
If CONFIG_MACH_TX49XX=y:
arch/mips/txx9/generic/setup.c: In function ‘txx9_sramc_init’:
arch/mips/txx9/generic/setup.c:839:32: error: assignment to ‘ssize_t (*)(struct file *, struct kobject *, const struct bin_attribute *, char *, loff_t, size_t)’ {aka ‘long int (*)(struct file *, struct kobject *, const struct bin_attribute *, char *, long long int, long unsigned int)’} from incompatible pointer type ‘ssize_t (*)(struct file *, struct kobject *, struct bin_attribute *, char *, loff_t, size_t)’ {aka ‘long int (*)(struct file *, struct kobject *, struct bin_attribute *, char *, long long int, long unsigned int)’} [-Werror=incompatible-pointer-types]
839 | dev->bindata_attr.read = txx9_sram_read;
| ^
arch/mips/txx9/generic/setup.c:840:33: error: assignment to ‘ssize_t (*)(struct file *, struct kobject *, const struct bin_attribute *, char *, loff_t, size_t)’ {aka ‘long int (*)(struct file *, struct kobject *, const struct bin_attribute *, char *, long long int, long unsigned int)’} from incompatible pointer type ‘ssize_t (*)(struct file *, struct kobject *, struct bin_attribute *, char *, loff_t, size_t)’ {aka ‘long int (*)(struct file *, struct kobject *, struct bin_attribute *, char *, long long int, long unsigned int)’} [-Werror=incompatible-pointer-types]
840 | dev->bindata_attr.write = txx9_sram_write;
| ^
Fixes:
97d06802d10a2827 ("sysfs: constify bin_attribute argument of bin_attribute::read/write()")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Mieczyslaw Nalewaj [Wed, 18 Jun 2025 15:40:26 +0000 (23:40 +0800)]
MIPS: pci-rt2880: make pcibios_init() static
This function is only used in the current source file. Mark it as
static to fix the compilation error:
arch/mips/pci/pci-rt2880.c:267:12: error: no previous prototype for 'pcibios_init' [-Werror=missing-prototypes]
267 | int __init pcibios_init(void)
| ^~~~~~~~~~~~
Signed-off-by: Mieczyslaw Nalewaj <namiltd@yahoo.com>
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Mieczyslaw Nalewaj [Wed, 18 Jun 2025 15:40:25 +0000 (23:40 +0800)]
MIPS: ralink: add missing header include
Add the missing header "asm/time.h" which defines the function
prototypes of get_c0_perfcount_int() and get_c0_compare_int().
This patch fixes the following build warnings:
arch/mips/ralink/irq.c:86:5: error: no previous prototype for 'get_c0_perfcount_int' [-Werror=missing-prototypes]
86 | int get_c0_perfcount_int(void)
| ^~~~~~~~~~~~~~~~~~~~
arch/mips/ralink/irq.c:92:14: error: no previous prototype for 'get_c0_compare_int' [-Werror=missing-prototypes]
92 | unsigned int get_c0_compare_int(void)
| ^~~~~~~~~~~~~~~~~~
Signed-off-by: Mieczyslaw Nalewaj <namiltd@yahoo.com>
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Chris Packham [Thu, 19 Jun 2025 01:07:54 +0000 (13:07 +1200)]
mips: dts: realtek: Add gpio block
The RTL9300 has a block of GPIOs included in the SoC. Add these to the
devicetree.
This is taken from openwrt[1] the differences are removing the
unnecessary second cell from the interrupt and removing the -controller
from the node name to conform to the dtschema.
[1] - https://git.openwrt.org/?p=openwrt/openwrt.git;a=blob;f=target/linux/realtek/dts/rtl930x.dtsi
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Chris Packham [Thu, 19 Jun 2025 01:07:53 +0000 (13:07 +1200)]
mips: dts: realtek: Add watchdog
The RTL9300 has an integrated watchdog. Add this to the devicetree.
This is taken from openwrt[1] the only difference is removing the
unnecessary second cell from the interrupts.
[1] - https://git.openwrt.org/?p=openwrt/openwrt.git;a=blob;f=target/linux/realtek/dts/rtl930x.dtsi
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Chris Packham [Thu, 19 Jun 2025 01:07:52 +0000 (13:07 +1200)]
mips: dts: realtek: Add switch interrupts
Add interrupts for the rtl9301-switch.
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Chris Packham [Thu, 19 Jun 2025 01:07:51 +0000 (13:07 +1200)]
mips: dts: cameo-rtl9302c: Add switch block
Add the switch port and phys to the cameo-rtl9302c-2x-rtl8224-2xge
board.
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Ezra Buehler [Tue, 24 Jun 2025 11:58:10 +0000 (13:58 +0200)]
MIPS: dts: ralink: gardena_smart_gateway_mt7688: Fix power LED
When starting up, the GARDENA smart Gateway's power LED should be
flashing green. It is unclear why it was initially set to "off".
The LED frequency cannot be configured in the devicetree. Luckily, the
default is 1 Hz, which is what we want.
Signed-off-by: Ezra Buehler <ezra.buehler@husqvarnagroup.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Ezra Buehler [Tue, 24 Jun 2025 11:58:09 +0000 (13:58 +0200)]
MIPS: dts: ralink: mt7628a: Update watchdog node according to bindings
Most notably, add the mediatek,sysctl phandle and remove the redundant
reset/interrupt-related properties from the watchdog node. This is in
line with the corresponding devicetree (mt7628an.dtsi) used by the
OpenWrt project.
This has been tested on the MT7688-based GARDENA smart Gateway.
Signed-off-by: Ezra Buehler <ezra.buehler@husqvarnagroup.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Ezra Buehler [Tue, 24 Jun 2025 11:58:08 +0000 (13:58 +0200)]
MIPS: dts: ralink: mt7628a: Fix sysc's compatible property for MT7688
Otherwise, the MT7688-based GARDENA smart Gateway will fail to boot
printing "Kernel panic - not syncing: unable to get CPU clock, err=-2".
Signed-off-by: Ezra Buehler <ezra.buehler@husqvarnagroup.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Ezra Buehler [Tue, 24 Jun 2025 11:58:07 +0000 (13:58 +0200)]
dt-bindings: clock: mediatek,mtmips-sysc: Adapt compatible for MT7688 boards
As the MT7628 and MT7688 are identical in most respects, mt7628a.dtsi is
used for both SoCs. To prevent "Kernel panic - not syncing: unable to
get CPU clock, err=-2" and allow an MT7688-based board to boot, the
following must be allowed:
compatible = "ralink,mt7628-sysc", "ralink,mt7688-sysc", "syscon";
Signed-off-by: Ezra Buehler <ezra.buehler@husqvarnagroup.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Andy Shevchenko [Thu, 26 Jun 2025 17:59:26 +0000 (20:59 +0300)]
firmware/nvram: bcm47xx: Don't use "proxy" headers
Update header inclusions to follow IWYU (Include What You Use)
principle.
Note that kernel.h is discouraged to be included as it's written
at the top of that file.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Linus Torvalds [Sun, 22 Jun 2025 20:30:08 +0000 (13:30 -0700)]
Linux 6.16-rc3
Linus Torvalds [Sun, 22 Jun 2025 17:50:36 +0000 (10:50 -0700)]
Merge tag 'i2c-for-6.16-rc3' of git://git./linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
- subsystem: convert drivers to use recent callbacks of struct
i2c_algorithm A typical after-rc1 cleanup, which I couldn't send in
time for rc2
- tegra: fix YAML conversion of device tree bindings
- k1: re-add a check which got lost during upstreaming
* tag 'i2c-for-6.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: k1: check for transfer error
i2c: use inclusive callbacks in struct i2c_algorithm
dt-bindings: i2c: nvidia,tegra20-i2c: Specify the required properties
Linus Torvalds [Sun, 22 Jun 2025 17:30:44 +0000 (10:30 -0700)]
Merge tag 'x86_urgent_for_v6.16_rc3' of git://git./linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
- Make sure the array tracking which kernel text positions need to be
alternatives-patched doesn't get mishandled by out-of-order
modifications, leading to it overflowing and causing page faults when
patching
- Avoid an infinite loop when early code does a ranged TLB invalidation
before the broadcast TLB invalidation count of how many pages it can
flush, has been read from CPUID
- Fix a CONFIG_MODULES typo
- Disable broadcast TLB invalidation when PTI is enabled to avoid an
overflow of the bitmap tracking dynamic ASIDs which need to be
flushed when the kernel switches between the user and kernel address
space
- Handle the case of a CPU going offline and thus reporting zeroes when
reading top-level events in the resctrl code
* tag 'x86_urgent_for_v6.16_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/alternatives: Fix int3 handling failure from broken text_poke array
x86/mm: Fix early boot use of INVPLGB
x86/its: Fix an ifdef typo in its_alloc()
x86/mm: Disable INVLPGB when PTI is enabled
x86,fs/resctrl: Remove inappropriate references to cacheinfo in the resctrl subsystem
Linus Torvalds [Sun, 22 Jun 2025 17:17:51 +0000 (10:17 -0700)]
Merge tag 'irq_urgent_for_v6.16_rc3' of git://git./linux/kernel/git/tip/tip
Pull irq fixes from Borislav Petkov:
- Fix missing prototypes warnings
- Properly initialize work context when allocating it
- Remove a method tracking when managed interrupts are suspended during
hotplug, in favor of the code using a IRQ disable depth tracking now,
and have interrupts get properly enabled again on restore
- Make sure multiple CPUs getting hotplugged don't cause wrong tracking
of the managed IRQ disable depth
* tag 'irq_urgent_for_v6.16_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/ath79-misc: Fix missing prototypes warnings
genirq/irq_sim: Initialize work context pointers properly
genirq/cpuhotplug: Restore affinity even for suspended IRQ
genirq/cpuhotplug: Rebalance managed interrupts across multi-CPU hotplug
Linus Torvalds [Sun, 22 Jun 2025 17:11:45 +0000 (10:11 -0700)]
Merge tag 'perf_urgent_for_v6.16_rc3' of git://git./linux/kernel/git/tip/tip
Pull perf fixes from Borislav Petkov:
- Avoid a crash on a heterogeneous machine where not all cores support
the same hw events features
- Avoid a deadlock when throttling events
- Document the perf event states more
- Make sure a number of perf paths switching off or rescheduling events
call perf_cgroup_event_disable()
- Make sure perf does task sampling before its userspace mapping is
torn down, and not after
* tag 'perf_urgent_for_v6.16_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/intel: Fix crash in icl_update_topdown_event()
perf: Fix the throttle error of some clock events
perf: Add comment to enum perf_event_state
perf/core: Fix WARN in perf_cgroup_switch()
perf: Fix dangling cgroup pointer in cpuctx
perf: Fix cgroup state vs ERROR
perf: Fix sample vs do_exit()
Linus Torvalds [Sun, 22 Jun 2025 17:09:23 +0000 (10:09 -0700)]
Merge tag 'locking_urgent_for_v6.16_rc3' of git://git./linux/kernel/git/tip/tip
Pull locking fixes from Borislav Petkov:
- Make sure the switch to the global hash is requested always under a
lock so that two threads requesting that simultaneously cannot get to
inconsistent state
- Reject negative NUMA nodes earlier in the futex NUMA interface
handling code
- Selftests fixes
* tag 'locking_urgent_for_v6.16_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
futex: Verify under the lock if hash can be replaced
futex: Handle invalid node numbers supplied by user
selftests/futex: Set the home_node in futex_numa_mpol
selftests/futex: getopt() requires int as return value.
