On 5/30/25 09:55, Yonghong Song wrote:
On 5/29/25 6:28 PM, Rong Tao wrote:
On 5/29/25 13:44, Alexei Starovoitov wrote:
On Wed, May 28, 2025 at 8:37 PM Rong Tao wrote:
From: Rong Tao
It is a bit troublesome to get cwd based on pid in bpf program,
such as
bpftrace example [1].
This pa
On 5/29/25 6:28 PM, Rong Tao wrote:
On 5/29/25 13:44, Alexei Starovoitov wrote:
On Wed, May 28, 2025 at 8:37 PM Rong Tao wrote:
From: Rong Tao
It is a bit troublesome to get cwd based on pid in bpf program, such as
bpftrace example [1].
This patch therefore adds a new bpf_task_cwd_from_
Hi Joel,
On 2025/5/29 0:30, Joel Fernandes wrote:
> On Wed, May 21, 2025 at 5:43 AM Xiongfeng Wang
> wrote:
>>
>> Hi RCU experts,
>>
>> When I ran syskaller in Linux 6.6 with CONFIG_PREEMPT_RCU enabled, I got
>> the following soft lockup. The Calltrace is too long. I put it in the end.
>> The iss
On 5/29/25 13:44, Alexei Starovoitov wrote:
On Wed, May 28, 2025 at 8:37 PM Rong Tao wrote:
From: Rong Tao
It is a bit troublesome to get cwd based on pid in bpf program, such as
bpftrace example [1].
This patch therefore adds a new bpf_task_cwd_from_pid() kfunc which
allows BPF programs t
On Thu, 29 May 2025 14:05:36 +0700 Bui Quang Minh wrote:
> Currently, we only build net/lib dependency in install target. This
> commit moves that to all target so that net/lib is included in in-tree
> build and run_tests.
With Simon's comments addressed, feel free to add to v2:
Reviewed-by: Jaku
Rebase the error logging enhancement for get_proc_stat() against the upstream
seccomp tree with proper indentation formatting.
Suggested-by: Kees Cook
Signed-off-by: Sameeksha Sankpal
---
v1 -> v2:
- Used TH_LOG instead of printf for error logging
- Moved variable declaration to the top of th
On Thu, May 29, 2025 at 03:54:47AM +, Peng Fan wrote:
[...]
> > We are making progress ;-)
> >
> > With the patches you shared Ulf (I added them on top of the current
> > master branch), it works as expected, dev_pm_genpd_is_on() returns 0
> > when I boot the kernel without M4 running and it
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, we failed to recalculate the ciphertext length.
>
> This results i
On Wed, May 28, 2025 at 9:17 AM Jiayuan Chen wrote:
>
> A previous commit expanded the usage scope of bpf_get_cgroup_classid() to
> all contexts (see Fixes tag), but this was inappropriate.
>
> First, syzkaller reported a bug [1].
> Second, it uses skb as an argument, but its implementation varies
The pull request you sent on Wed, 28 May 2025 03:27:24 -0400:
> https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/8ca154e4910efff1b04e7750e007d75732c68323
Thank you!
--
Deet-doot-dot, I am a b
On Thu, May 29, 2025 at 4:38 PM Tamir Duberstein wrote:
>
> Sure, that would be:
>
> Include all information in the panic message rather than emit fragments
> to stderr to avoid possible interleaving with other output.
>
> Let me know if I should send another spin for this, or if this is ok
> to d
On Fri, 11 Apr 2025 10:59:04 +0100 Richard Fitzgerald wrote:
> Enable CONFIG_INIT_STACK_ALL_PATTERN in all_tests.config. This helps
> to detect use of uninitialized local variables.
>
> This option found an uninitialized data bug in the cs_dsp test.
>
> Signed-off-by: Richard Fitzgerald
> ---
>
On Thu, May 29, 2025 at 9:21 AM Miguel Ojeda
wrote:
>
> On Thu, May 29, 2025 at 3:15 PM Tamir Duberstein wrote:
> >
> > Include all information in the panic message rather than emit fragments
> > to stderr.
>
> Could we explain the "why" as well in the message? (i.e. not just the "what")
Sure, t
On 5/29/25 18:18, Maciej Fijalkowski wrote:
On Tue, May 27, 2025 at 11:19:04PM +0700, Bui Quang Minh wrote:
This adds a test to test the virtio-net rx when there is a XDP socket
bound to it. There are tests for both copy mode and zerocopy mode, both
cases when XDP program returns XDP_PASS and XD
On 5/29/25 20:34, Simon Horman wrote:
On Thu, May 29, 2025 at 06:04:17PM +0700, Bui Quang Minh wrote:
On 5/29/25 17:32, Simon Horman wrote:
On Thu, May 29, 2025 at 02:05:36PM +0700, Bui Quang Minh wrote:
Currently, we only build net/lib dependency in install target. This
commit moves that to a
> >
> > +/**
> > + * sgx_updatesvn() - Attempt to call ENCLS[EUPDATESVN].
>
> sgx_updatesvn() -> sgx_update_svn():
>
> arch/x86/kernel/cpu/sgx/main.c:941: warning: expecting prototype for
> sgx_updatesvn(). Prototype was for sgx_update_svn() instead
>
>
> > + * This instruction attempts to upd
On Thu, May 29, 2025 at 06:04:17PM +0700, Bui Quang Minh wrote:
> On 5/29/25 17:32, Simon Horman wrote:
> > On Thu, May 29, 2025 at 02:05:36PM +0700, Bui Quang Minh wrote:
> > > Currently, we only build net/lib dependency in install target. This
> > > commit moves that to all target so that net/lib
On Thu, May 29, 2025 at 3:15 PM Tamir Duberstein wrote:
>
> Include all information in the panic message rather than emit fragments
> to stderr.
