linux-kernel - Re: [PATCH 09/10] ARM: rpc: Fix building RiscPC

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Message-ID: <20120813105245.GE18957@n2100.arm.linux.org.uk>
Date:	Mon, 13 Aug 2012 11:52:45 +0100
From:	Russell King - ARM Linux <linux@....linux.org.uk>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	linux-arm-kernel@...ts.infradead.org, arm@...nel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 09/10] ARM: rpc: Fix building RiscPC

On Fri, Aug 10, 2012 at 11:03:58AM +0000, Arnd Bergmann wrote:
> On Thursday 09 August 2012, Russell King - ARM Linux wrote:
> > On Wed, Aug 08, 2012 at 11:27:57PM +0200, Arnd Bergmann wrote:
> > > ARMv3 support was removed in 357c9c1f07 "ARM: Remove support for ARMv3
> > > ARM610 and ARM710 CPUs", which explicitly left parts of the CPU32v3
> > > support in place for building RiscPC. However, this does not actually
> > > build in my test setup.
> > > 
> > > This is probably not the right solution, but maybe someone has a better
> > > idea for how to deal with this.
> > 
> > This isn't the right solution.  The RiscPC bus does not support half-word
> > load/stores, so we must continue to build that target for the 32v3
> > architecture (which is why I carefully left that stuff behind.)
> > 
> > The mistake is in what I did with arch/arm/lib - the armv3 code in there
> > needs to be resurected instead.
> 
> Ok, I'll drop my patch from the series then and wait for you to
> fix this properly.

I've just reverted the arch/arm/lib part of
357c9c1f07d4546bc3fbc0fd1044d96b114d14ed (ARM: Remove support for ARMv3
ARM610 and ARM710 CPUs) so when I push my fixes branch this should resolve
your build error.
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