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From:   Vitaly Kuznetsov <vkuznets@redhat.com>
To:     Eric Auger <eric.auger@redhat.com>
Cc:     thuth@redhat.com, drjones@redhat.com, wei.huang2@amd.com,
        krish.sadhukhan@oracle.com, eric.auger.pro@gmail.com,
        eric.auger@redhat.com, linux-kernel@vger.kernel.org,
        kvm@vger.kernel.org, pbonzini@redhat.com
Subject: Re: [PATCH v5 2/4] selftests: KVM: Remove unused x86_register enum
In-Reply-To: <20200207142715.6166-3-eric.auger@redhat.com>
References: <20200207142715.6166-1-eric.auger@redhat.com> <20200207142715.6166-3-eric.auger@redhat.com>
Date:   Fri, 07 Feb 2020 16:07:56 +0100
Message-ID: <87mu9uqvub.fsf@vitty.brq.redhat.com>
MIME-Version: 1.0
Content-Type: text/plain
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Eric Auger <eric.auger@redhat.com> writes:

> x86_register enum is not used. Its presence incites us
> to enumerate GPRs in the same order in other looming
> structs. So let's remove it.
>
> Signed-off-by: Eric Auger <eric.auger@redhat.com>
> Suggested-by: Vitaly Kuznetsov <vkuznets@redhat.com>
> ---
>  .../selftests/kvm/include/x86_64/processor.h  | 20 -------------------
>  1 file changed, 20 deletions(-)
>
> diff --git a/tools/testing/selftests/kvm/include/x86_64/processor.h b/tools/testing/selftests/kvm/include/x86_64/processor.h
> index 6f7fffaea2e8..e48dac5c29e8 100644
> --- a/tools/testing/selftests/kvm/include/x86_64/processor.h
> +++ b/tools/testing/selftests/kvm/include/x86_64/processor.h
> @@ -36,26 +36,6 @@
>  #define X86_CR4_SMAP		(1ul << 21)
>  #define X86_CR4_PKE		(1ul << 22)
>  
> -/* The enum values match the intruction encoding of each register */
> -enum x86_register {
> -	RAX = 0,
> -	RCX,
> -	RDX,
> -	RBX,
> -	RSP,
> -	RBP,
> -	RSI,
> -	RDI,
> -	R8,
> -	R9,
> -	R10,
> -	R11,
> -	R12,
> -	R13,
> -	R14,
> -	R15,
> -};
> -
>  struct desc64 {
>  	uint16_t limit0;
>  	uint16_t base0;

Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com>

-- 
Vitaly