On 3/20/24 10:49, Michael S. Tsirkin wrote:>
I think you are wasting the time with these tests. Even if it helps what
does this tell us? Try setting a flag as I suggested elsewhere.
Then check it in vhost.
Or here's another idea - possibly easier. Copy the high bits from index
into ring itself.
On Tue, 19 Mar 2024 10:10:00 -0400
Steven Rostedt wrote:
> On Tue, 19 Mar 2024 10:19:09 +0300
> Dan Carpenter wrote:
>
> > Hello Masami Hiramatsu (Google),
> >
> > Commit 25f00e40ce79 ("tracing/probes: Support $argN in return probe
> > (kprobe and fprobe)") from Mar 4, 2024 (linux-next),
Hi Ye,
Sorry for replying late.
On Fri, 15 Mar 2024 14:55:39 +0800
Ye Bin wrote:
> This patch adds test cases for new print format type "%pd/%pD".The test cases
> test the following items:
> 1. Test README if add "%pd/%pD" type;
> 2. Test "%pd" type for dput();
> 3. Test "%pD" type for
On Tue, 19 Mar 2024 09:19:19 -0700
Andrii Nakryiko wrote:
> On Mon, Mar 18, 2024 at 9:21 PM Masami Hiramatsu wrote:
> >
> > Hi,
> >
> > On Mon, 18 Mar 2024 11:17:25 -0700
> > Andrii Nakryiko wrote:
> >
> > > This patch set implements two speed ups for uprobe/uretprobe runtime
> > > execution
On Wed, Mar 20, 2024 at 09:56:58AM +1000, Gavin Shan wrote:
> On 3/20/24 04:22, Will Deacon wrote:
> > On Tue, Mar 19, 2024 at 02:59:23PM +1000, Gavin Shan wrote:
> > > On 3/19/24 02:59, Will Deacon wrote:
> > > > >drivers/virtio/virtio_ring.c | 12 +---
> > > > >1 file changed, 9
On Sat, 9 Mar 2024 12:40:51 -0800
Kees Cook wrote:
> The part I'd like to get wired up sanely is having pstore find the
> nvdimm area automatically, but it never quite happened:
> https://lore.kernel.org/lkml/CAGXu5jLtmb3qinZnX3rScUJLUFdf+pRDVPjy=cs4kutw9tl...@mail.gmail.com/
The automatic
Hi,
On Tue, Mar 19, 2024 at 09:07:52AM -0700, Nathan Chancellor wrote:
> Attempting to use __diag_clang() and build with GCC results in a build
> error:
>
> include/linux/compiler_types.h:468:38: error: 'ignore' undeclared (first
> use in this function); did you mean 'inode'?
> 468 |
On Tue, 19 Mar 2024 17:30:41 -0700
Justin Stitt wrote:
> > diff --git a/include/trace/stages/stage6_event_callback.h
> > b/include/trace/stages/stage6_event_callback.h
> > index 83da83a0c14f..56a4eea5a48e 100644
> > --- a/include/trace/stages/stage6_event_callback.h
> > +++
On Tue, Mar 19, 2024 at 9:08 AM Nathan Chancellor wrote:
>
> Commit b1afefa62ca9 ("tracing: Use strcmp() in __assign_str() WARN_ON()
> check") addressed a clang warning, -Wstring-compare, with the use of
> __builtin_constant_p() to dispatch to strcmp() if the source string is a
> string literal
On 3/20/24 04:22, Will Deacon wrote:
On Tue, Mar 19, 2024 at 02:59:23PM +1000, Gavin Shan wrote:
On 3/19/24 02:59, Will Deacon wrote:
drivers/virtio/virtio_ring.c | 12 +---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/drivers/virtio/virtio_ring.c
on 2024/3/8 10:23, Steven Rostedt wrote:
On Fri, 8 Mar 2024 10:18:18 +0800
Kassey Li wrote:
The trace event "workqueue_activate_work" only print work struct.
However, function is the region of interest in a full sequence of work.
Current workqueue_activate_work trace event output:
On Mon, 18 Mar 2024 18:41:13 +0100
Daniel Bristot de Oliveira wrote:
> Steven,
>
> Tracing tooling updates for 6.9
>
> Tracing:
> - Update makefiles for latency-collector and RTLA,
> using tools/build/ makefiles like perf does, inheriting
> its benefits. For
On Tue, Mar 19, 2024 at 06:15:09PM -0400, Steven Rostedt wrote:
> On Tue, 19 Mar 2024 09:07:51 -0700
> Nathan Chancellor wrote:
>
> > Hi all,
> >
> > This series fully resolves the new instance of -Wstring-compare from
> > within the __assign_str() macro. The first patch resolves a build
> >
On Tue, 19 Mar 2024 09:07:51 -0700
Nathan Chancellor wrote:
> Hi all,
>
> This series fully resolves the new instance of -Wstring-compare from
> within the __assign_str() macro. The first patch resolves a build
> failure with GCC that would be seen with just the second patch applied.
