diff options
Diffstat (limited to 'hw/virtio')
| -rw-r--r-- | hw/virtio/virtio-bus.c | 6 | ||||
| -rw-r--r-- | hw/virtio/virtio-pci.c | 6 |
2 files changed, 6 insertions, 6 deletions
diff --git a/hw/virtio/virtio-bus.c b/hw/virtio/virtio-bus.c index ea2e11ae95..6849a018a9 100644 --- a/hw/virtio/virtio-bus.c +++ b/hw/virtio/virtio-bus.c @@ -161,10 +161,16 @@ static char *virtio_bus_get_dev_path(DeviceState *dev) return qdev_get_dev_path(proxy); } +static char *virtio_bus_get_fw_dev_path(DeviceState *dev) +{ + return NULL; +} + static void virtio_bus_class_init(ObjectClass *klass, void *data) { BusClass *bus_class = BUS_CLASS(klass); bus_class->get_dev_path = virtio_bus_get_dev_path; + bus_class->get_fw_dev_path = virtio_bus_get_fw_dev_path; } static const TypeInfo virtio_bus_info = { diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c index 70d2c6b5e3..444b71aab0 100644 --- a/hw/virtio/virtio-pci.c +++ b/hw/virtio/virtio-pci.c @@ -89,12 +89,6 @@ /* Flags track per-device state like workarounds for quirks in older guests. */ #define VIRTIO_PCI_FLAG_BUS_MASTER_BUG (1 << 0) -/* QEMU doesn't strictly need write barriers since everything runs in - * lock-step. We'll leave the calls to wmb() in though to make it obvious for - * KVM or if kqemu gets SMP support. - */ -#define wmb() do { } while (0) - /* HACK for virtio to determine if it's running a big endian guest */ bool virtio_is_big_endian(void); |