From owner-freebsd-net@FreeBSD.ORG Thu Feb 7 21:31:08 2008 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 42B5716A46C for ; Thu, 7 Feb 2008 21:31:08 +0000 (UTC) (envelope-from julian@elischer.org) Received: from outX.internet-mail-service.net (outX.internet-mail-service.net [216.240.47.247]) by mx1.freebsd.org (Postfix) with ESMTP id 2301813C4E8 for ; Thu, 7 Feb 2008 21:31:07 +0000 (UTC) (envelope-from julian@elischer.org) Received: from mx0.idiom.com (HELO idiom.com) (216.240.32.160) by out.internet-mail-service.net (qpsmtpd/0.40) with ESMTP; Thu, 07 Feb 2008 13:31:07 -0800 Received: from julian-mac.elischer.org (localhost [127.0.0.1]) by idiom.com (Postfix) with ESMTP id 08862127121; Thu, 7 Feb 2008 13:31:06 -0800 (PST) Message-ID: <47AB789E.3000908@elischer.org> Date: Thu, 07 Feb 2008 13:31:10 -0800 From: Julian Elischer User-Agent: Thunderbird 2.0.0.9 (Macintosh/20071031) MIME-Version: 1.0 To: Claudio Jeker , freebsd-net@freebsd.org References: <09BFF2FA5EAB4A45B6655E151BBDD903072CEB06@NT-IRVA-0750.brcm.ad.broadcom.com> <20080207211718.GA22042@diehard.n-r-g.com> In-Reply-To: <20080207211718.GA22042@diehard.n-r-g.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Subject: Re: Recommendation for a Big Endian System for NIC Driver Development X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Feb 2008 21:31:08 -0000 Claudio Jeker wrote: > On Thu, Feb 07, 2008 at 01:05:51PM -0800, David Christensen wrote: >> I'm looking for a recommendation for a big endian CPU system that >> works well with FreeBSD. It would be best if it didn't use a 4KB >> page size but that's a secondary issue. The system should support >> PCI Express with at least two x8 slots and PCI-X would be a plus. >> A half-height or full-height rack style chassis would be best, >> though a tower configuration would also be suitable. >> >> I want to do some wider testing on non-Intel based systems with >> current and new Broadcom drivers. Feel free to email me directly >> if you have a suggestion. >> > > sparc64 but only the newer and bigger boxes have PCIe ports. > Btw. sparc64 is not only big-endian, it has 8k pages (at least I think > FreeBSD uses the 8k ones like the other BSDs) is strict aligned and uses > an IOMMU for DMA. If it works on sparc64 it has good chances to work on > most other boxes as well. > oops I didn't notice the PCI-e requirement.. I guess that lets out the mac G4 machines.