linux-kernel - Re: [PATCH v2 6/8] KVM: riscv: selftests: Add guest helper to get vcpu id

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Message-ID: <20230904-db7e8ba933a271ef6aafa4b3@orel>
Date:   Mon, 4 Sep 2023 15:48:21 +0200
From:   Andrew Jones <ajones@...tanamicro.com>
To:     Haibo Xu <haibo1.xu@...el.com>
Cc:     xiaobo55x@...il.com, Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Shuah Khan <shuah@...nel.org>, Marc Zyngier <maz@...nel.org>,
        Oliver Upton <oliver.upton@...ux.dev>,
        James Morse <james.morse@....com>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Zenghui Yu <yuzenghui@...wei.com>,
        Anup Patel <anup@...infault.org>,
        Atish Patra <atishp@...shpatra.org>,
        Guo Ren <guoren@...nel.org>,
        Daniel Henrique Barboza <dbarboza@...tanamicro.com>,
        Greentime Hu <greentime.hu@...ive.com>,
        Sean Christopherson <seanjc@...gle.com>,
        Ricardo Koller <ricarkol@...gle.com>,
        Vishal Annapurve <vannapurve@...gle.com>,
        Aaron Lewis <aaronlewis@...gle.com>,
        David Matlack <dmatlack@...gle.com>,
        Mingwei Zhang <mizhang@...gle.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Ackerley Tng <ackerleytng@...gle.com>,
        Lei Wang <lei4.wang@...el.com>,
        Vipin Sharma <vipinsh@...gle.com>,
        Like Xu <likexu@...cent.com>, Peter Gonda <pgonda@...gle.com>,
        Maxim Levitsky <mlevitsk@...hat.com>,
        Philippe Mathieu-Daudé <philmd@...aro.org>,
        Thomas Huth <thuth@...hat.com>,
        David Woodhouse <dwmw@...zon.co.uk>,
        Michal Luczaj <mhal@...x.co>, linux-kernel@...r.kernel.org,
        linux-riscv@...ts.infradead.org, kvm@...r.kernel.org,
        linux-kselftest@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, kvmarm@...ts.linux.dev,
        kvm-riscv@...ts.infradead.org
Subject: Re: [PATCH v2 6/8] KVM: riscv: selftests: Add guest helper to get
 vcpu id

On Sat, Sep 02, 2023 at 08:59:28PM +0800, Haibo Xu wrote:
> Add guest_get_vcpuid() helper to simplify accessing to per-cpu
> private data. The sscratch CSR was used to store the vcpu id.
> 
> Signed-off-by: Haibo Xu <haibo1.xu@...el.com>
> ---
>  tools/testing/selftests/kvm/include/aarch64/processor.h | 4 ----
>  tools/testing/selftests/kvm/include/kvm_util_base.h     | 2 ++
>  tools/testing/selftests/kvm/lib/riscv/processor.c       | 8 ++++++++
>  3 files changed, 10 insertions(+), 4 deletions(-)
>

Reviewed-by: Andrew Jones <ajones@...tanamicro.com>