From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steve Wise Subject: Re: [PATCH] [for-2.6.33] rdma/cm: disallow loopback address for iwarp devices Date: Mon, 08 Feb 2010 08:29:58 -0600 Message-ID: <4B701FE6.60302@opengridcomputing.com> References: <58D723FE08DC6A4398E6596E38F3FA170566DA@XMB-RCD-205.cisco.com> <0D5487526204477AA2ABED06E46768E2@amr.corp.intel.com> <4B6C498F.3060708@opengridcomputing.com> <38B735478FE94F40BBA3E8BFD794B10F@amr.corp.intel.com> <4B6D9948.6040007@opengridcomputing.com> <79BAA34231304F1E84C5A5A53C50A207@amr.corp.intel.com> <4B6FFB1B.40905@mellanox.co.il> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4B6FFB1B.40905-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: ewg-bounces-ZwoEplunGu1OwGhvXhtEPSCwEArCW2h5@public.gmane.org Errors-To: ewg-bounces-ZwoEplunGu1OwGhvXhtEPSCwEArCW2h5@public.gmane.org To: tziporet-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Sean Hefty , ewg-G2znmakfqn7U1rindQTSdQ@public.gmane.org, "Roland Dreier (rdreier)" List-Id: linux-rdma@vger.kernel.org This patch doesn't solve the openmpi/IB regression. So for OFED, IMO, we need a different patch... Tziporet Koren wrote: > On 2/8/2010 8:02 AM, Sean Hefty wrote: >> Since iWarp devices are not guaranteed to support loopback connections, >> prevent rdma_bind_addr from associating the loopback address with >> an iWarp device. >> >> Signed-off-by: Sean Hefty >> > > Steve > Have you tested this patch? > When accepted to kernel can you prepare a patch for OFED 1.5.1 under > fixes > > Thanks > Tziporet