From owner-freebsd-mips@FreeBSD.ORG Tue Jun 15 14:02:53 2010 Return-Path: Delivered-To: freebsd-mips@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 82729106564A; Tue, 15 Jun 2010 14:02:53 +0000 (UTC) (envelope-from rrs@lakerest.net) Received: from lakerest.net (unknown [IPv6:2001:240:585:2:213:d4ff:fef3:2d8d]) by mx1.freebsd.org (Postfix) with ESMTP id 0FB9B8FC0C; Tue, 15 Jun 2010 14:02:52 +0000 (UTC) Received: from [192.168.1.69] (pool-70-109-12-150.atl.dsl-w.verizon.net [70.109.12.150]) (authenticated bits=0) by lakerest.net (8.14.3/8.14.3) with ESMTP id o5FE24dB017810 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=NOT); Tue, 15 Jun 2010 10:02:49 -0400 (EDT) (envelope-from rrs@lakerest.net) DKIM-Signature: a=rsa-sha1; c=simple/simple; d=lakerest.net; s=mail; t=1276610569; h=Cc:Message-Id:From:To:In-Reply-To:Content-Type: Content-Transfer-Encoding:Mime-Version:Subject:Date:References: X-Mailer; b=fNp363scLJhWV1lCHxnoajLoQ3jxYodgNcCoQ7wV+/ktLbgjn/vkS1z 010ea+xV641P13O/ShFnxAcW6raNDxA== Message-Id: <3F1E3AAE-72B4-4323-9AC3-147066AF50E6@lakerest.net> From: Randall Stewart To: "M. Warner Losh" In-Reply-To: <20100615.075142.716508926086259279.imp@bsdimp.com> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (Apple Message framework v936) Date: Tue, 15 Jun 2010 10:02:48 -0400 References: <20100615.075142.716508926086259279.imp@bsdimp.com> X-Mailer: Apple Mail (2.936) Cc: jmallett@FreeBSD.org, freebsd-mips@FreeBSD.org Subject: Re: Merging 64 bit changes to -HEAD X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Jun 2010 14:02:53 -0000 Do we want to make sure that the changes work on a couple of other platforms (sibyte etc)? R On Jun 15, 2010, at 9:51 AM, M. Warner Losh wrote: > In message: > > "Jayachandran C." writes: > : I have volunteered to merge Juli's 64-bit work into HEAD, and > : hopefully get it to work on XLR too. The tree > : (http://svn.freebsd.org/base/user/jmallett/octeon) has quite a bit > of > : changes, so I would like to do this over multiple changesets and > : without breaking the current o32 code. > : > : The first batch of changes are attached (also at > : http://people.freebsd.org/~jchandra/jmallett-merge/), the patches > are: > : > : libc-asm.patch - change libc assembly code to use macros which > work on o32/n64 > : libc-other.patch - makecontext implemenation, and other cleanup > : ld.so.patch - change dynamic loader assembly code to use macros > : tlb-to-c.patch - move TLB operations to C, update TLB operations API > : > : I've tested this on XLR, but there is a chance that this might break > : other platforms. So please let me know your comments on both the > : patches and the merge process. > > I've reviewed these changes with Juli as she was committing them to > her branch. I think they are good to go. > > Warner > > > : The future patches (if everything goes well), will do the PTE_ > flag to > : PG_ flag renaming in Juli's tree, then the actual n32/n64 changes. > : > : Thanks, > : JC. > ------------------------------ Randall Stewart 803-317-4952 (cell)