On Thu, 8 Dec 2022 at 05:54, Alex Deucher wrote:
>
> On Wed, Nov 30, 2022 at 6:11 AM Daniel Vetter wrote:
> >
> > On Fri, Nov 25, 2022 at 02:52:01PM -0300, André Almeida wrote:
> > > This patchset adds a udev event for DRM device's resets.
> > >
> > > Userspace apps can trigger GPU resets by misu
On Wed, Nov 30, 2022 at 6:11 AM Daniel Vetter wrote:
>
> On Fri, Nov 25, 2022 at 02:52:01PM -0300, André Almeida wrote:
> > This patchset adds a udev event for DRM device's resets.
> >
> > Userspace apps can trigger GPU resets by misuse of graphical APIs or driver
> > bugs. Either way, the GPU res
On Wednesday, November 30th, 2022 at 16:23, André Almeida
wrote:
> On 11/28/22 06:30, Simon Ser wrote:
>
> > The PID is racy, the user-space daemon could end up killing an
> > unrelated process… Is there any way we could use a pidfd instead?
>
> Is the PID race condition something that really
On 11/28/22 06:30, Simon Ser wrote:
The PID is racy, the user-space daemon could end up killing an
unrelated process… Is there any way we could use a pidfd instead?
Is the PID race condition something that really happens or rather
something theoretical?
Anyway, I can't see how pidfd and ueve
On Fri, Nov 25, 2022 at 02:52:01PM -0300, André Almeida wrote:
> This patchset adds a udev event for DRM device's resets.
>
> Userspace apps can trigger GPU resets by misuse of graphical APIs or driver
> bugs. Either way, the GPU reset might lead the system to a broken state[1],
> that
> might be
The PID is racy, the user-space daemon could end up killing an
unrelated process… Is there any way we could use a pidfd instead?
On Fri, 25 Nov 2022 14:52:01 -0300
André Almeida wrote:
> This patchset adds a udev event for DRM device's resets.
Hi,
this seems a good idea to me.
> Userspace apps can trigger GPU resets by misuse of graphical APIs or driver
> bugs. Either way, the GPU reset might lead the system to a broken
This patchset adds a udev event for DRM device's resets.
Userspace apps can trigger GPU resets by misuse of graphical APIs or driver
bugs. Either way, the GPU reset might lead the system to a broken state[1], that
might be recovered if user has access to a tty or a remote shell. Arguably, this
rec
