Subject: Re: [PATCH 4/4] mm/hmm: exclude 64 bit arch that explicitly fail to work.

From: Michael Ellerman <[email-masked]>
Date: Thu, 13 Apr 2017 15:12:12 +1000

Stephen Rothwell <[email-masked]> writes:

> Hi Paul,
>
> On Wed, 12 Apr 2017 20:30:14 -0400 Paul Gortmaker <[email-masked]> wrote:
>>
>> Since ia64 and ppc64 don't set CONFIG_64BIT, they were already
>> excluded by the original dependency.
>
> My powerpc ppc64_defconfig builds have CONFIG_64BIT set ...
>
> $ grep CONFIG_64BIT ~/next/powerpc_ppc64_defconfig/.config
> CONFIG_64BIT=y

Yeah, arch/powerpc/Kconfig:

config 64BIT
	bool
	default y if PPC64

cheers