linux-kernel - Re: [PATCH v2 0/5] arm64: Cleanup ioremap() and support ioremap

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Message-ID: <YoLVVJXRnDXCPVO8@arm.com>
Date:   Mon, 16 May 2022 23:51:00 +0100
From:   Catalin Marinas <catalin.marinas@....com>
To:     Kefeng Wang <wangkefeng.wang@...wei.com>,
        Andrew Morton <akpm@...ux-foundation.org>
Cc:     will@...nel.org, akpm@...ux-foundation.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org, hch@...radead.org, arnd@...db.de
Subject: Re: [PATCH v2 0/5] arm64: Cleanup ioremap() and support
 ioremap_prot()

On Fri, Apr 29, 2022 at 06:32:20PM +0800, Kefeng Wang wrote:
> Kefeng Wang (5):
>   mm: ioremap: Use more sensibly name in ioremap_prot()
>   mm: ioremap: Setup phys_addr of struct vm_struct
>   mm: ioremap: Add arch_ioremap/iounmap()
>   arm64: mm: Convert to GENERIC_IOREMAP
>   arm64: Add HAVE_IOREMAP_PROT support
> 
>  .../features/vm/ioremap_prot/arch-support.txt |  2 +-
>  arch/arm64/Kconfig                            |  2 +
>  arch/arm64/include/asm/io.h                   | 20 +++--
>  arch/arm64/include/asm/pgtable.h              | 10 +++
>  arch/arm64/kernel/acpi.c                      |  2 +-
>  arch/arm64/mm/hugetlbpage.c                   | 10 ---
>  arch/arm64/mm/ioremap.c                       | 85 +++----------------
>  include/asm-generic/io.h                      | 16 +++-
>  mm/ioremap.c                                  | 27 ++++--
>  9 files changed, 74 insertions(+), 100 deletions(-)

These patches touch the generic mm parts. Andrew, would you like to
merge these patches or are happy for them to go via the arm64 tree.

Thanks.

-- 
Catalin