#define VIRTIO_ID_9P 0x09
/* Status byte for guest to report progress. */
-#define VIRTIO_CONFIG_STATUS_RESET 0x00
-#define VIRTIO_CONFIG_STATUS_ACK 0x01
-#define VIRTIO_CONFIG_STATUS_DRIVER 0x02
-#define VIRTIO_CONFIG_STATUS_DRIVER_OK 0x04
-#define VIRTIO_CONFIG_STATUS_FEATURES_OK 0x08
-#define VIRTIO_CONFIG_STATUS_FAILED 0x80
+#define VIRTIO_CONFIG_STATUS_RESET 0x00
+#define VIRTIO_CONFIG_STATUS_ACK 0x01
+#define VIRTIO_CONFIG_STATUS_DRIVER 0x02
+#define VIRTIO_CONFIG_STATUS_DRIVER_OK 0x04
+#define VIRTIO_CONFIG_STATUS_FEATURES_OK 0x08
+#define VIRTIO_CONFIG_STATUS_DEV_NEED_RESET 0x40
+#define VIRTIO_CONFIG_STATUS_FAILED 0x80
/*
* Each virtqueue indirect descriptor list must be physically contiguous.