intel_htm_fail.c

#include <immintrin.h>
#include <stdio.h>

int main(int argc, char *argv[]) {

	int len = 16;
	char* arr = malloc(1024*1024*16);
	int stride = 1024*4;

	// warm TLB
	for (int i = 0; i < len; i++) {
		arr[i*stride] = 1;
	}

	if (_xbegin() == -1) {
		for (int i = 0; i < len; i++) {
			arr[i*stride] = 1;
		}
		_xend();
		printf("success\n");

	} else {
		printf("failure\n");
	}

}