Dan Moulding [Mon, 8 Sep 2025 16:12:43 +0000 (10:12 -0600)]
crypto: comp - Use same definition of context alloc and free ops
In commit 42d9f6c77479 ("crypto: acomp - Move scomp stream allocation
code into acomp"), the crypto_acomp_streams struct was made to rely on
having the alloc_ctx and free_ctx operations defined in the same order
as the scomp_alg struct. But in that same commit, the alloc_ctx and
free_ctx members of scomp_alg may be randomized by structure layout
randomization, since they are contained in a pure ops structure
(containing only function pointers). If the pointers within scomp_alg
are randomized, but those in crypto_acomp_streams are not, then
the order may no longer match. This fixes the problem by removing the
union from scomp_alg so that both crypto_acomp_streams and scomp_alg
will share the same definition of alloc_ctx and free_ctx, ensuring
they will always have the same layout.
Signed-off-by: Dan Moulding <dan@danm.net> Suggested-by: Herbert Xu <herbert@gondor.apana.org.au> Fixes: 42d9f6c77479 ("crypto: acomp - Move scomp stream allocation code into acomp") Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: omap - convert from tasklet to BH workqueue
tasklet has been marked deprecated and it's planned to be
removed. Make omap crypto drivers to use BH workqueue which
is the new interface for executing in BH context in place
of tasklet.
crypto: qat - Replace kzalloc() + copy_from_user() with memdup_user()
Replace kzalloc() followed by copy_from_user() with memdup_user() to
improve and simplify adf_ctl_alloc_resources(). memdup_user() returns
either -ENOMEM or -EFAULT (instead of -EIO) if an error occurs.
Remove the unnecessary device id initialization, since memdup_user()
(like copy_from_user()) immediately overwrites it.
No functional changes intended other than returning the more idiomatic
error code -EFAULT.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: caam - double the entropy delay interval for retry
during entropy evaluation, if the generated samples fail
any statistical test, then, all of the bits will be discarded,
and a second set of samples will be generated and tested.
the entropy delay interval should be doubled before performing the
retry.
also, ctrlpriv->rng4_sh_init and inst_handles both reads RNG DRNG
status register, but only inst_handles is updated before every retry.
so only check inst_handles and removing ctrlpriv->rng4_sh_init
Signed-off-by: Gaurav Jain <gaurav.jain@nxp.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Marco Crivellari [Fri, 5 Sep 2025 09:05:33 +0000 (11:05 +0200)]
padata: WQ_PERCPU added to alloc_workqueue users
Currently if a user enqueue a work item using schedule_delayed_work() the
used wq is "system_wq" (per-cpu wq) while queue_delayed_work() use
WORK_CPU_UNBOUND (used when a cpu is not specified). The same applies to
schedule_work() that is using system_wq and queue_work(), that makes use
again of WORK_CPU_UNBOUND.
This lack of consistentcy cannot be addressed without refactoring the API.
alloc_workqueue() treats all queues as per-CPU by default, while unbound
workqueues must opt-in via WQ_UNBOUND.
This default is suboptimal: most workloads benefit from unbound queues,
allowing the scheduler to place worker threads where they’re needed and
reducing noise when CPUs are isolated.
This default is suboptimal: most workloads benefit from unbound queues,
allowing the scheduler to place worker threads where they’re needed and
reducing noise when CPUs are isolated.
This patch adds a new WQ_PERCPU flag to explicitly request the use of
the per-CPU behavior. Both flags coexist for one release cycle to allow
callers to transition their calls.
Once migration is complete, WQ_UNBOUND can be removed and unbound will
become the implicit default.
With the introduction of the WQ_PERCPU flag (equivalent to !WQ_UNBOUND),
any alloc_workqueue() caller that doesn’t explicitly specify WQ_UNBOUND
must now use WQ_PERCPU.
All existing users have been updated accordingly.
Suggested-by: Tejun Heo <tj@kernel.org> Signed-off-by: Marco Crivellari <marco.crivellari@suse.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Marco Crivellari [Fri, 5 Sep 2025 09:05:32 +0000 (11:05 +0200)]
padata: replace use of system_unbound_wq with system_dfl_wq
Currently if a user enqueue a work item using schedule_delayed_work() the
used wq is "system_wq" (per-cpu wq) while queue_delayed_work() use
WORK_CPU_UNBOUND (used when a cpu is not specified). The same applies to
schedule_work() that is using system_wq and queue_work(), that makes use
again of WORK_CPU_UNBOUND.
This lack of consistentcy cannot be addressed without refactoring the API.
system_unbound_wq should be the default workqueue so as not to enforce
locality constraints for random work whenever it's not required.
Adding system_dfl_wq to encourage its use when unbound work should be used.
queue_work() / queue_delayed_work() / mod_delayed_work() will now use the
new unbound wq: whether the user still use the old wq a warn will be
printed along with a wq redirect to the new one.
The old system_unbound_wq will be kept for a few release cycles.
Suggested-by: Tejun Heo <tj@kernel.org> Signed-off-by: Marco Crivellari <marco.crivellari@suse.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Marco Crivellari [Fri, 5 Sep 2025 08:57:01 +0000 (10:57 +0200)]
crypto: cryptd - WQ_PERCPU added to alloc_workqueue users
Currently if a user enqueue a work item using schedule_delayed_work() the
used wq is "system_wq" (per-cpu wq) while queue_delayed_work() use
WORK_CPU_UNBOUND (used when a cpu is not specified). The same applies to
schedule_work() that is using system_wq and queue_work(), that makes use
again of WORK_CPU_UNBOUND.
This lack of consistentcy cannot be addressed without refactoring the API.
alloc_workqueue() treats all queues as per-CPU by default, while unbound
workqueues must opt-in via WQ_UNBOUND.
This default is suboptimal: most workloads benefit from unbound queues,
allowing the scheduler to place worker threads where they’re needed and
reducing noise when CPUs are isolated.
This default is suboptimal: most workloads benefit from unbound queues,
allowing the scheduler to place worker threads where they’re needed and
reducing noise when CPUs are isolated.
This patch adds a new WQ_PERCPU flag to explicitly request the use of
the per-CPU behavior. Both flags coexist for one release cycle to allow
callers to transition their calls.
Once migration is complete, WQ_UNBOUND can be removed and unbound will
become the implicit default.
