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

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Message-ID: <3f8fcab1-16ab-8e8e-9d5f-dc8dba7066e3@huawei.com>
Date:   Thu, 19 May 2022 11:37:31 +0800
From:   Kefeng Wang <wangkefeng.wang@...wei.com>
To:     Catalin Marinas <catalin.marinas@....com>,
        Andrew Morton <akpm@...ux-foundation.org>
CC:     <will@...nel.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 2022/5/17 6:51, Catalin Marinas wrote:
> 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.
Hi Andrew, what's your preference ;)
> Thanks.
>