diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/drm/xe_drm.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/uapi/drm/xe_drm.h b/include/uapi/drm/xe_drm.h index 95a8ecca21f4..1446c3bae515 100644 --- a/include/uapi/drm/xe_drm.h +++ b/include/uapi/drm/xe_drm.h @@ -871,6 +871,12 @@ struct drm_xe_vm_destroy { * - %DRM_XE_VM_BIND_OP_PREFETCH * * and the @flags can be: + * - %DRM_XE_VM_BIND_FLAG_READONLY - Setup the page tables as read-only + * to ensure write protection + * - %DRM_XE_VM_BIND_FLAG_IMMEDIATE - On a faulting VM, do the + * MAP operation immediately rather than deferring the MAP to the page + * fault handler. This is implied on a non-faulting VM as there is no + * fault handler to defer to. * - %DRM_XE_VM_BIND_FLAG_NULL - When the NULL flag is set, the page * tables are setup with a special bit which indicates writes are * dropped and all reads return zero. In the future, the NULL flags @@ -963,6 +969,8 @@ struct drm_xe_vm_bind_op { /** @op: Bind operation to perform */ __u32 op; +#define DRM_XE_VM_BIND_FLAG_READONLY (1 << 0) +#define DRM_XE_VM_BIND_FLAG_IMMEDIATE (1 << 1) #define DRM_XE_VM_BIND_FLAG_NULL (1 << 2) #define DRM_XE_VM_BIND_FLAG_DUMPABLE (1 << 3) /** @flags: Bind flags */ |