[PATCH 28/29] drm/amdkfd: Refactor migrate init to support partition switch

[Alex Deucher]

On Fri, Jul 28, 2023 at 10:25 AM Michel Dänzer <michel at daenzer.net> wrote:
>
> On 7/28/23 11:30, Michel Dänzer wrote:
> > On 7/28/23 03:38, Zhang, Jesse(Jie) wrote:
> >>
> >> Could you try the patch again ?  That work for me.
> >>
> >> https://patchwork.freedesktop.org/patch/549605/ <https://patchwork.freedesktop.org/patch/549605/>
> >
> > This patch fixes the symptoms described in https://gitlab.freedesktop.org/drm/amd/-/issues/2659 for me as well.
> >
> > However, it does not fix the IOMMU page faults[0] or the IB test failures on the compute rings. Should I try amdgpu.ignore_crat=1 for these symptoms as well?
>
> I tried ignore_crat=1, it avoids the remaining symptoms as well.

The first 3 patches of this set may also fix it:
https://patchwork.freedesktop.org/series/121538/

Alex