V3 has been sent. See
https://lore.kernel.org/all/20250526014226.14192-1-chenlinx...@uniontech.com/
On Tue, Jun 3, 2025 at 7:02 AM Shuah Khan wrote:
>
> On 5/25/25 19:41, Chen Linxuan wrote:
> > On Fri, May 23, 2025 at 6:50 AM Shuah Khan
> > wrote:
> >
> >> Also if this test requires root previ
Tested this patch with virtio-net regression tests, everything works fine.
Tested-by: Lei Yang
On Tue, Jun 3, 2025 at 10:57 AM Jason Wang wrote:
>
> On Thu, May 29, 2025 at 8:28 PM Bui Quang Minh
> wrote:
> >
> > On 5/29/25 12:59, Jason Wang wrote:
> > > On Wed, May 28, 2025 at 12:19 AM Bui Q
The BTF dumper code currently displays arrays of characters as just that -
arrays, with each character formatted individually. Sometimes this is what
makes sense, but it's nice to be able to treat that array as a string.
This change adds a special case to the btf_dump functionality to allow
arrays
From: Suchit
Add validation step to ensure that the UDP payload is
long enough to contain the expected GUE and UNIGUE encapsulation
headers
Signed-off-by: Suchit
---
Changes since v2:
- Rebase
tools/testing/selftests/bpf/progs/test_cls_redirect.c | 8 +++-
1 file changed, 7 insertions(+)
Hi Andrii,
Thanks for your careful review.
On Mon, Jun 2, 2025 at 5:06 PM Andrii Nakryiko
wrote:
> > + bool print_strings; /* print char arrays as strings */
>
> let's use "emit_strings" naming, so it's consistent with emit_zeroes?
Done.
> > @@ -75,6 +75,7 @@ struct btf_dump_data {
>
When this mode is turned on, "emit_zeroes" and "compact" have no effect,
and embedded NUL characters always terminate printing of an array.
Signed-off-by: Blake Jones
---
.../selftests/bpf/prog_tests/btf_dump.c | 106 ++
1 file changed, 106 insertions(+)
diff --git a/tools
On Thu, May 29, 2025 at 8:28 PM Bui Quang Minh wrote:
>
> On 5/29/25 12:59, Jason Wang wrote:
> > On Wed, May 28, 2025 at 12:19 AM Bui Quang Minh
> > wrote:
> >> Currently, in zerocopy mode with mergeable receive buffer, virtio-net
> >> does not support multi buffer but a single buffer only. This
On Tue, 3 Jun 2025 02:22:32 +0300 Khaled Elnaggar
wrote:
> The hugevm tests 'charge_reserved_hugetlb.sh' and
> 'hugetlb_reparenting_test.sh'
> depend on the 'write_to_hugetlbfs' binary to simulate writes to hugetlbfs
> while checking reservations asynchronously in the background.
>
> When thi
On Mon, Jun 2, 2025 at 11:04 PM Alexey Gladkov wrote:
>
> On Mon, Jun 02, 2025 at 07:58:41PM +0900, Masahiro Yamada wrote:
> > On Mon, Jun 2, 2025 at 5:07 PM Alexey Gladkov wrote:
> > >
> > > On Mon, Jun 02, 2025 at 04:45:36PM +0900, Masahiro Yamada wrote:
> > > > On Tue, May 27, 2025 at 6:08 PM
On 6/2/25 3:48 PM, Shuah Khan wrote:
> On 5/28/25 18:33, Tianyi Cui wrote:
>> As titled, adding version file to kselftest installation dir, so the user
>> of the tarball can know which kernel version the tarball belongs to.
>>
>> Signed-off-by: Tianyi Cui <1997...@gmail.com>
>> ---
>> tools/testi
The pull request you sent on Mon, 2 Jun 2025 16:34:45 +0200:
> git://git.kernel.org/pub/scm/linux/kernel/git/modules/linux.git/
> tags/modules-6.16-rc1
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/c8be54240893dbf89c294cb6a9e338fdc2f73ead
Thank you!
