[Xen-changelog] [qemu-upstream-unstable] Revert "xen: Disable use of O_DIRECT by default as it results in crashes."

[patchbot@xxxxxxx]

commit 6dec8e7a46ae33062c05abaeba73b47bbe9337b9
Author:     Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
AuthorDate: Fri Apr 5 23:30:14 2013 +0000
Commit:     Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
CommitDate: Fri Apr 5 23:30:14 2013 +0000

    Revert "xen: Disable use of O_DIRECT by default as it results in crashes."
    
    This reverts commit f3903bbac78a81fcbce1350cdce860764a62783a.
---
 hw/xen_disk.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/hw/xen_disk.c b/hw/xen_disk.c
index 357f9c1..69e1d9d 100644
--- a/hw/xen_disk.c
+++ b/hw/xen_disk.c
@@ -744,7 +744,7 @@ static int blk_init(struct XenDevice *xendev)
     }
 
     /* read-only ? */
-    qflags = BDRV_O_CACHE_WB | BDRV_O_NATIVE_AIO;
+    qflags = BDRV_O_NOCACHE | BDRV_O_CACHE_WB | BDRV_O_NATIVE_AIO;
     if (strcmp(blkdev->mode, "w") == 0) {
         qflags |= BDRV_O_RDWR;
     } else {
--
generated by git-patchbot for /home/xen/git/qemu-upstream-unstable.git

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