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drm/xe/svm: Support DRM_XE_SVM_MEM_RANGE_ATTR_PAT memory attribute
authorHimal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Thu, 21 Aug 2025 17:30:55 +0000 (23:00 +0530)
committerHimal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Tue, 26 Aug 2025 05:55:36 +0000 (11:25 +0530)
commit18d36fd6d13b295ebf111de2651bb398fcd1a040
tree60e68308f709d034fa70d8fa26bde318cd3d227atree | snapshot
parenta894c27407402b6f980876603e1fa66470555ff6commit | diff
drm/xe/svm: Support DRM_XE_SVM_MEM_RANGE_ATTR_PAT memory attribute

This attributes sets the pat_index for the svm used vma range, which is
utilized to ascertain the coherence.

v2 (Matthew Brost)
- Pat index sanity check

Cc: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://lore.kernel.org/r/20250821173104.3030148-12-himal.prasad.ghimiray@intel.com
Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
drivers/gpu/drm/xe/xe_vm_madvise.c diff | blob | blame | history
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