linux-kernel - Re: sparc64: Build failure due to commit f1600e549b94 (sparc: Make sparc64 use scalable lib/iommu-common.c functions)

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Date:	Sun, 19 Apr 2015 06:51:57 -0400
From:	Sowmini Varadhan <sowmini.varadhan@...cle.com>
To:	Guenter Roeck <linux@...ck-us.net>
Cc:	David Miller <davem@...emloft.net>, linux-kernel@...r.kernel.org,
	sparclinux@...r.kernel.org
Subject: Re: sparc64: Build failure due to commit f1600e549b94 (sparc: Make
 sparc64 use scalable lib/iommu-common.c functions)

On (04/18/15 21:23), Guenter Roeck wrote:
> 
> I spoke too early. Now I get a similar failure in the
> powerpc:allmodconfig build
> (which previously failed for a different reason).

I think this duplicate symbol is genuine.. there's a definition
in arch/powerpc/kernel/iommu.c. To avoid conflicting with that,
the one in lib/iommu-common.c can be renamed.  I guess we missed
this during review, and this went under the radar when I did
all my testing on sparc.

I'll put a patch together for this today..

--Sowmini
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