Re: [PATCH 24/28] kvm tools: Fix virtio-pci endian bug when reading VIRTIO_PCI_QUEUE_NUM

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On Tue, 2011-12-06 at 12:26 +0200, Pekka Enberg wrote:
> On Tue, Dec 6, 2011 at 5:42 AM, Matt Evans <matt@xxxxxxxxxx> wrote:
> > The field size is currently wrong, read into a 32bit word instead of 16.  This
> > casues trouble when BE.
> >
> > Signed-off-by: Matt Evans <matt@xxxxxxxxxx>
> > ---
> >  tools/kvm/virtio/pci.c |    3 +--
> >  1 files changed, 1 insertions(+), 2 deletions(-)
> >
> > diff --git a/tools/kvm/virtio/pci.c b/tools/kvm/virtio/pci.c
> > index 0ae93fb..6b27ff8 100644
> > --- a/tools/kvm/virtio/pci.c
> > +++ b/tools/kvm/virtio/pci.c
> > @@ -116,8 +116,7 @@ static bool virtio_pci__io_in(struct ioport *ioport, struct kvm *kvm, u16 port,
> >                break;
> >        case VIRTIO_PCI_QUEUE_NUM:
> >                val = vtrans->virtio_ops->get_size_vq(kvm, vpci->dev, vpci->queue_selector);
> > -               ioport__write32(data, val);
> > -               break;
> > +               ioport__write16(data, val);
> >                break;
> >        case VIRTIO_PCI_STATUS:
> >                ioport__write8(data, vpci->status);
> 
> Looks good to me. Asias, Sasha?

Looks good.

-- 

Sasha.

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