> The
On 3/19/24 12:19 PM, Stefan Hajnoczi wrote:
> On Tue, Mar 19, 2024 at 03:40:53AM -0400, Michael S. Tsirkin wrote:
>> On Tue, Mar 19, 2024 at 12:32:26AM -0700, syzbot wrote:
>>> Hello,
>>>
>>> syzbot found the following issue on:
>>>
>>> HEAD commit:b3603fcb79b1 Merge tag 'dlm-6.9' of
On Tue, Mar 19, 2024 at 11:03:44AM -0700, Linus Torvalds wrote:
> On Tue, 19 Mar 2024 at 00:41, Michael S. Tsirkin wrote:
> >
> > virtio: features, fixes
> >
> > Per vq sizes in vdpa.
> > Info query for block devices support in vdpa.
> > DMA sync callbacks in vduse.
> >
> > Fixes, cleanups.
>
>
#syz test: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
52998cdd8d3438df9a77c858a827b8932da1bb28
This is the last time virtio_scsi.c was touched. If the test passes then
the issue is probably in another subsystem and we can bisect more recent
commits. If it fails, then older
On Tue, Mar 19, 2024 at 02:59:23PM +1000, Gavin Shan wrote:
> On 3/19/24 02:59, Will Deacon wrote:
> > On Thu, Mar 14, 2024 at 05:49:23PM +1000, Gavin Shan wrote:
> > > The issue is reported by Yihuang Yu who have 'netperf' test on
> > > NVidia's grace-grace and grace-hopper machines. The
On Tue, Mar 19, 2024 at 03:36:31AM -0400, Michael S. Tsirkin wrote:
> On Mon, Mar 18, 2024 at 04:59:24PM +, Will Deacon wrote:
> > On Thu, Mar 14, 2024 at 05:49:23PM +1000, Gavin Shan wrote:
> > > diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
> > > index
On Tue, 19 Mar 2024 at 00:41, Michael S. Tsirkin wrote:
>
> virtio: features, fixes
>
> Per vq sizes in vdpa.
> Info query for block devices support in vdpa.
> DMA sync callbacks in vduse.
>
> Fixes, cleanups.
Grr. I thought the merge message was a bit too terse, but I let it slide.
But only
On Tue, Mar 19, 2024 at 01:19:23PM -0400, Stefan Hajnoczi wrote:
> On Tue, Mar 19, 2024 at 03:40:53AM -0400, Michael S. Tsirkin wrote:
> > On Tue, Mar 19, 2024 at 12:32:26AM -0700, syzbot wrote:
> > > Hello,
> > >
> > > syzbot found the following issue on:
> > >
> > > HEAD commit:
From: "Steven Rostedt (Google)"
As __assign_str() no longer uses its "src" parameter, there's a check to
make sure nothing depends on it being different than what was passed to
__string(). It originally just compared the pointer passed to __string()
with the pointer passed into __assign_str()
On Tue, Mar 19, 2024 at 03:40:53AM -0400, Michael S. Tsirkin wrote:
> On Tue, Mar 19, 2024 at 12:32:26AM -0700, syzbot wrote:
> > Hello,
> >
> > syzbot found the following issue on:
> >
> > HEAD commit:b3603fcb79b1 Merge tag 'dlm-6.9' of git://git.kernel.org/p..
> > git tree: upstream
The pull request you sent on Tue, 19 Mar 2024 03:41:43 -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/d95fcdf4961d27a3d17e5c7728367197adc89b8d
Thank you!
