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drm/xe/pf: Force use user VRAM for LMEM provisioning

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The LMEM assigned to VFs should be allocated from the general-purpose
VRAM pool, not from the kernel-reserved region.
Let's force the use of general-purpose VRAM for BOs intended for VFs.

Signed-off-by: Piotr Piórkowski <piotr.piorkowski@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/20251003162619.1984236-5-piotr.piorkowski@intel.com
This commit is contained in:
Piotr Piórkowski 2025-10-03 18:26:18 +02:00 committed by Michal Wajdeczko
parent 3f6cd669d5
commit b48140f446
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/xe/xe_gt_sriov_pf_config.c
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@ -1484,7 +1484,8 @@ static int pf_provision_vf_lmem(struct xe_gt *gt, unsigned int vfid, u64 size)
XE_BO_FLAG_VRAM_IF_DGFX(tile) |
XE_BO_FLAG_NEEDS_2M |
XE_BO_FLAG_PINNED |
XE_BO_FLAG_PINNED_LATE_RESTORE);
XE_BO_FLAG_PINNED_LATE_RESTORE |
XE_BO_FLAG_FORCE_USER_VRAM);
if (IS_ERR(bo))
return PTR_ERR(bo);