From 5fa3142da14b162f30e4781ff17e1926c47f28fb Mon Sep 17 00:00:00 2001 From: Fam Zheng Date: Sun, 6 Sep 2015 17:05:42 +0800 Subject: virtio-blk: Allow extended partitions This will allow up to DISK_MAX_PARTS (256) partitions, with for example GPT in the guest. Otherwise, the partition scan code will only discover the first 15 partitions. Signed-off-by: Fam Zheng Signed-off-by: Michael S. Tsirkin --- drivers/block/virtio_blk.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/block') diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index ea2c17c66dfb..e93899cc6f60 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -656,6 +656,7 @@ static int virtblk_probe(struct virtio_device *vdev) vblk->disk->private_data = vblk; vblk->disk->fops = &virtblk_fops; vblk->disk->driverfs_dev = &vdev->dev; + vblk->disk->flags |= GENHD_FL_EXT_DEVT; vblk->index = index; /* configure queue flush support */ -- cgit v1.2.3