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authorZhu Lingshan <lingshan.zhu@intel.com>2024-02-19 02:55:59 +0800
committerMichael S. Tsirkin <mst@redhat.com>2024-03-19 02:45:51 -0400
commit3a1d33fb7e5f96471aa7bfe97dd09afc2aa03b39 (patch)
treec70effff4b373a880a7c8007ff4a4fb526d8e7cd /include
parent330b8aea692410fbe8f0d058e01aea2986613ff7 (diff)
vDPA: report virtio-block block-size to user space
This commit allows reporting the block size of a virtio-block device to user space. Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com> Message-Id: <20240218185606.13509-4-lingshan.zhu@intel.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/uapi/linux/vdpa.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/vdpa.h b/include/uapi/linux/vdpa.h
index 586bce3c906a..f3baf7ea7d6d 100644
--- a/include/uapi/linux/vdpa.h
+++ b/include/uapi/linux/vdpa.h
@@ -58,6 +58,7 @@ enum vdpa_attr {
VDPA_ATTR_DEV_BLK_CFG_CAPACITY, /* u64 */
VDPA_ATTR_DEV_BLK_CFG_SEG_SIZE, /* u32 */
+ VDPA_ATTR_DEV_BLK_CFG_BLK_SIZE, /* u32 */
/* new attributes must be added above here */
VDPA_ATTR_MAX,