Re: (REGRESSION bisected) Re: amdgpu errors (VM fault / GPU fault detected) with 5.19 merge window snapshots
From: Christian König
Date: Mon Jun 06 2022 - 06:25:33 EST
Am 06.06.22 um 00:00 schrieb Michal Kubecek:
[SNIP]
This patch should help:
https://patchwork.freedesktop.org/patch/488258/
After ~48 hours with this patch, still no apparent issues.
Tested-by: Michal Kubecek <mkubecek@xxxxxxx>
Thanks, this could be optimized for gfx8 a bit if anybody is interested
in a typing exercise.
E.g. we only need the tlb flush when "start" or "end" are not 8 entries
aligned on gfx8.
I don't have time to test this, but should be trivial to implement.
Christian.
Michal