Could we explain the "why" as well in the message? (i.e. not just the "what")
Thanks!
Cheers,
Miguel
Include all information in the panic message rather than emit fragments
to stderr.
Signed-off-by: Tamir Duberstein
---
scripts/rustdoc_test_gen.rs | 8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/scripts/rustdoc_test_gen.rs b/scripts/rustdoc_test_gen.rs
index d796481f4
Use a match expression with slice patterns instead of length checks and
indexing. The result is more idiomatic, which is a better example for
future Rust code authors.
Reviewed-by: Alice Ryhl
Signed-off-by: Tamir Duberstein
---
scripts/rustdoc_test_gen.rs | 31 +++
1
Please see individual commit messages.
Signed-off-by: Tamir Duberstein
---
Changes in v2:
- rustfmt.
- Alice's RB.
- Add second patch to emit information in panic rather than separately
to stderr.
- Link to v1:
https://lore.kernel.org/r/20250527-idiomatic-match-slice-v1-1-34b0b1d1d...@gmail.co
On Wed, May 28, 2025 at 7:51 PM Jesung Yang wrote:
>
> Remove `use core::ffi::c_void`, which shadows `kernel::ffi::c_void`
> brought in via `use crate::prelude::*`, to maintain consistency and
> centralize the abstraction.
>
> Since `kernel::ffi::c_void` is a straightforward re-export of
> `core::
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 commit adds
support for multi mergeable receive buffer in the zerocopy XD
On Mon, 12 May 2025 11:52:43 +0100,
Ganapatrao Kulkarni wrote:
>
> This patch adds required changes to vcpu init to run a guest code
> in vEL2 context and also adds NV specific helper functions.
>
> Signed-off-by: Ganapatrao Kulkarni
> ---
> tools/testing/selftests/kvm/Makefile.kvm | 2 +
On Thu, 29 May 2025 11:29:58 +0100,
Ganapatrao Kulkarni wrote:
>
>
> Hi Eric,
>
> On 5/28/2025 6:58 PM, Eric Auger wrote:
> > Hi Ganapatrao,
> >
> > On 5/12/25 12:52 PM, Ganapatrao Kulkarni wrote:
> >> This patch series makes the selftest work with NV enabled. The guest code
> >> is run in vEL
On Tue, May 27, 2025 at 11:19:04PM +0700, Bui Quang Minh wrote:
> This adds a test to test the virtio-net rx when there is a XDP socket
> bound to it. There are tests for both copy mode and zerocopy mode, both
> cases when XDP program returns XDP_PASS and XDP_REDIRECT to a XDP socket.
>
> Signed-o
On 5/29/25 17:32, Simon Horman wrote:
On Thu, May 29, 2025 at 02:05:36PM +0700, Bui Quang Minh wrote:
Currently, we only build net/lib dependency in install target. This
commit moves that to all target so that net/lib is included in in-tree
build and run_tests.
Hi,
The above describes what is
On Thu, May 29, 2025 at 02:05:36PM +0700, Bui Quang Minh wrote:
> Currently, we only build net/lib dependency in install target. This
> commit moves that to all target so that net/lib is included in in-tree
> build and run_tests.
Hi,
The above describes what is being done.
I think it would be goo
Hi Eric,
On 5/28/2025 6:58 PM, Eric Auger wrote:
Hi Ganapatrao,
On 5/12/25 12:52 PM, Ganapatrao Kulkarni wrote:
This patch series makes the selftest work with NV enabled. The guest code
is run in vEL2 instead of EL1. We add a command line option to enable
testing of NV. The NV tests are disa
Hi Itaru,
On 5/29/25 1:39 AM, Itaru Kitayama wrote:
> Hi Ganapatrao
> On Mon, May 12, 2025 at 03:52:43AM -0700, Ganapatrao Kulkarni wrote:
>> This patch adds required changes to vcpu init to run a guest code
>> in vEL2 context and also adds NV specific helper functions.
>>
>> Signed-off-by: Ganapa
Corrected several typos in virtio_ring.c for improved clarity and
consistency. Fixes include:
- "dind't" -> "didn't"
- "use" -> "uses" in DMA mapping context
- "can been used" -> "can be used"
- "buf size for sync" -> "buffer size to synchronize"
No functional changes.
Signed-off-by: Alok Tiwari
Corrected several spelling mistakes in code comments, including:
- "bock" -> "block"
- "valued" -> "value"
- "actipn" -> "action"
- "accidentially" -> "accidentally"
- Improved grammar in a few places for clarity.
These changes are purely cosmetic and do not affect functionality.
Signed-off-by: A
Corrected "suceess" to "success" in the function documentation
for clarity.
Signed-off-by: Alok Tiwari
Acked-by: Jason Wang
---
v1 -> v2
No changes; only added Acked-by: Jason Wang.
---
drivers/virtio/virtio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/virtio/vi
On 29-05-25, 14:05, Jason Wang wrote:
> On Wed, May 21, 2025 at 7:34 PM Viresh Kumar wrote:
> >
> > The MMIO transport implementation creates a list of virtqueues for a
> > virtio device, while the same is already available in the struct
> > virtio_device.
> >
> > Don't create a duplicate list, an
The virtio vdpa implementation creates a list of virtqueues, while the
same is already available in the struct virtio_device.
This list is never traversed though, and only the pointer to the struct
virtio_vdpa_vq_info is used in the callback, where the virtqueue pointer
could be directly used.
Re
Currently, we only build net/lib dependency in install target. This
commit moves that to all target so that net/lib is included in in-tree
build and run_tests.
Signed-off-by: Bui Quang Minh
---
tools/testing/selftests/Makefile | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git
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