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SubjectRe: [PATCH v3 04/11] arm64, mm: Move generic mmap layout functions to mm
On Wed, Apr 17, 2019 at 01:22:40AM -0400, Alexandre Ghiti wrote:
> arm64 handles top-down mmap layout in a way that can be easily reused
> by other architectures, so make it available in mm.
> It then introduces a new config ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT
> that can be set by other architectures to benefit from those functions.
> Note that this new config depends on MMU being enabled, if selected
> without MMU support, a warning will be thrown.
> Suggested-by: Christoph Hellwig <>
> Signed-off-by: Alexandre Ghiti <>

Looks good,

Reviewed-by: Christoph Hellwig <>

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