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| author | Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> | 2026-10-01 09:06:07 +0530 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2026-10-01 08:46:23 -0400 |
| commit | fdfed8609dc555ca96022f185d32f2268479688b (patch) | |
| tree | f8cc01da51ac0fd916d96580f267dd88890ebb38 /kernel/livepatch/patch.c | |
| parent | 508444b9f6fc9f2862a08fffd6bebfb790cd0dc4 (diff) | |
| download | linux-next-fdfed8609dc555ca96022f185d32f2268479688b.tar.gz linux-next-fdfed8609dc555ca96022f185d32f2268479688b.zip | |
drm/xe: Bump prefetch BO LRU for already-valid ranges
A valid prefetch range skips migration and binding, so nothing refreshes
its backing BOs on the LRU. Add xe_svm_range_prefetch_lru_bump(), which
re-faults with no_dma_map and bumps each backing BO, and call it on the
valid path.
v2
- Make function failsafe (Matt/Sashiko AI comment)
- Add stub for function
Suggested-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patch.msgid.link/20261001033602.3166274-10-himal.prasad.ghimiray@intel.com
Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'kernel/livepatch/patch.c')
0 files changed, 0 insertions, 0 deletions