diff options
| author | Piotr Piórkowski <piotr.piorkowski@intel.com> | 2025-10-03 18:26:17 +0200 |
|---|---|---|
| committer | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2025-10-06 08:33:49 +0200 |
| commit | 3f6cd669d50b67c2a33642c811a3a6645f0334e8 (patch) | |
| tree | d56bb4f392c4d437ae0d11040369317d85f18b9e /drivers/gpu/drm/xe/xe_lrc.c | |
| parent | 9d290ab0b5a054cf5bb39a80b90140fa22704f61 (diff) | |
drm/xe: Force user context allocations in user VRAM
In general, kernel structures should be allocated in the kernel-dedicated
VRAM region. However, userspace context data - while used by the kernel -
does not need to reside there.
Let's force the allocation of such data in the general-purpose VRAM region
accessible to userspace.
Signed-off-by: Piotr Piórkowski <piotr.piorkowski@intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://lore.kernel.org/r/20251003162619.1984236-4-piotr.piorkowski@intel.com
Diffstat (limited to 'drivers/gpu/drm/xe/xe_lrc.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_lrc.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_lrc.c b/drivers/gpu/drm/xe/xe_lrc.c index 47e9df775072..c88e90175f59 100644 --- a/drivers/gpu/drm/xe/xe_lrc.c +++ b/drivers/gpu/drm/xe/xe_lrc.c @@ -1415,6 +1415,9 @@ static int xe_lrc_init(struct xe_lrc *lrc, struct xe_hw_engine *hwe, if (vm && vm->xef) /* userspace */ bo_flags |= XE_BO_FLAG_PINNED_LATE_RESTORE; + if (init_flags & XE_LRC_CREATE_USER_CTX) + bo_flags |= XE_BO_FLAG_FORCE_USER_VRAM; + lrc->bo = xe_bo_create_pin_map_novm(xe, tile, bo_size, ttm_bo_type_kernel, |