diff options
| author | Zhu Lingshan | 2024-02-19 02:55:58 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin | 2024-03-19 02:45:51 -0400 |
| commit | 330b8aea692410fbe8f0d058e01aea2986613ff7 (patch) | |
| tree | f822ae43be1d9981bacb1db4ea2497a17fe48eef /include | |
| parent | c2475a9a789721bfdcc1b16aaf61ccfecb891914 (diff) | |
vDPA: report virtio-block max segment size to user space
This commit allows reporting the max size of any
single segment of virtio-block devices to user space.
Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com>
Message-Id: <20240218185606.13509-3-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 1bf69226cb96..586bce3c906a 100644 --- a/include/uapi/linux/vdpa.h +++ b/include/uapi/linux/vdpa.h @@ -57,6 +57,7 @@ enum vdpa_attr { VDPA_ATTR_DEV_FEATURES, /* u64 */ VDPA_ATTR_DEV_BLK_CFG_CAPACITY, /* u64 */ + VDPA_ATTR_DEV_BLK_CFG_SEG_SIZE, /* u32 */ /* new attributes must be added above here */ VDPA_ATTR_MAX, |