Bookkeep should be used, not write. Depends on user space beign ready so add a per VM opt in flag to use bookkeep. Matt Matthew Brost (2): drm/xe: Add DRM_XE_VM_CREATE_FLAG_EXTOBJ_BOOKKEEP drm/xe: Wire up DRM_XE_VM_CREATE_FLAG_EXTOBJ_BOOKKEEP drivers/gpu/drm/xe/xe_exec.c | 11 +++++++++-- drivers/gpu/drm/xe/xe_vm.c | 5 ++++- drivers/gpu/drm/xe/xe_vm_types.h | 5 +++-- include/uapi/drm/xe_drm.h | 6 ++++++ 4 files changed, 22 insertions(+), 5 deletions(-) -- 2.34.1