--
Deet-doot-dot, I am a
On Mon, Mar 18, 2024 at 9:21 PM Masami Hiramatsu wrote:
>
> Hi,
>
> On Mon, 18 Mar 2024 11:17:25 -0700
> Andrii Nakryiko wrote:
>
> > This patch set implements two speed ups for uprobe/uretprobe runtime
> > execution
> > path for some common scenarios: BPF-only uprobes (patches #1 and #2) and
>
Commit b1afefa62ca9 ("tracing: Use strcmp() in __assign_str() WARN_ON()
check") addressed a clang warning, -Wstring-compare, with the use of
__builtin_constant_p() to dispatch to strcmp() if the source string is a
string literal and a direct comparison if not. Unfortunately, even with
this change,
+
include/trace/stages/stage6_event_callback.h | 5 +
2 files changed, 9 insertions(+)
---
base-commit: 7604256cecef34a82333d9f78262d3180f4eb525
change-id: 20240319-tracing-fully-silence-wstring-compare-e71e2fd17b2a
Best regards,
--
Nathan Chancellor
Attempting to use __diag_clang() and build with GCC results in a build
error:
include/linux/compiler_types.h:468:38: error: 'ignore' undeclared (first use
in this function); did you mean 'inode'?
468 | __diag_ ## compiler(version, ignore, option)
|
On 3/19/24 12:29 AM, Krzysztof Kozlowski wrote:
> On 11/03/2024 18:59, Tanmay Shah wrote:
>> From: Radhey Shyam Pandey
>>
>> Introduce bindings for TCM memory address space on AMD-xilinx Zynq
>> UltraScale+ platform. It will help in defining TCM in device-tree
>> and make it's access platform
Hello RT-list!
I'm pleased to announce the 5.10.212-rt104 stable release.
This release is an update to the new stable 5.10.212 version and no RT
changes have been performed.
You can get this release via the git tree at:
git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git
On 3/19/24 12:25 AM, Krzysztof Kozlowski wrote:
> On 19/03/2024 02:06, Tanmay Shah wrote:
>>
>>
>> On 3/17/24 1:55 PM, Krzysztof Kozlowski wrote:
>>> On 15/03/2024 22:15, Tanmay Shah wrote:
AMD-Xilinx Versal and Versal-NET are successor of ZynqMP platform. ZynqMP
remoteproc driver
On 3/19/24 12:30 AM, Krzysztof Kozlowski wrote:
> On 19/03/2024 01:51, Tanmay Shah wrote:
>> Hello Krzysztof,
>>
>> Thanks for reviews. Please find my comments below.
>>
>> On 3/17/24 1:53 PM, Krzysztof Kozlowski wrote:
>>> On 15/03/2024 22:15, Tanmay Shah wrote:
AMD-Xilinx Versal-NET
On Tue, Mar 19, 2024 at 10:10:00AM -0400, Steven Rostedt wrote:
> On Tue, 19 Mar 2024 10:19:09 +0300
> Dan Carpenter wrote:
>
> > Hello Masami Hiramatsu (Google),
> >
> > Commit 25f00e40ce79 ("tracing/probes: Support $argN in return probe
> > (kprobe and fprobe)") from Mar 4, 2024 (linux-next),
On Tue, 19 Mar 2024 20:13:52 +0800 (CST)
wrote:
> From: Peilin He
>
> Introduce a tracepoint for icmp_send, which can help users to get more
> detail information conveniently when icmp abnormal events happen.
>
> 1. Giving an usecase example:
> =
> When an
On Tue, 19 Mar 2024 10:19:09 +0300
Dan Carpenter wrote:
> Hello Masami Hiramatsu (Google),
>
> Commit 25f00e40ce79 ("tracing/probes: Support $argN in return probe
> (kprobe and fprobe)") from Mar 4, 2024 (linux-next), leads to the
> following Smatch static checker warning:
>
>
While the virtio-comment list is not available, now also CC'ing Parav,
which may be interested in this virtio-rtc spec related discussion thread.
On 14.03.24 15:19, David Woodhouse wrote:
> On 14 March 2024 11:13:37 CET, Peter Hilber
> wrote:
>>> To a certain extent, as long as the virtio-rtc
From: Peilin He
Introduce a tracepoint for icmp_send, which can help users to get more
detail information conveniently when icmp abnormal events happen.
1. Giving an usecase example:
=
When an application experiences packet loss due to an unreachable UDP
destination
On Thu, Feb 29, 2024 at 11:16:04AM +0100, Maxime Coquelin wrote:
> Hello Michael,
>
> On 2/1/24 09:40, Michael S. Tsirkin wrote:
> > On Thu, Feb 01, 2024 at 09:34:11AM +0100, Maxime Coquelin wrote:
> > > Hi Jason,
> > >
> > > It looks like all patches got acked by you.
> > > Any blocker to queue
On Thu, Mar 14, 2024 at 12:00:27PM -0400, Steven Rostedt wrote:
> On Thu, 14 Mar 2024 15:39:28 +0100
> Paolo Abeni wrote:
>
> > On Wed, 2024-03-13 at 09:34 -0400, Steven Rostedt wrote:
...
