linux-kernel - Re: mips build failures due to commit 8dd928915a73 (mips: fix up obsolete cpu function usage)

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Message-ID: <20150427134427.GA5551@paulmartin.codethink.co.uk>
Date:	Mon, 27 Apr 2015 14:44:28 +0100
From:	Paul Martin <paul.martin@...ethink.co.uk>
To:	Aaro Koskinen <aaro.koskinen@...ia.com>
Cc:	Guenter Roeck <linux@...ck-us.net>,
	Rusty Russell <rusty@...tcorp.com.au>,
	Aaro Koskinen <aaro.koskinen@....fi>,
	linux-kernel@...r.kernel.org, Ralf Baechle <ralf@...ux-mips.org>,
	Florian Fainelli <f.fainelli@...il.com>,
	linux-mips@...ux-mips.org
Subject: Re: mips build failures due to commit 8dd928915a73 (mips: fix up
 obsolete cpu function usage)

On Mon, Apr 27, 2015 at 04:03:48PM +0300, Aaro Koskinen wrote:
> On Tue, Apr 21, 2015 at 08:41:08AM -0700, Guenter Roeck wrote:
> > The following might do it. Note that I can not really test it since I
> > don't have a real mips system, and qemu gets rcu hangs if I enable more
> > than one CPU (I see that with older kernels as well, so it is not a new
> > problem). Someone will have to test the patch on a real multi-core system.
> 
> That works on Octeon+ EBH5600 board (8 cores) with 4.1-rc1.
> 
> Tested-by: Aaro Koskinen <aaro.koskinen@...ia.com>

http://patchwork.linux-mips.org/patch/9828/

I've been using this patch since 21 Apr on the 4.1 merge HEAD on
EdgeRouter Pro (Octeon II, dual core).  It's survived several
builds of gcc (using make -j3).

Tested-by: Paul Martin <paul.martin@...ethink.co.uk>

-- 
Paul Martin                                  http://www.codethink.co.uk/
Senior Software Developer, Codethink Ltd.
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