linux-kernel - Re: [PATCH v2 4/4] KVM: riscv: selftests: Selectively filter-out AIA registers

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Message-ID: <20230920-e3fc5272a2818c67a17cd90c@orel>
Date:   Wed, 20 Sep 2023 17:59:07 +0200
From:   Andrew Jones <ajones@...tanamicro.com>
To:     Anup Patel <apatel@...tanamicro.com>
Cc:     Paolo Bonzini <pbonzini@...hat.com>,
        Atish Patra <atishp@...shpatra.org>,
        Shuah Khan <shuah@...nel.org>,
        Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>, kvm@...r.kernel.org,
        kvm-riscv@...ts.infradead.org, linux-riscv@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
        Atish Patra <atishp@...osinc.com>
Subject: Re: [PATCH v2 4/4] KVM: riscv: selftests: Selectively filter-out AIA
 registers

On Wed, Sep 20, 2023 at 09:16:08PM +0530, Anup Patel wrote:
> Currently the AIA ONE_REG registers are reported by get-reg-list
> as new registers for various vcpu_reg_list configs whenever Ssaia
> is available on the host because Ssaia extension can only be
> disabled by Smstateen extension which is not always available.
> 
> To tackle this, we should filter-out AIA ONE_REG registers only
> when Ssaia can't be disabled for a VCPU.
> 
> Fixes: 477069398ed6 ("KVM: riscv: selftests: Add get-reg-list test")
> Signed-off-by: Anup Patel <apatel@...tanamicro.com>
> Reviewed-by: Atish Patra <atishp@...osinc.com>

I guess you missed my reply to myself where I corrected my analysis and
gave an r-b. Anyway, here it is again, and thanks for fixing up the nits.

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

Thanks,
drew