Re: [PATCH 1/2] drm/amdgpu: Remove unnecessary TLB workaround

2019-08-30 Thread Christian König
Am 30.08.19 um 07:14 schrieb Kuehling, Felix: This workaround is better handled in user mode in a way that doesn't require allocating extra memory and breaking userptr BOs. The TLB bug is a performance bug, not a functional or security bug. Hence it is safe to remove this kernel part of the work

[PATCH 1/2] drm/amdgpu: Remove unnecessary TLB workaround

2019-08-29 Thread Kuehling, Felix
This workaround is better handled in user mode in a way that doesn't require allocating extra memory and breaking userptr BOs. The TLB bug is a performance bug, not a functional or security bug. Hence it is safe to remove this kernel part of the workaround to allow a better workaround using only v