On Thu, 11 Jul 2024 02:21:53 +0200
Thorsten Blum wrote:
> The header file linux/bootconfig.h is included whether __KERNEL__ is
> defined or not.
>
> Include it only once before the #ifdef/#else/#endif preprocessor
> directives and remove the following make includecheck warning:
>
>
On Wed, Jul 10, 2024 at 03:54:22PM -0700, Daniel Verkamp wrote:
> On Wed, Jul 10, 2024 at 1:39 PM Michael S. Tsirkin wrote:
> >
> > On Wed, Jul 10, 2024 at 12:58:11PM -0700, Daniel Verkamp wrote:
> > > On Wed, Jul 10, 2024 at 11:39 AM Michael S. Tsirkin
> > > wrote:
> > > >
> > > > On Wed, Jul
On 7/10/2024 04:38, Borislav Petkov wrote:
> On Tue, Jul 09, 2024 at 01:27:25AM -0500, Naik, Avadhut wrote:
>
>> Userspace error decoding tools like the rasdaemon gather related hardware
>> error
>> information through the tracepoints. As such, its important to have these two
>> registers in
On Wed, Jul 10, 2024 at 1:39 PM Michael S. Tsirkin wrote:
>
> On Wed, Jul 10, 2024 at 12:58:11PM -0700, Daniel Verkamp wrote:
> > On Wed, Jul 10, 2024 at 11:39 AM Michael S. Tsirkin wrote:
> > >
> > > On Wed, Jul 10, 2024 at 11:12:34AM -0700, Daniel Verkamp wrote:
> > > > On Wed, Jul 10, 2024 at
. I
think /** makes sense for documenting "public API" function, so which
is why all the above.
>
> > > @@ -3180,10 +3181,8 @@ static void bpf_uprobe_unregister(struct path
> > > *path, struct bpf_uprobe *uprobes,
> > > {
> > > u32 i;
>
On Wed, Jul 10, 2024 at 12:58:11PM -0700, Daniel Verkamp wrote:
> On Wed, Jul 10, 2024 at 11:39 AM Michael S. Tsirkin wrote:
> >
> > On Wed, Jul 10, 2024 at 11:12:34AM -0700, Daniel Verkamp wrote:
> > > On Wed, Jul 10, 2024 at 4:43 AM Michael S. Tsirkin
> > > wrote:
> > > >
> > > > virtio
register(struct path *path,
> > struct bpf_uprobe *uprobes,
> > {
> > u32 i;
> >
> > - for (i = 0; i < cnt; i++) {
> > - uprobe_unregister(d_real_inode(path->dentry),
> > uprobes[i].offset,
> > -
On Wed, Jul 10, 2024 at 11:39 AM Michael S. Tsirkin wrote:
>
> On Wed, Jul 10, 2024 at 11:12:34AM -0700, Daniel Verkamp wrote:
> > On Wed, Jul 10, 2024 at 4:43 AM Michael S. Tsirkin wrote:
> > >
> > > virtio balloon communicates to the core that in some
> > > configurations vq #s are
On Wed, Jul 10, 2024 at 12:38 PM Jiri Olsa wrote:
>
> On Wed, Jul 10, 2024 at 11:23:10AM -0700, Andrii Nakryiko wrote:
> > On Wed, Jul 10, 2024 at 9:49 AM Jiri Olsa wrote:
> > >
> > > On Wed, Jul 10, 2024 at 06:31:33PM +0200, Oleg Nesterov wrote:
> > >
> > > SNIP
> > >
> > > > diff --git
On Wed, Jul 10, 2024 at 11:23:10AM -0700, Andrii Nakryiko wrote:
> On Wed, Jul 10, 2024 at 9:49 AM Jiri Olsa wrote:
> >
> > On Wed, Jul 10, 2024 at 06:31:33PM +0200, Oleg Nesterov wrote:
> >
> > SNIP
> >
> > > diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c
> > > index
On 07/10, Andrii Nakryiko wrote:
>
> LGTM with few nits below.
>
> Acked-by: Andrii Nakryiko
Thanks for looking at this.
