Use RDTSC by now.

2014-11-26 16:59:57 -05:00 · 2014-11-26 16:59:57 -05:00 · 82920b77d3
--- a/opal/include/opal/sys/amd64/timer.h
+++ b/opal/include/opal/sys/amd64/timer.h
@ -32,7 +32,7 @@ static inline opal_timer_t
 opal_sys_timer_get_cycles(void)
 {
     unsigned a, d;
-#if 0
+#if 1
     __asm__ __volatile__ ("cpuid\n\t"
                           "rdtsc\n\t"
                           : "=a" (a), "=d" (d)