[libvirt-users] Disk/volume hot-add question

Harish Patil patharish at gmail.com
Wed Nov 21 02:54:23 UTC 2012

Why is the disk hot-add operation use PCI hotplug ?
Below is the hot plugged device using info pci monitor cmd.

>   Bus 192, device  10, function 0:

>     SCSI controller: PCI device 1af4:1001

>       IRQ 0.

>       BAR0: I/O at 0xc400 [0xc43f].

>       BAR1: 32 bit memory at 0xf0101000 [0xf0101fff].

>       id "mydisk"

Could someone pls provide all the steps involved upto the point it appears
in the guest kernel?


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