> > @@ -3477,7 +3477,7 @@ int bpf_uprobe_multi_link_attach(const union bpf_attr
> > *attr, struct bpf_prog *pr
> > _uprobe_multi_link_lops, prog);
> >
On Wed, Jul 10, 2024 at 9:24 AM Josh Poimboeuf wrote:
>
> On Wed, Jul 10, 2024 at 08:11:57AM -0700, Andrii Nakryiko wrote:
> > On Wed, Jul 10, 2024 at 4:39 AM Peter Zijlstra wrote:
> > > On Tue, Jul 09, 2024 at 10:50:00AM -0700, Andrii Nakryiko wrote:
> > > > You can see it replaced the first
On 07/10, Jiri Olsa wrote:
>
> > @@ -3180,10 +3181,8 @@ static void bpf_uprobe_unregister(struct path *path,
> > struct bpf_uprobe *uprobes,
> > {
> > u32 i;
> >
> > - for (i = 0; i < cnt; i++) {
> > - uprobe_unregister(d_real_inode(path->dentry), uprobes[i].offset,
> > -
On Wed, Jul 10, 2024 at 11:12:34AM -0700, Daniel Verkamp wrote:
> On Wed, Jul 10, 2024 at 4:43 AM Michael S. Tsirkin wrote:
> >
> > virtio balloon communicates to the core that in some
> > configurations vq #s are non-contiguous by setting name
> > pointer to NULL.
> >
> > Unfortunately, core
On Wed, Jul 10, 2024 at 11:12:34AM -0700, Daniel Verkamp wrote:
> On Wed, Jul 10, 2024 at 4:43 AM Michael S. Tsirkin wrote:
> >
> > virtio balloon communicates to the core that in some
> > configurations vq #s are non-contiguous by setting name
> > pointer to NULL.
> >
> > Unfortunately, core
On Wed, Jul 10, 2024 at 9:49 AM Jiri Olsa wrote:
>
> On Wed, Jul 10, 2024 at 06:31:33PM +0200, Oleg Nesterov wrote:
>
> SNIP
>
> > diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c
> > index 467f358c8ce7..7571811127a2 100644
> > --- a/kernel/trace/bpf_trace.c
> > +++
On Wed, Jul 10, 2024 at 9:33 AM Oleg Nesterov wrote:
>
> This way uprobe_unregister() and uprobe_apply() do not need find_uprobe() +
> put_uprobe(). And to me this change simplifies the code a bit.
>
> Signed-off-by: Oleg Nesterov
> ---
> include/linux/uprobes.h | 14 ++--
>
On Wed, Jul 10, 2024 at 4:43 AM Michael S. Tsirkin wrote:
>
> virtio balloon communicates to the core that in some
> configurations vq #s are non-contiguous by setting name
> pointer to NULL.
>
> Unfortunately, core then turned around and just made them
> contiguous again. Result is that driver
On Wed, Jul 10, 2024 at 9:32 AM Oleg Nesterov wrote:
>
> It doesn't make any sense to have 2 versions of _register(). Note that
> trace_uprobe_enable(), the only user of uprobe_register(), doesn't need
> to check tu->ref_ctr_offset to decide which one should be used, it could
> safely pass
On Wed, Jul 10, 2024 at 06:31:33PM +0200, Oleg Nesterov wrote:
SNIP
> diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c
> index 467f358c8ce7..7571811127a2 100644
> --- a/kernel/trace/bpf_trace.c
> +++ b/kernel/trace/bpf_trace.c
> @@ -3157,6 +3157,7 @@ struct bpf_uprobe {
>
On Wed, Jul 10, 2024 at 08:11:57AM -0700, Andrii Nakryiko wrote:
> On Wed, Jul 10, 2024 at 4:39 AM Peter Zijlstra wrote:
> > On Tue, Jul 09, 2024 at 10:50:00AM -0700, Andrii Nakryiko wrote:
> > > You can see it replaced the first byte, the following 3 bytes are
> > > remnants of endb64 (gdb says
On Tue, 09 Jul 2024 12:22:54 +0200, Adam Skladowski wrote:
> "See also" in description seems to be wrongly defined,
> make it inline with other yamls.
>
> Fixes: 791ed23f735b ("dt-bindings: interconnect: qcom: Add Qualcomm MSM8953
> NoC")
> Signed-off-by: Adam Skladowski
> ---
>
On Tue, 09 Jul 2024 12:22:52 +0200, Adam Skladowski wrote:
> For now example list snoc_mm as children of bimc which is obviously
> not valid, drop bimc and move snoc_mm into snoc.
>
> Signed-off-by: Adam Skladowski
> ---
> .../devicetree/bindings/interconnect/qcom,msm8939.yaml | 6 --
On Wed, 2024-07-10 at 15:07 +0200, Peter Hilber wrote:
> On 08.07.24 11:27, David Woodhouse wrote:
> > From: David Woodhouse
> >
> > The vmclock "device" provides a shared memory region with precision clock
> > information. By using shared memory, it is safe across Live Migration.
> >
> > Like
On Tue, 09 Jul 2024 12:22:48 +0200, Adam Skladowski wrote:
> Add bindings for Qualcomm MSM8937 Network-On-Chip interconnect devices.
