x86: Support tracing function
Some changes are needed to x86 timer functions to support tracing. Add
these so that the feature works correctly.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h
index 6030633..b459a63 100644
--- a/arch/x86/include/asm/msr.h
+++ b/arch/x86/include/asm/msr.h
@@ -85,7 +85,8 @@
#define EAX_EDX_RET(val, low, high) "=A" (val)
#endif
-static inline unsigned long long native_read_msr(unsigned int msr)
+static inline __attribute__((no_instrument_function))
+ unsigned long long native_read_msr(unsigned int msr)
{
DECLARE_ARGS(val, low, high);