cpu_has_pku      1411 tools/testing/selftests/x86/protection_keys.c 	if (cpu_has_pku()) {
cpu_has_pku      1483 tools/testing/selftests/x86/protection_keys.c 	printf("has pku: %d\n", cpu_has_pku());
cpu_has_pku      1485 tools/testing/selftests/x86/protection_keys.c 	if (!cpu_has_pku()) {