>
> Signed-off-by: Adam Skladowski
> ---
> .../bindings/interconnect/qcom,msm8939.yaml | 8 +-
> .../dt-bindings/interconnect/qcom,msm8937.h | 93
On Wed, Jul 03, 2024 at 07:53:08PM +0800, Shun-yi Wang wrote:
> From: "shun-yi.wang"
>
> SCP supports multiple reserved memory regions, intended for
> specific hardwards.
>
> Signed-off-by: shun-yi.wang
> ---
> drivers/remoteproc/mtk_scp.c | 25 +
> 1 file changed, 17
On Tue, Jul 09, 2024 at 12:22:48PM +0200, Adam Skladowski wrote:
> Add bindings for Qualcomm MSM8937 Network-On-Chip interconnect devices.
That is obvious. What would be useful is detailing how 8937 is similar
to the existing devices.
>
> Signed-off-by: Adam Skladowski
> ---
>
On Tue, Jul 09, 2024 at 12:22:46PM +0200, Adam Skladowski wrote:
> Add bindings for Qualcomm MSM8976 Network-On-Chip interconnect devices.
>
> Signed-off-by: Adam Skladowski
> ---
> .../bindings/interconnect/qcom,msm8939.yaml | 15 ++-
> .../dt-bindings/interconnect/qcom,msm8976.h | 97
Good morning,
On Wed, Jul 03, 2024 at 07:53:07PM +0800, Shun-yi Wang wrote:
> From: "shun-yi.wang"
>
> Besides the reserved memory region for SCP, there are additional
> reserved memory regions for specific hardware use.
> Currently, only a single memory region is supported.
> Modifications
On Wed, 10 Jul 2024 at 05:43, Michael S. Tsirkin wrote:
>
> virtio balloon communicates to the core that in some
> configurations vq #s are non-contiguous by setting name
> pointer to NULL.
>
> Unfortunately, core then turned around and just made them
> contiguous again. Result is that driver is
On Fri, 05 Jul 2024 02:45:24 -0500, Dmitrii Kuvaiskii
wrote:
Two enclave threads may try to add and remove the same enclave page
simultaneously (e.g., if the SGX runtime supports both lazy allocation
and MADV_DONTNEED semantics). Consider some enclave page added to the
enclave. User space
On Fri, 05 Jul 2024 02:45:22 -0500, Dmitrii Kuvaiskii
wrote:
SGX_ENCL_PAGE_BEING_RECLAIMED flag is set when the enclave page is being
reclaimed (moved to the backing store). This flag however has two
logical meanings:
1. Don't attempt to load the enclave page (the page is busy).
2. Don't
On Wed, Jul 10, 2024 at 6:33 AM Oleg Nesterov wrote:
>
> On 07/03, Oleg Nesterov wrote:
> >
> > > /*
> > > -* The NULL 'tsk' here ensures that any faults that occur here
> > > -* will not be accounted to the task. 'mm' *is* current->mm,
> > > -* but we treat this as a 'remote'
On Wed, Jul 10, 2024 at 4:39 AM Peter Zijlstra wrote:
>
> On Tue, Jul 09, 2024 at 10:50:00AM -0700, Andrii Nakryiko wrote:
> > On Tue, Jul 9, 2024 at 3:11 AM Peter Zijlstra wrote:
> > >
> > > On Mon, Jul 08, 2024 at 04:11:27PM -0700, Andrii Nakryiko wrote:
> > > > +#ifdef CONFIG_UPROBES
> > > >
On Wed, 10 Jul 2024 15:13:07 +0200
Jiri Olsa wrote:
> On Wed, Jul 10, 2024 at 04:59:39PM +0800, Menglong Dong wrote:
> > After the commit 5ad2f102 ("tracing/kprobe: bpf: Compare instruction
>
> should be in Fixes: tag probably ?
Yes, I'll add a Fixed tag.
>
> > pointer with original
On 07/03, Oleg Nesterov wrote:
>
> > /*
> > -* The NULL 'tsk' here ensures that any faults that occur here
> > -* will not be accounted to the task. 'mm' *is* current->mm,
> > -* but we treat this as a 'remote' access since it is
> > -* essentially a kernel access to the
On Sat, Jul 06, 2024 at 12:15:01AM -0300, Ágatha Isabelle Chris Moreira Guedes
wrote:
> Fix the absence of warning message and kernel tainting when initializing
> drivers from the `drivers/staging` subtree from initcalls (when
> configured as built-in).
>
> When such a driver is built as module
On Wed, Jul 10, 2024 at 04:59:39PM +0800, Menglong Dong wrote:
> After the commit 5ad2f102 ("tracing/kprobe: bpf: Compare instruction
should be in Fixes: tag probably ?
