3.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: "David S. Miller" <da...@davemloft.net>

[ Upstream commit 5aa4ecfd0ddb1e6dcd1c886e6c49677550f581aa ]

This is the prevent previous stores from overlapping the block stores
done by the memcpy loop.

Based upon a glibc patch by Jose E. Marchesi

Signed-off-by: David S. Miller <da...@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 arch/sparc/lib/NG2memcpy.S |    1 +
 1 file changed, 1 insertion(+)

--- a/arch/sparc/lib/NG2memcpy.S
+++ b/arch/sparc/lib/NG2memcpy.S
@@ -236,6 +236,7 @@ FUNC_NAME:  /* %o0=dst, %o1=src, %o2=len
         */
        VISEntryHalf
 
+       membar          #Sync
        alignaddr       %o1, %g0, %g0
 
        add             %o1, (64 - 1), %o4


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