Linus Torvalds [Sun, 22 Jun 2025 17:05:33 +0000 (10:05 -0700)]
Merge tag 'edac_urgent_for_v6.16_rc3' of git://git./linux/kernel/git/ras/ras
Pull EDAC fixes from Borislav Petkov:
- amd64: Correct the number of memory controllers on some AMD Zen
clients
- igen6: Handle firmware-disabled memory controllers properly
* tag 'edac_urgent_for_v6.16_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras:
EDAC/igen6: Fix NULL pointer dereference
EDAC/amd64: Correct number of UMCs for family 19h models 70h-7fh
Linus Torvalds [Sun, 22 Jun 2025 16:58:23 +0000 (09:58 -0700)]
Merge tag 'for-linus' of git://git./virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"ARM:
- Fix another set of FP/SIMD/SVE bugs affecting NV, and plugging some
missing synchronisation
- A small fix for the irqbypass hook fixes, tightening the check and
ensuring that we only deal with MSI for both the old and the new
route entry
- Rework the way the shadow LRs are addressed in a nesting
configuration, plugging an embarrassing bug as well as simplifying
the whole process
- Add yet another fix for the dreaded arch_timer_edge_cases selftest
RISC-V:
- Fix the size parameter check in SBI SFENCE calls
- Don't treat SBI HFENCE calls as NOPs
x86 TDX:
- Complete API for handling complex TDVMCALLs in userspace.
This was delayed because the spec lacked a way for userspace to
deny supporting these calls; the new exit code is now approved"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: TDX: Exit to userspace for GetTdVmCallInfo
KVM: TDX: Handle TDG.VP.VMCALL<GetQuote>
KVM: TDX: Add new TDVMCALL status code for unsupported subfuncs
KVM: arm64: VHE: Centralize ISBs when returning to host
KVM: arm64: Remove cpacr_clear_set()
KVM: arm64: Remove ad-hoc CPTR manipulation from kvm_hyp_handle_fpsimd()
KVM: arm64: Remove ad-hoc CPTR manipulation from fpsimd_sve_sync()
KVM: arm64: Reorganise CPTR trap manipulation
KVM: arm64: VHE: Synchronize CPTR trap deactivation
KVM: arm64: VHE: Synchronize restore of host debug registers
KVM: arm64: selftests: Close the GIC FD in arch_timer_edge_cases
KVM: arm64: Explicitly treat routing entry type changes as changes
KVM: arm64: nv: Fix tracking of shadow list registers
RISC-V: KVM: Don't treat SBI HFENCE calls as NOPs
RISC-V: KVM: Fix the size parameter check in SBI SFENCE calls
Linus Torvalds [Sun, 22 Jun 2025 16:46:11 +0000 (09:46 -0700)]
Merge tag 'v6.16-rc2-smb3-client-fixes-v2' of git://git.samba.org/sfrench/cifs-2.6
Pull smb client fixes from Steve French:
- Multichannel channel allocation fix for Kerberos mounts
- Two reconnect fixes
- Fix netfs_writepages crash with smbdirect/RDMA
- Directory caching fix
- Three minor cleanup fixes
- Log error when close cached dirs fails
* tag 'v6.16-rc2-smb3-client-fixes-v2' of git://git.samba.org/sfrench/cifs-2.6:
smb: minor fix to use SMB2_NTLMV2_SESSKEY_SIZE for auth_key size
smb: minor fix to use sizeof to initialize flags_string buffer
smb: Use loff_t for directory position in cached_dirents
smb: Log an error when close_all_cached_dirs fails
cifs: Fix prepare_write to negotiate wsize if needed
smb: client: fix max_sge overflow in smb_extract_folioq_to_rdma()
smb: client: fix first command failure during re-negotiation
cifs: Remove duplicate fattr->cf_dtype assignment from wsl_to_fattr() function
smb: fix secondary channel creation issue with kerberos by populating hostname when adding channels
Alex Elder [Mon, 16 Jun 2025 12:51:36 +0000 (07:51 -0500)]
i2c: k1: check for transfer error
If spacemit_i2c_xfer_msg() times out waiting for a message transfer to
complete, or if the hardware reports an error, it returns a negative
error code (-ETIMEDOUT, -EAGAIN, -ENXIO. or -EIO).
The sole caller of spacemit_i2c_xfer_msg() is spacemit_i2c_xfer(),
which is the i2c_algorithm->xfer callback function. It currently
does not save the value returned by spacemit_i2c_xfer_msg().
The result is that transfer errors go unreported, and a caller
has no indication anything is wrong.
When this code was out for review, the return value *was* checked
in early versions. But for some reason, that assignment got dropped
between versions 5 and 6 of the series, perhaps related to reworking
the code to merge spacemit_i2c_xfer_core() into spacemit_i2c_xfer().
Simply assigning the value returned to "ret" fixes the problem.
Fixes:
5ea558473fa31 ("i2c: spacemit: add support for SpacemiT K1 SoC")
Signed-off-by: Alex Elder <elder@riscstar.com>
Cc: <stable@vger.kernel.org> # v6.15+
Reviewed-by: Troy Mitchell <troymitchell988@gmail.com>
Link: https://lore.kernel.org/r/20250616125137.1555453-1-elder@riscstar.com
Signed-off-by: Andi Shyti <andi@smida.it>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Linus Torvalds [Sat, 21 Jun 2025 16:20:15 +0000 (09:20 -0700)]
Merge tag 'nfsd-6.16-1' of git://git./linux/kernel/git/cel/linux
Pull nfsd fixes from Chuck Lever:
- Two fixes for commits in the nfsd-6.16 merge
- One fix for the recently-added NFSD netlink facility
- One fix for a remote SunRPC crasher
* tag 'nfsd-6.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
sunrpc: handle SVC_GARBAGE during svc auth processing as auth error
nfsd: use threads array as-is in netlink interface
SUNRPC: Cleanup/fix initial rq_pages allocation
NFSD: Avoid corruption of a referring call list
Linus Torvalds [Sat, 21 Jun 2025 16:15:08 +0000 (09:15 -0700)]
Merge tag 'erofs-for-6.16-rc3-fixes' of git://git./linux/kernel/git/xiang/erofs
Pull erofs fixes from Gao Xiang:
- Use the mounter’s credentials for file-backed mounts to resolve
Android SELinux permission issues
- Remove the unused trace event `erofs_destroy_inode`
- Error out on crafted out-of-file-range encoded extents
- Remove an incorrect check for encoded extents
* tag 'erofs-for-6.16-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: remove a superfluous check for encoded extents
erofs: refuse crafted out-of-file-range encoded extents
erofs: remove unused trace event erofs_destroy_inode
erofs: impersonate the opener's credentials when accessing backing file
Bharath SM [Thu, 19 Jun 2025 15:35:34 +0000 (21:05 +0530)]
smb: minor fix to use SMB2_NTLMV2_SESSKEY_SIZE for auth_key size
Replaced hardcoded value 16 with SMB2_NTLMV2_SESSKEY_SIZE
in the auth_key definition and memcpy call.
Reviewed-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
Signed-off-by: Bharath SM <bharathsm@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Bharath SM [Thu, 19 Jun 2025 15:35:33 +0000 (21:05 +0530)]
smb: minor fix to use sizeof to initialize flags_string buffer
Replaced hardcoded length with sizeof(flags_string).
Reviewed-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
Signed-off-by: Bharath SM <bharathsm@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Bharath SM [Thu, 19 Jun 2025 15:35:32 +0000 (21:05 +0530)]
smb: Use loff_t for directory position in cached_dirents
Change the pos field in struct cached_dirents from int to loff_t
to support large directory offsets. This avoids overflow and
matches kernel conventions for directory positions.
Reviewed-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
Signed-off-by: Bharath SM <bharathsm@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Paul Aurich [Wed, 20 Nov 2024 16:01:54 +0000 (08:01 -0800)]
smb: Log an error when close_all_cached_dirs fails
Under low-memory conditions, close_all_cached_dirs() can't move the
dentries to a separate list to dput() them once the locks are dropped.
This will result in a "Dentry still in use" error, so add an error
message that makes it clear this is what happened:
[ 495.281119] CIFS: VFS: \\otters.example.com\share Out of memory while dropping dentries
[ 495.281595] ------------[ cut here ]------------
[ 495.281887] BUG: Dentry
ffff888115531138{i=78,n=/} still in use (2) [unmount of cifs cifs]
[ 495.282391] WARNING: CPU: 1 PID: 2329 at fs/dcache.c:1536 umount_check+0xc8/0xf0
Also, bail out of looping through all tcons as soon as a single
allocation fails, since we're already in trouble, and kmalloc() attempts
for subseqeuent tcons are likely to fail just like the first one did.
Signed-off-by: Paul Aurich <paul@darkrain42.org>
Acked-by: Bharath SM <bharathsm@microsoft.com>
Suggested-by: Ruben Devos <rdevos@oxya.com>
Cc: stable@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>
David Howells [Wed, 18 Jun 2025 15:39:47 +0000 (16:39 +0100)]
cifs: Fix prepare_write to negotiate wsize if needed
Fix cifs_prepare_write() to negotiate the wsize if it is unset.
