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

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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?
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