Re: [Patch v4 23/24] drm/amdkfd: CRIU prepare for svm resume

2022-01-11 Thread philip yang
On 2022-01-10 6:58 p.m., Felix Kuehling wrote: On 2022-01-05 9:43 a.m., philip yang wrote: On 2021-12-22 7:37 p.m., Rajneesh Bhardwaj wrote: During CRIU restore phase, the VMAs for the virtual

Re: [Patch v4 23/24] drm/amdkfd: CRIU prepare for svm resume

2022-01-10 Thread Felix Kuehling
On 2022-01-05 9:43 a.m., philip yang wrote: On 2021-12-22 7:37 p.m., Rajneesh Bhardwaj wrote: During CRIU restore phase, the VMAs for the virtual address ranges are not at their final location yet so in this stage, only cache the data required to successfully resume the svm ranges during an im

Re: [Patch v4 23/24] drm/amdkfd: CRIU prepare for svm resume

2022-01-05 Thread philip yang
On 2021-12-22 7:37 p.m., Rajneesh Bhardwaj wrote: During CRIU restore phase, the VMAs for the virtual address ranges are not at their final location yet so in this stage, only cache the data required to successfully resume the svm ranges during an imminent CR

[Patch v4 23/24] drm/amdkfd: CRIU prepare for svm resume

2021-12-22 Thread Rajneesh Bhardwaj
During CRIU restore phase, the VMAs for the virtual address ranges are not at their final location yet so in this stage, only cache the data required to successfully resume the svm ranges during an imminent CRIU resume phase. Signed-off-by: Rajneesh Bhardwaj --- drivers/gpu/drm/amd/amdkfd/kfd_ch