virtio-pci: use high memory for rings

That way we should be able to manage *alot* more devices.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

diff --git a/src/hw/virtio-pci.c b/src/hw/virtio-pci.c
index 8e7ea4656bfa6837b8bca52da15d8c7a550b0c07..6df519489dbd70952aa7f0ce51e21e857947d7f3 100644 (file)
--- a/src/hw/virtio-pci.c
+++ b/src/hw/virtio-pci.c
@@ -121,7 +121,7 @@ int vp_find_vq(struct vp_device *vp, int queue_index,
    u16 num;
 
    ASSERT32FLAT();
-   struct vring_virtqueue *vq = *p_vq = memalign_low(PAGE_SIZE, sizeof(*vq));
+   struct vring_virtqueue *vq = *p_vq = memalign_high(PAGE_SIZE, sizeof(*vq));
    if (!vq) {
        warn_noalloc();
        goto fail;