On Tue, Apr 17, 2012 at 03:10:42PM +0300, Michael S. Tsirkin wrote: > Real command register is under kernel control: > it includes bits for triggering SERR, marking > BARs as invalid and such which are all under host > kernel control. > > While there's no known bug this triggers - since qemu does its > best to make guest state match device state - > it seems safer to avoid touching this register as much as > possible. > > With this patch, we don't touch any bits > except bus master which is ok to put under guest control > and intx mask which kvm interrupt sharing machinery > explicitly allows. > > Note: PCI_STATUS bears looking into as well. > > Tested-by: Alex Williamson <alex.williamson@xxxxxxxxxx> > Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx> Applied, thanks. -- 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
