Re: [PATCH v4 05/14] arm64, mm: Make randomization selected by generic topdown mmap layout

From: Alex Ghiti
Date: Tue Jun 04 2019 - 02:24:40 EST

On 6/3/19 1:40 PM, Catalin Marinas wrote:
On Sun, May 26, 2019 at 09:47:37AM -0400, Alexandre Ghiti wrote:
This commits selects ARCH_HAS_ELF_RANDOMIZE when an arch uses the generic
topdown mmap layout functions so that this security feature is on by
Note that this commit also removes the possibility for arm64 to have elf
randomization and no MMU: without MMU, the security added by randomization
is worth nothing.
Not planning on this anytime soon ;).

Great :) Thanks for your time,


Acked-by: Catalin Marinas <catalin.marinas@xxxxxxx>

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