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authorMarc Zyngier <maz@kernel.org>2022-12-05 17:16:55 +0300
committerMarc Zyngier <maz@kernel.org>2022-12-05 17:16:55 +0300
commitb1d10ee1565a6109b21490e73dc2f3af531d3411 (patch)
tree4a51bd5972853fba82ece49d8462ed121a06c988 /tools/testing/selftests/kvm/memslot_modification_stress_test.c
parentadde0476aff9c4d15df0c5738880bb8cbd44ad8b (diff)
parent4568180411e0fb5613e217da1c693466e39b9c27 (diff)
downloadlinux-b1d10ee1565a6109b21490e73dc2f3af531d3411.tar.xz
Merge branch kvm-arm64/selftest/access-tracking into kvmarm-master/next
* kvm-arm64/selftest/access-tracking: : . : Small series to add support for arm64 to access_tracking_perf_test and : correct a couple bugs along the way. : : Patches courtesy of Oliver Upton. : . KVM: selftests: Build access_tracking_perf_test for arm64 KVM: selftests: Have perf_test_util signal when to stop vCPUs Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'tools/testing/selftests/kvm/memslot_modification_stress_test.c')
-rw-r--r--tools/testing/selftests/kvm/memslot_modification_stress_test.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/tools/testing/selftests/kvm/memslot_modification_stress_test.c b/tools/testing/selftests/kvm/memslot_modification_stress_test.c
index bb1d17a1171b..3a5e4518307c 100644
--- a/tools/testing/selftests/kvm/memslot_modification_stress_test.c
+++ b/tools/testing/selftests/kvm/memslot_modification_stress_test.c
@@ -34,8 +34,6 @@
static int nr_vcpus = 1;
static uint64_t guest_percpu_mem_size = DEFAULT_PER_VCPU_MEM_SIZE;
-static bool run_vcpus = true;
-
static void vcpu_worker(struct perf_test_vcpu_args *vcpu_args)
{
struct kvm_vcpu *vcpu = vcpu_args->vcpu;
@@ -45,7 +43,7 @@ static void vcpu_worker(struct perf_test_vcpu_args *vcpu_args)
run = vcpu->run;
/* Let the guest access its memory until a stop signal is received */
- while (READ_ONCE(run_vcpus)) {
+ while (!READ_ONCE(perf_test_args.stop_vcpus)) {
ret = _vcpu_run(vcpu);
TEST_ASSERT(ret == 0, "vcpu_run failed: %d\n", ret);
@@ -110,8 +108,6 @@ static void run_test(enum vm_guest_mode mode, void *arg)
add_remove_memslot(vm, p->memslot_modification_delay,
p->nr_memslot_modifications);
- run_vcpus = false;
-
perf_test_join_vcpu_threads(nr_vcpus);
pr_info("All vCPU threads joined\n");