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authorzhong jiang <zhongjiang@huawei.com>2018-07-30 21:44:33 +0800
committerThomas Gleixner <tglx@linutronix.de>2018-07-30 19:46:03 +0200
commit5db1b1e1ee34871b1965b3f890e3ccbdb185fa52 (patch)
treedd3ae7d6f57f61d1cc0de69d741acc29aa427f47
parent747ff6265db4c2b77e8c7384f8054916a0c1eb39 (diff)
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x86/boot/KASLR: Make local variable mem_limit static
Fix the following sparse warning: arch/x86/boot/compressed/kaslr.c:102:20: warning: symbol 'mem_limit' was not declared. Should it be static? Signed-off-by: zhong jiang <zhongjiang@huawei.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: <gregkh@linuxfoundation.org> Link: https://lkml.kernel.org/r/1532958273-47725-1-git-send-email-zhongjiang@huawei.com
-rw-r--r--arch/x86/boot/compressed/kaslr.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/boot/compressed/kaslr.c b/arch/x86/boot/compressed/kaslr.c
index 531c987..3025179 100644
--- a/arch/x86/boot/compressed/kaslr.c
+++ b/arch/x86/boot/compressed/kaslr.c
@@ -102,7 +102,7 @@ static bool memmap_too_large;
/* Store memory limit specified by "mem=nn[KMG]" or "memmap=nn[KMG]" */
-unsigned long long mem_limit = ULLONG_MAX;
+static unsigned long long mem_limit = ULLONG_MAX;
enum mem_avoid_index {
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