From: Jan Kiszka <[email protected]>
Signed-off-by: Jan Kiszka <[email protected]>
diff --git a/x86/external-module-compat.h b/x86/external-module-compat.h
index 2545ce9..a1a21a5 100644
--- a/x86/external-module-compat.h
+++ b/x86/external-module-compat.h
@@ -90,6 +90,13 @@ static inline unsigned long long
native_read_msr_safe(unsigned int msr,
return EAX_EDX_VAL(val, low, high);
}
+static inline unsigned long long native_read_tsc(void)
+{
+ unsigned long long val;
+ asm volatile("rdtsc" : "=A" (val));
+ return val;
+}
+
#endif
#endif
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