From: Zhu Lingshan <lingshan.zhu@intel.com>
To: mst@redhat.com, cohuck@redhat.com, sgarzare@redhat.com,
stefanha@redhat.com, nrupal.jani@intel.com,
Piotr.Uminski@intel.com, hang.yuan@intel.com
Cc: virtio-comment@lists.oasis-open.org,
Zhu Lingshan <lingshan.zhu@intel.com>,
Jason Wang <jasowang@redhat.com>
Subject: [PATCH V4 4/4] Add transport vq number for virtio blk and net
Date: Fri, 26 Aug 2022 18:00:33 +0800 [thread overview]
Message-ID: <20220826100034.200432-5-lingshan.zhu@intel.com> (raw)
In-Reply-To: <20220826100034.200432-1-lingshan.zhu@intel.com>
This commit add the queue number of the transport virtqueue
for virtio_blk and virtio_net
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com>
---
content.tex | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/content.tex b/content.tex
index fdb7231..287695c 100644
--- a/content.tex
+++ b/content.tex
@@ -3875,6 +3875,7 @@ \subsection{Virtqueues}\label{sec:Device Types / Network Device / Virtqueues}
\item[2(N-1)] receiveqN
\item[2(N-1)+1] transmitqN
\item[2N] controlq
+\item[2N+1] transportq
\end{description}
N=1 if neither VIRTIO_NET_F_MQ nor VIRTIO_NET_F_RSS are negotiated, otherwise N is set by
@@ -3882,6 +3883,8 @@ \subsection{Virtqueues}\label{sec:Device Types / Network Device / Virtqueues}
controlq only exists if VIRTIO_NET_F_CTRL_VQ set.
+ transportq only exists if VIRTIO_F_TRANSPT_VQ set
+
\subsection{Feature bits}\label{sec:Device Types / Network Device / Feature bits}
\begin{description}
@@ -5461,11 +5464,14 @@ \subsection{Virtqueues}\label{sec:Device Types / Block Device / Virtqueues}
\item[0] requestq1
\item[\ldots]
\item[N-1] requestqN
+\item[N] transportq
\end{description}
N=1 if VIRTIO_BLK_F_MQ is not negotiated, otherwise N is set by
\field{num_queues}.
+ transportq only exists if VIRTIO_F_TRANSPT_VQ set.
+
\subsection{Feature bits}\label{sec:Device Types / Block Device / Feature bits}
\begin{description}
--
2.35.3
prev parent reply other threads:[~2022-08-26 10:00 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20220826100034.200432-1-lingshan.zhu@intel.com>
2022-08-26 10:00 ` [PATCH V4 1/4] Introduce virito transport virtqueue Zhu Lingshan
2022-09-08 3:18 ` Jason Wang
2022-09-08 5:38 ` Michael S. Tsirkin
2022-09-08 6:21 ` Jason Wang
2022-09-08 6:49 ` Michael S. Tsirkin
2022-09-08 6:44 ` [virtio-comment] " Zhu, Lingshan
2022-09-08 6:30 ` Zhu, Lingshan
2022-08-26 10:00 ` [PATCH V4 2/4] Introduce the commands set of the transport vq Zhu Lingshan
2022-08-26 10:00 ` [PATCH V4 3/4] Describe the process to present a managed device Zhu Lingshan
2022-08-26 10:00 ` Zhu Lingshan [this message]
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