linux-kernel - Re: [PATCH v3 05/12] KVM: arm64: selftests: Add basic support to generate delays

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Message-ID: <CAOQ_Qsg1VPf+YBG4fvM2ddWMp82h7QRzdzO-iWNF7d6-EsJ4VA@mail.gmail.com>
Date:   Thu, 2 Sep 2021 13:20:31 -0700
From:   Oliver Upton <oupton@...gle.com>
To:     Raghavendra Rao Ananta <rananta@...gle.com>
Cc:     Paolo Bonzini <pbonzini@...hat.com>, Marc Zyngier <maz@...nel.org>,
        James Morse <james.morse@....com>,
        Alexandru Elisei <Alexandru.Elisei@....com>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>, Peter Shier <pshier@...gle.com>,
        Ricardo Koller <ricarkol@...gle.com>,
        Reiji Watanabe <reijiw@...gle.com>,
        Jing Zhang <jingzhangos@...gle.com>,
        linux-arm-kernel@...ts.infradead.org, kvmarm@...ts.cs.columbia.edu,
        linux-kernel@...r.kernel.org, kvm@...r.kernel.org
Subject: Re: [PATCH v3 05/12] KVM: arm64: selftests: Add basic support to
 generate delays

On Wed, Sep 1, 2021 at 2:14 PM Raghavendra Rao Ananta
<rananta@...gle.com> wrote:
>
> Add udelay() support to generate a delay in the guest.
>
> The routines are derived and simplified from kernel's
> arch/arm64/lib/delay.c.
>
> Signed-off-by: Raghavendra Rao Ananta <rananta@...gle.com>
> ---
>  .../selftests/kvm/include/aarch64/delay.h     | 25 +++++++++++++++++++
>  1 file changed, 25 insertions(+)
>  create mode 100644 tools/testing/selftests/kvm/include/aarch64/delay.h
>

Reviewed-by: Oliver Upton <oupton@...gle.com>