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authorWu Zongyong <wuzongyong@linux.alibaba.com>2021-10-29 17:14:48 +0800
committerMichael S. Tsirkin <mst@redhat.com>2021-11-01 04:30:35 -0400
commite47be840e87ea15677bca2043ee7b696ccacf56a (patch)
tree2c7f394f8ad5e3044ff70a7e093eb8454c091adc /include/uapi/linux
parent30a03dfcbbdac22ade72a38b953e0709fbf35baa (diff)
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vdpa: add new attribute VDPA_ATTR_DEV_MIN_VQ_SIZE
This attribute advertises the min value of virtqueue size. The value is 1 by default. Signed-off-by: Wu Zongyong <wuzongyong@linux.alibaba.com> Link: https://lore.kernel.org/r/2bbc417355c4d22298050b1ba887cecfbde3e85d.1635493219.git.wuzongyong@linux.alibaba.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include/uapi/linux')
-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 66a41e4ec163..e3b87879514c 100644
--- a/include/uapi/linux/vdpa.h
+++ b/include/uapi/linux/vdpa.h
@@ -32,6 +32,7 @@ enum vdpa_attr {
VDPA_ATTR_DEV_VENDOR_ID, /* u32 */
VDPA_ATTR_DEV_MAX_VQS, /* u32 */
VDPA_ATTR_DEV_MAX_VQ_SIZE, /* u16 */
+ VDPA_ATTR_DEV_MIN_VQ_SIZE, /* u16 */
/* new attributes must be added above here */
VDPA_ATTR_MAX,