commit a1e69e2f8112cd9406cd18a7d136d746f64db899
author Pranith Kumar <bobby.prani@gmail.com> Thu Jul 14 16:20:22 2016 -0400
committer Richard Henderson <rth@twiddle.net> Fri Sep 16 08:12:12 2016 -0700
tree bbf8af31ed3ca1976f10f83100bac3df8b44a0e9
parent f8f03b3707b49898052fb8cd75ee31d19c8161fc

tcg/tci: Add support for fence

Cc: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Pranith Kumar <bobby.prani@gmail.com>
Message-Id: <20160714202026.9727-11-bobby.prani@gmail.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>

tci.c

diff --git a/tci.c b/tci.c
index b488c0d..4bdc645 100644
--- a/tci.c
+++ b/tci.c
@@ -1236,6 +1236,10 @@
                 tcg_abort();
             }
             break;
+        case INDEX_op_mb:
+            /* Ensure ordering for all kinds */
+            smp_mb();
+            break;
         default:
             TODO();
             break;