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-rw-r--r--include/uapi/linux/vdpa.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/uapi/linux/vdpa.h b/include/uapi/linux/vdpa.h
index 5cc70614c97a..30887931a220 100644
--- a/include/uapi/linux/vdpa.h
+++ b/include/uapi/linux/vdpa.h
@@ -65,6 +65,9 @@ enum vdpa_attr {
VDPA_ATTR_DEV_BLK_CFG_ALIGN_OFFSET, /* u8 */
VDPA_ATTR_DEV_BLK_CFG_MIN_IO_SIZE, /* u16 */
VDPA_ATTR_DEV_BLK_CFG_OPT_IO_SIZE, /* u32 */
+ VDPA_ATTR_DEV_BLK_CFG_MAX_DISCARD_SEC, /* u32 */
+ VDPA_ATTR_DEV_BLK_CFG_MAX_DISCARD_SEG, /* u32 */
+ VDPA_ATTR_DEV_BLK_CFG_DISCARD_SEC_ALIGN,/* u32 */
/* new attributes must be added above here */
VDPA_ATTR_MAX,