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Date: Thu, 19 Jul 2018 15:11:49 +0200
From: Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH 4/9] kconfig: include common Kconfig files from
        top-level Kconfig
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To: Randy Dunlap <rdunlap@infradead.org>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>, Christoph Hellwig <hch@lst.de>, Richard Weinberger <richard@nod.at>, Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>, linux-um@lists.infradead.org, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>

On Wed, Jul 18, 2018 at 12:06:26AM -0700, Randy Dunlap wrote:
> All $ARCH look equivalent except for microblaze and nios2.
> For those, the config SWAP in init/Kconfig (line 221) comes before (and
> hence takes precedence) over arch/$(SRCARCH)/Kconfig settings, which is
> def_bool n for both microblaze and nios2.

Both of those are NOMMU architectures, so the default SWAP
decaration should do the right thing.

I wish the kconfig tools could warn about duplicate symbols, as they
are basically always bogus or at least very problematic.

I've update the kconfig-cleanup branch in git with the fixes, but
I didn't have time to do anything but a trivial x86 test yet.