linux-kernel - Re: [PATCH Part1 RFC v3 10/22] x86/sev: Register GHCB memory when SEV-SNP is active

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Message-ID: <b692eb08-9af2-37e0-37b3-7d42f2e46b08@amd.com>
Date:   Mon, 14 Jun 2021 07:29:28 -0500
From:   Brijesh Singh <brijesh.singh@....com>
To:     Borislav Petkov <bp@...en8.de>
Cc:     brijesh.singh@....com, x86@...nel.org,
        linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
        linux-efi@...r.kernel.org, platform-driver-x86@...r.kernel.org,
        linux-coco@...ts.linux.dev, linux-mm@...ck.org,
        linux-crypto@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Joerg Roedel <jroedel@...e.de>,
        Tom Lendacky <thomas.lendacky@....com>,
        "H. Peter Anvin" <hpa@...or.com>, Ard Biesheuvel <ardb@...nel.org>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Sean Christopherson <seanjc@...gle.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Andy Lutomirski <luto@...nel.org>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Sergio Lopez <slp@...hat.com>, Peter Gonda <pgonda@...gle.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
        David Rientjes <rientjes@...gle.com>, tony.luck@...el.com,
        npmccallum@...hat.com
Subject: Re: [PATCH Part1 RFC v3 10/22] x86/sev: Register GHCB memory when
 SEV-SNP is active


On 6/10/21 12:49 AM, Borislav Petkov wrote:
> On Wed, Jun 02, 2021 at 09:04:04AM -0500, Brijesh Singh wrote:
>> +++ b/arch/x86/kernel/sev-internal.h
>> @@ -0,0 +1,12 @@
>> +/* SPDX-License-Identifier: GPL-2.0-only */
>> +/*
>> + * Forward declarations for sev-shared.c
>> + *
>> + * Author: Brijesh Singh <brijesh.singh@....com>
>> + */
>> +
>> +#ifndef _ARCH_X86_KERNEL_SEV_INTERNAL_H
> 	__X86_SEV_INTERNAL_H__

Noted. Thanks

- Brijesh