...@basnieuwenhuizen.nl
> Subject: [PATCH 3/6] drm/amdgpu: IOCTL interface for PRT support v3
>
> From: Junwei Zhang
>
> Till GFX8 we can only enable PRT support globally, but with the next hardware
> generation we can do this on a per page basis.
>
> Keep the interface consi
Am 04.02.2017 um 20:14 schrieb Bas Nieuwenhuizen:
I get an error when trying to map a PRT region:
[ 41.588224] BUG: unable to handle kernel NULL pointer dereference at
01e8
[ 41.589899] IP: []
ttm_eu_reserve_buffers+0x136/0x370 [ttm]
Oh, yeah the bug is rather obvious when I lo
On Sat, Feb 4, 2017, at 20:14, Bas Nieuwenhuizen wrote:
> I get an error when trying to map a PRT region:
>
> [ 41.588224] BUG: unable to handle kernel NULL pointer dereference at
> 01e8
> [ 41.589899] IP: []
> ttm_eu_reserve_buffers+0x136/0x370 [ttm]
> [ 41.590424] PGD 0
>
>
I get an error when trying to map a PRT region:
[ 41.588224] BUG: unable to handle kernel NULL pointer dereference at
01e8
[ 41.589899] IP: []
ttm_eu_reserve_buffers+0x136/0x370 [ttm]
[ 41.590424] PGD 0
[ 41.590943] Oops: [#1] PREEMPT SMP
[ 41.591468] Modules linked in
From: Junwei Zhang
Till GFX8 we can only enable PRT support globally, but with the next hardware
generation we can do this on a per page basis.
Keep the interface consistent by adding PRT mappings and enable
support globally on current hardware when the first mapping is made.
v2: disable PRT su
From: Junwei Zhang
Till GFX8 we can only enable PRT support globally, but with the next hardware
generation we can do this on a per page basis.
Keep the interface consistent by adding PRT mappings and enable
support globally on current hardware when the first mapping is made.
v2: disable PRT su
