> > >
> > >
> > > but even yours is also fixed I think.
> > >
> > > The common point is that a single spurious interrupt is not a problem.
> > > The problem only exists if there are tons of spurious interrupts with no
> > > real ones. For this to trigger, we keep polling the ring and while we do
>
On Tue, Apr 13, 2021 at 05:44:42PM -0400, Willem de Bruijn wrote:
> On Tue, Apr 13, 2021 at 3:54 PM Michael S. Tsirkin wrote:
> >
> > On Tue, Apr 13, 2021 at 10:01:11AM -0400, Willem de Bruijn wrote:
> > > On Tue, Apr 13, 2021 at 1:47 AM Michael S. Tsirkin
> > > wrote:
> > > >
> > > > virtio_dis
On Tue, Apr 13, 2021 at 3:54 PM Michael S. Tsirkin wrote:
>
> On Tue, Apr 13, 2021 at 10:01:11AM -0400, Willem de Bruijn wrote:
> > On Tue, Apr 13, 2021 at 1:47 AM Michael S. Tsirkin wrote:
> > >
> > > virtio_disable_cb is currently a nop for split ring with event index.
> > > This is because it
On Tue, Apr 13, 2021 at 10:01:11AM -0400, Willem de Bruijn wrote:
> On Tue, Apr 13, 2021 at 1:47 AM Michael S. Tsirkin wrote:
> >
> > virtio_disable_cb is currently a nop for split ring with event index.
> > This is because it used to be always called from a callback when we know
> > device won't
On Tue, Apr 13, 2021 at 1:47 AM Michael S. Tsirkin wrote:
>
> virtio_disable_cb is currently a nop for split ring with event index.
> This is because it used to be always called from a callback when we know
> device won't trigger more events until we update the index. However,
> now that we run w
在 2021/4/13 下午1:47, Michael S. Tsirkin 写道:
virtio_disable_cb is currently a nop for split ring with event index.
This is because it used to be always called from a callback when we know
device won't trigger more events until we update the index. However,
now that we run with interrupts enabled
virtio_disable_cb is currently a nop for split ring with event index.
This is because it used to be always called from a callback when we know
device won't trigger more events until we update the index. However,
now that we run with interrupts enabled a lot we also poll without a
callback so that
