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Date:   Fri, 12 Mar 2021 12:17:26 +0100
From:   Andrew Jones <drjones@redhat.com>
To:     Yanan Wang <wangyanan55@huawei.com>
Cc:     kvm@vger.kernel.org, linux-kselftest@vger.kernel.org,
        linux-kernel@vger.kernel.org, Paolo Bonzini <pbonzini@redhat.com>,
        Ben Gardon <bgardon@google.com>,
        Sean Christopherson <seanjc@google.com>,
        Vitaly Kuznetsov <vkuznets@redhat.com>,
        Peter Xu <peterx@redhat.com>, Marc Zyngier <maz@kernel.org>,
        Ingo Molnar <mingo@kernel.org>,
        Adrian Hunter <adrian.hunter@intel.com>,
        Jiri Olsa <jolsa@redhat.com>,
        Arnaldo Carvalho de Melo <acme@redhat.com>,
        Arnd Bergmann <arnd@arndb.de>,
        Michael Kerrisk <mtk.manpages@gmail.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        wanghaibin.wang@huawei.com, yezengruan@huawei.com,
        yuzenghui@huawei.com
Subject: Re: [RFC PATCH v4 3/9] KVM: selftests: Use flag CLOCK_MONOTONIC_RAW
 for timing
Message-ID: <20210312111726.6xfpc2cycab7yfld@kamzik.brq.redhat.com>
References: <20210302125751.19080-1-wangyanan55@huawei.com>
 <20210302125751.19080-4-wangyanan55@huawei.com>
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In-Reply-To: <20210302125751.19080-4-wangyanan55@huawei.com>
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On Tue, Mar 02, 2021 at 08:57:45PM +0800, Yanan Wang wrote:
> In addition to function of CLOCK_MONOTONIC, flag CLOCK_MONOTONIC_RAW can
> also shield possiable impact of NTP, which can provide more robustness.
> 
> Suggested-by: Vitaly Kuznetsov <vkuznets@redhat.com>
> Signed-off-by: Yanan Wang <wangyanan55@huawei.com>
> Reviewed-by: Ben Gardon <bgardon@google.com>
> ---
>  tools/testing/selftests/kvm/demand_paging_test.c  |  8 ++++----
>  tools/testing/selftests/kvm/dirty_log_perf_test.c | 14 +++++++-------
>  tools/testing/selftests/kvm/lib/test_util.c       |  2 +-
>  tools/testing/selftests/kvm/steal_time.c          |  4 ++--
>  4 files changed, 14 insertions(+), 14 deletions(-)
>

Reviewed-by: Andrew Jones <drjones@redhat.com>