With the introduction of the WQ_PERCPU flag (equivalent to !WQ_UNBOUND),
any alloc_workqueue() caller that doesn’t explicitly specify WQ_UNBOUND
must now use WQ_PERCPU.
All existing users have been updated accordingly.
Suggested-by: Tejun Heo <tj@kernel.org> Signed-off-by: Marco Crivellari <marco.crivellari@suse.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Eric Biggers [Fri, 5 Sep 2025 03:04:28 +0000 (20:04 -0700)]
crypto: chelsio - Use library to prepare HMAC keys
To prepare HMAC keys, just use the library functions instead of
crypto_shash. This is much simpler, avoids depending on the fragile
export_core and import_core methods, and is faster too.
Signed-off-by: Eric Biggers <ebiggers@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Eric Biggers [Fri, 5 Sep 2025 03:01:53 +0000 (20:01 -0700)]
crypto: qat - Use library to prepare HMAC keys
To prepare HMAC keys, just use the library functions instead of
crypto_shash. This is much simpler, avoids depending on the fragile
export_core and import_core methods, and is faster too.
Acked-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Eric Biggers <ebiggers@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Qianfeng Rong [Wed, 3 Sep 2025 13:25:37 +0000 (21:25 +0800)]
crypto: tegra - Use int type to store negative error codes
Change the 'ret' variable in tegra_sha_do_update() from unsigned int to
int, as it needs to store either negative error codes or zero returned
by tegra_se_host1x_submit().
No effect on runtime.
Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Qianfeng Rong [Wed, 3 Sep 2025 13:25:35 +0000 (21:25 +0800)]
crypto: ccp - Use int type to store negative error codes
Change the 'ret' variable in __sev_do_cmd_locked() from unsigned int to
int, as it needs to store negative error codes.
No effect on runtime.
Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com> Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Yunseong Kim [Wed, 3 Sep 2025 13:16:43 +0000 (22:16 +0900)]
crypto: ccp - Fix incorrect payload size calculation in psp_poulate_hsti()
payload_size field of the request header is incorrectly calculated using
sizeof(req). Since 'req' is a pointer (struct hsti_request *), sizeof(req)
returns the size of the pointer itself (e.g., 8 bytes on a 64-bit system),
rather than the size of the structure it points to. This leads to an
incorrect payload size being sent to the Platform Security Processor (PSP),
potentially causing the HSTI query command to fail.
Fix this by using sizeof(*req) to correctly calculate the size of the
struct hsti_request.
Signed-off-by: Yunseong Kim <ysk@kzalloc.com> Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>> --- Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Thomas Fourier [Wed, 3 Sep 2025 08:06:46 +0000 (10:06 +0200)]
crypto: rockchip - Fix dma_unmap_sg() nents value
The dma_unmap_sg() functions should be called with the same nents as the
dma_map_sg(), not the value the map function returned.
Fixes: 57d67c6e8219 ("crypto: rockchip - rework by using crypto_engine") Cc: <stable@vger.kernel.org> Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crytpo: sun8i-ce - factor out prepare/unprepare from sun8i_ce_hash_run()
In order to make the ahash code more clear and modular, split the
monolithic sun8i_ce_hash_run() callback into two parts, prepare and
unprepare (therefore aligning it with the sun8i-ce skcipher code).
Signed-off-by: Ovidiu Panait <ovidiu.panait.oss@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: sun8i-ce - save hash buffers and dma info to request context
Similar to sun8i-ce skcipher code, move all request-specific data to
request context. This simplifies sun8i_ce_hash_run() and it eliminates
the remaining kmalloc() calls from the digest path.
Since the 'result' buffer in the request ctx struct is used for from-device
DMA, it needs to be properly aligned to CRYPTO_DMA_ALIGN. Therefore:
- increase reqsize by CRYPTO_DMA_PADDING
- add __aligned(CRYPTO_DMA_ALIGN) attribute for the 'result' buffer
- convert all ahash_request_ctx_dma() calls to ahash_request_ctx_dma()
Signed-off-by: Ovidiu Panait <ovidiu.panait.oss@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: sun8i-ce - move bounce_iv and backup_iv to request context
Currently, the iv buffers are allocated per flow during driver probe,
which means that the buffers are shared by all requests. This works
because the driver is not yet truly asynchronous, since it waits inside
do_one_request() for the completion irq.
However, the iv data is request-specific, so it should be part of the
request context. Move iv buffers to request context.
The bounce_iv buffer is aligned to sizeof(u32) to match the 'word address'
requirement for the task descriptor's iv field.
Signed-off-by: Ovidiu Panait <ovidiu.panait.oss@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Zhushuai Yin [Sat, 30 Aug 2025 10:27:57 +0000 (18:27 +0800)]
crypto: hisilicon/zip - add hashjoin, gather, and UDMA data move features
The new version of the hisilicon zip driver supports the hash join
and gather features, as well as the data move feature (UDMA),
including data copying and memory initialization functions.These
features are registered to the uacce subsystem.
Chenghai Huang [Sat, 30 Aug 2025 10:27:56 +0000 (18:27 +0800)]
crypto: hisilicon/zip - add lz4 and lz77_only to algorithm sysfs
The current hisilicon zip supports the new algorithms lz77_only and
lz4. To enable user space to recognize the new algorithm support,
add lz77_only and lz4 to the sysfs. Users can now use the new
algorithms through uacce.
Signed-off-by: Chenghai Huang <huangchenghai2@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Herbert Xu [Sat, 30 Aug 2025 08:39:15 +0000 (16:39 +0800)]
crypto: hisilicon/sec2 - Fix false-positive warning of uninitialised qp_ctx
Fix the false-positive warning of qp_ctx being unitialised in
sec_request_init. The value of ctx_q_num defaults to 2 and is
guaranteed to be non-zero.
Thus qp_ctx is always initialised. However, the compiler is
not aware of this constraint on ctx_q_num. Restructure the loop
so that it is obvious to the compiler that ctx_q_num cannot be
zero.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Reviewed-by: Longfang Liu <liulongfang@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Menglong Dong [Fri, 29 Aug 2025 07:28:44 +0000 (15:28 +0800)]
rhashtable: Use __always_inline instead of inline
Sometimes, the compiler is not clever enough to inline the
rhashtable_lookup() for us, even if the "obj_cmpfn" and "key_len" in
params is const. This can introduce more overhead.
Therefore, use __always_inline for the rhashtable.
Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Qianfeng Rong [Thu, 21 Aug 2025 14:27:31 +0000 (22:27 +0800)]
crypto: hisilicon - use kcalloc() instead of kzalloc()
As noted in the kernel documentation [1], open-coded multiplication in
allocator arguments is discouraged because it can lead to integer overflow.
Use devm_kcalloc() to gain built-in overflow protection, making memory
allocation safer when calculating allocation size compared to explicit
multiplication.
Qianfeng Rong [Thu, 21 Aug 2025 14:20:26 +0000 (22:20 +0800)]
crypto: qat - use kcalloc() in qat_uclo_map_objs_from_mof()
As noted in the kernel documentation [1], open-coded multiplication in
allocator arguments is discouraged because it can lead to integer overflow.
Use kcalloc() to gain built-in overflow protection, making memory
allocation safer when calculating allocation size compared to explicit
multiplication. Similarly, use size_add() instead of explicit addition
for 'uobj_chunk_num + sobj_chunk_num'.
Weili Qian [Thu, 21 Aug 2025 01:38:08 +0000 (09:38 +0800)]
crypto: hisilicon/qm - request reserved interrupt for virtual function
The device interrupt vector 3 is an error interrupt for
physical function and a reserved interrupt for virtual function.
However, the driver has not registered the reserved interrupt for
virtual function. When allocating interrupts, the number of interrupts
is allocated based on powers of two, which includes this interrupt.
When the system enables GICv4 and the virtual function passthrough
to the virtual machine, releasing the interrupt in the driver
triggers a warning.
The WARNING report is:
WARNING: CPU: 62 PID: 14889 at arch/arm64/kvm/vgic/vgic-its.c:852 its_free_ite+0x94/0xb4
Therefore, register a reserved interrupt for VF and set the
IRQF_NO_AUTOEN flag to avoid that warning.
Fixes: 3536cc55cada ("crypto: hisilicon/qm - support get device irq information from hardware registers") Signed-off-by: Weili Qian <qianweili@huawei.com> Signed-off-by: Chenghai Huang <huangchenghai2@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Zhushuai Yin [Thu, 21 Aug 2025 01:38:07 +0000 (09:38 +0800)]
crypto: hisilicon/qm - check whether the input function and PF are on the same device
Function rate limiting is set through physical function driver.
Users configure by providing function information and rate limit values.
Before configuration, it is necessary to check whether the
provided function and PF belong to the same device.
Weili Qian [Thu, 21 Aug 2025 01:38:06 +0000 (09:38 +0800)]
crypto: hisilicon - check the sva module status while enabling or disabling address prefetch
After enabling address prefetch, check the sva module status. If all
previous prefetch requests from the sva module are not completed, then
disable the address prefetch to ensure normal execution of new task
operations. After disabling address prefetch, check if all requests
from the sva module have been completed.
Fixes: a5c164b195a8 ("crypto: hisilicon/qm - support address prefetching") Signed-off-by: Weili Qian <qianweili@huawei.com> Signed-off-by: Chenghai Huang <huangchenghai2@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Chenghai Huang [Thu, 21 Aug 2025 01:38:05 +0000 (09:38 +0800)]
crypto: hisilicon - re-enable address prefetch after device resuming
When the device resumes from a suspended state, it will revert to its
initial state and requires re-enabling. Currently, the address prefetch
function is not re-enabled after device resuming. Move the address prefetch
enable to the initialization process. In this way, the address prefetch
can be enabled when the device resumes by calling the initialization
process.
Fixes: 607c191b371d ("crypto: hisilicon - support runtime PM for accelerator device") Signed-off-by: Chenghai Huang <huangchenghai2@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Chenghai Huang [Thu, 21 Aug 2025 01:38:04 +0000 (09:38 +0800)]
crypto: hisilicon/zip - remove unnecessary validation for high-performance mode configurations
When configuring the high-performance mode register, there is no
need to verify whether the register has been successfully
enabled, as there is no possibility of a write failure for this
register.
Fixes: a9864bae1806 ("crypto: hisilicon/zip - add zip comp high perf mode configuration") Signed-off-by: Chenghai Huang <huangchenghai2@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Liao Yuanhong [Wed, 20 Aug 2025 12:39:23 +0000 (20:39 +0800)]
hwrng: cn10k - Remove the use of dev_err_probe()
Logging messages that show some type of "out of memory" error are generally
unnecessary as there is a generic message and a stack dump done by the
memory subsystem. These messages generally increase kernel size without
much added value[1].
The dev_err_probe() doesn't do anything when error is '-ENOMEM'. Therefore,
remove the useless call to dev_err_probe(), and just return the value
instead.
Liao Yuanhong [Wed, 20 Aug 2025 12:37:52 +0000 (20:37 +0800)]
crypto: tegra - Remove the use of dev_err_probe()
Logging messages that show some type of "out of memory" error are generally
unnecessary as there is a generic message and a stack dump done by the
memory subsystem. These messages generally increase kernel size without
much added value[1].
The dev_err_probe() doesn't do anything when error is '-ENOMEM'. Therefore,
remove the useless call to dev_err_probe(), and just return the value
instead.
Liao Yuanhong [Wed, 20 Aug 2025 12:37:02 +0000 (20:37 +0800)]
crypto: jh7110 - Remove the use of dev_err_probe()
Logging messages that show some type of "out of memory" error are generally
unnecessary as there is a generic message and a stack dump done by the
memory subsystem. These messages generally increase kernel size without
much added value[1].
The dev_err_probe() doesn't do anything when error is '-ENOMEM'. Therefore,
remove the useless call to dev_err_probe(), and just return the value
instead.
T Pratham [Wed, 20 Aug 2025 09:12:26 +0000 (14:42 +0530)]
dt-bindings: crypto: Add binding for TI DTHE V2
Add DT binding for Texas Instruments DTHE V2 cryptography engine.
DTHE V2 is introduced as a part of TI AM62L SoC and can currently be
only found in it.
Signed-off-by: T Pratham <t-pratham@ti.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Edward Adam Davis [Mon, 18 Aug 2025 13:24:17 +0000 (21:24 +0800)]
crypto: jitter - Mark intermediary memory as clean
This is not a leak! The stack memroy is hashed and fed into the
entropy pool. We can't recover the original kernel memory from it.
