Re: [PATCH 01/22] mm: Reserve asm-generic prot flags 0x10 and 0x20 for arch use

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On Wed, Dec 11, 2019 at 7:40 PM Catalin Marinas <catalin.marinas@xxxxxxx> wrote:
>
> From: Dave Martin <Dave.Martin@xxxxxxx>
>
> The asm-generic/mman.h definitions are used by a few architectures that
> also define arch-specific PROT flags with value 0x10 and 0x20. This
> currently applies to sparc and powerpc for 0x10, while arm64 will soon
> join with 0x10 and 0x20.
>
> To help future maintainers, document the use of this flag in the
> asm-generic header too.
>
> Cc: Arnd Bergmann <arnd@xxxxxxxx>
> Signed-off-by: Dave Martin <Dave.Martin@xxxxxxx>
> [catalin.marinas@xxxxxxx: reserve 0x20 as well]
> Signed-off-by: Catalin Marinas <catalin.marinas@xxxxxxx>

Acked-by: Arnd Bergmann <arnd@xxxxxxxx>



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