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| author | Tiwei Bie <tiwei.bie@intel.com> | 2018-11-21 18:03:18 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-11-26 22:17:39 -0800 |
| commit | 89a9157e1253bb3384a7596cb51bf1ceeac063ed (patch) | |
| tree | b1786636c222c573cd0c1f2b6bccf75c75a4c01d /include/uapi/linux/virtio_config.h | |
| parent | 4afe60a97ba6ffacc4d030b13653dc64099fea26 (diff) | |
| download | lwn-89a9157e1253bb3384a7596cb51bf1ceeac063ed.tar.gz lwn-89a9157e1253bb3384a7596cb51bf1ceeac063ed.zip | |
virtio: add packed ring types and macros
Add types and macros for packed ring.
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi/linux/virtio_config.h')
| -rw-r--r-- | include/uapi/linux/virtio_config.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/uapi/linux/virtio_config.h b/include/uapi/linux/virtio_config.h index 449132c76b1c..1196e1c1d4f6 100644 --- a/include/uapi/linux/virtio_config.h +++ b/include/uapi/linux/virtio_config.h @@ -75,6 +75,9 @@ */ #define VIRTIO_F_IOMMU_PLATFORM 33 +/* This feature indicates support for the packed virtqueue layout. */ +#define VIRTIO_F_RING_PACKED 34 + /* * Does the device support Single Root I/O Virtualization? */ |