--
Deet-doot-d
On Sat, May 31, 2025 at 12:20 AM Blake Jones wrote:
>
> The BTF dumper code currently displays arrays of characters as just that -
> arrays, with each character formatted individually. Sometimes this is what
> makes sense, but it's nice to be able to treat that array as a string.
>
> This change a
On Mon, Jun 02, 2025, Alex Williamson wrote:
> On Fri, 16 May 2025 16:07:26 -0700
> Sean Christopherson wrote:
>
> > The two primary goals of this series are to make the irqbypass concept
> > easier to understand, and to address the terrible performance that can
> > result from using a list to tr
The hugevm tests 'charge_reserved_hugetlb.sh' and 'hugetlb_reparenting_test.sh'
depend on the 'write_to_hugetlbfs' binary to simulate writes to hugetlbfs
while checking reservations asynchronously in the background.
When this binary is missing (e.g., excluded from the build), these tests hang
for
On 5/25/25 12:26, Harshal Wadhwa wrote:
On Fri, 23 May 2025 at 03:49, Shuah Khan wrote:
On 5/16/25 09:39, Harshal wrote:
Specify details in logs of failed cases
Use die() instead of exit() when write to
sys_path fails
Please explain why this change is needed?
Signed-off-by: Harshal
---
On Mon, Jun 2, 2025 at 11:39 AM Alexei Starovoitov
wrote:
> > If no suitable libbpf is detected then the build will error out. I
> > guess if feature-libbpf is present but not feature-libbpf-strings then
> > we'll need a perf #define so that the string feature won't cause
> > perf's build to fail.
On 5/25/25 19:41, Chen Linxuan wrote:
On Fri, May 23, 2025 at 6:50 AM Shuah Khan wrote:
Also if this test requires root previlege, add check for it.
Currently, this test does not require root privileges.
Thanks,
Chen Linxuan
Thanks. Looks good to me.
Acked-by: Shuah Khan
thanks,
-- Shu
On 5/28/25 18:33, Tianyi Cui wrote:
As titled, adding version file to kselftest installation dir, so the user
of the tarball can know which kernel version the tarball belongs to.
Signed-off-by: Tianyi Cui <1997...@gmail.com>
---
tools/testing/selftests/Makefile | 6 ++
1 file changed, 6 i
MIPS n32 is one of two ILP32 architectures supported by the kernel
that have 64-bit syscall arguments (another one is x32).
When this test passed 32-bit arguments to syscall(), they were
sign-extended in libc, PTRACE_GET_SYSCALL_INFO reported these
sign-extended 64-bit values, and the test complai
On 5/30/25 04:42, Mark Brown wrote:
The newly added anon_inode_test test fails to build due to attempting to
include a nonexisting overlayfs/wrapper.h:
anon_inode_test.c:10:10: fatal error: overlayfs/wrappers.h: No such file or
directory
10 | #include "overlayfs/wrappers.h"
|
On 5/31/25 01:01, Nick Huang wrote:
Use the standard kselftest failure report function to ensure consistent
test output formatting. This improves readability and integration with
automated test frameworks.
Signed-off-by: Nick Huang
---
tools/testing/selftests/ipc/msgque.c | 47 ++-
On 6/2/25 05:59, Dmitry V. Levin wrote:
On Sat, Mar 29, 2025 at 02:02:28PM +, Maciej W. Rozycki wrote:
On Sat, 29 Mar 2025, Dmitry V. Levin wrote:
+#if defined(_MIPS_SIM) && _MIPS_SIM == _MIPS_SIM_NABI32
+/*
+ * MIPS N32 is the only architecture where __kernel_ulong_t
+ * does not match th
On 30.05.25 18:54, Vlastimil Babka wrote:
On 5/20/25 18:42, David Hildenbrand wrote:
A long-term goal is supporting frozen PageOffline pages, and later
PageOffline pages that don't have a refcount at all. Some more work for
Looking forward to that :)
:) It's definitely ... challenging.
t
Hi Alexei,
Thanks for taking a look at this.
