linux-kernel - Re: [PATCH, RFC 18/22] Xen: SWIOTLB is only used on x86

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Message-Id: <201305022016.03332.arnd@arndb.de>
Date:	Thu, 2 May 2013 20:16:03 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
Cc:	Stefano Stabellini <stefano.stabellini@...citrix.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH, RFC 18/22] Xen: SWIOTLB is only used on x86

On Thursday 02 May 2013, Konrad Rzeszutek Wilk wrote:
> On Thu, May 02, 2013 at 04:38:50PM +0100, Stefano Stabellini wrote:
> > On Thu, 2 May 2013, Arnd Bergmann wrote:
> > > Enabling SWIOTLB_XEN on ARM results in build errors because the
> > > underlying SWIOTLB is only available on X86:
> > > 
> > > drivers/xen/swiotlb-xen.c: In function 'is_xen_swiotlb_buffer':
> > > drivers/xen/swiotlb-xen.c:105:2: error: implicit declaration of function 'mfn_to_local_pfn
> > > 
> > > Cc: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
> > > Cc: Stefano Stabellini <stefano.stabellini@...citrix.com>
> > > Signed-off-by: Arnd Bergmann <arnd@...db.de>
> > 
> > Acked-by: Stefano Stabellini <stefano.stabellini@...citrix.com>
> 
> Acked as well. Should I pull this in or Arnd are you OK with taking
> with my our Acks?

I'd prefer you to take it through your tree.

Thanks,

	Arnd
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