Re: [PATCH 19/20] KVM: selftests: Fix an off-by-one in the number of dirty_log_test iterations

[Maxim Levitsky]

On Fri, 2024-12-13 at 17:07 -0800, Sean Christopherson wrote:
> Actually run all requested iterations, instead of iterations-1 (the count
> starts at '1' due to the need to avoid '0' as an in-memory value for a
> dirty page).
> 
> Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx>
> ---
>  tools/testing/selftests/kvm/dirty_log_test.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/testing/selftests/kvm/dirty_log_test.c b/tools/testing/selftests/kvm/dirty_log_test.c
> index f156459bf1ae..ccc5d9800bbf 100644
> --- a/tools/testing/selftests/kvm/dirty_log_test.c
> +++ b/tools/testing/selftests/kvm/dirty_log_test.c
> @@ -695,7 +695,7 @@ static void run_test(enum vm_guest_mode mode, void *arg)
>  
>  	pthread_create(&vcpu_thread, NULL, vcpu_worker, vcpu);
>  
> -	for (iteration = 1; iteration < p->iterations; iteration++) {
> +	for (iteration = 1; iteration <= p->iterations; iteration++) {
>  		unsigned long i;
>  
>  		sync_global_to_guest(vm, iteration);
Reviewed-by: Maxim Levitsky <mlevitsk@xxxxxxxxxx>