From owner-freebsd-current@FreeBSD.ORG Tue Apr 12 08:04:16 2011 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8A361106566C; Tue, 12 Apr 2011 08:04:16 +0000 (UTC) (envelope-from gljennjohn@googlemail.com) Received: from mail-bw0-f54.google.com (mail-bw0-f54.google.com [209.85.214.54]) by mx1.freebsd.org (Postfix) with ESMTP id DFACE8FC16; Tue, 12 Apr 2011 08:04:15 +0000 (UTC) Received: by bwz12 with SMTP id 12so6682367bwz.13 for ; Tue, 12 Apr 2011 01:04:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=gamma; h=domainkey-signature:date:from:to:cc:subject:message-id:in-reply-to :references:reply-to:x-mailer:mime-version:content-type :content-transfer-encoding; bh=3jI1MZkFe1S0IrlivhXxBZPCeS9WooM24e7ltYMaERk=; b=HNtkCCw+fsXWcmKOMUdd2ujaFU7MhPY16uKD+D/dxGaePULM/KaXy0n9t64nhSXfqn WQwl4aUh4SR38Tbd4s26RLQQDLDaDnB6CDTTxYj/4ejMVhDGC65sNvbURApz6SGq9Car /ExdYraKsP+cQq/T7mpAlGsmNbo9P1epnnv78= DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=date:from:to:cc:subject:message-id:in-reply-to:references:reply-to :x-mailer:mime-version:content-type:content-transfer-encoding; b=rUvcGhfw2NHoyI6mMpP2KEDmv08VZPyTmqbkN5LC1GCJz5s0hlx9n+di3ZcLt7QOvx LQIi3M8ySFreCosAEJYe0WiQoNe0WoVt8hYS0GQz0cL2e1d0w4FHLhlAmasOASufKQyh 4xsUUsbG06nFccyCyk1DznZAc5wrQ4hyZYf8k= Received: by 10.204.168.66 with SMTP id t2mr5556005bky.53.1302595454602; Tue, 12 Apr 2011 01:04:14 -0700 (PDT) Received: from ernst.jennejohn.org (p578E252E.dip.t-dialin.net [87.142.37.46]) by mx.google.com with ESMTPS id t1sm3674025bkx.19.2011.04.12.01.04.12 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 12 Apr 2011 01:04:13 -0700 (PDT) Date: Tue, 12 Apr 2011 10:04:11 +0200 From: Gary Jennejohn To: Andriy Gapon Message-ID: <20110412100411.54a3f7eb@ernst.jennejohn.org> In-Reply-To: <4DA34BF4.9010107@FreeBSD.org> References: <4DA34BF4.9010107@FreeBSD.org> X-Mailer: Claws Mail 3.7.8 (GTK+ 2.18.7; amd64-portbld-freebsd9.0) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: freebsd-current@FreeBSD.org Subject: Re: amd family 15h topology detection X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: gljennjohn@googlemail.com List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 12 Apr 2011 08:04:16 -0000 On Mon, 11 Apr 2011 21:44:04 +0300 Andriy Gapon wrote: > Here is a patch that should prepare us for AMD Bulldozer CPUs: > http://people.freebsd.org/~avg/amd-f15h-topo.diff The patch should not > affect pre-10h systems at all, on 10h systems the new code path should > be taken, but the result should be the same as the legacy method. > I can verify that there are no changes for my pre-f10h model. I have an old f6b stepping 2 model and AFAICT the output is the same. -- Gary Jennejohn