On Sat, May 31, 2025 at 11:20 AM Alexei Starovoitov
wrote:
> Please split selftests vs main libbpf parts.
> [...]
> Please use normal kernel style comments.
> We're gradually getting away from networking style.
> [...]
> we allow up to 100 char per li
On Tue, Jun 03, 2025 at 04:00:30AM +0900, Masahiro Yamada wrote:
On Mon, Jun 2, 2025 at 10:06 PM Masahiro Yamada wrote:
In the old days, KBUILD_MODNAME was passed to C without double quotes,
and then handled by __stringify() on the C side. This was the reason
why KBUILD_MODNAME was mangled: ch
On Mon, Jun 2, 2025 at 10:06 PM Masahiro Yamada wrote:
>
> In the old days, KBUILD_MODNAME was passed to C without double quotes,
> and then handled by __stringify() on the C side. This was the reason
> why KBUILD_MODNAME was mangled: characters such as commas (,) and
> hyphens (-) are not allowed
The pull request you sent on Mon, 2 Jun 2025 10:37:09 -0500:
> https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git
> tags/rproc-v6.16
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/dcf9ee9ac4d5c09c5bc74aba5e93581e93a1ac33
Thank you!
--
Deet-doot-d
The pull request you sent on Mon, 2 Jun 2025 09:09:12 -0500:
> https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git
> tags/rpmsg-v6.16
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/b509c16e1d7cba8d0fd3843f6641fcafb3761432
Thank you!
--
Deet-doot-d
On Fri, 16 May 2025 16:07:26 -0700
Sean Christopherson wrote:
> The two primary goals of this series are to make the irqbypass concept
> easier to understand, and to address the terrible performance that can
> result from using a list to track connections.
>
> For the first goal, track the produ
On Mon, Jun 2, 2025 at 8:05 AM Ian Rogers wrote:
>
> On Sat, May 31, 2025 at 11:20 AM Alexei Starovoitov
> wrote:
> >
> > On Sat, May 31, 2025 at 12:20 AM Blake Jones wrote:
> > >
> > > The BTF dumper code currently displays arrays of characters as just that -
> > > arrays, with each character f
On Tue, Jun 03, 2025 at 03:00:07AM +0900, Masahiro Yamada wrote:
> On Mon, Jun 2, 2025 at 5:24 PM Alexey Gladkov wrote:
> >
> > On Mon, Jun 02, 2025 at 04:52:36PM +0900, Masahiro Yamada wrote:
> > > On Tue, May 27, 2025 at 6:08 PM Alexey Gladkov wrote:
> > > >
> > > > In order to avoid symbol con
From: Andrea Righi
Add a selftest to validate the correct behavior of the deadline server
for the ext_sched_class.
[ Joel: Replaced occurences of CFS in the test with EXT. ]
Signed-off-by: Andrea Righi
Signed-off-by: Joel Fernandes
---
tools/testing/selftests/sched_ext/Makefile| 1 +
.
On Mon, Jun 2, 2025 at 5:24 PM Alexey Gladkov wrote:
>
> On Mon, Jun 02, 2025 at 04:52:36PM +0900, Masahiro Yamada wrote:
> > On Tue, May 27, 2025 at 6:08 PM Alexey Gladkov wrote:
> > >
> > > In order to avoid symbol conflicts if they appear in the same binary, a
> > > more unique alias identifie
Add validation step to ensure that the UDP payload is
long enough to contain the expected GUE and UNIGUE encapsulation
headers
Signed-off-by: Suchit
---
tools/testing/selftests/bpf/progs/test_cls_redirect.c | 8 +++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/tools/testing/
From: Vincent Knecht
Add bindings for qcom,msm8939-camss in order to support the camera
subsystem for MSM8939.
