[libvirt] [PATCH v4 9/9] docs: Add vhost-scsi

[Eric Farman]

Signed-off-by: Eric Farman <farman at linux.vnet.ibm.com>
---
 docs/formatdomain.html.in | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index 4e40aa1..6bd02cc 100644
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -3694,6 +3694,17 @@
 </devices>
 ...</pre>
 
+    <p>or:</p>
+
+<pre>
+  ...
+  <devices>
+    <hostdev mode='subsystem' type='scsi_host'>
+      <source protocol='vhost' wwpn='naa.50014057667280d8'/>
+    </hostdev>
+  </devices>
+  ...</pre>
+
     <dl>
       <dt><code>hostdev</code></dt>
       <dd>The <code>hostdev</code> element is the main container for describing
@@ -3732,6 +3743,12 @@
             If a disk lun in the domain already has the rawio capability,
             then this setting not required.
           </dd>
+          <dt><code>scsi_host</code></dt>
+          <dd><span class="since">since 2.5.0</span>For SCSI devices, user
+            is responsible to make sure the device is not used by host. This
+            <code>type</code> passes all LUNs presented by a single HBA to
+            the guest.
+          </dd>
         </dl>
         <p>
           Note: The <code>managed</code> attribute is only used with PCI devices
@@ -3795,6 +3812,13 @@
             credentials to the iSCSI server.
             </p>
           </dd>
+          <dt><code>scsi_host</code></dt>
+          <dd><span class="since">Since 2.5.0</span>, multiple LUNs behind a
+            single SCSI HBA are described by a <code>protocol</code>
+            attribute set to "vhost" and a <code>wwpn</code> attribute that
+            is the vhost_scsi wwpn (16 hexadecimal digits with a prefix of
+            "naa.") established in the host configfs.
+          </dd>
         </dl>
       </dd>
       <dt><code>vendor</code>, <code>product</code></dt>
-- 
1.9.1