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

[Michel Dänzer]

On 7/28/23 18:43, Alex Deucher wrote:
> 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/

They do fix all symptoms I'm seeing.

Is this a feasible solution for the final 6.5 release?


-- 
Earthling Michel Dänzer            |                  https://redhat.com
Libre software enthusiast          |         Mesa and Xwayland developer