Reviewed-by: Shyam Prasad N <nspmangalore@gmail.com>
Reviewed-by: Bharath SM <bharathsm@microsoft.com>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Paulo Alcantara <pc@manguebit.org>
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
cc: linux-cifs@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>
Stefan Metzmacher [Wed, 18 Jun 2025 16:51:40 +0000 (18:51 +0200)]
smb: client: fix max_sge overflow in smb_extract_folioq_to_rdma()
This fixes the following problem:
[ 749.901015] [ T8673] run fstests cifs/001 at 2025-06-17 09:40:30
[ 750.346409] [ T9870] ==================================================================
[ 750.346814] [ T9870] BUG: KASAN: slab-out-of-bounds in smb_set_sge+0x2cc/0x3b0 [cifs]
[ 750.347330] [ T9870] Write of size 8 at addr
ffff888011082890 by task xfs_io/9870
[ 750.347705] [ T9870]
[ 750.348077] [ T9870] CPU: 0 UID: 0 PID: 9870 Comm: xfs_io Kdump: loaded Not tainted 6.16.0-rc2-metze.02+ #1 PREEMPT(voluntary)
[ 750.348082] [ T9870] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
[ 750.348085] [ T9870] Call Trace:
[ 750.348086] [ T9870] <TASK>
[ 750.348088] [ T9870] dump_stack_lvl+0x76/0xa0
[ 750.348106] [ T9870] print_report+0xd1/0x640
[ 750.348116] [ T9870] ? __pfx__raw_spin_lock_irqsave+0x10/0x10
[ 750.348120] [ T9870] ? kasan_complete_mode_report_info+0x26/0x210
[ 750.348124] [ T9870] kasan_report+0xe7/0x130
[ 750.348128] [ T9870] ? smb_set_sge+0x2cc/0x3b0 [cifs]
[ 750.348262] [ T9870] ? smb_set_sge+0x2cc/0x3b0 [cifs]
[ 750.348377] [ T9870] __asan_report_store8_noabort+0x17/0x30
[ 750.348381] [ T9870] smb_set_sge+0x2cc/0x3b0 [cifs]
[ 750.348496] [ T9870] smbd_post_send_iter+0x1990/0x3070 [cifs]
[ 750.348625] [ T9870] ? __pfx_smbd_post_send_iter+0x10/0x10 [cifs]
[ 750.348741] [ T9870] ? update_stack_state+0x2a0/0x670
[ 750.348749] [ T9870] ? cifs_flush+0x153/0x320 [cifs]
[ 750.348870] [ T9870] ? cifs_flush+0x153/0x320 [cifs]
[ 750.348990] [ T9870] ? update_stack_state+0x2a0/0x670
[ 750.348995] [ T9870] smbd_send+0x58c/0x9c0 [cifs]
[ 750.349117] [ T9870] ? __pfx_smbd_send+0x10/0x10 [cifs]
[ 750.349231] [ T9870] ? unwind_get_return_address+0x65/0xb0
[ 750.349235] [ T9870] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 750.349242] [ T9870] ? arch_stack_walk+0xa7/0x100
[ 750.349250] [ T9870] ? stack_trace_save+0x92/0xd0
[ 750.349254] [ T9870] __smb_send_rqst+0x931/0xec0 [cifs]
[ 750.349374] [ T9870] ? kernel_text_address+0x173/0x190
[ 750.349379] [ T9870] ? kasan_save_stack+0x39/0x70
[ 750.349382] [ T9870] ? kasan_save_track+0x18/0x70
[ 750.349385] [ T9870] ? __kasan_slab_alloc+0x9d/0xa0
[ 750.349389] [ T9870] ? __pfx___smb_send_rqst+0x10/0x10 [cifs]
[ 750.349508] [ T9870] ? smb2_mid_entry_alloc+0xb4/0x7e0 [cifs]
[ 750.349626] [ T9870] ? cifs_call_async+0x277/0xb00 [cifs]
[ 750.349746] [ T9870] ? cifs_issue_write+0x256/0x610 [cifs]
[ 750.349867] [ T9870] ? netfs_do_issue_write+0xc2/0x340 [netfs]
[ 750.349900] [ T9870] ? netfs_advance_write+0x45b/0x1270 [netfs]
[ 750.349929] [ T9870] ? netfs_write_folio+0xd6c/0x1be0 [netfs]
[ 750.349958] [ T9870] ? netfs_writepages+0x2e9/0xa80 [netfs]
[ 750.349987] [ T9870] ? do_writepages+0x21f/0x590
[ 750.349993] [ T9870] ? filemap_fdatawrite_wbc+0xe1/0x140
[ 750.349997] [ T9870] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 750.350002] [ T9870] smb_send_rqst+0x22e/0x2f0 [cifs]
[ 750.350131] [ T9870] ? __pfx_smb_send_rqst+0x10/0x10 [cifs]
[ 750.350255] [ T9870] ? local_clock_noinstr+0xe/0xd0
[ 750.350261] [ T9870] ? kasan_save_alloc_info+0x37/0x60
[ 750.350268] [ T9870] ? __kasan_check_write+0x14/0x30
[ 750.350271] [ T9870] ? _raw_spin_lock+0x81/0xf0
[ 750.350275] [ T9870] ? __pfx__raw_spin_lock+0x10/0x10
[ 750.350278] [ T9870] ? smb2_setup_async_request+0x293/0x580 [cifs]
[ 750.350398] [ T9870] cifs_call_async+0x477/0xb00 [cifs]
[ 750.350518] [ T9870] ? __pfx_smb2_writev_callback+0x10/0x10 [cifs]
[ 750.350636] [ T9870] ? __pfx_cifs_call_async+0x10/0x10 [cifs]
[ 750.350756] [ T9870] ? __pfx__raw_spin_lock+0x10/0x10
[ 750.350760] [ T9870] ? __kasan_check_write+0x14/0x30
[ 750.350763] [ T9870] ? __smb2_plain_req_init+0x933/0x1090 [cifs]
[ 750.350891] [ T9870] smb2_async_writev+0x15ff/0x2460 [cifs]
[ 750.351008] [ T9870] ? sched_clock_noinstr+0x9/0x10
[ 750.351012] [ T9870] ? local_clock_noinstr+0xe/0xd0
[ 750.351018] [ T9870] ? __pfx_smb2_async_writev+0x10/0x10 [cifs]
[ 750.351144] [ T9870] ? __pfx__raw_spin_lock_irqsave+0x10/0x10
[ 750.351150] [ T9870] ? _raw_spin_unlock+0xe/0x40
[ 750.351154] [ T9870] ? cifs_pick_channel+0x242/0x370 [cifs]
[ 750.351275] [ T9870] cifs_issue_write+0x256/0x610 [cifs]
[ 750.351554] [ T9870] ? cifs_issue_write+0x256/0x610 [cifs]
[ 750.351677] [ T9870] netfs_do_issue_write+0xc2/0x340 [netfs]
[ 750.351710] [ T9870] netfs_advance_write+0x45b/0x1270 [netfs]
[ 750.351740] [ T9870] ? rolling_buffer_append+0x12d/0x440 [netfs]
[ 750.351769] [ T9870] netfs_write_folio+0xd6c/0x1be0 [netfs]
[ 750.351798] [ T9870] ? __kasan_check_write+0x14/0x30
[ 750.351804] [ T9870] netfs_writepages+0x2e9/0xa80 [netfs]
[ 750.351835] [ T9870] ? __pfx_netfs_writepages+0x10/0x10 [netfs]
[ 750.351864] [ T9870] ? exit_files+0xab/0xe0
[ 750.351867] [ T9870] ? do_exit+0x148f/0x2980
[ 750.351871] [ T9870] ? do_group_exit+0xb5/0x250
[ 750.351874] [ T9870] ? arch_do_signal_or_restart+0x92/0x630
[ 750.351879] [ T9870] ? exit_to_user_mode_loop+0x98/0x170
[ 750.351882] [ T9870] ? do_syscall_64+0x2cf/0xd80
[ 750.351886] [ T9870] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 750.351890] [ T9870] do_writepages+0x21f/0x590
[ 750.351894] [ T9870] ? __pfx_do_writepages+0x10/0x10
[ 750.351897] [ T9870] filemap_fdatawrite_wbc+0xe1/0x140
[ 750.351901] [ T9870] __filemap_fdatawrite_range+0xba/0x100
[ 750.351904] [ T9870] ? __pfx___filemap_fdatawrite_range+0x10/0x10
[ 750.351912] [ T9870] ? __kasan_check_write+0x14/0x30
[ 750.351916] [ T9870] filemap_write_and_wait_range+0x7d/0xf0
[ 750.351920] [ T9870] cifs_flush+0x153/0x320 [cifs]
[ 750.352042] [ T9870] filp_flush+0x107/0x1a0
[ 750.352046] [ T9870] filp_close+0x14/0x30
[ 750.352049] [ T9870] put_files_struct.part.0+0x126/0x2a0
[ 750.352053] [ T9870] ? __pfx__raw_spin_lock+0x10/0x10
[ 750.352058] [ T9870] exit_files+0xab/0xe0
[ 750.352061] [ T9870] do_exit+0x148f/0x2980
[ 750.352065] [ T9870] ? __pfx_do_exit+0x10/0x10
[ 750.352069] [ T9870] ? __kasan_check_write+0x14/0x30
[ 750.352072] [ T9870] ? _raw_spin_lock_irq+0x8a/0xf0
[ 750.352076] [ T9870] do_group_exit+0xb5/0x250
[ 750.352080] [ T9870] get_signal+0x22d3/0x22e0
[ 750.352086] [ T9870] ? __pfx_get_signal+0x10/0x10
[ 750.352089] [ T9870] ? fpregs_assert_state_consistent+0x68/0x100
[ 750.352101] [ T9870] ? folio_add_lru+0xda/0x120
[ 750.352105] [ T9870] arch_do_signal_or_restart+0x92/0x630
[ 750.352109] [ T9870] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 750.352115] [ T9870] exit_to_user_mode_loop+0x98/0x170
[ 750.352118] [ T9870] do_syscall_64+0x2cf/0xd80
[ 750.352123] [ T9870] ? __kasan_check_read+0x11/0x20
[ 750.352126] [ T9870] ? count_memcg_events+0x1b4/0x420
[ 750.352132] [ T9870] ? handle_mm_fault+0x148/0x690
[ 750.352136] [ T9870] ? _raw_spin_lock_irq+0x8a/0xf0
[ 750.352140] [ T9870] ? __kasan_check_read+0x11/0x20
[ 750.352143] [ T9870] ? fpregs_assert_state_consistent+0x68/0x100
[ 750.352146] [ T9870] ? irqentry_exit_to_user_mode+0x2e/0x250
[ 750.352151] [ T9870] ? irqentry_exit+0x43/0x50
[ 750.352154] [ T9870] ? exc_page_fault+0x75/0xe0
[ 750.352160] [ T9870] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 750.352163] [ T9870] RIP: 0033:0x7858c94ab6e2
[ 750.352167] [ T9870] Code: Unable to access opcode bytes at 0x7858c94ab6b8.
