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| author | Ingo Molnar <mingo@kernel.org> | 2024-04-09 09:48:09 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2024-04-09 09:48:09 +0200 |
| commit | d1eec383a8abe348b5ce72df9e96bff3d9039134 (patch) | |
| tree | 6ea912eb2d4f2bee8301a04ebf82283805218ebf /include/uapi/linux/vhost.h | |
| parent | 79a4567b2e8ae4d0282602a24f76f5e2382f5b98 (diff) | |
| parent | fec50db7033ea478773b159e0e2efb135270e3b7 (diff) | |
| download | linux-d1eec383a8abe348b5ce72df9e96bff3d9039134.tar.gz linux-d1eec383a8abe348b5ce72df9e96bff3d9039134.tar.bz2 linux-d1eec383a8abe348b5ce72df9e96bff3d9039134.zip | |
Merge tag 'v6.9-rc3' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/uapi/linux/vhost.h')
| -rw-r--r-- | include/uapi/linux/vhost.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h index 649560c685f1..bea697390613 100644 --- a/include/uapi/linux/vhost.h +++ b/include/uapi/linux/vhost.h @@ -227,4 +227,11 @@ */ #define VHOST_VDPA_GET_VRING_DESC_GROUP _IOWR(VHOST_VIRTIO, 0x7F, \ struct vhost_vring_state) + +/* Get the queue size of a specific virtqueue. + * userspace set the vring index in vhost_vring_state.index + * kernel set the queue size in vhost_vring_state.num + */ +#define VHOST_VDPA_GET_VRING_SIZE _IOWR(VHOST_VIRTIO, 0x80, \ + struct vhost_vring_state) #endif |