diff options
| author | Zhu Lingshan <lingshan.zhu@intel.com> | 2024-02-19 02:56:00 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2024-03-19 02:45:51 -0400 |
| commit | 81f64e1d911550832b8065631c28c87c96ffca36 (patch) | |
| tree | e8d8cd3921ec18bae92629a1b78a72e77a7cf95f /include | |
| parent | 3a1d33fb7e5f96471aa7bfe97dd09afc2aa03b39 (diff) | |
vDPA: report virtio-block max segments in a request to user space
This commit allows vDPA reporting the maximum number of
segments in a request of virtio-block devices to
user space.
Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com>
Message-Id: <20240218185606.13509-5-lingshan.zhu@intel.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/vdpa.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/vdpa.h b/include/uapi/linux/vdpa.h index f3baf7ea7d6d..2dc92fca2052 100644 --- a/include/uapi/linux/vdpa.h +++ b/include/uapi/linux/vdpa.h @@ -59,6 +59,7 @@ 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 */ + VDPA_ATTR_DEV_BLK_CFG_SEG_MAX, /* u32 */ /* new attributes must be added above here */ VDPA_ATTR_MAX, |