From 3dbd28470b585017f0df0c3cb5d2e2c0d41e15ed Mon Sep 17 00:00:00 2001
From: Patrick Rudolph <siro@das-labor.org>
Date: Fri, 27 Oct 2017 11:49:29 +0200
Subject: [PATCH] lib/ramtest: Add comment
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Add a comment about the tested RAM region size.

Change-Id: I29e99a06777bd21a65aa67049ceede4fd8adb603
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/22199
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Maximilian Schander <coreboot@mimoja.de>
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
---
 src/lib/ramtest.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/lib/ramtest.c b/src/lib/ramtest.c
index 2b2c34437b..9adcafdd30 100644
--- a/src/lib/ramtest.c
+++ b/src/lib/ramtest.c
@@ -74,6 +74,8 @@ static inline void test_pattern(unsigned short int idx,
  * Simple write-read-verify memory test. See console debug output for
  * any dislocated bytes.
  *
+ * Tests 1MiB of memory starting from start.
+ *
  * @param start   System memory offset, aligned to 128bytes
  */
 static int ram_bitset_nodie(unsigned long start)