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Reply-To: Gavin Shan <gshan@redhat.com>
Subject: Re: [PATCH v5 10/10] selftests: KVM: aarch64: Add
 KVM_REG_ARM_FW_REG(3) to get-reg-list
To:     Raghavendra Rao Ananta <rananta@google.com>,
        Marc Zyngier <maz@kernel.org>,
        Andrew Jones <drjones@redhat.com>,
        James Morse <james.morse@arm.com>,
        Alexandru Elisei <alexandru.elisei@arm.com>,
        Suzuki K Poulose <suzuki.poulose@arm.com>
Cc:     kvm@vger.kernel.org, Catalin Marinas <catalin.marinas@arm.com>,
        Peter Shier <pshier@google.com>, linux-kernel@vger.kernel.org,
        Paolo Bonzini <pbonzini@redhat.com>,
        Will Deacon <will@kernel.org>, kvmarm@lists.cs.columbia.edu,
        linux-arm-kernel@lists.infradead.org
References: <20220407011605.1966778-1-rananta@google.com>
 <20220407011605.1966778-11-rananta@google.com>
From:   Gavin Shan <gshan@redhat.com>
Message-ID: <b3cfe975-de18-ea21-f174-1124803f314d@redhat.com>
Date:   Wed, 13 Apr 2022 17:22:30 +0800
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Hi Raghavendra,

On 4/7/22 9:16 AM, Raghavendra Rao Ananta wrote:
> Add the register KVM_REG_ARM_FW_REG(3)
> (KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_3) to the base_regs[] of
> get-reg-list.
> 
> Signed-off-by: Raghavendra Rao Ananta <rananta@google.com>
> ---
>   tools/testing/selftests/kvm/aarch64/get-reg-list.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/tools/testing/selftests/kvm/aarch64/get-reg-list.c b/tools/testing/selftests/kvm/aarch64/get-reg-list.c
> index 281c08b3fdd2..7049c31aa443 100644
> --- a/tools/testing/selftests/kvm/aarch64/get-reg-list.c
> +++ b/tools/testing/selftests/kvm/aarch64/get-reg-list.c
> @@ -691,6 +691,7 @@ static __u64 base_regs[] = {
>   	KVM_REG_ARM_FW_REG(0),
>   	KVM_REG_ARM_FW_REG(1),
>   	KVM_REG_ARM_FW_REG(2),
> +	KVM_REG_ARM_FW_REG(3),
>   	KVM_REG_ARM_FW_FEAT_BMAP_REG(0),	/* KVM_REG_ARM_STD_BMAP */
>   	KVM_REG_ARM_FW_FEAT_BMAP_REG(1),	/* KVM_REG_ARM_STD_HYP_BMAP */
>   	KVM_REG_ARM_FW_FEAT_BMAP_REG(2),	/* KVM_REG_ARM_VENDOR_HYP_BMAP */
> 

It seems the same fixup has been done in another patch.

https://www.mail-archive.com/kvmarm@lists.cs.columbia.edu/msg38027.html

Thanks,
Gavin