On Fri, Mar 14, 2025 at 8:55 AM Dieter Faulbaum <dieter@xxxxxxxxxxxxxxxxxxxxx> wrote: > > > Hello Philip, > > Philip Yang <yangp@xxxxxxx> writes: > > > On 2025-02-12 17:42, Uwe Kleine-König wrote: > > > > #regzbot introduced: 68e599db7a549f010a329515f3508d8a8c3467a4 > > #regzbot monitor: https://bugs.debian.org/1093124 > > > > Hello, > > > > On Thu, Jul 18, 2024 at 05:05:53PM -0400, Philip Yang wrote: > > > > Find user queue rptr, ring buf, eop buffer and cwsr area BOs, > > and > > check BOs are mapped on the GPU with correct size and take the > > BO > > reference. > > > > Signed-off-by: Philip Yang <Philip.Yang@xxxxxxx> > > Reviewed-by: Felix Kuehling <felix.kuehling@xxxxxxx> > > > > > > This change made it into v6.12-rc1 as 68e599db7a54 ("drm/amdkfd: > > Validate user queue buffers"). A Debian user (Dieter Faulbaum, > > on Cc) > > reported that this change introduced a regression using a gfx803 > > device > > resulting in a HSA exception when e.g. darktable is used. I > > didn't even > > try to understand the problem, but maybe one of you have an idea > > about > > the issue?! > > > > Try this patch > > > > https://lore.kernel.org/all/20250130000412.29812-1-Philip.Yang@xxxxxxx/T/ > > It seems for me, that your patch isn't applied in the mainline > kernel. > What do you think, will it once happen?-) > Is it falling through cracks? It's in drm-next: https://gitlab.freedesktop.org/drm/kernel/-/commit/e7a477735f1771b9a9346a5fbd09d7ff0641723a I'll cherry-pick it for stable next week. Alex > > > > With regards > Dieter
