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-rw-r--r--hw/xen_disk.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/xen_disk.c b/hw/xen_disk.c
index 68fa36a1cf..0f265a4baa 100644
--- a/hw/xen_disk.c
+++ b/hw/xen_disk.c
@@ -584,10 +584,10 @@ static int blk_init(struct XenDevice *xendev)
}
/* read-only ? */
+ qflags = BDRV_O_NOCACHE | BDRV_O_CACHE_WB | BDRV_O_NATIVE_AIO;
if (strcmp(blkdev->mode, "w") == 0) {
- qflags = BDRV_O_RDWR;
+ qflags |= BDRV_O_RDWR;
} else {
- qflags = 0;
info |= VDISK_READONLY;
}