[pve-devel] qemu-server : pcie passthrough

[Alexandre Derumier]

these patches add support for pcie passthrough, include x-vga and multifunctions devices

I don't have hardware for the moment to test it, but graphic card passthrough should work with:

hostpci0:  00:01.0,x-vga=on,pcie=1



please review the multifunction patches, I define them like this

hostpci0:  00:01,x-vga=on,pcie=1

(this generate all functions for 00:01).



I don't known if pcie=1 could be autodetected from /sys/bus/pci_express ????