I think the address maybe initialized in function virtio_pci_probe. err = pci_request_regions(pci_dev, "virtio-pci"); but i did not know when used this address. 2010/11/15, lidong chen <chen.lidong.kernel@xxxxxxxxx>: > 2010/11/15, Avi Kivity <avi@xxxxxxxxxx>: >> On 11/15/2010 09:24 AM, lidong chen wrote: >>> the address is the Region 1 of virtio_net. >>> >>> why virtio_net use this address caused ept violation? >> >> It's probably the MSIX mask bit. Older kernels program this bit twice >> on every interrupt. Newer kernels do this much less frequently. Try >> with a new kernel and see. >> >> -- >> error compiling committee.c: too many arguments to function >> >> > -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
