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| author | Ingo Molnar <mingo@kernel.org> | 2023-12-23 15:52:13 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2023-12-23 15:52:13 +0100 |
| commit | d2e9f53ac5dd76dadc0b5f04f6c27640604ce2af (patch) | |
| tree | bf82d9fbfdc2ce67630fdacc18c2231f3d17876a /tools/include/uapi/linux/vhost.h | |
| parent | 418146e39891ef1fb2284dee4cabbfe616cd21cf (diff) | |
| parent | ceb6a6f023fd3e8b07761ed900352ef574010bcb (diff) | |
| download | lwn-d2e9f53ac5dd76dadc0b5f04f6c27640604ce2af.tar.gz lwn-d2e9f53ac5dd76dadc0b5f04f6c27640604ce2af.zip | |
Merge tag 'v6.7-rc6' into sched/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/include/uapi/linux/vhost.h')
| -rw-r--r-- | tools/include/uapi/linux/vhost.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/include/uapi/linux/vhost.h b/tools/include/uapi/linux/vhost.h index f5c48b61ab62..649560c685f1 100644 --- a/tools/include/uapi/linux/vhost.h +++ b/tools/include/uapi/linux/vhost.h @@ -219,4 +219,12 @@ */ #define VHOST_VDPA_RESUME _IO(VHOST_VIRTIO, 0x7E) +/* Get the group for the descriptor table including driver & device areas + * of a virtqueue: read index, write group in num. + * The virtqueue index is stored in the index field of vhost_vring_state. + * The group ID of the descriptor table for this specific virtqueue + * is returned via num field of vhost_vring_state. + */ +#define VHOST_VDPA_GET_VRING_DESC_GROUP _IOWR(VHOST_VIRTIO, 0x7F, \ + struct vhost_vring_state) #endif |