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| author | Zhu Lingshan <lingshan.zhu@intel.com> | 2020-06-05 18:27:13 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2020-06-06 16:26:27 -0400 |
| commit | 776f395004d829bbbf18c159ed9beb517a208c71 (patch) | |
| tree | 07c2187fc81a89d6c7b86a50418de85f9f1f23a7 /include/uapi | |
| parent | bb02e6e63d0e71188bc5fe5f4732e66bc8b5dceb (diff) | |
| download | linux-776f395004d829bbbf18c159ed9beb517a208c71.tar.bz2 | |
vhost_vdpa: Support config interrupt in vdpa
This commit implements config interrupt support in
vhost_vdpa layer.
Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Link: https://lore.kernel.org/r/1591352835-22441-4-git-send-email-lingshan.zhu@intel.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/vhost.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h index 9fe72e4b1373..0c2349612e77 100644 --- a/include/uapi/linux/vhost.h +++ b/include/uapi/linux/vhost.h @@ -15,6 +15,8 @@ #include <linux/types.h> #include <linux/ioctl.h> +#define VHOST_FILE_UNBIND -1 + /* ioctls */ #define VHOST_VIRTIO 0xAF @@ -140,4 +142,6 @@ /* Get the max ring size. */ #define VHOST_VDPA_GET_VRING_NUM _IOR(VHOST_VIRTIO, 0x76, __u16) +/* Set event fd for config interrupt*/ +#define VHOST_VDPA_SET_CONFIG_CALL _IOW(VHOST_VIRTIO, 0x77, int) #endif |