xref: /kvm-unit-tests/lib/x86/delay.c (revision d5b60621b0e6863fd62e4657b7a2ec70bf7eee34)
1 #include "delay.h"
2 #include "processor.h"
3 
4 void delay(u64 count)
5 {
6 	u64 start = rdtsc();
7 
8 	do {
9 		pause();
10 	} while (rdtsc() - start < count);
11 }
12