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-rw-r--r--arch/i386/mm/init.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c
index 9edfc058b894..2ebaf75f732e 100644
--- a/arch/i386/mm/init.c
+++ b/arch/i386/mm/init.c
@@ -393,7 +393,7 @@ void zap_low_mappings (void)
}
static int disable_nx __initdata = 0;
-u64 __supported_pte_mask = ~_PAGE_NX;
+u64 __supported_pte_mask __read_mostly = ~_PAGE_NX;
/*
* noexec = on|off
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