kvm: Add ->queue_selector and ->queue_pfn to struct device

Signed-off-by: Pekka Enberg <penberg@kernel.org>

diff --git a/tools/kvm/blk-virtio.c b/tools/kvm/blk-virtio.c
index 9b7190e1c508b755e1210e4f6bfe803da2d9ebcc..580b45b88389ea4fd28c1fd8107cdac2c8691a37 100644 (file)
--- a/tools/kvm/blk-virtio.c
+++ b/tools/kvm/blk-virtio.c
@@ -14,6 +14,10 @@ struct device {
        uint32_t                        guest_features;
        uint16_t                        config_vector;
        uint8_t                         status;
+
+       /* virtio queue */
+       uint32_t                        queue_pfn;
+       uint16_t                        queue_selector;
 };
 
 #define DISK_CYLINDERS 1024
@@ -98,8 +102,10 @@ static bool blk_virtio_out(struct kvm *self, uint16_t port, void *data, int size
                device.guest_features   = ioport__read32(data);
                break;
        case VIRTIO_PCI_QUEUE_PFN:
+               device.queue_pfn        = ioport__read32(data);
                break;
        case VIRTIO_PCI_QUEUE_SEL:
+               device.queue_selector   = ioport__read16(data);
                break;
        case VIRTIO_PCI_QUEUE_NOTIFY:
                kvm__irq_line(self, VIRTIO_BLK_IRQ, 1);