> pointer with original one"), "bpf_kprobe_override" is not used anywhere
> anymore, and we can remove it now.
>
>
On 08.07.24 11:27, David Woodhouse wrote:
> From: David Woodhouse
>
> The vmclock "device" provides a shared memory region with precision clock
> information. By using shared memory, it is safe across Live Migration.
>
> Like the KVM PTP clock, this can convert TSC-based cross timestamps into
>
On Wed, Jul 10, 2024 at 08:27:28PM GMT, Peng Fan (OSS) wrote:
From: Peng Fan
Add install target for vsock to make Yocto easy to install the images.
Signed-off-by: Peng Fan
---
LGTM! This is a net-next material, so next time better to specify it
(e.g. [PATCH net-next]).
If not queued
On Wed, Jul 10, 2024 at 11:34:05AM GMT, Peng Fan wrote:
Subject: Re: [PATCH] test/vsock: add install target
On Wed, Jul 10, 2024 at 08:11:32AM GMT, Peng Fan wrote:
>> Subject: Re: [PATCH] test/vsock: add install target
>>
>> On Tue, Jul 09, 2024 at 09:50:51PM GMT, Peng Fan (OS
On Tue, Jul 09, 2024 at 10:50:00AM -0700, Andrii Nakryiko wrote:
> On Tue, Jul 9, 2024 at 3:11 AM Peter Zijlstra wrote:
> >
> > On Mon, Jul 08, 2024 at 04:11:27PM -0700, Andrii Nakryiko wrote:
> > > +#ifdef CONFIG_UPROBES
> > > +/*
> > > + * Heuristic-based check if uprobe is installed at the
On Wed, Jul 10, 2024 at 03:37:49PM +0800, Jason Wang wrote:
> On Wed, Jul 10, 2024 at 2:16 PM Michael S. Tsirkin wrote:
> >
> > On Wed, Jul 10, 2024 at 11:23:20AM +0800, Jason Wang wrote:
> > > On Fri, Jul 5, 2024 at 6:09 PM Michael S. Tsirkin wrote:
> > > >
> > > > QEMU implemented the
> Subject: Re: [PATCH] test/vsock: add install target
>
> On Wed, Jul 10, 2024 at 08:11:32AM GMT, Peng Fan wrote:
> >> Subject: Re: [PATCH] test/vsock: add install target
> >>
> >> On Tue, Jul 09, 2024 at 09:50:51PM GMT, Peng Fan (OSS) wrote:
> >> >
From: Yunsheng Lin
Sent: Tuesday, July 9, 2024 6:57 PM
To: da...@davemloft.net; k...@kernel.org; pab...@redhat.com
Cc: net...@vger.kernel.org; linux-kernel@vger.kernel.org; Yunsheng Lin
; Alexander Duyck ; Jeroen
de Borst ; Praveen Kaligineedi ;
Shailend Chand ; Eric Dumazet ; Tony
Nguyen
On Wed, 10 Jul 2024 at 14:10, Michael S. Tsirkin wrote:
>
> On Wed, Jul 10, 2024 at 11:05:48AM +0800, Jason Wang wrote:
> > On Tue, Jul 9, 2024 at 8:42 PM Michael S. Tsirkin wrote:
> > >
> > > On Tue, Jul 09, 2024 at 02:19:19PM +0800, Cindy Lu wrote:
> > > > On Tue, 9 Jul 2024 at 11:59, Parav
On Tue, Jul 09, 2024 at 01:27:25AM -0500, Naik, Avadhut wrote:
> IIUC, its an abbreviation of a Latin word and is used as a synonym for
> "namely"
> or "that is to say".
> Might not be the best choice in this case. Will change it.
I learn new stuff every day:
https://en.wikipedia.org/wiki/Viz.
On Wed, Jul 10, 2024 at 08:11:32AM GMT, Peng Fan wrote:
Subject: Re: [PATCH] test/vsock: add install target
On Tue, Jul 09, 2024 at 09:50:51PM GMT, Peng Fan (OSS) wrote:
>From: Peng Fan
>
>Add install target for vsock to make Yocto easy to install the images.
>
>Signed-o
Hello Matthew, I'd appreciate it if you could comment on this.
Thank you.
> Subject: Re: [PATCH] test/vsock: add install target
>
> On Tue, Jul 09, 2024 at 09:50:51PM GMT, Peng Fan (OSS) wrote:
> >From: Peng Fan
> >
> >Add install target for vsock to make Yocto easy to install the images.
