linux-kernel - Re: [PATCH v2] arm64/mm: Use phys_to

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Date:   Tue, 28 Apr 2020 15:49:38 +0100
From:   Will Deacon <will@...nel.org>
To:     Gavin Shan <gshan@...hat.com>, linux-arm-kernel@...ts.infradead.org
Cc:     catalin.marinas@....com, Will Deacon <will@...nel.org>,
        linux-kernel@...r.kernel.org, shan.gavin@...il.com,
        mark.rutland@....com
Subject: Re: [PATCH v2] arm64/mm: Use phys_to_page() to access pgtable memory

On Tue, 28 Apr 2020 09:46:55 +1000, Gavin Shan wrote:
> The macros {pgd, pud, pmd}_page() retrieves the page struct of the
> corresponding page frame, which is reserved as page table. There
> is already a macro (phys_to_page), defined in memory.h as below,
> to convert the physical address to the page struct. Also, the header
> file (memory.h) has been included by pgtable.h.
> 
>    #define phys_to_page(phys)      (pfn_to_page(__phys_to_pfn(phys)))
> 
> [...]

Applied to arm64 (for-next/misc), thanks!

[1/1] arm64/mm: Use phys_to_page() to access pgtable memory
      https://git.kernel.org/arm64/c/68ecabd0e680

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev