From: Anthony Liguori <aliguori@us.ibm.com>
Date: Tue, 15 Jan 2013 22:49:18 +0000 (-0600)
Subject: Merge remote-tracking branch 'sstabellini/xen-2013-01-14' into staging
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5e72179b8f16e05a33fea5f63856aa16dbb29048;p=qemu.git

Merge remote-tracking branch 'sstabellini/xen-2013-01-14' into staging

* sstabellini/xen-2013-01-14:
  xen_disk: implement BLKIF_OP_FLUSH_DISKCACHE, remove BLKIF_OP_WRITE_BARRIER
  xen_disk: add persistent grant support to xen_disk backend
  xen_disk: fix memory leak

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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5e72179b8f16e05a33fea5f63856aa16dbb29048