From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754354Ab3ARP4T (ORCPT ); Fri, 18 Jan 2013 10:56:19 -0500 Received: from aserp1040.oracle.com ([141.146.126.69]:48173 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751804Ab3ARP4R (ORCPT ); Fri, 18 Jan 2013 10:56:17 -0500 Date: Fri, 18 Jan 2013 10:55:35 -0500 From: Konrad Rzeszutek Wilk To: Yinghai Lu Cc: "Eric W. Biederman" , Shuah Khan , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , Andrew Morton , Borislav Petkov , Jan Kiszka , Jason Wessel , linux-kernel@vger.kernel.org, Joerg Roedel Subject: Re: [PATCH v7u1 26/31] x86: Don't enable swiotlb if there is not enough ram for it Message-ID: <20130118155535.GJ9973@phenom.dumpdata.com> References: <20130109132409.GB18395@phenom.dumpdata.com> <87d2xeul5v.fsf@xmission.com> <20130111163548.GB25620@phenom.dumpdata.com> 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: ucsinet21.oracle.com [156.151.31.93] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jan 14, 2013 at 10:19:22PM -0800, Yinghai Lu wrote: > On Fri, Jan 11, 2013 at 9:49 AM, Yinghai Lu wrote: > > On Fri, Jan 11, 2013 at 8:52 AM, Yinghai Lu wrote: > >>> > >>> I need to check this patch out and then also test-run them on IA64, AMD-VI, Calgary-X > >>> GART and Intel VT-d to make a sanity test. > >> > >> that will be great, and please check attached two patches, or you want > >> to me update > >> for-x86-boot branch and you test that instead? > >> > >> but if you want to check memmap=4095M$1M, then will need to test on > >> newer branch. > > > > > > I updated the for-x86-boot branch. > > > > git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git > > for-x86-boot > > > > Konrad, > > Did you get chance to test that branch on your setups? I tested it on the IA64 box - it worked without any hiccups. Going to try the Calgary-X and the rest of the machines over the weekend. > > Thanks > > Yinghai