Installation guide

pci_0000_00_1d_2
pci_0000_00_1d_7
pci_0000_00_1e_0
pci_0000_00_1f_0
pci_0000_00_1f_2
pci_0000_00_1f_3
pci_0000_01_00_0
pci_0000_01_00_1
pci_0000_02_00_0
pci_0000_02_00_1
pci_0000_06_00_0
pci_0000_07_02_0
pci_0000_07_03_0
Record the PCI device number that maps to the device you want to use; this is required in
other steps.
2. Review d evice in f ormat io n
Information on the domain, bus, and function are available from output of the vi rsh
no ded ev-d umpxml command:
virsh nodedev-dumpxml pci_0000_00_19_0
<device>
<name>pci_0000_00_19_0</name>
<parent>computer</parent>
<driver>
<name>e1000e</name>
</driver>
<capability type='pci'>
<domain>0</domain>
<bus>0</bus>
<slot>25</slot>
<function>0</function>
<product id='0x1502'>82579LM Gigabit Network
Connection</product>
<vendor id='0x8086'>Intel Corporation</vendor>
<capability type='virt_functions'>
</capability>
</capability>
</device>
3. Det ermin e req u ired con f ig u rat io n d et ails
Refer to the output from the vi rsh no ded ev-d umpxml pci _0 0 0 0 _0 0 _19 _0 command
for the values required for the configuration file.
Optionally, convert slot and function values to hexadecimal values (from decimal) to get the
PCI bus addresses. Append " 0x" to the beginning of the output to tell the computer that the
value is a hexadecimal number.
The example device has the following values: bus = 0, slot = 25 and function = 0. The decimal
configuration uses those three values:
⁠Chapt er 1 2 . PCI device assignment
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