diff --git a/tools/testing/selftests/kvm/steal_time.c b/tools/testing/selftests/kvm/steal_time.c index a244bf9f701f..92e7ffcd68b7 100644 --- a/tools/testing/selftests/kvm/steal_time.c +++ b/tools/testing/selftests/kvm/steal_time.c @@ -514,14 +514,12 @@ int main(int ac, char **av) long stolen_time; long run_delay; bool verbose; - int i; + int i, cpu; verbose = ac > 1 && (!strncmp(av[1], "-v", 3) || !strncmp(av[1], "--verbose", 10)); /* Set CPU affinity so we can force preemption of the VCPU */ - CPU_ZERO(&cpuset); - CPU_SET(0, &cpuset); - pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset); + cpu = pin_self_to_any_cpu(); /* Create a VM and an identity mapped memslot for the steal time structure */ vm = vm_create_with_vcpus(NR_VCPUS, guest_code, vcpus); @@ -557,7 +555,7 @@ int main(int ac, char **av) run_delay = get_run_delay(); pthread_create(&thread, NULL, do_steal_time, NULL); pthread_getaffinity_np(thread, sizeof(cpuset), &cpuset); - TEST_ASSERT(CPU_COUNT(&cpuset) == 1 && CPU_ISSET(0, &cpuset), + TEST_ASSERT(CPU_COUNT(&cpuset) == 1 && CPU_ISSET(cpu, &cpuset), "Worker failed to inherit parent's CPU affinity"); do