doc: add domain to address of hostdev pci

libvirt supports pci domain already, so update the documentation.
Otherwise users who lookup the documentation for how to use hostdev may
miss the domain and encounter error when pass-through a pci device in a
domain other than 0.

Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
This commit is contained in:
Hu Tao 2014-07-18 15:59:22 +08:00 committed by Eric Blake
parent 1f4933f0f4
commit f1ac62f7ba

View File

@ -2778,7 +2778,7 @@
&lt;devices&gt;
&lt;hostdev mode='subsystem' type='pci' managed='yes'&gt;
&lt;source&gt;
&lt;address bus='0x06' slot='0x02' function='0x0'/&gt;
&lt;address domain='0x0000' bus='0x06' slot='0x02' function='0x0'/&gt;
&lt;/source&gt;
&lt;boot order='1'/&gt;
&lt;rom bar='on' file='/etc/fake/boot.bin'/&gt;
@ -2892,7 +2892,7 @@
USB bus and device number the device appears at on the host.
The values of these attributes can be given in decimal, hexadecimal
(starting with 0x) or octal (starting with 0) form.
For PCI devices the element carries 3 attributes allowing to designate
For PCI devices the element carries 4 attributes allowing to designate
the device as can be found with the <code>lspci</code> or
with <code>virsh
nodedev-list</code>. <a href="#elementsAddress">See above</a> for