Cross posting from reddit here:
So, I have an Intel 660p that im going to pass through to a VM. Following the steps in the patch notes for the SM2262 controller, I put
<hostdev mode='subsystem' type='pci' managed='yes'> <source> <address domain='0x0000' bus='0x07' slot='0x00' function='0x0'/> </source> <alias name='ua-sm2262'/> <address type='pci' domain='0x0000' bus='0x07' slot='0x00' function='0x0'/> </hostdev> ... <qemu:commandline> <qemu:arg value='-set'/> <qemu:arg value='device.ua-sm2262.x-msix-relocation=bar2'/> </qemu:commandline>
But it seems that I get
Property '.x-msix-relocation' not found , so I’m stuck. I even built qemu 5.0.0 from source. Not sure what else I’m missing.