Red Hat ENTERPRISE LINUX 5 - VIRTUALIZATION GUIDE Guide d'installation télécharger pdf (Page 200)

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Each PCI device is identified by a string in the following format (where 8086 is a variable that

in this case represents Intel equipment, and **** is a four digit hexadecimal code specific to

each device):

pci_8086_****

Note

Comparing lspci output to lspci -n (which turns off name resolution) output can

assist in deriving which device has which device identifier code.

Record the PCI device number; the number is needed in other steps.

2. Det ach t he PC I device

Detach the device from the system.

# virsh nodedev-dettach pci_8086_3a6c

Device pci_8086_3a6c dettached

3. Po wer o f f th e g u est

Power off the guest. Hotplugging PCI devices into guests is presently unsupported and may

fail or crash.

4. O p en t h e h ardware set t in g s

Open the virtual machine and select the Hardware tab. Click the Add Hardware button to

add a new device to the guest.

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