Commit 2d0f2a64 authored by Maxim Levitsky's avatar Maxim Levitsky Committed by Sean Christopherson
Browse files

KVM: selftests: memslot_perf_test: increase guest sync timeout 



When memslot_perf_test is run nested, first iteration of test_memslot_rw_loop
testcase, sometimes takes more than 2 seconds due to build of shadow page tables.

Following iterations are fast.

To be on the safe side, bump the timeout to 10 seconds.

Signed-off-by: default avatarMaxim Levitsky <mlevitsk@redhat.com>
Tested-by: default avatarLiam Merwick <liam.merwick@oracle.com>
Reviewed-by: default avatarLiam Merwick <liam.merwick@oracle.com>
Link: https://lore.kernel.org/r/20241004220153.287459-1-mlevitsk@redhat.com


Signed-off-by: default avatarSean Christopherson <seanjc@google.com>
parent 81983758

tools/testing/selftests/kvm/memslot_perf_test.c

+1 −1
Original line number Diff line number Diff line
@@ -417,7 +417,7 @@ static bool _guest_should_exit(void) 
 */

static noinline void host_perform_sync(struct sync_area *sync)

{

	alarm(2);

	alarm(10);



	atomic_store_explicit(&sync->sync_flag, true, memory_order_release);

	while (atomic_load_explicit(&sync->sync_flag, memory_order_acquire))