On Fri, May 29, 2020 at 11:07:28AM +0800, Jason Wang wrote: > Spec said: The driver uses this to selectively prevent the device from > executing requests from this virtqueue. 1 - enabled; 0 - disabled. > > Though write 0 to queue_enable is forbidden by the sepc, we should not > assume that the value is 1. > > Fix this by ignoring the write value other than 1. > > Cc: Michael S. Tsirkin <[email protected]> > Cc: Stefan Hajnoczi <[email protected]> > Signed-off-by: Jason Wang <[email protected]> > --- > hw/virtio/virtio-pci.c | 10 ++++++---- > 1 file changed, 6 insertions(+), 4 deletions(-)
Reviewed-by: Stefan Hajnoczi <[email protected]>
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