[ 750.352175] [ T9870] RSP: 002b:
00007858c9248ce8 EFLAGS:
00000246 ORIG_RAX:
0000000000000022
[ 750.352179] [ T9870] RAX:
fffffffffffffdfe RBX:
00007858c92496c0 RCX:
00007858c94ab6e2
[ 750.352182] [ T9870] RDX:
0000000000000000 RSI:
0000000000000000 RDI:
0000000000000000
[ 750.352184] [ T9870] RBP:
00007858c9248d10 R08:
0000000000000000 R09:
0000000000000000
[ 750.352185] [ T9870] R10:
0000000000000000 R11:
0000000000000246 R12:
fffffffffffffde0
[ 750.352187] [ T9870] R13:
0000000000000020 R14:
0000000000000002 R15:
00007ffc072d2230
[ 750.352191] [ T9870] </TASK>
[ 750.352195] [ T9870]
[ 750.395206] [ T9870] Allocated by task 9870 on cpu 0 at 750.346406s:
[ 750.395523] [ T9870] kasan_save_stack+0x39/0x70
[ 750.395532] [ T9870] kasan_save_track+0x18/0x70
[ 750.395536] [ T9870] kasan_save_alloc_info+0x37/0x60
[ 750.395539] [ T9870] __kasan_slab_alloc+0x9d/0xa0
[ 750.395543] [ T9870] kmem_cache_alloc_noprof+0x13c/0x3f0
[ 750.395548] [ T9870] mempool_alloc_slab+0x15/0x20
[ 750.395553] [ T9870] mempool_alloc_noprof+0x135/0x340
[ 750.395557] [ T9870] smbd_post_send_iter+0x63e/0x3070 [cifs]
[ 750.395694] [ T9870] smbd_send+0x58c/0x9c0 [cifs]
[ 750.395819] [ T9870] __smb_send_rqst+0x931/0xec0 [cifs]
[ 750.395950] [ T9870] smb_send_rqst+0x22e/0x2f0 [cifs]
[ 750.396081] [ T9870] cifs_call_async+0x477/0xb00 [cifs]
[ 750.396232] [ T9870] smb2_async_writev+0x15ff/0x2460 [cifs]
[ 750.396359] [ T9870] cifs_issue_write+0x256/0x610 [cifs]
[ 750.396492] [ T9870] netfs_do_issue_write+0xc2/0x340 [netfs]
[ 750.396544] [ T9870] netfs_advance_write+0x45b/0x1270 [netfs]
[ 750.396576] [ T9870] netfs_write_folio+0xd6c/0x1be0 [netfs]
[ 750.396608] [ T9870] netfs_writepages+0x2e9/0xa80 [netfs]
[ 750.396639] [ T9870] do_writepages+0x21f/0x590
[ 750.396643] [ T9870] filemap_fdatawrite_wbc+0xe1/0x140
[ 750.396647] [ T9870] __filemap_fdatawrite_range+0xba/0x100
[ 750.396651] [ T9870] filemap_write_and_wait_range+0x7d/0xf0
[ 750.396656] [ T9870] cifs_flush+0x153/0x320 [cifs]
[ 750.396787] [ T9870] filp_flush+0x107/0x1a0
[ 750.396791] [ T9870] filp_close+0x14/0x30
[ 750.396795] [ T9870] put_files_struct.part.0+0x126/0x2a0
[ 750.396800] [ T9870] exit_files+0xab/0xe0
[ 750.396803] [ T9870] do_exit+0x148f/0x2980
[ 750.396808] [ T9870] do_group_exit+0xb5/0x250
[ 750.396813] [ T9870] get_signal+0x22d3/0x22e0
[ 750.396817] [ T9870] arch_do_signal_or_restart+0x92/0x630
[ 750.396822] [ T9870] exit_to_user_mode_loop+0x98/0x170
[ 750.396827] [ T9870] do_syscall_64+0x2cf/0xd80
[ 750.396832] [ T9870] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 750.396836] [ T9870]
[ 750.397150] [ T9870] The buggy address belongs to the object at
ffff888011082800
which belongs to the cache smbd_request_0000000008f3bd7b of size 144
[ 750.397798] [ T9870] The buggy address is located 0 bytes to the right of
allocated 144-byte region [
ffff888011082800,
ffff888011082890)
[ 750.398469] [ T9870]
[ 750.398800] [ T9870] The buggy address belongs to the physical page:
[ 750.399141] [ T9870] page: refcount:0 mapcount:0 mapping:
0000000000000000 index:0x0 pfn:0x11082
[ 750.399148] [ T9870] flags: 0xfffffc0000000(node=0|zone=1|lastcpupid=0x1fffff)
[ 750.399155] [ T9870] page_type: f5(slab)
[ 750.399161] [ T9870] raw:
000fffffc0000000 ffff888022d65640 dead000000000122 0000000000000000
[ 750.399165] [ T9870] raw:
0000000000000000 0000000080100010 00000000f5000000 0000000000000000
[ 750.399169] [ T9870] page dumped because: kasan: bad access detected
[ 750.399172] [ T9870]
[ 750.399505] [ T9870] Memory state around the buggy address:
[ 750.399863] [ T9870]
ffff888011082780: fb fb fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 750.400247] [ T9870]
ffff888011082800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 750.400618] [ T9870] >
ffff888011082880: 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 750.400982] [ T9870] ^
[ 750.401370] [ T9870]
ffff888011082900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 750.401774] [ T9870]
ffff888011082980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 750.402171] [ T9870] ==================================================================
[ 750.402696] [ T9870] Disabling lock debugging due to kernel taint
[ 750.403202] [ T9870] BUG: unable to handle page fault for address:
ffff8880110a2000
[ 750.403797] [ T9870] #PF: supervisor write access in kernel mode
[ 750.404204] [ T9870] #PF: error_code(0x0003) - permissions violation
[ 750.404581] [ T9870] PGD
5ce01067 P4D
5ce01067 PUD
5ce02067 PMD
78aa063 PTE
80000000110a2021
[ 750.404969] [ T9870] Oops: Oops: 0003 [#1] SMP KASAN PTI
[ 750.405394] [ T9870] CPU: 0 UID: 0 PID: 9870 Comm: xfs_io Kdump: loaded Tainted: G B 6.16.0-rc2-metze.02+ #1 PREEMPT(voluntary)
[ 750.406510] [ T9870] Tainted: [B]=BAD_PAGE
[ 750.406967] [ T9870] Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
[ 750.407440] [ T9870] RIP: 0010:smb_set_sge+0x15c/0x3b0 [cifs]
[ 750.408065] [ T9870] Code: 48 83 f8 ff 0f 84 b0 00 00 00 48 ba 00 00 00 00 00 fc ff df 4c 89 e1 48 c1 e9 03 80 3c 11 00 0f 85 69 01 00 00 49 8d 7c 24 08 <49> 89 04 24 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f
[ 750.409283] [ T9870] RSP: 0018:
ffffc90005e2e758 EFLAGS:
00010246
[ 750.409803] [ T9870] RAX:
ffff888036c53400 RBX:
ffffc90005e2e878 RCX:
1ffff11002214400
[ 750.410323] [ T9870] RDX:
dffffc0000000000 RSI:
dffffc0000000000 RDI:
ffff8880110a2008
[ 750.411217] [ T9870] RBP:
ffffc90005e2e798 R08:
0000000000000001 R09:
0000000000000400
[ 750.411770] [ T9870] R10:
ffff888011082800 R11:
0000000000000000 R12:
ffff8880110a2000
[ 750.412325] [ T9870] R13:
0000000000000000 R14:
ffffc90005e2e888 R15:
ffff88801a4b6000
[ 750.412901] [ T9870] FS:
0000000000000000(0000) GS:
ffff88812bc68000(0000) knlGS:
0000000000000000
[ 750.413477] [ T9870] CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
[ 750.414077] [ T9870] CR2:
ffff8880110a2000 CR3:
000000005b0a6005 CR4:
00000000000726f0
[ 750.414654] [ T9870] Call Trace:
[ 750.415211] [ T9870] <TASK>
[ 750.415748] [ T9870] smbd_post_send_iter+0x1990/0x3070 [cifs]
[ 750.416449] [ T9870] ? __pfx_smbd_post_send_iter+0x10/0x10 [cifs]
[ 750.417128] [ T9870] ? update_stack_state+0x2a0/0x670
[ 750.417685] [ T9870] ? cifs_flush+0x153/0x320 [cifs]
[ 750.418380] [ T9870] ? cifs_flush+0x153/0x320 [cifs]
[ 750.419055] [ T9870] ? update_stack_state+0x2a0/0x670
[ 750.419624] [ T9870] smbd_send+0x58c/0x9c0 [cifs]
[ 750.420297] [ T9870] ? __pfx_smbd_send+0x10/0x10 [cifs]
[ 750.420936] [ T9870] ? unwind_get_return_address+0x65/0xb0
[ 750.421456] [ T9870] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 750.421954] [ T9870] ? arch_stack_walk+0xa7/0x100
[ 750.422460] [ T9870] ? stack_trace_save+0x92/0xd0
[ 750.422948] [ T9870] __smb_send_rqst+0x931/0xec0 [cifs]
[ 750.423579] [ T9870] ? kernel_text_address+0x173/0x190
[ 750.424056] [ T9870] ? kasan_save_stack+0x39/0x70
[ 750.424813] [ T9870] ? kasan_save_track+0x18/0x70
[ 750.425323] [ T9870] ? __kasan_slab_alloc+0x9d/0xa0
[ 750.425831] [ T9870] ? __pfx___smb_send_rqst+0x10/0x10 [cifs]
[ 750.426548] [ T9870] ? smb2_mid_entry_alloc+0xb4/0x7e0 [cifs]
[ 750.427231] [ T9870] ? cifs_call_async+0x277/0xb00 [cifs]
[ 750.427882] [ T9870] ? cifs_issue_write+0x256/0x610 [cifs]
[ 750.428909] [ T9870] ? netfs_do_issue_write+0xc2/0x340 [netfs]
[ 750.429425] [ T9870] ? netfs_advance_write+0x45b/0x1270 [netfs]
[ 750.429882] [ T9870] ? netfs_write_folio+0xd6c/0x1be0 [netfs]
[ 750.430345] [ T9870] ? netfs_writepages+0x2e9/0xa80 [netfs]
[ 750.430809] [ T9870] ? do_writepages+0x21f/0x590
[ 750.431239] [ T9870] ? filemap_fdatawrite_wbc+0xe1/0x140
[ 750.431652] [ T9870] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 750.432041] [ T9870] smb_send_rqst+0x22e/0x2f0 [cifs]
[ 750.432586] [ T9870] ? __pfx_smb_send_rqst+0x10/0x10 [cifs]
[ 750.433108] [ T9870] ? local_clock_noinstr+0xe/0xd0
[ 750.433482] [ T9870] ? kasan_save_alloc_info+0x37/0x60
[ 750.433855] [ T9870] ? __kasan_check_write+0x14/0x30
[ 750.434214] [ T9870] ? _raw_spin_lock+0x81/0xf0
[ 750.434561] [ T9870] ? __pfx__raw_spin_lock+0x10/0x10
[ 750.434903] [ T9870] ? smb2_setup_async_request+0x293/0x580 [cifs]
[ 750.435394] [ T9870] cifs_call_async+0x477/0xb00 [cifs]
[ 750.435892] [ T9870] ? __pfx_smb2_writev_callback+0x10/0x10 [cifs]
[ 750.436388] [ T9870] ? __pfx_cifs_call_async+0x10/0x10 [cifs]
[ 750.436881] [ T9870] ? __pfx__raw_spin_lock+0x10/0x10
[ 750.437237] [ T9870] ? __kasan_check_write+0x14/0x30
[ 750.437579] [ T9870] ? __smb2_plain_req_init+0x933/0x1090 [cifs]
[ 750.438062] [ T9870] smb2_async_writev+0x15ff/0x2460 [cifs]
[ 750.438557] [ T9870] ? sched_clock_noinstr+0x9/0x10
[ 750.438906] [ T9870] ? local_clock_noinstr+0xe/0xd0
[ 750.439293] [ T9870] ? __pfx_smb2_async_writev+0x10/0x10 [cifs]
[ 750.439786] [ T9870] ? __pfx__raw_spin_lock_irqsave+0x10/0x10
