: Friday, April 17, 2020 5:17:22 PM
To: Chen, Guchun ; amd-gfx@lists.freedesktop.org
; Zhang, Hawking ; Li,
Dennis ; Clements, John
Subject: Re: [PATCH] drm/amdgpu: fix kernel page fault issue by ras recovery on
sGPU
Am 16.04.20 um 17:47 schrieb Guchun Chen:
> When running ras uncorrectable er
Sent: Friday, April 17, 2020 5:17:22 PM
To: Chen, Guchun ; amd-gfx@lists.freedesktop.org
; Zhang, Hawking ; Li,
Dennis ; Clements, John
Subject: Re: [PATCH] drm/amdgpu: fix kernel page fault issue by ras recovery on
sGPU
Am 16.04.20 um 17:47 schrieb Guchun Chen:
> When running
Am 16.04.20 um 17:47 schrieb Guchun Chen:
When running ras uncorrectable error injection and trigger GPU
reset on sGPU, below issue is observed. It's caused by the list
uninitialized when accessing.
[ 80.047227] BUG: unable to handle page fault for address: c0f4f750
[ 80.047300] #PF:
: fix kernel page fault issue by ras recovery on sGPU
When running ras uncorrectable error injection and trigger GPU reset on sGPU,
below issue is observed. It's caused by the list uninitialized when accessing.
[ 80.047227] BUG: unable to handle page fault for address: c0f
When running ras uncorrectable error injection and trigger GPU
reset on sGPU, below issue is observed. It's caused by the list
uninitialized when accessing.
[ 80.047227] BUG: unable to handle page fault for address: c0f4f750
[ 80.047300] #PF: supervisor write access in kernel mode
[
