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Diffstat (limited to 'arch/x86/include/asm/mwait.h')
-rw-r--r--arch/x86/include/asm/mwait.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/mwait.h b/arch/x86/include/asm/mwait.h
index 9d5252c9685c..b809f117f3f4 100644
--- a/arch/x86/include/asm/mwait.h
+++ b/arch/x86/include/asm/mwait.h
@@ -23,6 +23,8 @@
#define MWAITX_MAX_LOOPS ((u32)-1)
#define MWAITX_DISABLE_CSTATES 0xf0
+u32 get_umwait_control_msr(void);
+
static inline void __monitor(const void *eax, unsigned long ecx,
unsigned long edx)
{