On Thu, 2011-01-06 at 15:40 +0200, Avi Kivity wrote:
> On 01/04/2011 11:04 PM, Jan Kiszka wrote:
> > From: Jan Kiszka<jan.kiszka@xxxxxxxxxxx>
> >
> > Make sure to re-register the IRQ of an assigned device as INTx when the
> > guest disables MSI[X] mode again.
> >
> > Signed-off-by: Jan Kiszka<jan.kiszka@xxxxxxxxxxx>
>
> Cc: More Reviewers
Looks fine to me.
Acked-by: Alex Williamson <alex.williamson@xxxxxxxxxx>
> > ---
> > hw/device-assignment.c | 6 ++++++
> > 1 files changed, 6 insertions(+), 0 deletions(-)
> >
> > diff --git a/hw/device-assignment.c b/hw/device-assignment.c
> > index f6410f8..fce7567 100644
> > --- a/hw/device-assignment.c
> > +++ b/hw/device-assignment.c
> > @@ -1192,7 +1192,10 @@ static void assigned_dev_update_msi(PCIDevice *pci_dev, unsigned int ctrl_pos)
> > if (kvm_assign_irq(kvm_context,&assigned_irq_data)< 0)
> > perror("assigned_dev_enable_msi: assign irq");
> >
> > + assigned_dev->girq = -1;
> > assigned_dev->irq_requested_type = assigned_irq_data.flags;
> > + } else {
> > + assign_irq(assigned_dev);
> > }
> > }
> > #endif
> > @@ -1332,7 +1335,10 @@ static void assigned_dev_update_msix(PCIDevice *pci_dev, unsigned int ctrl_pos)
> > perror("assigned_dev_enable_msix: assign irq");
> > return;
> > }
> > + assigned_dev->girq = -1;
> > assigned_dev->irq_requested_type = assigned_irq_data.flags;
> > + } else {
> > + assign_irq(assigned_dev);
> > }
> > }
> > #endif
>
>
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