> >
> >Signed-off-by: Peng Fan
>
On Wed, Jul 10, 2024 at 2:16 PM Michael S. Tsirkin wrote:
>
> On Wed, Jul 10, 2024 at 11:23:20AM +0800, Jason Wang wrote:
> > On Fri, Jul 5, 2024 at 6:09 PM Michael S. Tsirkin wrote:
> > >
> > > QEMU implemented the configuration
> > > VIRTIO_BALLOON_F_REPORTING && !
On Wed, Jul 10, 2024 at 03:28:31PM GMT, Jason Wang wrote:
On Wed, Jul 10, 2024 at 3:19 PM Stefano Garzarella wrote:
On Wed, Jul 10, 2024 at 11:08:48AM GMT, Jason Wang wrote:
>On Tue, Jul 9, 2024 at 8:41 PM Stefano Garzarella wrote:
>>
>> On Tue, Jul 09, 2024 at 10:56:16AM GMT, Jason Wang
On Tue, Jul 09, 2024 at 09:50:51PM GMT, Peng Fan (OSS) wrote:
From: Peng Fan
Add install target for vsock to make Yocto easy to install the images.
Signed-off-by: Peng Fan
---
tools/testing/vsock/Makefile | 12
1 file changed, 12 insertions(+)
diff --git
On 6/17/24 19:58, Sami Tolvanen wrote:
> Hi folks,
>
> This series implements CONFIG_MODVERSIONS for Rust, an important
> feature for distributions like Android that want to ship Rust
> kernel modules, and depend on modversions to help ensure module ABI
> compatibility.
Thanks for working on
On Wed, Jul 10, 2024 at 3:19 PM Stefano Garzarella wrote:
>
> On Wed, Jul 10, 2024 at 11:08:48AM GMT, Jason Wang wrote:
> >On Tue, Jul 9, 2024 at 8:41 PM Stefano Garzarella
> >wrote:
> >>
> >> On Tue, Jul 09, 2024 at 10:56:16AM GMT, Jason Wang wrote:
> >> >On Mon, Jul 8, 2024 at 4:15 PM Stefano
On Wed, Jul 10, 2024 at 11:08:48AM GMT, Jason Wang wrote:
On Tue, Jul 9, 2024 at 8:41 PM Stefano Garzarella wrote:
On Tue, Jul 09, 2024 at 10:56:16AM GMT, Jason Wang wrote:
>On Mon, Jul 8, 2024 at 4:15 PM Stefano Garzarella wrote:
>>
>> Hi Cindy, Jason,
>>
>> On Mon, Jul 08, 2024 at
On Wed, Jul 10, 2024 at 11:23:20AM +0800, Jason Wang wrote:
> On Fri, Jul 5, 2024 at 6:09 PM Michael S. Tsirkin wrote:
> >
> > QEMU implemented the configuration
> > VIRTIO_BALLOON_F_REPORTING && ! VIRTIO_BALLOON_F_FREE_PAGE_HINT
> > incorrectly: it then uses vq3 for reporting, spec says
On Wed, Jul 10, 2024 at 11:05:48AM +0800, Jason Wang wrote:
> On Tue, Jul 9, 2024 at 8:42 PM Michael S. Tsirkin wrote:
> >
> > On Tue, Jul 09, 2024 at 02:19:19PM +0800, Cindy Lu wrote:
> > > On Tue, 9 Jul 2024 at 11:59, Parav Pandit wrote:
> > > >
> > > > Hi Cindy,
> > > >
> > > > > From: Cindy
Hi Cindy,
> From: Jason Wang
> Sent: Wednesday, July 10, 2024 8:36 AM
>
> On Tue, Jul 9, 2024 at 8:42 PM Michael S. Tsirkin wrote:
> >
> > On Tue, Jul 09, 2024 at 02:19:19PM +0800, Cindy Lu wrote:
> > > On Tue, 9 Jul 2024 at 11:59, Parav Pandit wrote:
> > > >
> > > > Hi Cindy,
> > > >
> > > >
On Fri, Jul 5, 2024 at 6:09 PM Michael S. Tsirkin wrote:
>
> virtio balloon communicates to the core that in some
> configurations vq #s are non-contiguous by setting name
> pointer to NULL.
>
> Unfortunately, core then turned around and just made them
> contiguous again. Result is that driver is
On Fri, Jul 5, 2024 at 6:09 PM Michael S. Tsirkin wrote:
>
> QEMU implemented the configuration
> VIRTIO_BALLOON_F_REPORTING && ! VIRTIO_BALLOON_F_FREE_PAGE_HINT
> incorrectly: it then uses vq3 for reporting, spec says it is always 4.
