Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753058AbbGNSbH (ORCPT ); Tue, 14 Jul 2015 14:31:07 -0400 Received: from relay3.sgi.com ([192.48.152.1]:43822 "EHLO relay.sgi.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751968AbbGNSbE (ORCPT ); Tue, 14 Jul 2015 14:31:04 -0400 X-Greylist: delayed 507 seconds by postgrey-1.27 at vger.kernel.org; Tue, 14 Jul 2015 14:31:04 EDT Date: Tue, 14 Jul 2015 13:22:34 -0500 From: andrew banman To: Or Gerlitz Cc: andrew banman , Linux Kernel , Doug Ledford , Sean Hefty , Hal Rosenstock , Or Gerlitz , "David S. Miller" , Roland Dreier , Matan Barak , Moni Shoua , Jack Morgenstein , Yishai Hadas , Eran Ben Elisha , Ira Weiny , "linux-rdma@vger.kernel.org" , athorlton@sgi.com Subject: Re: [BUG] mellanox IB driver fails to load on large config Message-ID: <20150714182234.GD17920@asylum.americas.sgi.com> References: <20150710191506.GA52396@asylum.americas.sgi.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 764 Lines: 17 On Sat, Jul 11, 2015 at 11:20:19PM +0300, Or Gerlitz wrote: > On Fri, Jul 10, 2015 at 10:15 PM, andrew banman wrote: > > I'm seeing a large number of allocation errors originating from the Mellanox IB > > driver when booting the 4.2-rc1 kernel on a 4096cpu 32TB memory system: > > Just to make sure, mlx4 works fine on this small (...) system with 4.1 > and 4.2-rc1 breaks, or 4.2-rc1 is the 1st time you're trying that > config? I'll let Alex comment on that, he did some testing on that. -Andrew -- 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/