> > Am 06.05.2014 14:52, schrieb Gonglei (Arei): > > Step 1: I executed "device_add virtio-net-pci,id=net1" > > with "info pci", I found the net1, showing as below: > > Bus 0, device 4, function 0: > > Ethernet controller: PCI device 1af4:1000 > > IRQ 0. > > BAR0: I/O at 0xffffffffffffffff [0x001e]. > > BAR1: 32 bit memory at 0xffffffffffffffff [0x00000ffe]. > > BAR6: 32 bit memory at 0xffffffffffffffff [0x0003fffe]. > > id "net1" > > Step 2: I executed " device_del net1", but the net1 still existed. > > > >> In QMP, you get a DEVICE_DELETED event when the unplug completes. > See > >> qmp/qmp-events.txt. > > Actually, I don't get the event, as the net1 can't be unplug. > > > > BTW, when I execute step 1 "device_add virtio-net-pci,id=net1", I don't find > the > > Ethernet controller of virtio-net by "lspci " in the guest OS. > > TBH, the command execution failed despite we can see net1 with "info pci". > > Sounds like the acpiphp kernel module is not loaded inside the guest? > OMG, thank you so much. Good catch.
Best regards, -Gonglei
