[Xen-devel] [PULL 4/4] xen_disk: treat "vhd" as "vpc"

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

The Xen toolstack uses "vhd" to specify a disk in VHD format, however
the name of the driver in QEMU is "vpc". Replace "vhd" with "vpc", so
that QEMU can find the right driver to use for it.

Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
---
 hw/block/xen_disk.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/hw/block/xen_disk.c b/hw/block/xen_disk.c
index 8146650..a48e726 100644
--- a/hw/block/xen_disk.c
+++ b/hw/block/xen_disk.c
@@ -825,6 +825,9 @@ static int blk_init(struct XenDevice *xendev)
     if (!strcmp("aio", blkdev->fileproto)) {
         blkdev->fileproto = "raw";
     }
+    if (!strcmp("vhd", blkdev->fileproto)) {
+        blkdev->fileproto = "vpc";
+    }
     if (blkdev->mode == NULL) {
         blkdev->mode = xenstore_read_be_str(&blkdev->xendev, "mode");
     }
-- 
1.7.10.4


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