>
> This is masked by a corresponding bug in driver:
>
On 05.07.24 12:09, Michael S. Tsirkin wrote:
virtio balloon communicates to the core that in some
configurations vq #s are non-contiguous by setting name
pointer to NULL.
Unfortunately, core then turned around and just made them
contiguous again. Result is that driver is out of spec.
Implement
On 05.07.24 12:08, Michael S. Tsirkin wrote:
QEMU implemented the configuration
VIRTIO_BALLOON_F_REPORTING && ! VIRTIO_BALLOON_F_FREE_PAGE_HINT
incorrectly: it then uses vq3 for reporting, spec says it is always 4.
This is masked by a corresponding bug in driver:
add a work around as
On Tue, Jul 9, 2024 at 8:41 PM Stefano Garzarella wrote:
>
> On Tue, Jul 09, 2024 at 10:56:16AM GMT, Jason Wang wrote:
> >On Mon, Jul 8, 2024 at 4:15 PM Stefano Garzarella
> >wrote:
> >>
> >> Hi Cindy, Jason,
> >>
> >> On Mon, Jul 08, 2024 at 03:59:34PM GMT, Jason Wang wrote:
> >> >On Mon, Jul
On Tue, Jul 9, 2024 at 8:42 PM Michael S. Tsirkin wrote:
>
> On Tue, Jul 09, 2024 at 02:19:19PM +0800, Cindy Lu wrote:
> > On Tue, 9 Jul 2024 at 11:59, Parav Pandit wrote:
> > >
> > > Hi Cindy,
> > >
> > > > From: Cindy Lu
> > > > Sent: Monday, July 8, 2024 12:17 PM
> > > >
> > > > Add support
sing a
stacked device. I'm not we had others but the commit log is probably
too small to say all of it.
>
>
> > Cc: Venkat Venkatsubra
> > Cc: Gia-Khanh Nguyen
> > Signed-off-by: Jason Wang
>
> Yes but this just forces lots of re-reads of config on each
> open/close for
sy - this should have gone. */
> __unregister_trace_kprobe(tk);
> - ret = __register_trace_kprobe(tk);
> + ret = register_module_trace_kprobe(mod, tk);
> if (ret)
> pr_warn("Fail
On Tue, Jul 9, 2024 at 2:33 PM Oleg Nesterov wrote:
>
> On 07/09, Andrii Nakryiko wrote:
> >
> > On Tue, Jul 9, 2024 at 11:49 AM Oleg Nesterov wrote:
> > >
> > > > Yep, that would be unfortunate (just like SIGILL sent when uretprobe
> > > > detects "improper" stack pointer progression, for
On 07/09, Andrii Nakryiko wrote:
>
> On Tue, Jul 9, 2024 at 11:49 AM Oleg Nesterov wrote:
> >
> > > Yep, that would be unfortunate (just like SIGILL sent when uretprobe
> > > detects "improper" stack pointer progression, for example),
> >
> > In this case we a) assume that user-space tries to
On Tue, Jul 9, 2024 at 11:49 AM Oleg Nesterov wrote:
>
> On 07/08, Andrii Nakryiko wrote:
> >
> > On Sun, Jul 7, 2024 at 7:48 AM Oleg Nesterov wrote:
> > >
> > > And I forgot to mention...
> > >
> > > In any case __uprobe_unregister() can't ignore the error code from
> > >
On 07/08, Andrii Nakryiko wrote:
>
> On Sun, Jul 7, 2024 at 7:48 AM Oleg Nesterov wrote:
> >
> > And I forgot to mention...
> >
> > In any case __uprobe_unregister() can't ignore the error code from
> > register_for_each_vma(). If it fails to restore the original insn,
> > we should not remove
On Tue, Jul 9, 2024 at 3:11 AM Peter Zijlstra wrote:
>
> On Mon, Jul 08, 2024 at 04:11:27PM -0700, Andrii Nakryiko wrote:
> > +#ifdef CONFIG_UPROBES
> > +/*
> > + * Heuristic-based check if uprobe is installed at the function entry.
> > + *
> > + * Under assumption of user code being compiled
On Mon, Jul 8, 2024 at 5:07 PM Sami Tolvanen wrote:
>
> On Mon, Jul 8, 2024 at 2:33 PM Luis Chamberlain wrote:
> >
> > Looking at this again its not to me why Masahiro Yamada's suggestion on
> > that old patch series to just increase the length and put long symbols
> > names into its own section
> On Jul 9, 2024, at 8:07 AM, Sami Tolvanen wrote:
[...]
