Add "cache" parameter to "-drive" (Laurent Vivier).

[qemu.git] / block.c

diff --git a/block.c b/block.c
index 8ec86adda5aa925ea50a835436646ff033057d72..a3299b8fb8cb2e40d0e10fdd3902e0e9a54ad42c 100644 (file)
--- a/block.c
+++ b/block.c
@@ -380,7 +380,7 @@ int bdrv_open2(BlockDriverState *bs, const char *filename, int flags,
     /* Note: for compatibility, we open disk image files as RDWR, and
        RDONLY as fallback */
     if (!(flags & BDRV_O_FILE))
-        open_flags = BDRV_O_RDWR;
+        open_flags = BDRV_O_RDWR | (flags & BDRV_O_DIRECT);
     else
         open_flags = flags & ~(BDRV_O_FILE | BDRV_O_SNAPSHOT);
     ret = drv->bdrv_open(bs, filename, open_flags);