linux-kernel - Re: [PATCHv8 05/14] x86/boot: Add infrastructure required for unaccepted memory support

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Message-ID: <Y7QzI0GqNeG9OHy1@zn.tnic>
Date:   Tue, 3 Jan 2023 14:52:35 +0100
From:   Borislav Petkov <bp@...en8.de>
To:     "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>
Cc:     Andy Lutomirski <luto@...nel.org>,
        Sean Christopherson <seanjc@...gle.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Joerg Roedel <jroedel@...e.de>,
        Ard Biesheuvel <ardb@...nel.org>,
        Andi Kleen <ak@...ux.intel.com>,
        Kuppuswamy Sathyanarayanan 
        <sathyanarayanan.kuppuswamy@...ux.intel.com>,
        David Rientjes <rientjes@...gle.com>,
        Vlastimil Babka <vbabka@...e.cz>,
        Tom Lendacky <thomas.lendacky@....com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Peter Zijlstra <peterz@...radead.org>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Ingo Molnar <mingo@...hat.com>,
        Dario Faggioli <dfaggioli@...e.com>,
        Dave Hansen <dave.hansen@...el.com>,
        Mike Rapoport <rppt@...nel.org>,
        David Hildenbrand <david@...hat.com>,
        Mel Gorman <mgorman@...hsingularity.net>,
        marcelo.cerri@...onical.com, tim.gardner@...onical.com,
        khalid.elmously@...onical.com, philip.cox@...onical.com,
        aarcange@...hat.com, peterx@...hat.com, x86@...nel.org,
        linux-mm@...ck.org, linux-coco@...ts.linux.dev,
        linux-efi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCHv8 05/14] x86/boot: Add infrastructure required for
 unaccepted memory support

On Wed, Dec 07, 2022 at 04:49:24AM +0300, Kirill A. Shutemov wrote:
> Pull functionality from the main kernel headers and lib/ that is
> required for unaccepted memory support.
> 
> This is preparatory patch. The users for the functionality will come in
> following patches.

No need for that sentence.

> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@...ux.intel.com>
> ---
>  arch/x86/boot/bitops.h                   | 40 ++++++++++++
>  arch/x86/boot/compressed/align.h         | 14 +++++
>  arch/x86/boot/compressed/bitmap.c        | 43 +++++++++++++
>  arch/x86/boot/compressed/bitmap.h        | 49 +++++++++++++++
>  arch/x86/boot/compressed/bits.h          | 36 +++++++++++
>  arch/x86/boot/compressed/find.c          | 54 ++++++++++++++++
>  arch/x86/boot/compressed/find.h          | 79 ++++++++++++++++++++++++
>  arch/x86/boot/compressed/math.h          | 37 +++++++++++
>  arch/x86/boot/compressed/minmax.h        | 61 ++++++++++++++++++
>  arch/x86/boot/compressed/pgtable_types.h | 25 ++++++++
>  10 files changed, 438 insertions(+)
>  create mode 100644 arch/x86/boot/compressed/align.h
>  create mode 100644 arch/x86/boot/compressed/bitmap.c
>  create mode 100644 arch/x86/boot/compressed/bitmap.h
>  create mode 100644 arch/x86/boot/compressed/bits.h
>  create mode 100644 arch/x86/boot/compressed/find.c
>  create mode 100644 arch/x86/boot/compressed/find.h
>  create mode 100644 arch/x86/boot/compressed/math.h
>  create mode 100644 arch/x86/boot/compressed/minmax.h
>  create mode 100644 arch/x86/boot/compressed/pgtable_types.h

Reviewed-by: Borislav Petkov (AMD) <bp@...en8.de>

-- 
Regards/Gruss,
    Boris.

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