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

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On 12/06/2011 06:26 PM, 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 to me.

-- 
Asias He
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