[PATCH 2/5] doc/memory-barriers: add missed subsection in TOC

[SeongJae Park]

Virtual Machine Guests subsection has added with commit
6a65d26385bf487926a0616650927303058551e3 ("asm-generic: implement
virt_xxx memory barriers") in memory-barriers.txt but it forgot to add
the subsection in 'table of contents'.  This commit adds the subsection
in the 'table of contents'.

Signed-off-by: SeongJae Park <sj38.park@xxxxxxxxx>
---
 Documentation/memory-barriers.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt
index 6b453f9..0560a49 100644
--- a/Documentation/memory-barriers.txt
+++ b/Documentation/memory-barriers.txt
@@ -61,6 +61,7 @@ Contents:
  (*) The things CPUs get up to.
 
      - And then there's the Alpha.
+     - Virtual Machine Guests.
 
  (*) Example uses.
 
-- 
1.9.1