From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Gunthorpe Subject: Re: [PATCH rdma-core] redhat/spec: can't build ibumad on 32-bit arm Date: Tue, 10 Jan 2017 09:10:31 -0700 Message-ID: <20170110161031.GB15493@obsidianresearch.com> References: <20170109213944.31970-1-jarod@redhat.com> <20170109223108.GA10850@obsidianresearch.com> <0e01bfc8-333d-99dd-f7d1-024422923021@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <0e01bfc8-333d-99dd-f7d1-024422923021-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Jarod Wilson Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org On Mon, Jan 09, 2017 at 10:27:52PM -0500, Jarod Wilson wrote: > On 2017-01-09 5:31 PM, Jason Gunthorpe wrote: > >On Mon, Jan 09, 2017 at 04:39:44PM -0500, Jarod Wilson wrote: > >>Building for 32-bit arm, things fall down, due to lack of arch-specific > >>memory barriers. > > > >Since we now have rxe that should work on ARM I think we need to fix > >this upstream.. > > > >Do you have time to test some patches on ARM? > > Afraid I don't have hardware. To the best of my knowledge, the only ARM > systems my group has (and/or are getting soon) with RDMA hardware is all > ARM64. RDMA hardware doesn't work in ARM so that is OK. Cross compiling is fine, ideal would be to test RXE on an arbitary ARM system, but I wouldn't call that critical. I just don't want to setup a cross compiler for this :\ Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html