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To: Michael Ellerman <mpe@ellerman.id.au>, <linuxppc-dev@ozlabs.org>
From: Michael Ellerman <mpe@ellerman.id.au>
Subject: Re: selftests/powerpc: Add a test for PROT_SAO
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Date: Fri, 15 Jul 2016 20:53:44 +1000 (AEST)
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On Mon, 2016-11-07 at 05:25:18 UTC, Michael Ellerman wrote:
> PROT_SAO is a powerpc-specific flag to mmap(), and we rely on arch
> specific logic to allow it to be passed to mmap().
> 
> Add a small test to ensure mmap() accepts PROT_SAO. We don't have a good
> way to test that it actually causes the mapping to be created with the
> right flags, so for now we just touch the mapping so it's faulted in. In
> future we might be able to do something better.
> 
> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

Applied to powerpc next.

https://git.kernel.org/powerpc/c/24af8c5a52a70bbfd275f59836

cheers