[ 750.440143] [ T9870] ? _raw_spin_unlock+0xe/0x40
[ 750.440495] [ T9870] ? cifs_pick_channel+0x242/0x370 [cifs]
[ 750.440989] [ T9870] cifs_issue_write+0x256/0x610 [cifs]
[ 750.441492] [ T9870] ? cifs_issue_write+0x256/0x610 [cifs]
[ 750.441987] [ T9870] netfs_do_issue_write+0xc2/0x340 [netfs]
[ 750.442387] [ T9870] netfs_advance_write+0x45b/0x1270 [netfs]
[ 750.442969] [ T9870] ? rolling_buffer_append+0x12d/0x440 [netfs]
[ 750.443376] [ T9870] netfs_write_folio+0xd6c/0x1be0 [netfs]
[ 750.443768] [ T9870] ? __kasan_check_write+0x14/0x30
[ 750.444145] [ T9870] netfs_writepages+0x2e9/0xa80 [netfs]
[ 750.444541] [ T9870] ? __pfx_netfs_writepages+0x10/0x10 [netfs]
[ 750.444936] [ T9870] ? exit_files+0xab/0xe0
[ 750.445312] [ T9870] ? do_exit+0x148f/0x2980
[ 750.445672] [ T9870] ? do_group_exit+0xb5/0x250
[ 750.446028] [ T9870] ? arch_do_signal_or_restart+0x92/0x630
[ 750.446402] [ T9870] ? exit_to_user_mode_loop+0x98/0x170
[ 750.446762] [ T9870] ? do_syscall_64+0x2cf/0xd80
[ 750.447132] [ T9870] ? entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 750.447499] [ T9870] do_writepages+0x21f/0x590
[ 750.447859] [ T9870] ? __pfx_do_writepages+0x10/0x10
[ 750.448236] [ T9870] filemap_fdatawrite_wbc+0xe1/0x140
[ 750.448595] [ T9870] __filemap_fdatawrite_range+0xba/0x100
[ 750.448953] [ T9870] ? __pfx___filemap_fdatawrite_range+0x10/0x10
[ 750.449336] [ T9870] ? __kasan_check_write+0x14/0x30
[ 750.449697] [ T9870] filemap_write_and_wait_range+0x7d/0xf0
[ 750.450062] [ T9870] cifs_flush+0x153/0x320 [cifs]
[ 750.450592] [ T9870] filp_flush+0x107/0x1a0
[ 750.450952] [ T9870] filp_close+0x14/0x30
[ 750.451322] [ T9870] put_files_struct.part.0+0x126/0x2a0
[ 750.451678] [ T9870] ? __pfx__raw_spin_lock+0x10/0x10
[ 750.452033] [ T9870] exit_files+0xab/0xe0
[ 750.452401] [ T9870] do_exit+0x148f/0x2980
[ 750.452751] [ T9870] ? __pfx_do_exit+0x10/0x10
[ 750.453109] [ T9870] ? __kasan_check_write+0x14/0x30
[ 750.453459] [ T9870] ? _raw_spin_lock_irq+0x8a/0xf0
[ 750.453787] [ T9870] do_group_exit+0xb5/0x250
[ 750.454082] [ T9870] get_signal+0x22d3/0x22e0
[ 750.454406] [ T9870] ? __pfx_get_signal+0x10/0x10
[ 750.454709] [ T9870] ? fpregs_assert_state_consistent+0x68/0x100
[ 750.455031] [ T9870] ? folio_add_lru+0xda/0x120
[ 750.455347] [ T9870] arch_do_signal_or_restart+0x92/0x630
[ 750.455656] [ T9870] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 750.455967] [ T9870] exit_to_user_mode_loop+0x98/0x170
[ 750.456282] [ T9870] do_syscall_64+0x2cf/0xd80
[ 750.456591] [ T9870] ? __kasan_check_read+0x11/0x20
[ 750.456897] [ T9870] ? count_memcg_events+0x1b4/0x420
[ 750.457280] [ T9870] ? handle_mm_fault+0x148/0x690
[ 750.457616] [ T9870] ? _raw_spin_lock_irq+0x8a/0xf0
[ 750.457925] [ T9870] ? __kasan_check_read+0x11/0x20
[ 750.458297] [ T9870] ? fpregs_assert_state_consistent+0x68/0x100
[ 750.458672] [ T9870] ? irqentry_exit_to_user_mode+0x2e/0x250
[ 750.459191] [ T9870] ? irqentry_exit+0x43/0x50
[ 750.459600] [ T9870] ? exc_page_fault+0x75/0xe0
[ 750.460130] [ T9870] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 750.460570] [ T9870] RIP: 0033:0x7858c94ab6e2
[ 750.461206] [ T9870] Code: Unable to access opcode bytes at 0x7858c94ab6b8.
[ 750.461780] [ T9870] RSP: 002b:
00007858c9248ce8 EFLAGS:
00000246 ORIG_RAX:
0000000000000022
[ 750.462327] [ T9870] RAX:
fffffffffffffdfe RBX:
00007858c92496c0 RCX:
00007858c94ab6e2
[ 750.462653] [ T9870] RDX:
0000000000000000 RSI:
0000000000000000 RDI:
0000000000000000
[ 750.462969] [ T9870] RBP:
00007858c9248d10 R08:
0000000000000000 R09:
0000000000000000
[ 750.463290] [ T9870] R10:
0000000000000000 R11:
0000000000000246 R12:
fffffffffffffde0
[ 750.463640] [ T9870] R13:
0000000000000020 R14:
0000000000000002 R15:
00007ffc072d2230
[ 750.463965] [ T9870] </TASK>
[ 750.464285] [ T9870] Modules linked in: siw ib_uverbs ccm cmac nls_utf8 cifs cifs_arc4 nls_ucs2_utils rdma_cm iw_cm ib_cm ib_core cifs_md4 netfs softdog vboxsf vboxguest cpuid intel_rapl_msr intel_rapl_common intel_uncore_frequency_common intel_pmc_core pmt_telemetry pmt_class intel_pmc_ssram_telemetry intel_vsec polyval_clmulni ghash_clmulni_intel sha1_ssse3 aesni_intel rapl i2c_piix4 i2c_smbus joydev input_leds mac_hid sunrpc binfmt_misc kvm_intel kvm irqbypass sch_fq_codel efi_pstore nfnetlink vsock_loopback vmw_vsock_virtio_transport_common vmw_vsock_vmci_transport vsock vmw_vmci dmi_sysfs ip_tables x_tables autofs4 hid_generic vboxvideo usbhid drm_vram_helper psmouse vga16fb vgastate drm_ttm_helper serio_raw hid ahci libahci ttm pata_acpi video wmi [last unloaded: vboxguest]
[ 750.467127] [ T9870] CR2:
ffff8880110a2000
cc: Tom Talpey <tom@talpey.com>
cc: linux-cifs@vger.kernel.org
Reviewed-by: David Howells <dhowells@redhat.com>
Reviewed-by: Tom Talpey <tom@talpey.com>
Fixes:
c45ebd636c32 ("cifs: Provide the capability to extract from ITER_FOLIOQ to RDMA SGEs")
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
zhangjian [Thu, 19 Jun 2025 01:18:29 +0000 (09:18 +0800)]
smb: client: fix first command failure during re-negotiation
after
fabc4ed200f9, server_unresponsive add a condition to check whether client
need to reconnect depending on server->lstrp. When client failed to reconnect
for some time and abort connection, server->lstrp is updated for the last time.
In the following scene, server->lstrp is too old. This cause next command
failure in re-negotiation rather than waiting for re-negotiation done.
1. mount -t cifs -o username=Everyone,echo_internal=10 //$server_ip/export /mnt
2. ssh $server_ip "echo b > /proc/sysrq-trigger &"
3. ls /mnt
4. sleep 21s
5. ssh $server_ip "service firewalld stop"
6. ls # return EHOSTDOWN
If the interval between 5 and 6 is too small, 6 may trigger sending negotiation
request. Before backgrounding cifsd thread try to receive negotiation response
from server in cifs_readv_from_socket, server_unresponsive may trigger
cifs_reconnect which cause 6 to be failed:
ls thread
----------------
smb2_negotiate
server->tcpStatus = CifsInNegotiate
compound_send_recv
wait_for_compound_request
cifsd thread
----------------
cifs_readv_from_socket
server_unresponsive
server->tcpStatus == CifsInNegotiate && jiffies > server->lstrp + 20s
cifs_reconnect
cifs_abort_connection: mid_state = MID_RETRY_NEEDED
ls thread
----------------
cifs_sync_mid_result return EAGAIN
smb2_negotiate return EHOSTDOWN
Though server->lstrp means last server response time, it is updated in
cifs_abort_connection and cifs_get_tcp_session. We can also update server->lstrp
before switching into CifsInNegotiate state to avoid failure in 6.
Fixes:
7ccc1465465d ("smb: client: fix hang in wait_for_response() for negproto")
Acked-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
Acked-by: Meetakshi Setiya <msetiya@microsoft.com>
Signed-off-by: zhangjian <zhangjian496@huawei.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Linus Torvalds [Sat, 21 Jun 2025 15:40:45 +0000 (08:40 -0700)]
Merge tag 'io_uring-6.16-
20250621' of git://git.kernel.dk/linux
Pull io_uring fix from Jens Axboe:
"A single fix to hopefully wrap up the saga of receive bundles"
* tag 'io_uring-6.16-
20250621' of git://git.kernel.dk/linux:
io_uring/net: always use current transfer count for buffer put
Linus Torvalds [Sat, 21 Jun 2025 15:27:12 +0000 (08:27 -0700)]
Merge tag 'acpi-6.16-rc3' of git://git./linux/kernel/git/rafael/linux-pm
Pull ACPI fix from Rafael Wysocki:
"Fix a crash in ACPICA while attempting to evaluate a control method
that expects more arguments than are being passed to it, which was
exposed by a defective firmware update from a prominent OEM on
multiple systems (Rafael Wysocki)"
* tag 'acpi-6.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPICA: Refuse to evaluate a method if arguments are missing
Linus Torvalds [Sat, 21 Jun 2025 15:21:10 +0000 (08:21 -0700)]
Merge tag 'pci-v6.16-fixes-1' of git://git./linux/kernel/git/pci/pci
Pull PCI fixes from Bjorn Helgaas:
- Set up runtime PM even for devices that lack a PM Capability as we
did before
4d4c10f763d7 ("PCI: Explicitly put devices into D0 when
initializing"), which broke resume in some VFIO scenarios (Mario
Limonciello)
- Ignore pciehp Presence Detect Changed events caused by DPC, even if
they occur after a Data Link Layer State Changed event, to fix a VFIO
GPU passthrough regression in v6.13 (Lukas Wunner)
* tag 'pci-v6.16-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
PCI: pciehp: Ignore belated Presence Detect Changed caused by DPC
PCI/PM: Set up runtime PM even for devices without PCI PM
Linus Torvalds [Sat, 21 Jun 2025 15:10:21 +0000 (08:10 -0700)]
Merge tag 'rcu/fixes-for-6.16-rc3' of git://git./linux/kernel/git/rcu/linux
Pull RCU fix from Joel Fernandes:
"We recently got a report of a crash [1] with misuse of call_rcu().
