Signed-off-by: Alexey Zaytsev <alexey.zaytsev@xxxxxxxxx> Reviewed-by: Stefan Hajnoczi <stefanha@xxxxxxxxxx> --- virtio-spec.lyx | 42 +++++++++++++++++++++++++++++++++++++++++- 1 file changed, 41 insertions(+), 1 deletion(-) diff --git a/virtio-spec.lyx b/virtio-spec.lyx index a20aa77..3fe3d0f 100644 --- a/virtio-spec.lyx +++ b/virtio-spec.lyx @@ -59,6 +59,7 @@ \author -608949062 "Rusty Russell,,," \author -385801441 "Cornelia Huck" cornelia.huck@xxxxxxxxxx \author 1531152142 "Paolo Bonzini,,," +\author 1717892615 "Alexey Zaytsev,,," \author 1986246365 "Michael S. Tsirkin" \end_header @@ -6161,7 +6162,11 @@ the SCSI_CMD and SCSI_CMD_OUT types are equivalent, the device does not \end_inset -) or a flush (VIRTIO_BLK_T_FLUSH or VIRTIO_BLK_T_FLUSH_OUT +) +\change_inserted 1717892615 1355313186 +, device ID (serial number) inquiry (VIRTIO_BLK_T_GET_ID) +\change_unchanged + or a flush (VIRTIO_BLK_T_FLUSH or VIRTIO_BLK_T_FLUSH_OUT \begin_inset Foot status open @@ -6192,6 +6197,19 @@ status open \begin_layout Plain Layout +\change_inserted 1717892615 1355312081 + +#define VIRTIO_BLK_ID_BYTES 20 +\end_layout + +\begin_layout Plain Layout + +\change_inserted 1717892615 1355310507 + +\end_layout + +\begin_layout Plain Layout + #define VIRTIO_BLK_T_IN 0 \end_layout @@ -6218,6 +6236,17 @@ status open \begin_layout Plain Layout #define VIRTIO_BLK_T_FLUSH_OUT 5 +\change_inserted 1717892615 1355310422 + +\end_layout + +\begin_layout Plain Layout + +\change_inserted 1717892615 1355310087 + +#define VIRTIO_BLK_T_GET_ID 8 +\change_unchanged + \end_layout \begin_layout Plain Layout @@ -6347,6 +6376,17 @@ status open \end_layout \begin_layout Standard + +\change_inserted 1717892615 1355312551 +When VIRTIO_BLK_T_GET_ID is issued, the device identifier, up to 20 bytes, + is written to the buffer. + The identifier should be interpreted as an ascii string. + It is terminated with +\backslash +0, unless it is exactly 20 bytes long. +\end_layout + +\begin_layout Standard Historically, devices assumed that the fields \emph on type -- 1.7.10.4 _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
