On Thu, Mar 22, 2012 at 9:09 AM, David Gibson
<da...@gibson.dropbear.id.au> wrote:
> diff --git a/hw/pc_piix.c b/hw/pc_piix.c
> index 3f99f9a..72a4250 100644
> --- a/hw/pc_piix.c
> +++ b/hw/pc_piix.c
> @@ -386,6 +386,10 @@ static QEMUMachine pc_machine_v1_0 = {
> .driver = "isa-fdc",
> .property = "check_media_rate",
> .value = "off",
> + }, {
> + .driver = "virtio-balloon-pci",
> + .property = "class",
> + .value = stringify(PCI_CLASS_MEMORY_RAM),
> },
> { /* end of list */ }
> },
> @@ -449,6 +453,10 @@ static QEMUMachine pc_machine_v0_14 = {
pc_machine_v0_15 should also use PCI_CLASS_MEMORY_RAM? Did you skip
it on purpose?
> diff --git a/hw/virtio-pci.c b/hw/virtio-pci.c
> index a0fb7c1..1fd5768 100644
> --- a/hw/virtio-pci.c
> +++ b/hw/virtio-pci.c
> @@ -790,6 +790,10 @@ static int virtio_balloon_init_pci(PCIDevice *pci_dev)
> VirtIOPCIProxy *proxy = DO_UPCAST(VirtIOPCIProxy, pci_dev, pci_dev);
> VirtIODevice *vdev;
>
> + if (proxy->class_code != PCI_CLASS_OTHERS &&
> + proxy->class_code != PCI_CLASS_MEMORY_RAM) /* qemu < 1.1 */
> + proxy->class_code = PCI_CLASS_OTHERS;
> +
Why is this hunk is needed?
