Re: [PATCH v4 23/33] drm/xe: Add drm_pagemap ops to SVM

2025-01-30 Thread Matthew Brost
On Thu, Jan 30, 2025 at 03:24:13PM +0200, Gwan-gyeong Mun wrote: > > > On 1/30/25 12:54 PM, Matthew Auld wrote: > > On 29/01/2025 19:52, Matthew Brost wrote: > > > From: Thomas Hellström > > > > > > Add support for mapping device pages to Xe SVM by attaching drm_pagemap > > > to a memory region

Re: [PATCH v4 23/33] drm/xe: Add drm_pagemap ops to SVM

2025-01-30 Thread Gwan-gyeong Mun
On 1/30/25 12:54 PM, Matthew Auld wrote: On 29/01/2025 19:52, Matthew Brost wrote: From: Thomas Hellström Add support for mapping device pages to Xe SVM by attaching drm_pagemap to a memory region, which is then linked to a GPU SVM devmem allocation. This enables GPU SVM to derive the devic

Re: [PATCH v4 23/33] drm/xe: Add drm_pagemap ops to SVM

2025-01-30 Thread Matthew Auld
On 29/01/2025 19:52, Matthew Brost wrote: From: Thomas Hellström Add support for mapping device pages to Xe SVM by attaching drm_pagemap to a memory region, which is then linked to a GPU SVM devmem allocation. This enables GPU SVM to derive the device page address. v3: - Better commit messag

[PATCH v4 23/33] drm/xe: Add drm_pagemap ops to SVM

2025-01-29 Thread Matthew Brost
From: Thomas Hellström Add support for mapping device pages to Xe SVM by attaching drm_pagemap to a memory region, which is then linked to a GPU SVM devmem allocation. This enables GPU SVM to derive the device page address. v3: - Better commit message (Thomas) - New drm_pagemap.h location Sig