> > > Fixes: d8355240cf8fb ("net: hns3: add trace event support for PF/VF
> > > mailbox")
> >
> >
On 2024-03-19 09:29, Michael S. Tsirkin wrote:
On Tue, Mar 19, 2024 at 09:21:06AM +0100, Tobias Huschle wrote:
On 2024-03-15 11:31, Michael S. Tsirkin wrote:
> On Fri, Mar 15, 2024 at 09:33:49AM +0100, Tobias Huschle wrote:
> > On Thu, Mar 14, 2024 at 11:09:25AM -0400, Michael S. Tsirkin wrote:
On 18.03.24 10:10, David Stevens wrote:
From: David Stevens
Treat stats requests as wakeup events to ensure that the driver responds
to device requests in a timely manner.
Signed-off-by: David Stevens
---
drivers/virtio/virtio_balloon.c | 75 -
1 file
On Tue, Mar 19, 2024 at 06:08:27PM +1000, Gavin Shan wrote:
> On 3/19/24 17:09, Michael S. Tsirkin wrote:
> > On Tue, Mar 19, 2024 at 04:49:50PM +1000, Gavin Shan wrote:
> > >
> > > On 3/19/24 16:43, Michael S. Tsirkin wrote:
> > > > On Tue, Mar 19, 2024 at 04:38:49PM +1000, Gavin Shan wrote:
> >
On 18.03.24 10:10, David Stevens wrote:
From: David Stevens
Wakeup sources don't support nesting multiple events, so sharing a
single object between multiple drivers can result in one driver
overriding the wakeup event processing period specified by another
driver. Have the virtio balloon
On Tue, Mar 19, 2024 at 09:21:06AM +0100, Tobias Huschle wrote:
> On 2024-03-15 11:31, Michael S. Tsirkin wrote:
> > On Fri, Mar 15, 2024 at 09:33:49AM +0100, Tobias Huschle wrote:
> > > On Thu, Mar 14, 2024 at 11:09:25AM -0400, Michael S. Tsirkin wrote:
> > > >
> >
> > Could you remind me pls,
On Tue, Mar 19, 2024 at 04:54:15PM +1000, Gavin Shan wrote:
> On 3/19/24 16:10, Michael S. Tsirkin wrote:
> > On Tue, Mar 19, 2024 at 02:09:34AM -0400, Michael S. Tsirkin wrote:
> > > On Tue, Mar 19, 2024 at 02:59:23PM +1000, Gavin Shan wrote:
> > > > On 3/19/24 02:59, Will Deacon wrote:
> [...]
>
On 2024-03-15 11:31, Michael S. Tsirkin wrote:
On Fri, Mar 15, 2024 at 09:33:49AM +0100, Tobias Huschle wrote:
On Thu, Mar 14, 2024 at 11:09:25AM -0400, Michael S. Tsirkin wrote:
>
Could you remind me pls, what is the kworker doing specifically that
vhost is relying on?
The kworker is
On 3/19/24 17:09, Michael S. Tsirkin wrote:
On Tue, Mar 19, 2024 at 04:49:50PM +1000, Gavin Shan wrote:
On 3/19/24 16:43, Michael S. Tsirkin wrote:
On Tue, Mar 19, 2024 at 04:38:49PM +1000, Gavin Shan wrote:
On 3/19/24 16:09, Michael S. Tsirkin wrote:
diff --git
The following changes since commit e8f897f4afef0031fe618a8e94127a0934896aba:
Linux 6.8 (2024-03-10 13:38:09 -0700)
are available in the Git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git tags/for_linus
for you to fetch changes up to
On 3/19/24 17:04, Michael S. Tsirkin wrote:
On Tue, Mar 19, 2024 at 04:54:15PM +1000, Gavin Shan wrote:
On 3/19/24 16:10, Michael S. Tsirkin wrote:
On Tue, Mar 19, 2024 at 02:09:34AM -0400, Michael S. Tsirkin wrote:
On Tue, Mar 19, 2024 at 02:59:23PM +1000, Gavin Shan wrote:
On 3/19/24
On Tue, Mar 19, 2024 at 12:32:26AM -0700, syzbot wrote:
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit:b3603fcb79b1 Merge tag 'dlm-6.9' of git://git.kernel.org/p..