Reported-by: syzbot+e8bcd7ee3db6cb5cb875@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=e8bcd7ee3db6cb5cb875 Signed-off-by: Edward Adam Davis <eadavis@qq.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Xiao Liang [Sat, 16 Aug 2025 16:30:15 +0000 (00:30 +0800)]
padata: Reset next CPU when reorder sequence wraps around
When seq_nr wraps around, the next reorder job with seq 0 is hashed to
the first CPU in padata_do_serial(). Correspondingly, need reset pd->cpu
to the first one when pd->processed wraps around. Otherwise, if the
number of used CPUs is not a power of 2, padata_find_next() will be
checking a wrong list, hence deadlock.
Fixes: 6fc4dbcf0276 ("padata: Replace delayed timer with immediate workqueue in padata_reorder") Cc: <stable@vger.kernel.org> Signed-off-by: Xiao Liang <shaw.leon@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Yunseong Kim [Sat, 16 Aug 2025 14:30:29 +0000 (14:30 +0000)]
crypto: ccp - Fix typo in psp_populate_hsti function name
The function "psp_poulate_hsti" was misspelled. This patch corrects
the typo to "psp_populate_hsti" in both the function definition and
its call site within psp_init_hsti().
Signed-off-by: Yunseong Kim <ysk@kzalloc.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>> --- Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Thorsten Blum [Mon, 11 Aug 2025 09:24:57 +0000 (11:24 +0200)]
crypto: octeontx2 - Call strscpy() with correct size argument
In otx2_cpt_dl_custom_egrp_create(), strscpy() is called with the length
of the source string rather than the size of the destination buffer.
This is fine as long as the destination buffer is larger than the source
string, but we should still use the destination buffer size instead to
call strscpy() as intended. And since 'tmp_buf' is a fixed-size buffer,
we can safely omit the size argument and let strscpy() infer it using
sizeof().
Fixes: d9d7749773e8 ("crypto: octeontx2 - add apis for custom engine groups") Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Qianfeng Rong [Fri, 8 Aug 2025 07:44:26 +0000 (15:44 +0800)]
crypto: ccp - Remove redundant __GFP_ZERO
Remove the redundant __GFP_ZERO flag from kzalloc() since kzalloc()
inherently zeroes memory.
Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
David Sterba [Thu, 7 Aug 2025 11:44:44 +0000 (13:44 +0200)]
lib/lzo: add unlikely hints to overrun checks
The NEED_* macros do an implicit goto in case the safety bounds checks
fail. Add the unlikely hints as this is the error case and not a hot
path. The final assembly is slightly shorter and some jumps got
reordered according to the hints.
text data bss dec hex filename
2294 16 0 2310 906 pre/lzo1x_decompress_safe.o
2277 16 0 2293 8f5 post/lzo1x_decompress_safe.o
text data bss dec hex filename
3444 48 0 3492 da4 pre/lzo1x_compress_safe.o
3372 48 0 3420 d5c post/lzo1x_compress_safe.o
Signed-off-by: David Sterba <dsterba@suse.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Compile-testing this driver is only possible when the AMBA bus driver is
available in the kernel:
x86_64-linux-ld: drivers/char/hw_random/nomadik-rng.o: in function `nmk_rng_remove':
nomadik-rng.c:(.text+0x67): undefined reference to `amba_release_regions'
x86_64-linux-ld: drivers/char/hw_random/nomadik-rng.o: in function `nmk_rng_probe':
nomadik-rng.c:(.text+0xee): undefined reference to `amba_request_regions'
x86_64-linux-ld: nomadik-rng.c:(.text+0x18d): undefined reference to `amba_release_regions'
The was previously implied by the 'depends on ARCH_NOMADIK', but needs to be
specified for the COMPILE_TEST case.
Fixes: d5e93b3374e4 ("hwrng: Kconfig - Add helper dependency on COMPILE_TEST") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Michael Roth [Mon, 28 Jul 2025 23:43:03 +0000 (18:43 -0500)]
crypto: ccp - Fix checks for SNP_VLEK_LOAD input buffer length
The SNP_VLEK_LOAD IOCTL currently fails due to sev_cmd_buffer_len()
returning the default expected buffer length of 0 instead of the correct
value, which would be sizeof(struct sev_user_data_snp_vlek_load). Add
specific handling for SNP_VLEK_LOAD so the correct expected size is
returned.
Reported-by: Diego GonzalezVillalobos <Diego.GonzalezVillalobos@amd.com> Cc: Diego GonzalezVillalobos <Diego.GonzalezVillalobos@amd.com> Fixes: 332d2c1d713e ("crypto: ccp: Add the SNP_VLEK_LOAD command") Signed-off-by: Michael Roth <michael.roth@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: qat - add command queue telemetry counters for GEN6
Add slice-specific command queue counters for QAT GEN6 devices to monitor
utilization metrics, including wait time, execution duration, and release
events.
Update the documentation to reflect the new command queue counter
functionality.
Co-developed-by: George Abraham P <george.abraham.p@intel.com> Signed-off-by: George Abraham P <george.abraham.p@intel.com> Signed-off-by: Vijay Sundar Selvamani <vijay.sundar.selvamani@intel.com> Signed-off-by: Suman Kumar Chakraborty <suman.kumar.chakraborty@intel.com> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: qat - add ring buffer idle telemetry counter for GEN6
Add a new performance counter that measures the average ring buffer idle
duration.
This metric is now included in the telemetry counters exposed via
debugfs for QAT GEN6 devices.
Update the documentation to reflect the new idle duration counter
Co-developed-by: George Abraham P <george.abraham.p@intel.com> Signed-off-by: George Abraham P <george.abraham.p@intel.com> Signed-off-by: Vijay Sundar Selvamani <vijay.sundar.selvamani@intel.com> Signed-off-by: Suman Kumar Chakraborty <suman.kumar.chakraborty@intel.com> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
There is a spelling mistake in the module description text. Fix it.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Acked-by: Maxime Méré <maxime.mere@foss.st.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: ccp - Add support to enable CipherTextHiding on SNP_INIT_EX
To enable ciphertext hiding, it must be specified in the SNP_INIT_EX
command as part of SNP initialization.
Modify the sev_platform_init_args structure, which is used as input to
sev_platform_init(), to include a field that, when non-zero,
indicates that ciphertext hiding should be enabled and specifies the
maximum ASID that can be used for an SEV-SNP guest.
Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Ashish Kalra <ashish.kalra@amd.com> Reviewed-by: Kim Phillips <kim.phillips@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: ccp - Add support for SNP_FEATURE_INFO command
The FEATURE_INFO command provides hypervisors with a programmatic means
to learn about the supported features of the currently loaded firmware.
This command mimics the CPUID instruction relative to sub-leaf input and
the four unsigned integer output values. To obtain information
regarding the features present in the currently loaded SEV firmware,
use the SNP_FEATURE_INFO command.
Cache the SNP platform status and feature information from CPUID
0x8000_0024 in the sev_device structure. If SNP is enabled, utilize
this cached SNP platform status for the API major, minor and build
version.
Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Ashish Kalra <ashish.kalra@amd.com> Reviewed-by: Kim Phillips <kim.phillips@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: ccp - Cache SEV platform status and platform state
Cache the SEV platform status into sev_device structure and use this
cached SEV platform status for api_major/minor/build.
The platform state is unique between SEV and SNP and hence needs to be
tracked independently.
Remove the state field from sev_device structure and instead track SEV
state from the cached SEV platform status.
Suggested-by: Tom Lendacky <thomas.lendacky@amd.com> Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Ashish Kalra <ashish.kalra@amd.com> Reviewed-by: Kim Phillips <kim.phillips@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto: ccp - New bit-field definitions for SNP_PLATFORM_STATUS command
Define new bit-field definitions returned by SNP_PLATFORM_STATUS command
such as new capabilities like SNP_FEATURE_INFO command availability,
ciphertext hiding enabled and capability.
Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Ashish Kalra <ashish.kalra@amd.com> Reviewed-by: Kim Phillips <kim.phillips@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Linus Torvalds [Sun, 10 Aug 2025 05:51:37 +0000 (08:51 +0300)]
Merge tag 'smp_urgent_for_v6.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull smp fixes from Borislav Petkov:
- Remove an obsolete comment and fix spelling
* tag 'smp_urgent_for_v6.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
cpu: Remove obsolete comment from takedown_cpu()
smp: Fix spelling in on_each_cpu_cond_mask()'s doc-comment
Linus Torvalds [Sun, 10 Aug 2025 05:46:47 +0000 (08:46 +0300)]
Merge tag 'irq_urgent_for_v6.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Borislav Petkov:
- Fix a wrong ioremap size in mvebu-gicp
- Remove yet another compile-test case for a driver which needs an
additional dependency
- Fix a lock inversion scenario in the IRQ unit test suite
- Remove an impossible flag situation in gic-v5
- Do not iounmap resources in gic-v5 which are managed by devm
- Make sure stale, left-over interrupts in mvebu-gicp are cleared on
driver init
- Fix a reference counting mishap in msi-lib
- Fix a dereference-before-null-ptr-check case in the riscv-imsic
irqchip driver
* tag 'irq_urgent_for_v6.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/mvebu-gicp: Use resource_size() for ioremap()
irqchip: Build IMX_MU_MSI only on ARM
genirq/test: Resolve irq lock inversion warnings
irqchip/gic-v5: Remove IRQD_RESEND_WHEN_IN_PROGRESS for ITS IRQs
irqchip/gic-v5: iwb: Fix iounmap probe failure path
irqchip/mvebu-gicp: Clear pending interrupts on init
irqchip/msi-lib: Fix fwnode refcount in msi_lib_irq_domain_select()
irqchip/riscv-imsic: Don't dereference before NULL pointer check
Linus Torvalds [Sun, 10 Aug 2025 05:15:32 +0000 (08:15 +0300)]
Merge tag 'x86_urgent_for_v6.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Borislav Petkov:
- Fix an interrupt vector setup race which leads to a non-functioning
device
- Add new Intel CPU models *and* a family: 0x12. Finally. Yippie! :-)
* tag 'x86_urgent_for_v6.17_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/irq: Plug vector setup race
x86/cpu: Add new Intel CPU model numbers for Wildcatlake and Novalake
Len Brown [Sun, 10 Aug 2025 01:08:26 +0000 (21:08 -0400)]
tools/power turbostat: version 2025.09.09
Probe and display L3 Cache topology
Add ability to average an added counter
(useful for pre-integrated "counters", such as Watts)
Break the limit of 64 built-in counters.
Assorted bug fixes and minor feature tweaks
/sys/devices/system/cpu/intel_uncore_frequency/package_X_die_Y/
may be readable by all, but
/sys/devices/system/cpu/intel_uncore_frequency/package_X_die_Y/current_freq_khz
may be readable only by root.
Non-root turbostat users see complaints in this scenario.
Fail probe of the interface if we can't read current_freq_khz.
Reported-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Original-patch-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Zhang Rui [Wed, 11 Jun 2025 06:50:26 +0000 (14:50 +0800)]
tools/power turbostat: Fix DMR support
Together with the RAPL MSRs, there are more MSRs gone on DMR, including
PLR (Perf Limit Reasons), and IRTL (Package cstate Interrupt Response
Time Limit) MSRs. The configurable TDP info should also be retrieved
from TPMI based Intel Speed Select Technology feature.
Remove the access of these MSRs for DMR. Improve the DMR platform
feature table to make it more readable at the same time.
Fixes: 83075bd59de2 ("tools/power turbostat: Add initial support for DMR") Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Michael Hebenstreit [Fri, 8 Aug 2025 19:57:53 +0000 (15:57 -0400)]
tools/power turbostat: add format "average" for external attributes
External atributes with format "raw" are not printed in summary lines
for nodes/packages (or with option -S). The new format "average"
behaves like "raw" but also adds the summary data
Signed-off-by: Michael Hebenstreit <michael.hebenstreit@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Len Brown [Sat, 12 Jul 2025 20:16:56 +0000 (16:16 -0400)]
tools/power turbostat: Support more than 64 built-in-counters
We have out-grown the ability to use a 64-bit memory location
to inventory every possible built-in counter.
Leverage the the CPU_SET(3) macros to break this barrier.
Also, break the Joules & Watts counters into two,
since we can no longer 'or' them together...
Linus Torvalds [Sat, 9 Aug 2025 15:12:23 +0000 (18:12 +0300)]
Merge tag 'tty-6.16-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull TTY fix from Greg KH:
"Here is a single revert of one of the previous patches that went in
the last tty/serial merge that is breaking userspace on some platforms
(specifically powerpc, probably a few others.)
It accidentially changed the ioctl values of some tty ioctls, which
breaks xorg.