Reviewed-by: Krzysztof Kozlowski
Signed-off-by: Vincent Knecht
---
.../bindings/media/qcom,msm8939-camss.yaml | 254 +
1 file changed, 254 insertions(+)
From: Vincent Knecht
Add the camera subsystem and CCI used to interface with cameras on the
Snapdragon 615.
Reviewed-by: Konrad Dybcio
Signed-off-by: Vincent Knecht
---
arch/arm64/boot/dts/qcom/msm8939-pm8916.dtsi | 4 +
arch/arm64/boot/dts/qcom/msm8939.dtsi| 146 +++
From: Vincent Knecht
The camera subsystem for the MSM8939 is the same as MSM8916 except with
3 CSID instead of 2, and some higher clock rates.
As a quirk, this SoC needs writing values to 2 VFE VBIF registers
(see downstream msm8939-camera.dtsi vbif-{regs,settings} properties).
This fixes black
This series adds CAMSS support for MSM8939.
It's mostly identical to MSM8916, except for some clocks
and an additional CSI.
To fix black stripes across sensor output, and garbage in
CSID TPG output, 2 VFE VBIF register settings are needed.
So the 1st patch adds helper functions to do just that.
P
From: Vincent Knecht
Some devices need writing values to VFE VBIF registers.
Add helper functions to do this.
Reviewed-by: Bryan O'Donoghue
Signed-off-by: Vincent Knecht
---
drivers/media/platform/qcom/camss/Makefile | 1 +
drivers/media/platform/qcom/camss/camss-vfe-4-1.c | 12
On Tue, Jun 03, 2025 at 01:18:25AM +0900, Masahiro Yamada wrote:
> On Mon, Jun 2, 2025 at 11:04 PM Alexey Gladkov wrote:
> >
> > On Mon, Jun 02, 2025 at 07:58:41PM +0900, Masahiro Yamada wrote:
> > > On Mon, Jun 2, 2025 at 5:07 PM Alexey Gladkov wrote:
> > > >
> > > > On Mon, Jun 02, 2025 at 04:4
On Mon, 02 Jun 2025 07:04:07 +0100,
Itaru Kitayama wrote:
>
> On Mon, May 12, 2025 at 03:52:50AM -0700, Ganapatrao Kulkarni wrote:
> > Adding code to run guest_code in vEL2.
> > NV is enabled using command line argument and it is disabled by default.
> >
> > NV is only enabled on ARM64, for othe
On Sat, May 31, 2025 at 03:51:57PM +0700, Bui Quang Minh wrote:
> On 5/30/25 18:45, Maciej Fijalkowski wrote:
> > On Thu, May 29, 2025 at 09:29:14PM +0700, Bui Quang Minh wrote:
> > > On 5/29/25 18:18, Maciej Fijalkowski wrote:
> > > > On Tue, May 27, 2025 at 11:19:04PM +0700, Bui Quang Minh wrote:
The following changes since commit 0af2f6be1b4281385b618cb86ad946eded089ac8:
Linux 6.15-rc1 (2025-04-06 13:11:33 -0700)
are available in the Git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git
tags/rproc-v6.16
for you to fetch changes up to 5779f6f9a64
On Mon, 02 Jun 2025 03:34:40 -0700 Breno Leitao wrote:
> During performance analysis of console subsystem latency, I discovered that
> netconsole registers console handlers even when no active targets exist.
