linux-kernel - Re: [PATCH v2 0/9] Merge arm64/riscv hugetlbfs contpte support

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Message-Id: <20240508092756.58fba60e4b6ce0986e8f5f73@linux-foundation.org>
Date: Wed, 8 May 2024 09:27:56 -0700
From: Andrew Morton <akpm@...ux-foundation.org>
To: Alexandre Ghiti <alexghiti@...osinc.com>
Cc: Catalin Marinas <catalin.marinas@....com>, Will Deacon
 <will@...nel.org>, Ryan Roberts <ryan.roberts@....com>, Mark Rutland
 <mark.rutland@....com>, Paul Walmsley <paul.walmsley@...ive.com>, Palmer
 Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>,
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
 linux-riscv@...ts.infradead.org, linux-mm@...ck.org
Subject: Re: [PATCH v2 0/9] Merge arm64/riscv hugetlbfs contpte support

On Wed,  8 May 2024 13:18:20 +0200 Alexandre Ghiti <alexghiti@...osinc.com> wrote:

> This patchset intends to merge the contiguous ptes hugetlbfs implementation
> of arm64 and riscv.
> 
> ...
> 
>  arch/arm64/Kconfig                  |   1 +
>  arch/arm64/include/asm/pgtable.h    |  56 +++++-
>  arch/arm64/mm/hugetlbpage.c         | 291 +---------------------------
>  arch/riscv/Kconfig                  |   1 +
>  arch/riscv/include/asm/hugetlb.h    |   2 +-
>  arch/riscv/include/asm/pgtable-64.h |  11 ++
>  arch/riscv/include/asm/pgtable.h    | 153 +++++++++++++--
>  arch/riscv/mm/hugetlbpage.c         | 227 ----------------------
>  arch/riscv/mm/pgtable.c             |   6 +-
>  mm/Kconfig                          |   3 +
>  mm/Makefile                         |   1 +
>  mm/contpte.c                        | 272 ++++++++++++++++++++++++++
>  12 files changed, 480 insertions(+), 544 deletions(-)
>  create mode 100644 mm/contpte.c

Hits three subsystems, so I guess mm.git is the place.  I'll await
reviewer/tester input and let's look at getting this into mm.git after
6.10-rc1?