The revert has been in linux-next all this week with no reported
issues"
* tag 'tty-6.16-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
Revert "tty: vt: use _IO() to define ioctl numbers"
Linus Torvalds [Sat, 9 Aug 2025 05:47:28 +0000 (08:47 +0300)]
Merge tag 'block-6.17-20250808' of git://git.kernel.dk/linux
Pull more block updates from Jens Axboe:
- MD pull request via Yu:
- mddev null-ptr-dereference fix, by Erkun
- md-cluster fail to remove the faulty disk regression fix, by
Heming
- minor cleanup, by Li Nan and Jinchao
- mdadm lifetime regression fix reported by syzkaller, by Yu Kuai
- MD pull request via Christoph
- add support for getting the FDP featuee in fabrics passthru path
(Nitesh Shetty)
- add capability to connect to an administrative controller
(Kamaljit Singh)
- fix a leak on sgl setup error (Keith Busch)
- initialize discovery subsys after debugfs is initialized
(Mohamed Khalfella)
- fix various comment typos (Bjorn Helgaas)
- remove unneeded semicolons (Jiapeng Chong)
- nvmet debugfs ordering issue fix
- Fix UAF in the tag_set in zloop
- Ensure sbitmap shallow depth covers entire set
- Reduce lock roundtrips in io context lookup
- Move scheduler tags alloc/free out of elevator and freeze lock, to
fix some lockdep found issues
- Improve robustness of queue limits checking
- Fix a regression with IO priorities, if no io context exists
* tag 'block-6.17-20250808' of git://git.kernel.dk/linux: (26 commits)
lib/sbitmap: make sbitmap_get_shallow() internal
lib/sbitmap: convert shallow_depth from one word to the whole sbitmap
nvmet: exit debugfs after discovery subsystem exits
block, bfq: Reorder struct bfq_iocq_bfqq_data
md: make rdev_addable usable for rcu mode
md/raid1: remove struct pool_info and related code
md/raid1: change r1conf->r1bio_pool to a pointer type
block: ensure discard_granularity is zero when discard is not supported
zloop: fix KASAN use-after-free of tag set
block: Fix default IO priority if there is no IO context
nvme: fix various comment typos
nvme-auth: remove unneeded semicolon
nvme-pci: fix leak on sgl setup error
nvmet: initialize discovery subsys after debugfs is initialized
nvme: add capability to connect to an administrative controller
nvmet: add support for FDP in fabrics passthru path
md: rename recovery_cp to resync_offset
md/md-cluster: handle REMOVE message earlier
md: fix create on open mddev lifetime regression
block: fix potential deadlock while running nr_hw_queue update
...
Linus Torvalds [Sat, 9 Aug 2025 05:45:08 +0000 (08:45 +0300)]
Merge tag 'io_uring-6.17-20250808' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
- Allow vectorized payloads for send/send-zc - like sendmsg, but
without the hassle of a msghdr.
- Fix for an integer wrap that should go to stable, spotted by syzbot.
Nothing alarming here, as you need to be root to hit this.
Nevertheless, it should get fixed.
FWIW, kudos to the syzbot crew for having much nicer reproducers now,
and with nicely annotated source code as well. This is particularly
useful as syzbot uses the raw interface rather than liburing,
historically it's been difficult to turn a syzbot reproducer into a
meaningful test case. With the recent changes, not true anymore!
* tag 'io_uring-6.17-20250808' of git://git.kernel.dk/linux:
io_uring/memmap: cast nr_pages to size_t before shifting
io_uring/net: Allow to do vectorized send
Linus Torvalds [Sat, 9 Aug 2025 05:43:24 +0000 (08:43 +0300)]
Merge tag 'spi-fix-v6.17-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"There's one fix here for an issue with the CS42L43 where we were
allocating a single property for client devices as just that property
rather than a terminated array of properties like we are supposed to.
We also have an update to the MAINTAINERS file for some Renesas
devices"
* tag 'spi-fix-v6.17-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: cs42l43: Property entry should be a null-terminated array
MAINTAINERS: Add entries for the RZ/V2H(P) RSPI
Linus Torvalds [Sat, 9 Aug 2025 05:41:53 +0000 (08:41 +0300)]
Merge tag 'regulator-fix-v6.17-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fix from Mark Brown:
"This fixes an issue with the newly added code for handling large
voltage changes on regulators which require that individual voltage
changes cover a limited range, the check for convergence was broken"
* tag 'regulator-fix-v6.17-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: core: correct convergence check in regulator_set_voltage()
Linus Torvalds [Sat, 9 Aug 2025 05:40:28 +0000 (08:40 +0300)]
Merge tag 'regmap-fix-v6.17-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Pull regmap fixes from Mark Brown:
"These patches fix a lockdep issue Russell King reported with nested
regmap-irqs (unusual since regmap is generally for devices on slow
buses so devices don't get nested), plus add a missing mutex free
which I noticed while implementing a fix for that issue"
* tag 'regmap-fix-v6.17-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: irq: Avoid lockdep warnings with nested regmap-irq chips
regmap: irq: Free the regmap-irq mutex
Linus Torvalds [Sat, 9 Aug 2025 05:37:17 +0000 (08:37 +0300)]
Merge tag 'mailbox-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox
Pull mailbox updates from Jassi Brar:
- aspeed: add driver and bindings for ast2700
- broadcom: add driver and bindings for bcm74110
- mediatek: fix RPM api usage
- qcom: use dev_fwnode
- pcc: support shared buffer
- misc dt-bindings cleanup
* tag 'mailbox-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox:
mailbox/pcc: support mailbox management of the shared buffer
mailbox: bcm74110: Fix spelling mistake
mailbox: bcm74110: remove unneeded semicolon
mailbox: aspeed: add mailbox driver for AST27XX series SoC
dt-bindings: mailbox: Add ASPEED AST2700 series SoC
dt-bindings: mailbox: Drop consumers example DTS
dt-bindings: mailbox: nvidia,tegra186-hsp: Use generic node name
dt-bindings: mailbox: Correct example indentation
dt-bindings: mailbox: ti,secure-proxy: Add missing reg maxItems
dt-bindings: mailbox: amlogic,meson-gxbb-mhu: Add missing interrupts maxItems
dt-bindings: mailbox: qcom-ipcc: document the Milos Inter-Processor Communication Controller
mailbox: Add support for bcm74110
dt-bindings: mailbox: Add support for bcm74110
mailbox: Use dev_fwnode()
mailbox: mtk-cmdq: Switch to pm_runtime_put_autosuspend()
Linus Torvalds [Sat, 9 Aug 2025 05:15:43 +0000 (08:15 +0300)]
Merge tag 'gpio-updates-for-v6.17-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski:
"As discussed: there's a small commit that removes the legacy GPIO line
value setter callbacks as they're no longer used and a big, treewide
commit that renames the new ones to the old names across all GPIO
drivers at once.