> These orphaned console handlers are invoked on every printk() call, get
> the lock, itera
On Sat, May 31, 2025 at 11:20 AM Alexei Starovoitov
wrote:
>
> On Sat, May 31, 2025 at 12:20 AM Blake Jones wrote:
> >
> > The BTF dumper code currently displays arrays of characters as just that -
> > arrays, with each character formatted individually. Sometimes this is what
> > makes sense, but
The following changes since commit 82f2b0b97b36ee3fcddf0f0780a9a0825d52fec3:
Linux 6.15-rc6 (2025-05-11 14:54:11 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/modules/linux.git/
tags/modules-6.16-rc1
for you to fetch changes up to a0b018a495a3
The following changes since commit 0af2f6be1b4281385b618cb86ad946eded089ac8:
Linux 6.15-rc1 (2025-04-06 13:11:33 -0700)
are available in the Git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git
tags/rpmsg-v6.16
for you to fetch changes up to 5de775df336
On Mon, Jun 02, 2025 at 07:58:41PM +0900, Masahiro Yamada wrote:
> On Mon, Jun 2, 2025 at 5:07 PM Alexey Gladkov wrote:
> >
> > On Mon, Jun 02, 2025 at 04:45:36PM +0900, Masahiro Yamada wrote:
> > > On Tue, May 27, 2025 at 6:08 PM Alexey Gladkov wrote:
> > > >
> > > > In order to avoid symbol con
In the old days, KBUILD_MODNAME was passed to C without double quotes,
and then handled by __stringify() on the C side. This was the reason
why KBUILD_MODNAME was mangled: characters such as commas (,) and
hyphens (-) are not allowed in C identifiers, so they were replaced
with underscores (_) in K
From: Hiago De Franco
When the remote core is started before Linux boots (e.g., by the
bootloader), the driver currently is not able to attach because it only
checks for cores running in different partitions. If the core was kicked
by the bootloader, it is in the same partition as Linux and it is
From: Hiago De Franco
For the i.MX8X and i.MX8 family SoCs, when the M-core is powered up
by the bootloader, M-core and Linux are in same SCFW (System Controller
Firmware) partition, so linux has permission to control M-core.
But when M-core is started, the SCFW will automatically enable the clo
From: Hiago De Franco
This helper function returns the current power status of a given generic
power domain.
As example, remoteproc/imx_rproc.c can now use this function to check
the power status of the remote core to properly set "attached" or
"offline" modes.
Suggested-by: Ulf Hansson
Signed
From: Hiago De Franco
This patch series depends on Ulf's patches that are currently under review,
"pmdomain: Add generic ->sync_state() support to genpd" [1]. Without them,
this series is not going to work.
For the i.MX8X and i.MX8 family SoCs, currently when the remotecore is
started by the boo
On Sat, Mar 29, 2025 at 02:02:28PM +, Maciej W. Rozycki wrote:
> On Sat, 29 Mar 2025, Dmitry V. Levin wrote:
>
> > > > +#if defined(_MIPS_SIM) && _MIPS_SIM == _MIPS_SIM_NABI32
> > > > +/*
> > > > + * MIPS N32 is the only architecture where __kernel_ulong_t
> > > > + * does not match the bitnes
Add unregister_netcons_consoles() function to automatically unregister
console handlers when no targets of the corresponding type remain active.
The function iterates through the target list to determine which console
types (basic vs extended) are still needed, and unregisters any console
handlers
2025/5/30 02:16, "Cong Wang" 写到:
>
> On Fri, May 23, 2025 at 09:18:58PM +0800, Jiayuan Chen wrote:
>
> >
> > When sending plaintext data, we initially calculated the corresponding
> >
> > ciphertext length. However, if we later reduced the plaintext data length
> >
> > via socket policy,
The __mod_device_table__* symbols are only parsed by modpost to generate
MODULE_ALIAS() entries from MODULE_DEVICE_TABLE().
Therefore, these symbols do not need to be globally visible, or globally
unique.
If they are in the global scope, we would worry about the symbol
uniqueness, but modpost is
On Mon, Jun 2, 2025 at 5:07 PM Alexey Gladkov wrote:
>
> On Mon, Jun 02, 2025 at 04:45:36PM +0900, Masahiro Yamada wrote:
> > On Tue, May 27, 2025 at 6:08 PM Alexey Gladkov wrote:
> > >
> > > In order to avoid symbol conflicts if they appear in the same binary, a
> > > more unique alias identifie
Extend the netconsole selftest to validate both basic and extended
target formats. The basic format is a simpler variant that doesn't
support userdata or release functionality.
