From owner-freebsd-current@FreeBSD.ORG Mon Mar 8 23:09:53 2010 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from hub.freebsd.org (localhost [127.0.0.1]) by hub.freebsd.org (Postfix) with ESMTP id 5D587106566B; Mon, 8 Mar 2010 23:09:52 +0000 (UTC) (envelope-from nork@FreeBSD.org) Date: Tue, 9 Mar 2010 08:09:51 +0900 From: Norikatsu Shigemura To: David Ehrmann Message-Id: <20100309080951.b1a37510.nork@FreeBSD.org> In-Reply-To: <4B93E96B.8090002@gmail.com> References: <4B934015.8000908@gmail.com> <4B934354.4030002@elischer.org> <20100307184422.7007747d.nork@FreeBSD.org> <4B93E96B.8090002@gmail.com> X-Mailer: Sylpheed 2.7.1 (GTK+ 2.18.5; i386-portbld-freebsd8.0) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: freebsd-current@freebsd.org, Norikatsu Shigemura , Julian Elischer Subject: Re: Core i5 AES acceleration X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 08 Mar 2010 23:09:53 -0000 Hi David. On Sun, 07 Mar 2010 09:59:07 -0800 David Ehrmann wrote: > I was thinking that if I did do it, I'd start with padlock as a base. > It looks like there are maybe 6 new opcodes. Maybe we could ask the > contributor of the Linux code (an Intel employee) if he'd be willing to > also release the code under a BSD license. According to http://en.wikipedia.org/wiki/AES-NI , we can get specification document: http://software.intel.com/file/20457 . I saw it, and consider that we can release under BSDL. Because of 'from specification'. > My problem is that I don't have a Core i5 system--I was asking because > it's an option for my new system--and I'm far from an x86 assembly expert. I have a machine equipped with Core i7 640UM, so I'll be able to test. But I'm far from an x86asm expert, too:-(.