Instead of crashing the kernel, a warning and graceful return is
better:
- rcu: Return early if callback is not specified (Uladzislau Rezki)"
Link: https://lore.kernel.org/all/aEnVuzK7VhGSizWj@pc636/
* tag 'rcu/fixes-for-6.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rcu/linux:
rcu: Return early if callback is not specified
Linus Torvalds [Sat, 21 Jun 2025 14:59:45 +0000 (07:59 -0700)]
Merge tag 'perf-tools-fixes-for-v6.16-1-2025-06-20' of git://git./linux/kernel/git/perf/perf-tools
Pull perf tools fixes from Arnaldo Carvalho de Melo:
- Fix some file descriptor leaks that stand out with recent changes to
'perf list'
- Fix prctl include to fix building 'perf bench futex' hash with musl
libc
- Restrict 'perf test' uniquifying entry to machines with 'uncore_imc'
PMUs
- Document new output fields (op, cache, mem, dtlb, snoop) used with
'perf mem'
- Synchronize kernel header copies
* tag 'perf-tools-fixes-for-v6.16-1-2025-06-20' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools:
tools headers x86 cpufeatures: Sync with the kernel sources
perf bench futex: Fix prctl include in musl libc
perf test: Directory file descriptor leak
perf evsel: Missed close() when probing hybrid core PMUs
tools headers: Synchronize linux/bits.h with the kernel sources
tools arch amd ibs: Sync ibs.h with the kernel sources
tools arch x86: Sync the msr-index.h copy with the kernel sources
tools headers: Syncronize linux/build_bug.h with the kernel sources
tools headers: Update the copy of x86's mem{cpy,set}_64.S used in 'perf bench'
tools headers UAPI: Sync linux/kvm.h with the kernel sources
tools headers UAPI: Sync the drm/drm.h with the kernel sources
perf beauty: Update copy of linux/socket.h with the kernel sources
tools headers UAPI: Sync kvm header with the kernel sources
tools headers x86 svm: Sync svm headers with the kernel sources
tools headers UAPI: Sync KVM's vmx.h header with the kernel sources
tools kvm headers arm64: Update KVM header from the kernel sources
tools headers UAPI: Sync linux/prctl.h with the kernel sources to pick FUTEX knob
perf mem: Document new output fields (op, cache, mem, dtlb, snoop)
tools headers: Update the fs headers with the kernel sources
perf test: Restrict uniquifying test to machines with 'uncore_imc'
Linus Torvalds [Sat, 21 Jun 2025 05:36:48 +0000 (22:36 -0700)]
Merge tag 'mtd/fixes-for-6.16-rc3' of git://git./linux/kernel/git/mtd/linux
Pull mtd fixes from Miquel Raynal:
"The main fix that really needs to get in is the revert of the patch
adding the new mtd_master class, because it entirely fails the
partitioning if a specific Kconfig option is set. We need to think how
to handle that differently, so let's revert it as we need to get back
to the pen and paper situation again.
Otherwise the definition of some Winbond SPI NAND chips are receiving
some fixes (geometry and maximum frequency, mostly).
And finally a small memory leak gets also fixed"
* tag 'mtd/fixes-for-6.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux:
mtd: spinand: fix memory leak of ECC engine conf
mtd: spinand: winbond: Prevent unsupported frequencies on dual/quad I/O variants
mtd: spinand: winbond: Increase maximum frequency on an octal operation
mtd: spinand: winbond: Fix W35N number of planes/LUN
Revert "mtd: core: always create master device"
Linus Torvalds [Sat, 21 Jun 2025 05:34:52 +0000 (22:34 -0700)]
Merge tag 'scsi-fixes' of git://git./linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Two small and obvious driver fixes"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: elx: efct: Fix memory leak in efct_hw_parse_filter()
scsi: target: Fix NULL pointer dereference in core_scsi3_decode_spec_i_port()
Shiji Yang [Wed, 18 Jun 2025 15:07:43 +0000 (23:07 +0800)]
irqchip/ath79-misc: Fix missing prototypes warnings
ath79_misc_irq_init() was defined but unused since commit
51fa4f8912c0
("MIPS: ath79: drop legacy IRQ code"), so it's time to drop it.
The build also warns about a missing prototype of get_c0_perfcount_int().
Remove the stale leftover function and add the missing include.
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/OSBPR01MB167032D2017645200787AAEBBC72A@OSBPR01MB1670.jpnprd01.prod.outlook.com
Uladzislau Rezki (Sony) [Tue, 10 Jun 2025 17:34:48 +0000 (19:34 +0200)]
rcu: Return early if callback is not specified
Currently the call_rcu() API does not check whether a callback
pointer is NULL. If NULL is passed, rcu_core() will try to invoke
it, resulting in NULL pointer dereference and a kernel crash.
To prevent this and improve debuggability, this patch adds a check
for NULL and emits a kernel stack trace to help identify a faulty
caller.
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Reviewed-by: Joel Fernandes <joelagnelf@nvidia.com>
Signed-off-by: Joel Fernandes <joelagnelf@nvidia.com>
Binbin Wu [Tue, 10 Jun 2025 02:14:21 +0000 (10:14 +0800)]
KVM: TDX: Exit to userspace for GetTdVmCallInfo
Exit to userspace for TDG.VP.VMCALL<GetTdVmCallInfo> via KVM_EXIT_TDX,
to allow userspace to provide information about the support of
TDVMCALLs when r12 is 1 for the TDVMCALLs beyond the GHCI base API.
GHCI spec defines the GHCI base TDVMCALLs: <GetTdVmCallInfo>, <MapGPA>,
<ReportFatalError>, <Instruction.CPUID>, <#VE.RequestMMIO>,
<Instruction.HLT>, <Instruction.IO>, <Instruction.RDMSR> and
<Instruction.WRMSR>. They must be supported by VMM to support TDX guests.
For GetTdVmCallInfo
- When leaf (r12) to enumerate TDVMCALL functionality is set to 0,
successful execution indicates all GHCI base TDVMCALLs listed above are
supported.
Update the KVM TDX document with the set of the GHCI base APIs.
- When leaf (r12) to enumerate TDVMCALL functionality is set to 1, it
indicates the TDX guest is querying the supported TDVMCALLs beyond
the GHCI base TDVMCALLs.
Exit to userspace to let userspace set the TDVMCALL sub-function bit(s)
accordingly to the leaf outputs. KVM could set the TDVMCALL bit(s)
supported by itself when the TDVMCALLs don't need support from userspace
after returning from userspace and before entering guest. Currently, no
such TDVMCALLs implemented, KVM just sets the values returned from
userspace.
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Binbin Wu <binbin.wu@linux.intel.com>
[Adjust userspace API. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Binbin Wu [Tue, 10 Jun 2025 02:14:20 +0000 (10:14 +0800)]
KVM: TDX: Handle TDG.VP.VMCALL<GetQuote>
Handle TDVMCALL for GetQuote to generate a TD-Quote.
GetQuote is a doorbell-like interface used by TDX guests to request VMM
to generate a TD-Quote signed by a service hosting TD-Quoting Enclave
operating on the host. A TDX guest passes a TD Report (TDREPORT_STRUCT) in
a shared-memory area as parameter. Host VMM can access it and queue the
operation for a service hosting TD-Quoting enclave. When completed, the
Quote is returned via the same shared-memory area.
KVM only checks the GPA from the TDX guest has the shared-bit set and drops
the shared-bit before exiting to userspace to avoid bleeding the shared-bit
into KVM's exit ABI. KVM forwards the request to userspace VMM (e.g. QEMU)
and userspace VMM queues the operation asynchronously. KVM sets the return
code according to the 'ret' field set by userspace to notify the TDX guest
whether the request has been queued successfully or not. When the request
has been queued successfully, the TDX guest can poll the status field in
the shared-memory area to check whether the Quote generation is completed
or not. When completed, the generated Quote is returned via the same
buffer.
Add KVM_EXIT_TDX as a new exit reason to userspace. Userspace is
required to handle the KVM exit reason as the initial support for TDX,
by reentering KVM to ensure that the TDVMCALL is complete. While at it,
add a note that KVM_EXIT_HYPERCALL also requires reentry with KVM_RUN.
Signed-off-by: Binbin Wu <binbin.wu@linux.intel.com>
Tested-by: Mikko Ylinen <mikko.ylinen@linux.intel.com>
Acked-by: Kai Huang <kai.huang@intel.com>
[Adjust userspace API. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Binbin Wu [Tue, 10 Jun 2025 02:14:19 +0000 (10:14 +0800)]
KVM: TDX: Add new TDVMCALL status code for unsupported subfuncs
Add the new TDVMCALL status code TDVMCALL_STATUS_SUBFUNC_UNSUPPORTED and
return it for unimplemented TDVMCALL subfunctions.
Returning TDVMCALL_STATUS_INVALID_OPERAND when a subfunction is not
implemented is vague because TDX guests can't tell the error is due to
the subfunction is not supported or an invalid input of the subfunction.
New GHCI spec adds TDVMCALL_STATUS_SUBFUNC_UNSUPPORTED to avoid the
ambiguity. Use it instead of TDVMCALL_STATUS_INVALID_OPERAND.
Before the change, for common guest implementations, when a TDX guest
receives TDVMCALL_STATUS_INVALID_OPERAND, it has two cases:
1. Some operand is invalid. It could change the operand to another value
retry.
2. The subfunction is not supported.
For case 1, an invalid operand usually means the guest implementation bug.
Since the TDX guest can't tell which case is, the best practice for
handling TDVMCALL_STATUS_INVALID_OPERAND is stopping calling such leaf,
treating the failure as fatal if the TDVMCALL is essential or ignoring
it if the TDVMCALL is optional.
With this change, TDVMCALL_STATUS_SUBFUNC_UNSUPPORTED could be sent to
old TDX guest that do not know about it, but it is expected that the
guest will make the same action as TDVMCALL_STATUS_INVALID_OPERAND.
Currently, no known TDX guest checks TDVMCALL_STATUS_INVALID_OPERAND
specifically; for example Linux just checks for success.
