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authorAndrew Morton <akpm@linux-foundation.org>2014-10-13 15:54:22 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-10-14 02:18:23 +0200
commite48510f45107613bf14060eeabd658c49a044242 (patch)
treefd1d1546ad41a657ef5707a54301714b0871a45d /arch/x86
parent7cbc0ea79da2cbe70d8da9319895f07f872a3190 (diff)
arch/x86/kernel/cpu/common.c: fix unused symbol warning
x86_64 allnoconfig: arch/x86/kernel/cpu/common.c:968: warning: 'syscall32_cpu_init' defined but not used Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/kernel/cpu/common.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index d8b1166c7888..8b699bff0099 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -964,6 +964,7 @@ static void vgetcpu_set_mode(void)
vgetcpu_mode = VGETCPU_LSL;
}
+#ifdef CONFIG_IA32_EMULATION
/* May not be __init: called during resume */
static void syscall32_cpu_init(void)
{
@@ -975,7 +976,8 @@ static void syscall32_cpu_init(void)
wrmsrl(MSR_CSTAR, ia32_cstar_target);
}
-#endif
+#endif /* CONFIG_IA32_EMULATION */
+#endif /* CONFIG_X86_64 */
#ifdef CONFIG_X86_32
void enable_sep_cpu(void)