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| author | Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> | 2025-08-21 23:01:00 +0530 |
|---|---|---|
| committer | Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> | 2025-08-26 11:25:36 +0530 |
| commit | 002f817d61ce2cfb0be850c3a6036adfbb4fd5e9 (patch) | |
| tree | b240718c89a7aa2926d06c10a38b5b04e27bba63 /rust/helpers/vmalloc.c | |
| parent | 293032eec4baa04374d62dd44de61e355296ad32 (diff) | |
drm/xe/madvise: Skip vma invalidation if mem attr are unchanged
If a VMA within the madvise input range already has the same memory
attribute as the one requested by the user, skip PTE zapping for that
VMA to avoid unnecessary invalidation.
v2 (Matthew Brost)
- fix skip_invalidation for new attributes
- s/u32/bool
- Remove unnecessary assignment for kzalloc'ed
Suggested-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://lore.kernel.org/r/20250821173104.3030148-17-himal.prasad.ghimiray@intel.com
Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Diffstat (limited to 'rust/helpers/vmalloc.c')
0 files changed, 0 insertions, 0 deletions