From mboxrd@z Thu Jan  1 00:00:00 1970
From: Borislav Petkov <bp@suse.de>
Subject: Re: [Part2 PATCH v5 05/31] KVM: SVM: Prepare to reserve asid for SEV
 guest
Date: Wed, 4 Oct 2017 16:33:26 +0200
Message-ID: <20171004143326.axchq36cftrugeja@pd.tnic>
References: <20171004131412.13038-1-brijesh.singh@amd.com>
 <20171004131412.13038-6-brijesh.singh@amd.com>
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Cc: x86@kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
        Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>,
        "H. Peter Anvin" <hpa@zytor.com>,
        Paolo Bonzini <pbonzini@redhat.com>,
        Radim =?utf-8?B?S3LEjW3DocWZ?= <rkrcmar@redhat.com>,
        Joerg Roedel <joro@8bytes.org>,
        Tom Lendacky <thomas.lendacky@amd.com>
To: Brijesh Singh <brijesh.singh@amd.com>
Return-path: <linux-kernel-owner@vger.kernel.org>
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In-Reply-To: <20171004131412.13038-6-brijesh.singh@amd.com>
Sender: linux-kernel-owner@vger.kernel.org
List-Id: kvm.vger.kernel.org

On Wed, Oct 04, 2017 at 08:13:46AM -0500, Brijesh Singh wrote:
> In current implementation, asid allocation starts from 1, adds a
> min_asid variable in svm_vcpu structure to allow starting asid from
> something other than 1.

Rewrite that to:

"Currently, ASID allocation starts at 1. Add a svm_cpu_data.min_asid
which allows supplying a dynamic start ASID."

> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: "H. Peter Anvin" <hpa@zytor.com>
> Cc: Paolo Bonzini <pbonzini@redhat.com>
> Cc: "Radim Krčmář" <rkrcmar@redhat.com>
> Cc: Joerg Roedel <joro@8bytes.org>
> Cc: Borislav Petkov <bp@suse.de>
> Cc: Tom Lendacky <thomas.lendacky@amd.com>
> Cc: x86@kernel.org
> Cc: kvm@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
> Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
> ---
>  arch/x86/kvm/svm.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)

Otherwise:

Reviewed-by: Borislav Petkov <bp@suse.de>

-- 
Regards/Gruss,
    Boris.

SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg)
--