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| author | Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> | 2025-08-21 23:00:45 +0530 |
|---|---|---|
| committer | Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> | 2025-08-26 11:25:35 +0530 |
| commit | 231bb0ee7aa5d1f0d077d3a30663f8ffd6860fa3 (patch) | |
| tree | 9295d4171f935873083889053f60e4d4b8a3db6e /rust/helpers/time.c | |
| parent | 9d527c4f1417f5cf16dc50ff081f2be8562631f6 (diff) | |
drm/xe/uapi: Add madvise interface
This commit introduces a new madvise interface to support
driver-specific ioctl operations. The madvise interface allows for more
efficient memory management by providing hints to the driver about the
expected memory usage and pte update policy for gpuvma.
v2 (Matthew/Thomas)
- Drop num_ops support
- Drop purgeable support
- Add kernel-docs
- IOWR/IOW
v3 (Matthew/Thomas)
- Reorder attributes
- use __u16 for migration_policy
- use __u64 for reserved in unions
- Avoid usage of vma
Cc: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://lore.kernel.org/r/20250821173104.3030148-2-himal.prasad.ghimiray@intel.com
Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Diffstat (limited to 'rust/helpers/time.c')
0 files changed, 0 insertions, 0 deletions