Message ID | 4EDD8F25.7080106@ozlabs.org |
---|---|
State | New, archived |
Headers | show |
On Tue, Dec 6, 2011 at 5:42 AM, Matt Evans <matt@ozlabs.org> 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@ozlabs.org> > --- > 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? -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 12/06/2011 06:26 PM, Pekka Enberg wrote: > On Tue, Dec 6, 2011 at 5:42 AM, Matt Evans <matt@ozlabs.org> 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@ozlabs.org> >> --- >> 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.
On Tue, Dec 6, 2011 at 1:28 PM, Asias He <asias.hejun@gmail.com> wrote: >>> @@ -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. Applied, thanks! -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Tue, 2011-12-06 at 12:26 +0200, Pekka Enberg wrote: > On Tue, Dec 6, 2011 at 5:42 AM, Matt Evans <matt@ozlabs.org> 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@ozlabs.org> > > --- > > 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.
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);
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@ozlabs.org> --- tools/kvm/virtio/pci.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html