Sheng Yang wrote:
Disable interrupt at interrupt handler and enable it when guest ack is for
the level triggered interrupt, to prevent reinjected interrupt. MSI/MSI-X don't
need it.
One possible problem is multiply same vector interrupt injected between irq
handler and scheduled work handler wou
On Monday 04 May 2009 16:34:00 Avi Kivity wrote:
> Sheng Yang wrote:
> > On Monday 04 May 2009 16:25:55 Avi Kivity wrote:
> >> Sheng Yang wrote:
> >>> Disable interrupt at interrupt handler and enable it when guest ack is
> >>> for the level triggered interrupt, to prevent reinjected interrupt.
> >
Sheng Yang wrote:
On Monday 04 May 2009 16:25:55 Avi Kivity wrote:
Sheng Yang wrote:
Disable interrupt at interrupt handler and enable it when guest ack is
for the level triggered interrupt, to prevent reinjected interrupt.
MSI/MSI-X don't need it.
One possible problem is multiply same
On Monday 04 May 2009 16:25:55 Avi Kivity wrote:
> Sheng Yang wrote:
> > Disable interrupt at interrupt handler and enable it when guest ack is
> > for the level triggered interrupt, to prevent reinjected interrupt.
> > MSI/MSI-X don't need it.
> >
> > One possible problem is multiply same vector i
Sheng Yang wrote:
Disable interrupt at interrupt handler and enable it when guest ack is for
the level triggered interrupt, to prevent reinjected interrupt. MSI/MSI-X don't
need it.
One possible problem is multiply same vector interrupt injected between irq
handler and scheduled work handler wou
Disable interrupt at interrupt handler and enable it when guest ack is for
the level triggered interrupt, to prevent reinjected interrupt. MSI/MSI-X don't
need it.
One possible problem is multiply same vector interrupt injected between irq
handler and scheduled work handler would be merged as one
