Signed-off-by: Sascha Hauer <[email protected]>
---
common/memsize.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/common/memsize.c b/common/memsize.c
index d149e41..ef6381b 100644
--- a/common/memsize.c
+++ b/common/memsize.c
@@ -33,6 +33,9 @@
* Check memory range for valid RAM. A simple memory test determines
* the actually available RAM size between addresses `base' and
* `base + maxsize'.
+ *
+ * This function modifies the RAM. Do not use it if you're running from
+ * the RAM you are going to detect!
*/
long get_ram_size(volatile long *base, long maxsize)
{
--
1.7.10.4
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