Re: [PATCH v6 14/42] x86/sev: Register GHCB memory when SEV-SNP is active

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Subject: Re: [PATCH v6 14/42] x86/sev: Register GHCB memory when SEV-SNP is active
From: Boris Petkov <bp@xxxxxxxxx>
Date: Thu, 04 Nov 2021 16:03:15 +0000
Cc: brijesh.singh@xxxxxxx, x86@xxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, linux-efi@xxxxxxxxxxxxxxx, kvm@xxxxxxxxxxxxxxx, linux-coco@xxxxxxxxxxxxxxx, Andy Lutomirski <luto@xxxxxxxxxx>, Sergio Lopez <slp@xxxxxxxxxx>, platform-driver-x86@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, Joerg Roedel <jroedel@xxxxxxx>, Vlastimil Babka <vbabka@xxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, tony.luck@xxxxxxxxx, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Jim Mattson <jmattson@xxxxxxxxxx>, Ard Biesheuvel <ardb@xxxxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>, Peter Gonda <pgonda@xxxxxxxxxx>, Tom Lendacky <thomas.lendacky@xxxxxxx>, Srinivas Pandruvada <srinivas.pandruvada@xxxxxxxxxxxxxxx>, David Rientjes <rientjes@xxxxxxxxxx>, Dov Murik <dovmurik@xxxxxxxxxxxxx>, Sean Christopherson <seanjc@xxxxxxxxxx>, Michael Roth <michael.roth@xxxxxxx>, Paolo Bonzini <pbonzini@xxxxxxxxxx>, "Kirill A . Shutemov" <kirill@xxxxxxxxxxxxx>, Tobin Feldman-Fitzthum <tobin@xxxxxxx>, "Dr . David Alan Gilbert" <dgilbert@xxxxxxxxxx>, Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>, marcorr@xxxxxxxxxx, Andi Kleen <ak@xxxxxxxxxxxxxxx>, sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx
In-reply-to: <47815dd4-f9ac-b141-2852-8f48c8299a5e@amd.com>
References: <20211008180453.462291-1-brijesh.singh@amd.com> <20211008180453.462291-15-brijesh.singh@amd.com> <YYFs+5UUMfyDgh/a@zn.tnic> <aea0e0c8-7f03-b9db-3084-f487a233c50b@amd.com> <YYGGv6EtWrw7cnLA@zn.tnic> <a975dfbf-f9bb-982e-9814-7259bc075b71@amd.com> <YYPnGeW+8tlNgW34@zn.tnic> <47815dd4-f9ac-b141-2852-8f48c8299a5e@amd.com>
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On November 4, 2021 3:26:56 PM UTC, Brijesh Singh <brijesh.singh@xxxxxxx> wrote:
>Of course, the current patch does not suffer with it. Let me know your 
>preference.

Whatever keeps the code simpler.

Thx.

-- 
Sent from a small device: formatting sux and brevity is inevitable.

References:
- [PATCH v6 00/42] Add AMD Secure Nested Paging (SEV-SNP) Guest Support
  - From: Brijesh Singh
- [PATCH v6 14/42] x86/sev: Register GHCB memory when SEV-SNP is active
  - From: Brijesh Singh
- Re: [PATCH v6 14/42] x86/sev: Register GHCB memory when SEV-SNP is active
  - From: Borislav Petkov
- Re: [PATCH v6 14/42] x86/sev: Register GHCB memory when SEV-SNP is active
  - From: Brijesh Singh
- Re: [PATCH v6 14/42] x86/sev: Register GHCB memory when SEV-SNP is active
  - From: Borislav Petkov
- Re: [PATCH v6 14/42] x86/sev: Register GHCB memory when SEV-SNP is active
  - From: Brijesh Singh
- Re: [PATCH v6 14/42] x86/sev: Register GHCB memory when SEV-SNP is active
  - From: Borislav Petkov
- Re: [PATCH v6 14/42] x86/sev: Register GHCB memory when SEV-SNP is active
  - From: Brijesh Singh

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