On Wed, Oct 15, 2014 at 05:34:25PM +0200, Greg Kurz wrote:
> On Tue, 14 Oct 2014 19:55:23 +0300
> "Michael S. Tsirkin" wrote:
> > Current support for bus master (clearing OK bit) together with the need to
> > support guests which do not enable PCI bus mastering, leads to extra state
> > in
> > VI
On Tue, 14 Oct 2014 19:55:23 +0300
"Michael S. Tsirkin" wrote:
> Current support for bus master (clearing OK bit) together with the need to
> support guests which do not enable PCI bus mastering, leads to extra state in
> VIRTIO_PCI_FLAG_BUS_MASTER_BUG bit, which isn't robust in case of
> cross-v
Current support for bus master (clearing OK bit) together with the need to
support guests which do not enable PCI bus mastering, leads to extra state in
VIRTIO_PCI_FLAG_BUS_MASTER_BUG bit, which isn't robust in case of cross-version
migration for the case when guests use the device before setting D