> git tree: upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=10f04c8118
>
On Mon, Mar 18, 2024 at 04:59:24PM +, Will Deacon wrote:
> On Thu, Mar 14, 2024 at 05:49:23PM +1000, Gavin Shan wrote:
> > The issue is reported by Yihuang Yu who have 'netperf' test on
> > NVidia's grace-grace and grace-hopper machines. The 'netperf'
> > client is started in the VM hosted by
Hello,
syzbot found the following issue on:
HEAD commit:b3603fcb79b1 Merge tag 'dlm-6.9' of git://git.kernel.org/p..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=10f04c8118
kernel config: https://syzkaller.appspot.com/x/.config?x=fcb5bfbee0a42b54
On Wed, Feb 28, 2024 at 09:24:07PM +0300, Dan Carpenter wrote:
> The dev->vqs[] array has "dev->vq_num" elements. It's allocated in
> vduse_dev_init_vqs(). Thus, this > comparison needs to be >= to avoid
> reading one element beyond the end of the array.
>
> Add an array_index_nospec() as well
Hello Masami Hiramatsu (Google),
Commit 25f00e40ce79 ("tracing/probes: Support $argN in return probe
(kprobe and fprobe)") from Mar 4, 2024 (linux-next), leads to the
following Smatch static checker warning:
kernel/trace/trace_probe.c:856 store_trace_entry_data()
error:
On Tue, Mar 19, 2024 at 04:49:50PM +1000, Gavin Shan wrote:
>
> On 3/19/24 16:43, Michael S. Tsirkin wrote:
> > On Tue, Mar 19, 2024 at 04:38:49PM +1000, Gavin Shan wrote:
> > > On 3/19/24 16:09, Michael S. Tsirkin wrote:
> > >
> > > > > > > diff --git a/drivers/virtio/virtio_ring.c
> > > > > >
On Tue, Mar 19, 2024 at 04:54:15PM +1000, Gavin Shan wrote:
> On 3/19/24 16:10, Michael S. Tsirkin wrote:
> > On Tue, Mar 19, 2024 at 02:09:34AM -0400, Michael S. Tsirkin wrote:
> > > On Tue, Mar 19, 2024 at 02:59:23PM +1000, Gavin Shan wrote:
> > > > On 3/19/24 02:59, Will Deacon wrote:
> [...]
>
On 3/19/24 16:10, Michael S. Tsirkin wrote:
On Tue, Mar 19, 2024 at 02:09:34AM -0400, Michael S. Tsirkin wrote:
On Tue, Mar 19, 2024 at 02:59:23PM +1000, Gavin Shan wrote:
On 3/19/24 02:59, Will Deacon wrote:
[...]
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
On 3/19/24 16:43, Michael S. Tsirkin wrote:
On Tue, Mar 19, 2024 at 04:38:49PM +1000, Gavin Shan wrote:
On 3/19/24 16:09, Michael S. Tsirkin wrote:
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 49299b1f9ec7..7d852811c912 100644
---
On Tue, Mar 19, 2024 at 04:38:49PM +1000, Gavin Shan wrote:
> On 3/19/24 16:09, Michael S. Tsirkin wrote:
>
> > > > > diff --git a/drivers/virtio/virtio_ring.c
> > > > > b/drivers/virtio/virtio_ring.c
> > > > > index 49299b1f9ec7..7d852811c912 100644
> > > > > --- a/drivers/virtio/virtio_ring.c
On 3/19/24 16:09, Michael S. Tsirkin wrote:
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 49299b1f9ec7..7d852811c912 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -687,9 +687,15 @@ static inline int virtqueue_add_split(struct
On Thu, Mar 14, 2024 at 05:49:23PM +1000, Gavin Shan wrote:
> The issue is reported by Yihuang Yu who have 'netperf' test on
> NVidia's grace-grace and grace-hopper machines. The 'netperf'
> client is started in the VM hosted by grace-hopper machine,
> while the 'netperf' server is running on
On Tue, Mar 19, 2024 at 02:09:34AM -0400, Michael S. Tsirkin wrote:
> On Tue, Mar 19, 2024 at 02:59:23PM +1000, Gavin Shan wrote:
> > On 3/19/24 02:59, Will Deacon wrote:
> > > On Thu, Mar 14, 2024 at 05:49:23PM +1000, Gavin Shan wrote:
> > > > The issue is reported by Yihuang Yu who have
On Tue, Mar 19, 2024 at 02:59:23PM +1000, Gavin Shan wrote:
> On 3/19/24 02:59, Will Deacon wrote:
> > On Thu, Mar 14, 2024 at 05:49:23PM +1000, Gavin Shan wrote:
> > > The issue is reported by Yihuang Yu who have 'netperf' test on
> > > NVidia's grace-grace and grace-hopper machines. The
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