linux-kernel - Re: [PATCH V4 1/7] mm/mmap: Add new config ARCH_HAS_VM_GET_PAGE

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Message-ID: <YlAHSlRL5e40l+vu@arm.com>
Date:   Fri, 8 Apr 2022 10:58:34 +0100
From:   Catalin Marinas <catalin.marinas@....com>
To:     Anshuman Khandual <anshuman.khandual@....com>
Cc:     linux-mm@...ck.org, akpm@...ux-foundation.org,
        Christoph Hellwig <hch@...radead.org>,
        linuxppc-dev@...ts.ozlabs.org,
        linux-arm-kernel@...ts.infradead.org, sparclinux@...r.kernel.org,
        linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V4 1/7] mm/mmap: Add new config ARCH_HAS_VM_GET_PAGE_PROT

On Thu, Apr 07, 2022 at 04:02:45PM +0530, Anshuman Khandual wrote:
> Add a new config ARCH_HAS_VM_GET_PAGE_PROT, which when subscribed enables a
> given platform to define its own vm_get_page_prot() but still utilizing the
> generic protection_map[] array.
> 
> Cc: Andrew Morton <akpm@...ux-foundation.org>
> Cc: linux-mm@...ck.org
> Cc: linux-kernel@...r.kernel.org
> Suggested-by: Christoph Hellwig <hch@...radead.org>
> Signed-off-by: Anshuman Khandual <anshuman.khandual@....com>

Reviewed-by: Catalin Marinas <catalin.marinas@....com>