While at it: there are also two fixes that I picked up over the course
of the merge window:
- remove unused, legacy GPIO line value setters from struct gpio_chip
- rename the new set callbacks back to the original names treewide
- fix interrupt handling in gpio-mlxbf2
- revert a buggy immutable irqchip conversion"
* tag 'gpio-updates-for-v6.17-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
treewide: rename GPIO set callbacks back to their original names
gpio: remove legacy GPIO line value setter callbacks
gpio: mlxbf2: use platform_get_irq_optional()
Revert "gpio: pxa: Make irq_chip immutable"
Linus Torvalds [Sat, 9 Aug 2025 05:12:41 +0000 (08:12 +0300)]
Merge tag 'sound-fix-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
- Support for ASoC AMD ACP 7.2 with new IDs
- ASoC Intel AVS and SOF fixes
- Yet more kconfig adjustments for HD-audio codecs
- TAS2781 codec fixes
- Fixes for longstanding (rather minor) bugs in Intel LPE audio and
USB-audio drivers
* tag 'sound-fix-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda/cirrus: Restrict prompt only for CONFIG_EXPERT
ALSA: hda/hdmi: Restrict prompt only for CONFIG_EXPERT
ALSA: hda/realtek: Restrict prompt only for CONFIG_EXPERT
ALSA: hda/ca0132: Fix missing error handling in ca0132_alt_select_out()
ASoC: SOF: Intel: hda-sdw-bpt: fix SND_SOF_SOF_HDA_SDW_BPT dependencies
ALSA: hda/tas2781: Support L"SmartAmpCalibrationData" to save calibrated data
ALSA: intel_hdmi: Fix off-by-one error in __hdmi_lpe_audio_probe()
ALSA: hda/realtek: add LG gram 16Z90R-A to alc269 fixup table
ALSA: usb-audio: Don't use printk_ratelimit for debug prints
ASoC: Intel: sof_sdw: Add quirk for Alienware Area 51 (2025) 0CCC SKU
ASoC: tas2781: Fix the wrong step for TLV on tas2781
ASoC: amd: acp: Add SoundWire SOF machine driver support for acp7.2 platform
ASoC: amd: acp: Add SoundWire legacy machine driver support for acp7.2 platform
ASoC: amd: ps: Add SoundWire pci and dma driver support for acp7.2 platform
ASoC: SOF: amd: Add sof audio support for acp7.2 platform
ASoC: Intel: avs: Fix uninitialized pointer error in probe()
ASoC: wm8962: Clear master mode when enter runtime suspend
ASoC: SOF: amd: acp-loader: Use GFP_KERNEL for DMA allocations in resume context
Linus Torvalds [Sat, 9 Aug 2025 04:58:55 +0000 (07:58 +0300)]
Merge tag 'soc-fixes-6.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull SoC fixes from Arnd Bergmann:
"These are a few patches to fix up bits that went missing during the
merge window: The tegra and s3c patches address trivial regressions
from conflicts, the bcm7445 makes the dt conform to the binding that
was made stricter"
* tag 'soc-fixes-6.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
arm64: tegra: Remove numa-node-id properties
ARM: s3c/gpio: complete the conversion to new GPIO value setters
ARM: dts: broadcom: Fix bcm7445 memory controller compatible
Linus Torvalds [Sat, 9 Aug 2025 04:35:03 +0000 (07:35 +0300)]
Merge tag 'xtensa-20250808' of https://github.com/jcmvbkbc/linux-xtensa
Pull xtensa update from Max Filippov:
- replace __ASSEMBLY__ with __ASSEMBLER__ in arch headers
* tag 'xtensa-20250808' of https://github.com/jcmvbkbc/linux-xtensa:
xtensa: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
xtensa: Replace __ASSEMBLY__ with __ASSEMBLER__ in uapi headers
Linus Torvalds [Sat, 9 Aug 2025 04:26:19 +0000 (07:26 +0300)]
Merge tag 'v6.17-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fix from Herbert Xu:
"Fix a regression that broke hmac(sha3-224-s390)"
* tag 'v6.17-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: hash - Increase HASH_MAX_DESCSIZE for hmac(sha3-224-s390)
Linus Torvalds [Sat, 9 Aug 2025 04:20:44 +0000 (07:20 +0300)]
Merge tag 'nfs-for-6.17-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client updates from Trond Myklebust:
"Highlights include:
Stable fixes:
- don't inherit NFS filesystem capabilities when crossing from one
filesystem to another
Bugfixes:
- NFS wakeup of __nfs_lookup_revalidate() needs memory barriers
- NFS improve bounds checking in nfs_fh_to_dentry()
- NFS Fix allocation errors when writing to a NFS file backed
loopback device
- NFSv4: More listxattr fixes
- SUNRPC: fix client handling of TLS alerts
- pNFS block/scsi layout fix for an uninitialised pointer
dereference
- pNFS block/scsi layout fixes for the extent encoding, stripe
mapping, and disk offset overflows
- pNFS layoutcommit work around for RPC size limitations
- pNFS/flexfiles avoid looping when handling fatal errors after
layoutget
- localio: fix various race conditions
Features and cleanups:
- Add NFSv4 support for retrieving the btime
- NFS: Allow folio migration for the case of mode == MIGRATE_SYNC
- NFS: Support using a kernel keyring to store TLS certificates
- NFSv4: Speed up delegation lookup using a hash table
- Assorted cleanups to remove unused variables and struct fields
- Assorted new tracepoints to improve debugging"
* tag 'nfs-for-6.17-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (44 commits)
NFS/localio: nfs_uuid_put() fix the wake up after unlinking the file
NFS/localio: nfs_uuid_put() fix races with nfs_open/close_local_fh()
NFS/localio: nfs_close_local_fh() fix check for file closed
NFSv4: Remove duplicate lookups, capability probes and fsinfo calls
NFS: Fix the setting of capabilities when automounting a new filesystem
sunrpc: fix client side handling of tls alerts
nfs/localio: use read_seqbegin() rather than read_seqbegin_or_lock()
NFS: Fixup allocation flags for nfsiod's __GFP_NORETRY
NFSv4.2: another fix for listxattr
NFS: Fix filehandle bounds checking in nfs_fh_to_dentry()
SUNRPC: Silence warnings about parameters not being described
NFS: Clean up pnfs_put_layout_hdr()/pnfs_destroy_layout_final()
NFS: Fix wakeup of __nfs_lookup_revalidate() in unblock_revalidate()
NFS: use a hash table for delegation lookup
NFS: track active delegations per-server
NFS: move the delegation_watermark module parameter
NFS: cleanup nfs_inode_reclaim_delegation
NFS: cleanup error handling in nfs4_server_common_setup
pNFS/flexfiles: don't attempt pnfs on fatal DS errors
NFS: drop __exit from nfs_exit_keyring
...
Linus Torvalds [Sat, 9 Aug 2025 04:12:43 +0000 (07:12 +0300)]
Merge tag 'v6.17rc-part2-SMB3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6
Pull more smb client updates from Steve French:
"Non-smbdirect:
- Fix null ptr deref caused by delay in global spinlock
initialization
- Two fixes for native symlink creation with SMB3.1.1 POSIX
Extensions
- Fix for socket special file creation with SMB3.1.1 POSIX Exensions
- Reduce lock contention by splitting out mid_counter_lock
- move SMB1 transport code to separate file to reduce module size
when support for legacy servers is disabled
- Two cleanup patches: rename mid_lock to make it clearer what it
protects and one to convert mid flags to bool to make clearer
Smbdirect/RDMA restructuring and fixes:
- Fix for error handling in send done
- Remove unneeded empty packet queue
- Fix put_receive_buffer error path
- Two fixes to recv_done error paths
- Remove unused variable
- Improve response and recvmsg type handling
- Fix handling of incoming message type
- Two cleanup fixes for better handling smbdirect recv io
- Two cleanup fixes for socket spinlock
- Two patches that add socket reassembly struct
- Remove unused connection_status enum
- Use flag in common header for SMBDIRECT_RECV_IO_MAX_SGE
- Two cleanup patches to introduce and use smbdirect send io
- Two cleanup patches to introduce and use smbdirect send_io struct
- Fix to return error if rdma connect takes longer than 5 seconds
- Error logging improvements
- Fix redundand call to init_waitqueue_head
- Remove unneeded wait queue"
* tag 'v6.17rc-part2-SMB3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: (33 commits)
smb: client: only use a single wait_queue to monitor smbdirect connection status
smb: client: don't call init_waitqueue_head(&info->conn_wait) twice in _smbd_get_connection
smb: client: improve logging in smbd_conn_upcall()
smb: client: return an error if rdma_connect does not return within 5 seconds
smb: client: make use of smbdirect_socket.{send,recv}_io.mem.{cache,pool}
smb: smbdirect: add smbdirect_socket.{send,recv}_io.mem.{cache,pool}
smb: client: make use of struct smbdirect_send_io
smb: smbdirect: introduce struct smbdirect_send_io
smb: client: make use of SMBDIRECT_RECV_IO_MAX_SGE
smb: smbdirect: add SMBDIRECT_RECV_IO_MAX_SGE
smb: client: remove unused enum smbd_connection_status
smb: client: make use of smbdirect_socket.recv_io.reassembly.*
smb: smbdirect: introduce smbdirect_socket.recv_io.reassembly.*
smb: client: make use of smb: smbdirect_socket.recv_io.free.{list,lock}
smb: smbdirect: introduce smbdirect_socket.recv_io.free.{list,lock}
smb: client: make use of struct smbdirect_recv_io
smb: smbdirect: introduce struct smbdirect_recv_io
smb: client: make use of smbdirect_socket->recv_io.expected
smb: smbdirect: introduce smbdirect_socket.recv_io.expected
smb: client: remove unused smbd_connection->fragment_reassembly_remaining
...
Linus Torvalds [Sat, 9 Aug 2025 03:52:37 +0000 (06:52 +0300)]
Merge tag 'v6.17rc-part2-ksmbd-server-fixes' of git://git.samba.org/ksmbd
Pull smb server fixes from Steve French:
- Fix limiting repeated connections from same IP
- Fix for extracting shortname when name begins with a dot
- Four smbdirect fixes:
- three fixes to the receive path: potential unmap bug, potential
resource leaks and stale connections, and also potential use
after free race
- cleanup to remove unneeded queue
* tag 'v6.17rc-part2-ksmbd-server-fixes' of git://git.samba.org/ksmbd:
smb: server: Fix extension string in ksmbd_extract_shortname()
ksmbd: limit repeated connections from clients with the same IP
smb: server: let recv_done() avoid touching data_transfer after cleanup/move
smb: server: let recv_done() consistently call put_recvmsg/smb_direct_disconnect_rdma_connection
smb: server: make sure we call ib_dma_unmap_single() only if we called ib_dma_map_single already
smb: server: remove separate empty_recvmsg_queue
Zhang Rui [Tue, 17 Jun 2025 12:48:59 +0000 (20:48 +0800)]
tools/power turbostat: Fix bogus SysWatt for forked program
Similar to delta_cpu(), delta_platform() is called in turbostat main
loop. This ensures accurate SysWatt readings in periodic monitoring mode
$ sudo turbostat -S -q --show power -i 1
CoreTmp PkgTmp PkgWatt CorWatt GFXWatt RAMWatt PKG_% RAM_% SysWatt
60 61 6.21 1.13 0.16 0.00 0.00 0.00 13.07
58 61 6.00 1.07 0.18 0.00 0.00 0.00 12.75
58 61 5.74 1.05 0.17 0.00 0.00 0.00 12.22
58 60 6.27 1.11 0.24 0.00 0.00 0.00 13.55
However, delta_platform() is missing for forked program and causes bogus
SysWatt reporting,
$ sudo turbostat -S -q --show power sleep 1
1.004736 sec
CoreTmp PkgTmp PkgWatt CorWatt GFXWatt RAMWatt PKG_% RAM_% SysWatt
57 58 6.05 1.02 0.16 0.00 0.00 0.00 0.03
Add missing delta_platform() for forked program.
Fixes: e5f687b89bc2 ("tools/power turbostat: Add RAPL psys as a built-in counter") Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
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