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Date: Thu, 29 Jun 2017 11:03:30 +0200
From: Daniel Borkmann <>
To: Michael Ellerman <>,
Subject: Re: [RFC PATCH 1/4] Provide linux/set_memory.h

On 06/29/2017 08:29 AM, Michael Ellerman wrote:
> Currently code that wants to use set_memory_ro() etc, needs to include
> asm/set_memory.h, which doesn't exist on all arches. Some code knows
> it only builds on arches which have the header, other code guards the
> inclusion with an #ifdef, neither is ideal.
> So create linux/set_memory.h. This always exists, so users don't need
> an #ifdef just to include the header.
> When CONFIG_ARCH_HAS_SET_MEMORY=y it includes asm/set_memory.h,
> otherwise it provides empty non-failing implementations.
> Signed-off-by: Michael Ellerman <>

Looks good to me, thanks!

Acked-by: Daniel Borkmann <>

I'm fine if Andrew or Kees picks up the bpf patch as well, I think
there shouldn't be any conflict with net-next on this one (and even
if so, then looks trivial to resolve).

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