From owner-freebsd-current@FreeBSD.ORG  Mon Aug 30 11:49:48 2010
Return-Path: <owner-freebsd-current@FreeBSD.ORG>
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 6898C10656A9
	for <freebsd-current@freebsd.org>; Mon, 30 Aug 2010 11:49:48 +0000 (UTC)
	(envelope-from avg@freebsd.org)
Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140])
	by mx1.freebsd.org (Postfix) with ESMTP id A13CD8FC0A
	for <freebsd-current@freebsd.org>; Mon, 30 Aug 2010 11:49:47 +0000 (UTC)
Received: from porto.topspin.kiev.ua (porto-e.starpoint.kiev.ua
	[212.40.38.100])
	by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id OAA09275;
	Mon, 30 Aug 2010 14:49:43 +0300 (EEST)
	(envelope-from avg@freebsd.org)
Received: from localhost.topspin.kiev.ua ([127.0.0.1])
	by porto.topspin.kiev.ua with esmtp (Exim 4.34 (FreeBSD))
	id 1Oq2rv-000Er4-LH; Mon, 30 Aug 2010 14:49:43 +0300
Message-ID: <4C7B9AD6.2010000@freebsd.org>
Date: Mon, 30 Aug 2010 14:49:42 +0300
From: Andriy Gapon <avg@freebsd.org>
User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US;
	rv:1.9.2.8) Gecko/20100822 Lightning/1.0b2 Thunderbird/3.1.2
MIME-Version: 1.0
To: pluknet <pluknet@gmail.com>
References: <201007141414.o6EEEUx9014690@lurza.secnetix.de>	<AANLkTinYUz0V+2nSWBMYLf2fL8HnUQ-fvXT0q-5WY4bb@mail.gmail.com>	<4C782D3B.6020407@icyb.net.ua>	<201008271743.29393.jkim@FreeBSD.org>	<4C7835E6.6070309@icyb.net.ua>	<4C7A2782.5040009@freebsd.org>
	<AANLkTinZpq+tLcPHWuTV0KxwVk5eB0_nGExscP3GBt9a@mail.gmail.com>
In-Reply-To: <AANLkTinZpq+tLcPHWuTV0KxwVk5eB0_nGExscP3GBt9a@mail.gmail.com>
X-Enigmail-Version: 1.1.2
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
Cc: freebsd-current@freebsd.org
Subject: Re: patch for topology detection of Intel CPUs
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
	<freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>, 
	<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
	<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 30 Aug 2010 11:49:48 -0000

on 30/08/2010 12:15 pluknet said the following:
> On 29 August 2010 13:25, Andriy Gapon <avg@freebsd.org> wrote:
>>
>> [Reposted from stable@; edited]
>>
>> The below patch is against sources in FreeBSD tree, it should be applied
>> either to sys/amd64/amd64/mp_machdep.c or sys/i386/i386/mp_machdep.c depending
>> on the desired architecture:
>> http://people.freebsd.org/~avg/intel-cpu-topo.diff
>>
> 
> Hi, Andriy.
> 
> I tried your patch and see no regression on Xeon 50xx, 55xx, 54xx.
> It also improved CPU detection on Xeon 54xx (as well as original
> Junk-uk's patch).
> 
> It also improved CPU detection on Xen HVM @ Xeon 55xx @ 3 cores:
> 
> FreeBSD/SMP: Multiprocessor System Detected: 3 CPUs
> FreeBSD/SMP: 1 package(s) x 3 core(s)
>  cpu0 (BSP): APIC ID:  0
>  cpu1 (AP): APIC ID:  2
>  cpu2 (AP): APIC ID:  4
> 

Thanks a lot for testing!

-- 
Andriy Gapon