Re: [PATCH v3] drm/amdkfd: Use partial mapping in GPU page faults

2023-10-29 Thread Chen, Xiaogang
On 10/23/2023 6:08 PM, Felix Kuehling wrote: On 2023-10-20 17:53, Xiaogang.Chen wrote: From: Xiaogang Chen After partial migration to recover GPU page fault this patch does GPU vm space mapping for same page range that got migrated intead of mapping all pages of svm range in which the page

Re: [PATCH v3] drm/amdkfd: Use partial mapping in GPU page faults

2023-10-23 Thread Felix Kuehling
On 2023-10-20 17:53, Xiaogang.Chen wrote: From: Xiaogang Chen After partial migration to recover GPU page fault this patch does GPU vm space mapping for same page range that got migrated intead of mapping all pages of svm range in which the page fault happened. Signed-off-by: Xiaogang Chen ---

Re: [PATCH v3] drm/amdkfd: Use partial mapping in GPU page faults

2023-10-20 Thread Philip Yang
On 2023-10-20 17:53, Xiaogang.Chen wrote: From: Xiaogang Chen After partial migration to recover GPU page fault this patch does GPU vm space mapping for same page range that got migrated intead of mapping all pages of svm range in which the page fault happe

[PATCH v3] drm/amdkfd: Use partial mapping in GPU page faults

2023-10-20 Thread Xiaogang . Chen
From: Xiaogang Chen After partial migration to recover GPU page fault this patch does GPU vm space mapping for same page range that got migrated intead of mapping all pages of svm range in which the page fault happened. Signed-off-by: Xiaogang Chen --- drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 29