Re: [PATCH v5 3/9] drm/xe: Add xe_ttm_access_memory

On 21/10/2024 22:18, Matthew Brost wrote: Non-contiguous VRAM cannot easily be mapped in TTM nor can non-visible VRAM easily be accessed. Add xe_ttm_access_memory which hooks into ttm_bo_access to access such memory. v4: - Assert memory access rather than taking RPM ref (Thomas / Auld) - Fix

[PATCH v5 3/9] drm/xe: Add xe_ttm_access_memory

Non-contiguous VRAM cannot easily be mapped in TTM nor can non-visible VRAM easily be accessed. Add xe_ttm_access_memory which hooks into ttm_bo_access to access such memory. v4: - Assert memory access rather than taking RPM ref (Thomas / Auld) - Fix warning on xe_res_cursor.h for non-zero offse