From owner-freebsd-arch@FreeBSD.ORG Tue Jan 16 23:39:30 2007 Return-Path: X-Original-To: freebsd-arch@freebsd.org Delivered-To: freebsd-arch@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 4C5E516A494 for ; Tue, 16 Jan 2007 23:39:30 +0000 (UTC) (envelope-from mikej@rogers.com) Received: from smtp102.rog.mail.re2.yahoo.com (smtp102.rog.mail.re2.yahoo.com [206.190.36.80]) by mx1.freebsd.org (Postfix) with SMTP id A436813C442 for ; Tue, 16 Jan 2007 23:39:29 +0000 (UTC) (envelope-from mikej@rogers.com) Received: (qmail 35412 invoked from network); 16 Jan 2007 23:12:48 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=rogers.com; h=Received:X-YMail-OSG:Message-ID:Date:From:User-Agent:MIME-Version:To:CC:Subject:References:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=zSFLsghiXjulBTZCcIRVCjplH+OWHij39z72w2IuJoltkw/RlgspnswMeIZGI1q1zJmgIqmHdZ0IkMH6S/KdZj/cGIiXXFhIQKJm02iLZAD7CB+VYZSOt5e0FsWFjzhaOoi5QByXihZNywbteMy3TdEtimClkFFLQsbd9vihnx8= ; Received: from unknown (HELO ?172.16.0.200?) (mikej@rogers.com@74.111.253.239 with plain) by smtp102.rog.mail.re2.yahoo.com with SMTP; 16 Jan 2007 23:12:48 -0000 X-YMail-OSG: ChVx5UEVM1nYP7s3yXEkA45MXBPi3bOsH.GWJSV_5KF1E4SJD21vhF9TfYFtgbuefA-- Message-ID: <45AD5BEF.4070406@rogers.com> Date: Tue, 16 Jan 2007 18:12:47 -0500 From: Mike Jakubik User-Agent: Thunderbird 1.5.0.9 (Windows/20061207) MIME-Version: 1.0 To: Kip Macy References: <3bbf2fe10607250813w8ff9e34pc505bf290e71758@mail.gmail.com> <3bbf2fe10607250814m1a476f09p2d962dedc0c99be1@mail.gmail.com> <200607251232.51230.jhb@freebsd.org> <3bbf2fe10607251004wf94e238xb5ea7a31c973817f@mail.gmail.com> <3bbf2fe10607261127p3f01a6c3w80027754f7d4e594@mail.gmail.com> <3bbf2fe10607281004o6727e976h19ee7e054876f914@mail.gmail.com> <3bbf2fe10701160851r79b04464m2cbdbb7f644b22b6@mail.gmail.com> <20070116154258.568e1aaf@pleiades.nextvenue.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Nick Evans , Attilio Rao , freebsd-current@freebsd.org, freebsd-arch@freebsd.org Subject: Re: [PATCH] Mantaining turnstile aligned to 128 bytes in i386 CPUs X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 16 Jan 2007 23:39:30 -0000 Kip Macy wrote: > x86 pre-P4 had 32-byte cache lines. Thus older processors will not > benefit. What about AMDs line of processors?