linux-kernel - [RFC PATCH] KASLR: mem_avoid_memmap

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Message-ID: <20170424084818.GA10777@lkp-wsm-ep2>
Date:   Mon, 24 Apr 2017 16:48:18 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Baoquan He <bhe@...hat.com>
Cc:     kbuild-all@...org, linux-kernel@...r.kernel.org,
        keescook@...omium.org, mingo@...nel.org, dave.jiang@...el.com,
        dan.j.williams@...el.com, hpa@...or.com, tglx@...utronix.de,
        dyoung@...hat.com, Baoquan He <bhe@...hat.com>,
        Ingo Molnar <mingo@...hat.com>, x86@...nel.org,
        Yinghai Lu <yinghai@...nel.org>, Borislav Petkov <bp@...e.de>
Subject: [RFC PATCH] KASLR: mem_avoid_memmap_index can be static


Signed-off-by: Fengguang Wu <fengguang.wu@...el.com>
---
 kaslr.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/boot/compressed/kaslr.c b/arch/x86/boot/compressed/kaslr.c
index 6649ecd..7190d35 100644
--- a/arch/x86/boot/compressed/kaslr.c
+++ b/arch/x86/boot/compressed/kaslr.c
@@ -75,7 +75,7 @@ struct mem_vector {
 #define MAX_MEMMAP_REGIONS	4
 
 static bool memmap_too_large;
-int mem_avoid_memmap_index;
+static int mem_avoid_memmap_index;
 extern unsigned long get_cmd_line_ptr(void);