Re: [PATCHv4 1/8] mm: Add support for unaccepted memory

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To: David Hildenbrand <david@xxxxxxxxxx>, "Kirill A. Shutemov" <kirill@xxxxxxxxxxxxx>
Subject: Re: [PATCHv4 1/8] mm: Add support for unaccepted memory
From: Dave Hansen <dave.hansen@xxxxxxxxx>
Date: Wed, 13 Apr 2022 09:13:17 -0700
Cc: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, Andy Lutomirski <luto@xxxxxxxxxx>, Sean Christopherson <seanjc@xxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Joerg Roedel <jroedel@xxxxxxx>, Ard Biesheuvel <ardb@xxxxxxxxxx>, Andi Kleen <ak@xxxxxxxxxxxxxxx>, Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx>, David Rientjes <rientjes@xxxxxxxxxx>, Vlastimil Babka <vbabka@xxxxxxx>, Tom Lendacky <thomas.lendacky@xxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Paolo Bonzini <pbonzini@xxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Varad Gautam <varad.gautam@xxxxxxxx>, Dario Faggioli <dfaggioli@xxxxxxxx>, Brijesh Singh <brijesh.singh@xxxxxxx>, Mike Rapoport <rppt@xxxxxxxxxx>, x86@xxxxxxxxxx, linux-mm@xxxxxxxxx, linux-coco@xxxxxxxxxxxxxxx, linux-efi@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Mike Rapoport <rppt@xxxxxxxxxxxxx>
In-reply-to: <dd197d57-ce40-82f6-fa5f-c0450b39e23f@redhat.com>
References: <20220405234343.74045-1-kirill.shutemov@linux.intel.com> <20220405234343.74045-2-kirill.shutemov@linux.intel.com> <93a7cfdf-02e6-6880-c563-76b01c9f41f5@intel.com> <ff9e0bad-be9a-97ac-ae88-d22bcfbe80d4@redhat.com> <ebf3ccef-e6fe-62d5-74e8-91e30e7c2642@intel.com> <a458c13f-9994-b227-ff61-bfdfec10bc27@redhat.com> <20220413113024.ycvocn6ynerl3b7m@box.shutemov.name> <cfcf9f82-7e5f-58b6-7b47-9ac552832596@intel.com> <dd197d57-ce40-82f6-fa5f-c0450b39e23f@redhat.com>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0

On 4/13/22 09:07, David Hildenbrand wrote:
> Simplest meaning: accept everything during early boot and don't touch
> core-mm/buddy code, correct?

Yes, exactly.

References:
- [PATCHv4 0/8] mm, x86/cc: Implement support for unaccepted memory
  - From: Kirill A. Shutemov
- [PATCHv4 1/8] mm: Add support for unaccepted memory
  - From: Kirill A. Shutemov
- Re: [PATCHv4 1/8] mm: Add support for unaccepted memory
  - From: Dave Hansen
- Re: [PATCHv4 1/8] mm: Add support for unaccepted memory
  - From: David Hildenbrand
- Re: [PATCHv4 1/8] mm: Add support for unaccepted memory
  - From: Dave Hansen
- Re: [PATCHv4 1/8] mm: Add support for unaccepted memory
  - From: David Hildenbrand
- Re: [PATCHv4 1/8] mm: Add support for unaccepted memory
  - From: Kirill A. Shutemov
- Re: [PATCHv4 1/8] mm: Add support for unaccepted memory
  - From: Dave Hansen
- Re: [PATCHv4 1/8] mm: Add support for unaccepted memory
  - From: David Hildenbrand

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