Signed-off-by: Binbin Wu <binbin.wu@linux.intel.com>
[Return it for untrapped KVM_HC_MAP_GPA_RANGE. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Linus Torvalds [Fri, 20 Jun 2025 17:07:56 +0000 (10:07 -0700)]
Merge tag 'gpio-fixes-for-v6.16-rc3' of git://git./linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
- correct the ACPI GPIO access mode in gpio-loongson-64bit
- only obtain the interrupt for a single instance of the chip
controlled by gpio-mlxbf3
- fix an invalid value return from probe() in gpio-pca953x
- add missing MODULE_DEVICE_TABLE() to gpio-spacemit
- update the HiSilicon GPIO driver maintainer entry
* tag 'gpio-fixes-for-v6.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: mlxbf3: only get IRQ for device instance 0
gpio: pca953x: fix wrong error probe return value
gpio: spacemit: Add missing MODULE_DEVICE_TABLE
gpio: loongson-64bit: Correct Loongson-7A2000 ACPI GPIO access mode
MAINTAINERS: Update HiSilicon GPIO driver maintainer
Paolo Bonzini [Fri, 20 Jun 2025 17:07:24 +0000 (13:07 -0400)]
Merge tag 'kvm-riscv-fixes-6.16-1' of https://github.com/kvm-riscv/linux into HEAD
KVM/riscv fixes for 6.16, take #1
- Fix the size parameter check in SBI SFENCE calls
- Don't treat SBI HFENCE calls as NOPs
Paolo Bonzini [Fri, 20 Jun 2025 17:07:10 +0000 (13:07 -0400)]
Merge tag 'kvmarm-fixes-6.16-3' of git://git./linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 6.16, take #3
- Fix another set of FP/SIMD/SVE bugs affecting NV, and plugging some
missing synchronisation
- A small fix for the irqbypass hook fixes, tightening the check and
ensuring that we only deal with MSI for both the old and the new
route entry
- Rework the way the shadow LRs are addressed in a nesting
configuration, plugging an embarrassing bug as well as simplifying
the whole process
- Add yet another fix for the dreaded arch_timer_edge_cases selftest
Linus Torvalds [Fri, 20 Jun 2025 16:59:20 +0000 (09:59 -0700)]
Merge tag 'sound-6.16-rc3' of git://git./linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of small fixes. All changes are device-specific at this
time:
- Fixes for Cirrus codecs with SoundWire, including firmware name
updates
- Fix for i.MX8 SoC DSP
- Usual HD-audio, USB-audio, and ASoC AMD quirks
- Fixes for legendary SoundBlaster AWE32 ISA device (a real one, we
still got a bug report after 25 years)
- Minor build fixes"
* tag 'sound-6.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (24 commits)
ALSA: hda/realtek: Enable headset Mic on Positivo P15X
ASoC: Intel: sof-function-topology-lib: Print out the unsupported dmic count
ASoC: doc: cs35l56: Add CS35L63 to the list of supported devices
ASoC: SOF: imx8: add core shutdown operation for imx8/imx8x
ALSA: hda/realtek: Add quirk for Asus GA605K
ALSA: hda/realtek: enable headset mic on Latitude 5420 Rugged
ASoC: amd: yc: update quirk data for HP Victus
ASoC: apple: mca: Drop default ARCH_APPLE in Kconfig
ALSA: usb-audio: Rename ALSA kcontrol PCM and PCM1 for the KTMicro sound card
ASoC: amd: yc: Add quirk for MSI Bravo 17 D7VF internal mic
ASoC: doc: cs35l56: Update to add new SoundWire firmware filename suffix
ASoC: cs35l56: Use SoundWire address as alternate firmware suffix on L56 B0
ASoC: cs35l56: Use SoundWire address as firmware name suffix for new silicon
ASoC: sdw_utils: Fix potential NULL pointer deref in is_sdca_endpoint_present()
ALSA: sb: Force to disable DMAs once when DMA mode is changed
ALSA: sb: Don't allow changing the DMA mode during operations
ALSA: hda/realtek: Add quirk for Asus GU605C
ALSA: hda/realtek: Fix built-in mic on ASUS VivoBook X513EA
ALSA: hda/realtek - Add mute LED support for HP Victus 16-s1xxx and HP Victus 15-fa1xxx
ALSA: ctxfi: Replace deprecated strcpy() with strscpy()
...
Linus Torvalds [Fri, 20 Jun 2025 16:54:24 +0000 (09:54 -0700)]
Merge tag 'arm64-fixes' of git://git./linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon:
"There's nothing major (even the vmalloc one is just suppressing a
potential warning) but all worth having, nonetheless.
- Suppress KASAN false positive in stack unwinding code
- Drop redundant reset of the GCS state on exec()
- Don't try to descend into a !present PMD when creating a huge
vmap() entry at the PUD level
- Fix a small typo in the arm64 booting Documentation"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64/ptrace: Fix stack-out-of-bounds read in regs_get_kernel_stack_nth()
arm64/gcs: Don't call gcs_free() during flush_gcs()
arm64: Restrict pagetable teardown to avoid false warning
docs: arm64: Fix ICC_SRE_EL2 register typo in booting.rst
Gao Xiang [Fri, 20 Jun 2025 15:31:08 +0000 (23:31 +0800)]
erofs: remove a superfluous check for encoded extents
It is possible when an inode is split into segments for multi-threaded
compression, and the tail extent of a segment could also be small.
Fixes:
1d191b4ca51d ("erofs: implement encoded extent metadata")
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/20250620153108.1368029-1-hsiangkao@linux.alibaba.com
Jens Axboe [Fri, 20 Jun 2025 13:41:21 +0000 (07:41 -0600)]
io_uring/net: always use current transfer count for buffer put
A previous fix corrected the retry condition for when to continue a
current bundle, but it missed that the current (not the total) transfer
count also applies to the buffer put. If not, then for incrementally
consumed buffer rings repeated completions on the same request may end
up over consuming.
Reported-by: Roy Tang (ErgoniaTrading) <royonia@ergonia.io>
Cc: stable@vger.kernel.org
Fixes:
3a08988123c8 ("io_uring/net: only retry recv bundle for a full transfer")
Link: https://github.com/axboe/liburing/issues/1423
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Edson Juliano Drosdeck [Thu, 19 Jun 2025 19:12:15 +0000 (16:12 -0300)]
ALSA: hda/realtek: Enable headset Mic on Positivo P15X
Positivo P15X is equipped with ALC269VC, and needs a fix to make
the headset mic to work.
Also must to limits the internal microphone boost.
Signed-off-by: Edson Juliano Drosdeck <edson.drosdeck@gmail.com>
Link: https://patch.msgid.link/20250619191215.17203-1-edson.drosdeck@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Fri, 20 Jun 2025 07:58:57 +0000 (09:58 +0200)]
Merge tag 'asoc-fix-v6.16-rc2' of https://git./linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v6.16
A relatively large collection of fixes and updates that came in since
the merge window. Of note are a couple of Cirrus ones which change the
firmware naming for some newly added devices, and a fix from Laurentiu
for issues booting firmwares on the DSPs on i.MX8 SoCs.
Linus Torvalds [Fri, 20 Jun 2025 06:29:35 +0000 (23:29 -0700)]
Merge tag 'block-6.16-
20250619' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- Two fixes for aoe which fixes issues dating back to when this driver
was converted to blk-mq
- Fix for ublk, checking for valid queue depth and count values before
setting up a device
* tag 'block-6.16-
20250619' of git://git.kernel.dk/linux:
ublk: santizize the arguments from userspace when adding a device
aoe: defer rexmit timer downdev work to workqueue
aoe: clean device rq_list in aoedev_downdev()
Linus Torvalds [Fri, 20 Jun 2025 06:25:28 +0000 (23:25 -0700)]
Merge tag 'io_uring-6.16-
20250619' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
- Two fixes for error injection failures. One fixes a task leak issue
introduced in this merge window, the other an older issue with
handling allocation of a mapped buffer.
- Fix for a syzbot issue that triggers a kmalloc warning on attempting
an allocation that's too large
- Fix for an error injection failure causing a double put of a task,
introduced in this merge window
* tag 'io_uring-6.16-
20250619' of git://git.kernel.dk/linux:
io_uring: fix potential page leak in io_sqe_buffer_register()
io_uring/sqpoll: don't put task_struct on tctx setup failure
io_uring: remove duplicate io_uring_alloc_task_context() definition
io_uring: fix task leak issue in io_wq_create()
io_uring/rsrc: validate buffer count with offset for cloning
Linus Torvalds [Fri, 20 Jun 2025 06:18:59 +0000 (23:18 -0700)]
Merge tag 'drm-fixes-2025-06-20' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"Bit of an uptick in fixes for rc3, msm and amdgpu leading the way,
with i915/xe/nouveau with a few each and then some scattered misc
bits, nothing looks too crazy:
msm:
- Display:
- Fixed DP output on SDM845
- Fixed 10nm DSI PLL init
- GPU:
- SUBMIT ioctl error path leak fixes
- drm half of stall-on-fault fixes
- a7xx: Missing CP_RESET_CONTEXT_STATE
- Skip GPU component bind if GPU is not in the device table
i915:
- Fix MIPI vtotal programming off by one on Broxton
- Fix PMU code for GCOV and AutoFDO enabled build
xe:
- A workaround update
- Fix memset on iomem
- Fix early wedge on GuC Load failure
amdgpu:
- DP tunneling fix
- LTTPR fix
- DSC fix
- DML2.x ABGR16161616 fix
- RMCM fix
- Backlight fixes
- GFX11 kicker support
- SDMA reset fixes
- VCN 5.0.1 fix
- Reset fix
- Misc small fixes
amdkfd:
- SDMA reset fix
- Fix race in GWS scheduling
nouveau:
- update docs reference
- fix backlight name buffer size
- fix UAF in r535 gsp rpc msg
- fix undefined shift
mgag200:
- drop export header
ast:
- drop export header
malidp:
- drop informational error
ssd130x:
- fix clear columns
etnaviv:
- scheduler locking fix
v3d:
- null pointer crash fix"
* tag 'drm-fixes-2025-06-20' of https://gitlab.freedesktop.org/drm/kernel: (50 commits)
drm/xe: Fix early wedge on GuC load failure
drm/xe: Fix memset on iomem
drm/xe/bmg: Update Wa_16023588340
drm/amdgpu/sdma5.2: init engine reset mutex
drm/amdkfd: Fix race in GWS queue scheduling
drm/amdgpu/sdma5: init engine reset mutex
drm/amdgpu: switch job hw_fence to amdgpu_fence
drm/amdgpu: Fix SDMA UTC_L1 handling during start/stop sequences
drm/amdgpu: Release reset locks during failures
drm/amd/display: Check dce_hwseq before dereferencing it
drm/amdgpu: VCN v5_0_1 to prevent FW checking RB during DPG pause
drm/amdgpu: Use logical instance ID for SDMA v4_4_2 queue operations
drm/amdgpu: Fix SDMA engine reset with logical instance ID
drm/amdgpu: add kicker fws loading for gfx11/smu13/psp13
drm/amdgpu: Add kicker device detection
drm/amd/display: Export full brightness range to userspace
drm/amd/display: Only read ACPI backlight caps once
drm/amd/display: Fix RMCM programming seq errors
drm/amd/display: Fix mpv playback corruption on weston
drm/amd/display: Add more checks for DSC / HUBP ONO guarantees
...
Linus Torvalds [Fri, 20 Jun 2025 06:15:10 +0000 (23:15 -0700)]
Merge tag 'v6.16-p5' of git://git./linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu:
"This fixes a regression in ahash (broken fallback finup) and
reinstates a Kconfig option to control the extra self-tests"
* tag 'v6.16-p5' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: ahash - Fix infinite recursion in ahash_def_finup
crypto: testmgr - reinstate kconfig control over full self-tests
Linus Torvalds [Fri, 20 Jun 2025 00:46:08 +0000 (17:46 -0700)]
Merge tag 'spi-fix-v6.16-rc2' of git://git./linux/kernel/git/broonie/spi
Pull spi fix from Mark Brown:
"One fix here from Thierry, fixing crashes caused by attempting to do
cache sync operations on uncached memory on Tegra platforms"
* tag 'spi-fix-v6.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: tegra210-qspi: Remove cache operations
Linus Torvalds [Fri, 20 Jun 2025 00:40:42 +0000 (17:40 -0700)]
Merge tag 'regulator-fix-v6.16-rc2' of git://git./linux/kernel/git/broonie/regulator
Pull regulator fix from Mark Brown:
"One patch here from Heiko which fixes stability issues on some
Rockchip platforms by implementing soft start support and providing
startup time information for their regulators"
* tag 'regulator-fix-v6.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: fan53555: add enable_time support and soft-start times
Dave Airlie [Thu, 19 Jun 2025 23:01:21 +0000 (09:01 +1000)]
Merge tag 'drm-xe-fixes-2025-06-19' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes
Driver Changes:
- A workaround update (Vinay)
- Fix memset on iomem (Lucas)
- Fix early wedge on GuC Load failure (Daniele)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com>
Link: https://lore.kernel.org/r/aFQ03kNzhbiNK7gW@fedora
Dave Airlie [Thu, 19 Jun 2025 22:57:10 +0000 (08:57 +1000)]
Merge tag 'drm-misc-fixes-2025-06-19' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
drm-misc-fixes for v6.16-rc3:
- vivante scheduler fix.