The test now validates that netconsole works correctly in both
configurations, improving test coverage for different netc
During performance analysis of console subsystem latency, I discovered that
netconsole registers console handlers even when no active targets exist.
These orphaned console handlers are invoked on every printk() call, get
the lock, iterate through empty target lists, and consume CPU cycles
without p
On 31/05/2025 08:46, Mike Rapoport wrote:
> Hi Ryan,
>
> On Fri, May 30, 2025 at 04:55:36PM +0100, Ryan Roberts wrote:
>> On 30/05/2025 15:47, Lorenzo Stoakes wrote:
>>> +cc Jann who is a specialist in all things page table-y and especially scary
>>> edge cases :)
>>>
>>> On Fri, May 30, 2025 at 0
The netconsole driver currently registers the basic console driver
unconditionally during initialization, even when only extended targets
are configured. This results in unnecessary console registration and
performance overhead, as the write_msg() callback is invoked for every
log message only to r
Remove the exit call from validate_result() function and move the
test exit logic to the main script. This allows the function to
be reused in scenarios where the test needs to continue execution
after validation, rather than terminating immediately.
The validate_result() function should focus on
Hi Dawei,
On 30/05/25 18:20, Dawei Li wrote:
> HI Beleswar,
>
> Thanks for reviewing.
>
> On Fri, May 30, 2025 at 03:15:28PM +0530, Beleswar Prasad Padhi wrote:
>> Hi Dawei,
>>
>> On 19/05/25 20:38, Dawei Li wrote:
>>> Implement RPMSG_CREATE_EPT_FD_IOCTL, new uAPI for rpmsg ctrl, which
>>> shares
On Mon, Jun 02, 2025 at 04:52:36PM +0900, Masahiro Yamada wrote:
> On Tue, May 27, 2025 at 6:08 PM Alexey Gladkov wrote:
> >
> > In order to avoid symbol conflicts if they appear in the same binary, a
> > more unique alias identifier can be generated.
> >
> > Signed-off-by: Alexey Gladkov
> > Rev
On Mon, Jun 02, 2025 at 04:45:36PM +0900, Masahiro Yamada wrote:
> On Tue, May 27, 2025 at 6:08 PM Alexey Gladkov wrote:
> >
> > In order to avoid symbol conflicts if they appear in the same binary, a
> > more unique alias identifier can be generated.
>
> Why must this be unique?
>
> What proble
On Fri, May 30, 2025 at 11:00:06AM GMT, Vincent Knecht wrote:
> + interrupt-names:
> +items:
> + - const: csid0
> + - const: csid1
> + - const: csid2
> + - const: csiphy0
> + - const: csiphy1
> + - const: ispif
> + - const: vfe0
> +
> + iommus:
> +maxIte
On Tue, May 27, 2025 at 6:08 PM Alexey Gladkov wrote:
>
> In order to avoid symbol conflicts if they appear in the same binary, a
> more unique alias identifier can be generated.
>
> Signed-off-by: Alexey Gladkov
> Reviewed-by: Petr Pavlu
> ---
> include/linux/module.h | 14 --
>
On Tue, May 27, 2025 at 6:08 PM Alexey Gladkov wrote:
>
> The __MODULE_INFO macros always use __MODULE_INFO_PREFIX. The only way
> to use a different prefix is to override __MODULE_INFO_PREFIX, which is
> not very useful.
Not necessarily.
This would be a very special case only used in modpost,
an
On Tue, May 27, 2025 at 6:08 PM Alexey Gladkov wrote:
>
> In order to avoid symbol conflicts if they appear in the same binary, a
> more unique alias identifier can be generated.
Why must this be unique?
What problem would happen if the same symbol names
appear in MODULE_DEVICE_TABLE()?
>
> Si
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