>
>>> I am a bit scared because using hashed symbol names in backtraces, gdb,
>>> ... would be a nightmare. Hashes are not human readable and
>>> they would complicate the life a lot. And using different names
>>> in different
On Tue, Jul 09, 2024 at 11:10:17PM +0900, Masami Hiramatsu wrote:
> On Tue, 9 Jul 2024 12:11:33 +0200
> Peter Zijlstra wrote:
>
> > On Mon, Jul 08, 2024 at 04:11:27PM -0700, Andrii Nakryiko wrote:
> > > +#ifdef CONFIG_UPROBES
> > > +/*
> > > + * Heuristic-based check if uprobe is installed at
On Tue, 9 Jul 2024 12:11:33 +0200
Peter Zijlstra wrote:
> On Mon, Jul 08, 2024 at 04:11:27PM -0700, Andrii Nakryiko wrote:
> > +#ifdef CONFIG_UPROBES
> > +/*
> > + * Heuristic-based check if uprobe is installed at the function entry.
> > + *
> > + * Under assumption of user code being compiled
is confusing. It seems to say that
the issue fixed is synchronizing state with hardware
config change. But your example does not show any
hardware change. Isn't this example really just
a side effect of setting carrier off on close?
> Cc: Venkat Venkatsubra
> Cc: Gia-Khanh Nguyen
> Si
On Tue, Jul 09, 2024 at 02:19:19PM +0800, Cindy Lu wrote:
> On Tue, 9 Jul 2024 at 11:59, Parav Pandit wrote:
> >
> > Hi Cindy,
> >
> > > From: Cindy Lu
> > > Sent: Monday, July 8, 2024 12:17 PM
> > >
> > > Add support for setting the MAC address using the VDPA tool.
> > > This feature will allow
On Tue, Jul 09, 2024 at 10:56:16AM GMT, Jason Wang wrote:
On Mon, Jul 8, 2024 at 4:15 PM Stefano Garzarella wrote:
Hi Cindy, Jason,
On Mon, Jul 08, 2024 at 03:59:34PM GMT, Jason Wang wrote:
>On Mon, Jul 8, 2024 at 3:06 PM Cindy Lu wrote:
>>
>> On Fri, 5 Jul 2024 at 20:42, Stefano Garzarella
On Mon, Jul 08, 2024 at 04:11:27PM -0700, Andrii Nakryiko wrote:
> +#ifdef CONFIG_UPROBES
> +/*
> + * Heuristic-based check if uprobe is installed at the function entry.
> + *
> + * Under assumption of user code being compiled with frame pointers,
> + * `push %rbp/%ebp` is a good indicator that we
On Mon, Jul 8, 2024 at 11:42 PM Luis Chamberlain wrote:
>
> The rationale here is that a rust binding means commitment then also
> from fresh blood to help co-maintain review C / Rust for exising code
> when there is will / desire to collaborate from an existing C maintainer.
>
> I realize this
On 9.07.2024 8:49 AM, Naina Mehta wrote:
> Rename qdss@8880 memory region as qlink_logging memory region
> and add qdss_mem memory region at address of 0x8850,
> qlink_logging is being added at the memory region at the address
> of 0x8880 as the region is being used by modem firmware.
Hi Greg,
On Tuesday, 9 July 2024 at 10:27, Greg KH wrote:
> On Tue, Jul 09, 2024 at 06:00:46AM +, nmi wrote:
>
> > Hi Luis,
> >
> > On Monday, July 8th, 2024 at 23:42, Luis Chamberlain mcg...@kernel.org
> > wrote:
> >
> > > I'm starting to feel the same way about modules, but
On 7/8/24 17:43, Mathieu Poirier wrote:
> On Fri, Jul 05, 2024 at 09:33:55AM +0200, Arnaud POULIQUEN wrote:
>>
>>
>> On 7/4/24 17:32, Mathieu Poirier wrote:
>>> On Thu, Jul 04, 2024 at 10:05:24AM +0200, Arnaud POULIQUEN wrote:
On 7/3/24 17:14, Mathieu Poirier wrote:
> On Wed,
On Tue, Jul 09, 2024 at 06:00:46AM +, nmi wrote:
> Hi Luis,
>
> On Monday, July 8th, 2024 at 23:42, Luis Chamberlain
> wrote:
>
> > I'm starting to feel the same way about modules, but modules requires
> > more work than the firmware loader. And since I also know Andreas has
> > already a
v);
> + } else {
> + vi->status = VIRTIO_NET_S_LINK_UP;
> + virtnet_update_settings(vi);
> + netif_carrier_on(dev);
> + }
> +
> return 0;
>
> err_enable_qp:
> @@ -2936,12 +2967,19 @@ static int virtnet_close(struct n
lse {
> + vi->status = VIRTIO_NET_S_LINK_UP;
> + virtnet_update_settings(vi);
> + netif_carrier_on(dev);
> + }
> +
> return 0;
>
> err_enable_qp:
> @@ -2936,12 +2967,19 @@ static int virtnet_close(struct net_device *dev)
>
On Tue, 9 Jul 2024 16:02:13 +0800, Jason Wang wrote:
> Sometime, it would be useful to disable the configure change
> notification from the driver. So this patch allows this by introducing
> a variable config_change_driver_disabled and only allow the configure
> change notification callback to
On Tue, 9 Jul 2024 16:02:13 +0800, Jason Wang wrote:
> Sometime, it would be useful to disable the configure change
> notification from the driver. So this patch allows this by introducing
> a variable config_change_driver_disabled and only allow the configure
> change notification callback to
On Tue, 9 Jul 2024 16:02:12 +0800, Jason Wang wrote:
> Following patch will allow the config interrupt to be disabled by a
> specific driver via another boolean. So this patch renames
> virtio_config_enabled and relevant helpers to
> virtio_config_core_enabled.
