From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx196.postini.com [74.125.245.196]) by kanga.kvack.org (Postfix) with SMTP id 908076B0033 for ; Wed, 19 Jun 2013 06:05:50 -0400 (EDT) Received: by mail-bk0-f41.google.com with SMTP id jc3so2269558bkc.14 for ; Wed, 19 Jun 2013 03:05:48 -0700 (PDT) Date: Wed, 19 Jun 2013 12:05:45 +0200 From: Vasilis Liaskovitis Subject: Re: [Part1 PATCH v5 00/22] x86, ACPI, numa: Parse numa info earlier Message-ID: <20130619100544.GB4545@dhcp-192-168-178-175.profitbricks.localdomain> References: <1371128589-8953-1-git-send-email-tangchen@cn.fujitsu.com> <20130618171036.GD4553@dhcp-192-168-178-175.profitbricks.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: owner-linux-mm@kvack.org List-ID: To: Yinghai Lu Cc: Tang Chen , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , Andrew Morton , Tejun Heo , Thomas Renninger , Jiang Liu , Wen Congyang , Lai Jiangshan , Yasuaki Ishimatsu , Mel Gorman , Minchan Kim , mina86@mina86.com, gong.chen@linux.intel.com, lwoodman@redhat.com, Rik van Riel , jweiner@redhat.com, Prarit Bhargava , the arch/x86 maintainers , linux-doc@vger.kernel.org, Linux Kernel Mailing List , Linux MM On Tue, Jun 18, 2013 at 01:19:12PM -0700, Yinghai Lu wrote: > On Tue, Jun 18, 2013 at 10:10 AM, Vasilis Liaskovitis > wrote: > >> could be found at: > >> git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git for-x86-mm > >> > >> and it is based on today's Linus tree. > >> > > > > Has this patchset been tested on various numa configs? > > I am using linux-next next-20130607 + part1 with qemu/kvm/seabios VMs. The kernel > > boots successfully in many numa configs but while trying different memory sizes > > for a 2 numa node VM, I noticed that booting does not complete in all cases > > (bootup screen appears to hang but there is no output indicating an early panic) > > > > node0 node1 boots > > 1G 1G yes > > 1G 2G yes > > 1G 0.5G yes > > 3G 2.5G yes > > 3G 3G yes > > 4G 0G yes > > 4G 4G yes > > 1.5G 1G no > > 2G 1G no > > 2G 2G no > > 2.5G 2G no > > 2.5G 2.5G no > > > > linux-next next-20130607 boots al of these configs fine. > > > > Looks odd, perhaps I have something wrong in my setup or maybe there is a > > seabios/qemu interaction with this patchset. I will update if I find something. > > just tried 2g/2g, and it works on qemu-kvm: thanks for testing. If you can also share qemu/seabios versions you use (release or git commits), that would be helpful. this is most likely some error on my setup, I 'll let you know if I conclude otherwise. thanks, - Vasilis -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org