Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
MIME-Version: 1.0
References: <20220826184500.1940077-1-vipinsh@google.com> <20220826184500.1940077-2-vipinsh@google.com>
In-Reply-To: <20220826184500.1940077-2-vipinsh@google.com>
From:   Vipin Sharma <vipinsh@google.com>
Date:   Fri, 26 Aug 2022 14:12:49 -0700
Message-ID: <CAHVum0e0piX9zS6BuqzzeCu1M=2fdOjdov18aA-AEOm=+bd2mg@mail.gmail.com>
Subject: Re: [PATCH v3 1/4] KVM: selftests: Explicitly set variables based on
 options in dirty_log_perf_test
To:     seanjc@google.com, dmatlack@google.com, pbonzini@redhat.com
Cc:     kvm@vger.kernel.org, linux-kernel@vger.kernel.org
Content-Type: text/plain; charset="UTF-8"
Precedence: bulk

On Fri, Aug 26, 2022 at 11:45 AM Vipin Sharma <vipinsh@google.com> wrote:
>
> Variable set via -g are also indirectly set by -e option by omitting
> break statement. Set them explicitly so that movement of switch-case
> statements does not unintentionally break features.
>
> No functional change intended.
>
> Signed-off-by: Vipin Sharma <vipinsh@google.com>
> ---
>  tools/testing/selftests/kvm/dirty_log_perf_test.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/tools/testing/selftests/kvm/dirty_log_perf_test.c b/tools/testing/selftests/kvm/dirty_log_perf_test.c
> index f99e39a672d3..a03db7f9f4c0 100644
> --- a/tools/testing/selftests/kvm/dirty_log_perf_test.c
> +++ b/tools/testing/selftests/kvm/dirty_log_perf_test.c
> @@ -411,6 +411,8 @@ int main(int argc, char *argv[])
>                 case 'e':
>                         /* 'e' is for evil. */
>                         run_vcpus_while_disabling_dirty_logging = true;
> +                       dirty_log_manual_caps = 0;
> +                       break;

@Sean, I hope you intentionally didn't write a break between -e and -g
when you created the patch and it is not just a missed thing :)


>                 case 'g':
>                         dirty_log_manual_caps = 0;
>                         break;
> --
> 2.37.2.672.g94769d06f0-goog
>