>
> Cc: Venkat Venkatsubra
> Cc:
Hi Alexandre,
On Mon, Jun 24, 2024 at 10:23 AM Alexandre Ghiti wrote:
> We cannot delay the icache flush after patching some functions as we may
> have patched a function that will get called before the icache flush.
>
> The only way to completely avoid such scenario is by flushing the icache
>
On Mon, 8 Jul 2024 at 15:27, Dragos Tatulea wrote:
>
> On Mon, 2024-07-08 at 14:55 +0800, Cindy Lu wrote:
> > Add the function to support setting the MAC address.
> > For vdpa/mlx5, the function will use mlx5_mpfs_add_mac
> > to set the mac address
> >
> > Tested in ConnectX-6 Dx device
> >
> >
On Tue, 9 Jul 2024 at 12:56, Ratheesh Kannoth wrote:
>
> On 2024-07-08 at 12:25:49, Cindy Lu (l...@redhat.com) wrote:
> > +static int mlx5_vdpa_set_attr_mac(struct vdpa_mgmt_dev *v_mdev,
> > + struct vdpa_device *dev,
> > + const struct
On Mon, 8 Jul 2024 at 19:26, Michael S. Tsirkin wrote:
>
> On Mon, Jul 08, 2024 at 02:55:49PM +0800, Cindy Lu wrote:
> > Add the function to support setting the MAC address.
> > For vdpa/mlx5, the function will use mlx5_mpfs_add_mac
> > to set the mac address
> >
> > Tested in ConnectX-6 Dx
On Mon, 8 Jul 2024 at 15:03, Jason Wang wrote:
>
> On Mon, Jul 8, 2024 at 2:56 PM Cindy Lu wrote:
> >
> > Add the function to support setting the MAC address.
> > For vdpa/mlx5, the function will use mlx5_mpfs_add_mac
> > to set the mac address
> >
> > Tested in ConnectX-6 Dx device
>
> Great.
>
Hello,
On Sat, Jul 06, 2024 at 12:15:01AM -0300, Ágatha Isabelle Chris Moreira Guedes
wrote:
> Fix the absence of warning message and kernel tainting when initializing
> drivers from the `drivers/staging` subtree from initcalls (when
> configured as built-in).
>
> When such a driver is built as
On Mon, Jul 08, 2024 at 02:14:09PM -0400, Trevor Gamblin wrote:
> Missing a sign-off?
Yes, and a commit log.
Thanks for your review!
Best regards
Uwe
signature.asc
Description: PGP signature
On 6/26/2024 13:20, Borislav Petkov wrote:
> On Wed, Jun 26, 2024 at 01:00:30PM -0500, Naik, Avadhut wrote:
>>>
>>> Why are you clearing it if you're overwriting it immediately?
>>>
>> Since its a local variable, wanted to ensure that the memory is zeroed out
>> to prevent
>> any issues with
On 6/26/2024 13:18, Borislav Petkov wrote:
> On Wed, Jun 26, 2024 at 12:24:20PM -0500, Naik, Avadhut wrote:
>>
>>
>> On 6/26/2024 06:10, Borislav Petkov wrote:
>>> On Tue, Jun 25, 2024 at 02:56:22PM -0500, Avadhut Naik wrote:
AMD's Scalable MCA systems viz. Genoa will include two new
On Tue, 9 Jul 2024 at 11:59, Parav Pandit wrote:
>
> Hi Cindy,
>
> > From: Cindy Lu
> > Sent: Monday, July 8, 2024 12:17 PM
> >
> > Add support for setting the MAC address using the VDPA tool.
> > This feature will allow setting the MAC address using the VDPA tool.
> > For example, in
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