From: Andrew Morton <akpm@linux-foundation.org>
Date: Wed, 20 Feb 2013 02:14:24 +0000 (+1100)
Subject: page_alloc-add-movable_memmap-kernel-parameter-fix
X-Git-Tag: next-20130220~1^2~511
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=57666da51c4cafbfcc288442eac6cce69899a8a2;p=karo-tx-linux.git

page_alloc-add-movable_memmap-kernel-parameter-fix

improve comment

Cc: Tang Chen <tangchen@cn.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/include/linux/mm.h b/include/linux/mm.h
index 1c1065dbd0a2..d0483011b3a3 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1364,7 +1364,7 @@ extern void sparse_memory_present_with_active_regions(int nid);
 #define MOVABLECORE_MAP_MAX MAX_NUMNODES
 struct movablecore_entry {
 	unsigned long start_pfn;    /* start pfn of memory segment */
-	unsigned long end_pfn;      /* end pfn of memory segment */
+	unsigned long end_pfn;      /* end pfn of memory segment (exclusive) */
 };
 
 struct movablecore_map {