Re: [PATCH 9/9] drm/amdgpu: add graceful VM fault handling v2

2019-09-11 Thread Koenig, Christian
Am 10.09.19 um 15:30 schrieb Zeng, Oak: > > Regards, > Oak > > -Original Message- > From: Koenig, Christian > Sent: Monday, September 9, 2019 1:14 PM > To: Zeng, Oak ; Kuehling, Felix ; > amd-gfx@lists.freedesktop.org > Subject: Re: [PATCH 9/9] drm/amdgpu:

RE: [PATCH 9/9] drm/amdgpu: add graceful VM fault handling v2

2019-09-10 Thread Zeng, Oak
Regards, Oak -Original Message- From: Koenig, Christian Sent: Monday, September 9, 2019 1:14 PM To: Zeng, Oak ; Kuehling, Felix ; amd-gfx@lists.freedesktop.org Subject: Re: [PATCH 9/9] drm/amdgpu: add graceful VM fault handling v2 > Well first of all we are not in interrupt cont

Re: [PATCH 9/9] drm/amdgpu: add graceful VM fault handling v2

2019-09-09 Thread Koenig, Christian
Am 09.09.19 um 15:58 schrieb Yang, Philip: > > On 2019-09-09 8:03 a.m., Christian König wrote: >> Am 04.09.19 um 22:12 schrieb Yang, Philip: >>> This series looks nice and clear for me, two questions embedded below. >>> >>> Are we going to use dedicated sdma page queue for direct VM update path >>>

Re: [PATCH 9/9] drm/amdgpu: add graceful VM fault handling v2

2019-09-09 Thread Koenig, Christian
tember 9, 2019 8:08 AM > To: Kuehling, Felix ; amd-gfx@lists.freedesktop.org > Subject: Re: [PATCH 9/9] drm/amdgpu: add graceful VM fault handling v2 > > Am 05.09.19 um 00:47 schrieb Kuehling, Felix: >> On 2019-09-04 11:02 a.m., Christian König wrote: >>> Next step towards HMM support. Fo

RE: [PATCH 9/9] drm/amdgpu: add graceful VM fault handling v2

2019-09-09 Thread Zeng, Oak
n their vm being destroyed). Regards, Oak -Original Message- From: amd-gfx On Behalf Of Christian König Sent: Monday, September 9, 2019 8:08 AM To: Kuehling, Felix ; amd-gfx@lists.freedesktop.org Subject: Re: [PATCH 9/9] drm/amdgpu: add graceful VM fault handling v2 Am 05.09.19 um 00:

Re: [PATCH 9/9] drm/amdgpu: add graceful VM fault handling v2

2019-09-09 Thread Yang, Philip
On 2019-09-09 8:03 a.m., Christian König wrote: > Am 04.09.19 um 22:12 schrieb Yang, Philip: >> This series looks nice and clear for me, two questions embedded below. >> >> Are we going to use dedicated sdma page queue for direct VM update path >> during a fault? >> >> Thanks, >> Philip >> >> On

Re: [PATCH 9/9] drm/amdgpu: add graceful VM fault handling v2

2019-09-09 Thread Christian König
Am 05.09.19 um 00:47 schrieb Kuehling, Felix: On 2019-09-04 11:02 a.m., Christian König wrote: Next step towards HMM support. For now just silence the retry fault and optionally redirect the request to the dummy page. v2: make sure the VM is not destroyed while we handle the fault. Signed-off-

Re: [PATCH 9/9] drm/amdgpu: add graceful VM fault handling v2

2019-09-09 Thread Christian König
Am 04.09.19 um 22:12 schrieb Yang, Philip: This series looks nice and clear for me, two questions embedded below. Are we going to use dedicated sdma page queue for direct VM update path during a fault? Thanks, Philip On 2019-09-04 11:02 a.m., Christian König wrote: Next step towards HMM suppo

Re: [PATCH 9/9] drm/amdgpu: add graceful VM fault handling v2

2019-09-04 Thread Kuehling, Felix
On 2019-09-04 11:02 a.m., Christian König wrote: > Next step towards HMM support. For now just silence the retry fault and > optionally redirect the request to the dummy page. > > v2: make sure the VM is not destroyed while we handle the fault. > > Signed-off-by: Christian König > --- > drivers/

Re: [PATCH 9/9] drm/amdgpu: add graceful VM fault handling v2

2019-09-04 Thread Yang, Philip
This series looks nice and clear for me, two questions embedded below. Are we going to use dedicated sdma page queue for direct VM update path during a fault? Thanks, Philip On 2019-09-04 11:02 a.m., Christian König wrote: > Next step towards HMM support. For now just silence the retry fault an