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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-12-04 07:42:16 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-12-04 07:42:16 +0100 |
| commit | 4906f39a1343713a4fb3fe78aecd12eba5257dc0 (patch) | |
| tree | 2487e32b1e02681683a842f26bbc05e9d1aba308 /tools/include/uapi/linux/vhost.h | |
| parent | af54d778a03853801d681c98c0c2a6c316ef9ca7 (diff) | |
| parent | 33cc938e65a98f1d29d0a18403dbbee050dcad9a (diff) | |
Merge 6.7-rc4 into char-misc-linus
We need 6.7-rc4 in here as we need to revert one of the debugfs changes
that came in that release through the wireless tree.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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 |