vhost: move features to core

virtio 1 and any layout are core features, move them
there. This fixes vhost test.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

drivers/vhost/net.c

@@ -61,8 +61,7 @@ MODULE_PARM_DESC(experimental_zcopytx, "Enable Zero Copy TX;"
 enum {
 	VHOST_NET_FEATURES = VHOST_FEATURES |
 			 (1ULL << VHOST_NET_F_VIRTIO_NET_HDR) |
-			 (1ULL << VIRTIO_NET_F_MRG_RXBUF) |
-			 (1ULL << VIRTIO_F_VERSION_1),
+			 (1ULL << VIRTIO_NET_F_MRG_RXBUF)
 };
 
 enum {

drivers/vhost/scsi.c

@@ -166,9 +166,7 @@ enum {
 /* Note: can't set VIRTIO_F_VERSION_1 yet, since that implies ANY_LAYOUT. */
 enum {
 	VHOST_SCSI_FEATURES = VHOST_FEATURES | (1ULL << VIRTIO_SCSI_F_HOTPLUG) |
-					       (1ULL << VIRTIO_SCSI_F_T10_PI) |
-					       (1ULL << VIRTIO_F_ANY_LAYOUT) |
-					       (1ULL << VIRTIO_F_VERSION_1)
+					       (1ULL << VIRTIO_SCSI_F_T10_PI)
 };
 
 #define VHOST_SCSI_MAX_TARGET	256

drivers/vhost/test.c

@@ -277,10 +277,13 @@ static long vhost_test_ioctl(struct file *f, unsigned int ioctl,
 			return -EFAULT;
 		return 0;
 	case VHOST_SET_FEATURES:
+		printk(KERN_ERR "1\n");
 		if (copy_from_user(&features, featurep, sizeof features))
 			return -EFAULT;
+		printk(KERN_ERR "2\n");
 		if (features & ~VHOST_FEATURES)
 			return -EOPNOTSUPP;
+		printk(KERN_ERR "3\n");
 		return vhost_test_set_features(n, features);
 	case VHOST_RESET_OWNER:
 		return vhost_test_reset_owner(n);

drivers/vhost/vhost.h

@@ -173,7 +173,9 @@ enum {
 	VHOST_FEATURES = (1ULL << VIRTIO_F_NOTIFY_ON_EMPTY) |
 			 (1ULL << VIRTIO_RING_F_INDIRECT_DESC) |
 			 (1ULL << VIRTIO_RING_F_EVENT_IDX) |
-			 (1ULL << VHOST_F_LOG_ALL),
+			 (1ULL << VHOST_F_LOG_ALL) |
+			 (1ULL << VIRTIO_F_ANY_LAYOUT) |
+			 (1ULL << VIRTIO_F_VERSION_1)
 };
 
 static inline bool vhost_has_feature(struct vhost_virtqueue *vq, int bit)