Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761367Ab3EBSOI (ORCPT ); Thu, 2 May 2013 14:14:08 -0400 Received: from aserp1040.oracle.com ([141.146.126.69]:22665 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760857Ab3EBSOH (ORCPT ); Thu, 2 May 2013 14:14:07 -0400 Date: Thu, 2 May 2013 14:13:09 -0400 From: Konrad Rzeszutek Wilk To: Stefano Stabellini Cc: Arnd Bergmann , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" Subject: Re: [PATCH, RFC 18/22] Xen: SWIOTLB is only used on x86 Message-ID: <20130502181309.GA23642@phenom.dumpdata.com> References: <1367507786-505303-1-git-send-email-arnd@arndb.de> <1367507786-505303-19-git-send-email-arnd@arndb.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) X-Source-IP: acsinet21.oracle.com [141.146.126.237] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1444 Lines: 44 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 > > Cc: Stefano Stabellini > > Signed-off-by: Arnd Bergmann > > Acked-by: Stefano Stabellini Acked as well. Should I pull this in or Arnd are you OK with taking with my our Acks? Thanks. > > > > drivers/xen/Kconfig | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig > > index dd4d9cb..f03bf50 100644 > > --- a/drivers/xen/Kconfig > > +++ b/drivers/xen/Kconfig > > @@ -141,7 +141,7 @@ config XEN_GRANT_DEV_ALLOC > > > > config SWIOTLB_XEN > > def_bool y > > - depends on PCI > > + depends on PCI && X86 > > select SWIOTLB > > > > config XEN_TMEM > > -- > > 1.8.1.2 > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/