- v3d null pointer crash fix.
- fix backlight, booting GSP-RM, and potential integer shift overflow in nouveau.
- fix compiler warnings about unused linux/export.h
- fix malidp unknown modifier spam.
- fix for ssd130x.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://lore.kernel.org/r/d44bab7b-01f8-45a8-a7f4-5d3d563d2f9d@linux.intel.com
Linus Torvalds [Thu, 19 Jun 2025 17:21:32 +0000 (10:21 -0700)]
Merge tag 'net-6.16-rc3' of git://git./linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from wireless.
The ath12k fix to avoid FW crashes requires adding support for a
number of new FW commands so it's quite large in terms of LoC. The
rest is relatively small.
Current release - fix to a fix:
- ptp: fix breakage after ptp_vclock_in_use() rework
Current release - regressions:
- openvswitch: allocate struct ovs_pcpu_storage dynamically, static
allocation may exhaust module loader limit on smaller systems
Previous releases - regressions:
- tcp: fix tcp_packet_delayed() for peers with no selective ACK
support
Previous releases - always broken:
- wifi: ath12k: don't activate more links than firmware supports
- tcp: make sure sockets open via passive TFO have valid NAPI ID
- eth: bnxt_en: update MRU and RSS table of RSS contexts on queue
reset, prevent Rx queues from silently hanging after queue reset
- NFC: uart: set tty->disc_data only in success path"
* tag 'net-6.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (59 commits)
net: airoha: Differentiate hwfd buffer size for QDMA0 and QDMA1
net: airoha: Compute number of descriptors according to reserved memory size
tools: ynl: fix mixing ops and notifications on one socket
net: atm: fix /proc/net/atm/lec handling
net: atm: add lec_mutex
mlxbf_gige: return EPROBE_DEFER if PHY IRQ is not available
net: airoha: Always check return value from airoha_ppe_foe_get_entry()
NFC: nci: uart: Set tty->disc_data only in success path
calipso: Fix null-ptr-deref in calipso_req_{set,del}attr().
MAINTAINERS: Remove Shannon Nelson from MAINTAINERS file
net: lan743x: fix potential out-of-bounds write in lan743x_ptp_io_event_clock_get()
eth: fbnic: avoid double free when failing to DMA-map FW msg
tcp: fix passive TFO socket having invalid NAPI ID
selftests: net: add test for passive TFO socket NAPI ID
selftests: net: add passive TFO test binary
selftests: netdevsim: improve lib.sh include in peer.sh
tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer
Octeontx2-pf: Fix Backpresure configuration
net: ftgmac100: select FIXED_PHY
net: ethtool: remove duplicate defines for family info
...
Pablo Martin-Gomez [Wed, 18 Jun 2025 11:35:16 +0000 (13:35 +0200)]
mtd: spinand: fix memory leak of ECC engine conf
Memory allocated for the ECC engine conf is not released during spinand
cleanup. Below kmemleak trace is seen for this memory leak:
unreferenced object 0xffffff80064f00e0 (size 8):
comm "swapper/0", pid 1, jiffies
4294937458
hex dump (first 8 bytes):
00 00 00 00 00 00 00 00 ........
backtrace (crc 0):
kmemleak_alloc+0x30/0x40
__kmalloc_cache_noprof+0x208/0x3c0
spinand_ondie_ecc_init_ctx+0x114/0x200
nand_ecc_init_ctx+0x70/0xa8
nanddev_ecc_engine_init+0xec/0x27c
spinand_probe+0xa2c/0x1620
spi_mem_probe+0x130/0x21c
spi_probe+0xf0/0x170
really_probe+0x17c/0x6e8
__driver_probe_device+0x17c/0x21c
driver_probe_device+0x58/0x180
__device_attach_driver+0x15c/0x1f8
bus_for_each_drv+0xec/0x150
__device_attach+0x188/0x24c
device_initial_probe+0x10/0x20
bus_probe_device+0x11c/0x160
Fix the leak by calling nanddev_ecc_engine_cleanup() inside
spinand_cleanup().
Signed-off-by: Pablo Martin-Gomez <pmartin-gomez@freebox.fr>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Linus Torvalds [Thu, 19 Jun 2025 16:09:40 +0000 (09:09 -0700)]
Merge tag 'hwmon-for-v6.16-rc3' of git://git./linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck:
- ltc4282: Avoid repeated register write operation
- occ: Fix unaligned accesses, and rework attribute registration to
reduce stack usage
- ftsteutates: Fix TOCTOU race
* tag 'hwmon-for-v6.16-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (ltc4282) avoid repeated register write
hwmon: (occ) fix unaligned accesses
hwmon: (occ) Rework attribute registration for stack usage
hwmon: (ftsteutates) Fix TOCTOU race in fts_read()
Jakub Kicinski [Thu, 19 Jun 2025 15:42:27 +0000 (08:42 -0700)]
Merge branch 'net-airoha-improve-hwfd-buffer-descriptor-queues-setup'
Lorenzo Bianconi says:
====================
net: airoha: Improve hwfd buffer/descriptor queues setup
Compute the number of hwfd buffers/descriptors according to the reserved
memory size if provided via DTS.
Reduce the required hwfd buffers queue size for QDMA1.
v3: https://lore.kernel.org/
20250618-airoha-hw-num-desc-v3-0-
18a6487cd75e@kernel.org
v1: https://lore.kernel.org/
20250615-airoha-hw-num-desc-v1-0-
8f88daa4abd7@kernel.org
====================
Link: https://patch.msgid.link/20250619-airoha-hw-num-desc-v4-0-49600a9b319a@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Lorenzo Bianconi [Thu, 19 Jun 2025 07:07:25 +0000 (09:07 +0200)]
net: airoha: Differentiate hwfd buffer size for QDMA0 and QDMA1
EN7581 SoC allows configuring the size and the number of buffers in
hwfd payload queue for both QDMA0 and QDMA1.
In order to reduce the required DRAM used for hwfd buffers queues and
decrease the memory footprint, differentiate hwfd buffer size for QDMA0
and QDMA1 and reduce hwfd buffer size to 1KB for QDMA1 (WAN) while
maintaining 2KB for QDMA0 (LAN).
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250619-airoha-hw-num-desc-v4-2-49600a9b319a@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Lorenzo Bianconi [Thu, 19 Jun 2025 07:07:24 +0000 (09:07 +0200)]
net: airoha: Compute number of descriptors according to reserved memory size
In order to not exceed the reserved memory size for hwfd buffers,
compute the number of hwfd buffers/descriptors according to the
reserved memory size and the size of each hwfd buffer (2KB).
Fixes:
3a1ce9e3d01b ("net: airoha: Add the capability to allocate hwfd buffers via reserved-memory")
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20250619-airoha-hw-num-desc-v4-1-49600a9b319a@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Thu, 19 Jun 2025 15:38:40 +0000 (08:38 -0700)]
Merge tag 'wireless-2025-06-18' of https://git./linux/kernel/git/wireless/wireless
Johannes Berg says:
====================
More fixes:
- ath12k
- avoid busy-waiting
- activate correct number of links
- iwlwifi
- iwldvm regression (lots of warnings)
- iwlmld merge damage regression (crash)
- fix build with some old gcc versions
- carl9170: don't talk to device w/o FW [syzbot]
- ath6kl: remove bad FW WARN [syzbot]
- ieee80211: use variable-length arrays [syzbot]
- mac80211
- remove WARN on delayed beacon update [syzbot]
- drop OCB frames with invalid source [syzbot]
* tag 'wireless-2025-06-18' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless:
wifi: iwlwifi: Fix incorrect logic on cmd_ver range checking
wifi: iwlwifi: dvm: restore n_no_reclaim_cmds setting
wifi: iwlwifi: cfg: Limit cb_size to valid range
wifi: iwlwifi: restore missing initialization of async_handlers_list (again)
wifi: ath6kl: remove WARN on bad firmware input
wifi: carl9170: do not ping device which has failed to load firmware
wifi: ath12k: don't wait when there is no vdev started
wifi: ath12k: don't use static variables in ath12k_wmi_fw_stats_process()
wifi: ath12k: avoid burning CPU while waiting for firmware stats
wifi: ath12k: fix documentation on firmware stats
wifi: ath12k: don't activate more links than firmware supports
wifi: ath12k: update link active in case two links fall on the same MAC
wifi: ath12k: support WMI_MLO_LINK_SET_ACTIVE_CMDID command
wifi: ath12k: update freq range for each hardware mode
wifi: ath12k: parse and save sbs_lower_band_end_freq from WMI_SERVICE_READY_EXT2_EVENTID event
wifi: ath12k: parse and save hardware mode info from WMI_SERVICE_READY_EXT_EVENTID event for later use
wifi: ath12k: Avoid CPU busy-wait by handling VDEV_STAT and BCN_STAT
wifi: mac80211: don't WARN for late channel/color switch
wifi: mac80211: drop invalid source address OCB frames
wifi: remove zero-length arrays
====================
Link: https://patch.msgid.link/20250618210642.35805-6-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Wed, 18 Jun 2025 17:17:46 +0000 (10:17 -0700)]
tools: ynl: fix mixing ops and notifications on one socket
The multi message support loosened the connection between the request
and response handling, as we can now submit multiple requests before
we start processing responses. Passing the attr set to NlMsgs decoding
no longer makes sense (if it ever did), attr set may differ message
by messsage. Isolate the part of decoding responsible for attr-set
specific interpretation and call it once we identified the correct op.
Without this fix performing SET operation on an ethtool socket, while
being subscribed to notifications causes:
# File "tools/net/ynl/pyynl/lib/ynl.py", line 1096, in _op
# Exception| return self._ops(ops)[0]
# Exception| ~~~~~~~~~^^^^^
# File "tools/net/ynl/pyynl/lib/ynl.py", line 1040, in _ops
# Exception| nms = NlMsgs(reply, attr_space=op.attr_set)
# Exception| ^^^^^^^^^^^
The value of op we use on line 1040 is stale, it comes form the previous
loop. If a notification comes before a response we will update op to None
and the next iteration thru the loop will break with the trace above.
Fixes:
6fda63c45fe8 ("tools/net/ynl: fix cli.py --subscribe feature")
Fixes:
ba8be00f68f5 ("tools/net/ynl: Add multi message support to ynl")
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://patch.msgid.link/20250618171746.1201403-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>