From owner-freebsd-stable@FreeBSD.ORG Thu Jul 15 10:22:51 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 16FBB106566C for ; Thu, 15 Jul 2010 10:22:51 +0000 (UTC) (envelope-from pluknet@gmail.com) Received: from mail-ww0-f50.google.com (mail-ww0-f50.google.com [74.125.82.50]) by mx1.freebsd.org (Postfix) with ESMTP id A14568FC0C for ; Thu, 15 Jul 2010 10:22:50 +0000 (UTC) Received: by wwc33 with SMTP id 33so2060863wwc.31 for ; Thu, 15 Jul 2010 03:22:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:cc:content-type :content-transfer-encoding; bh=DkmA3dho4RYJ/HgBFZfgk6v35mTHZ38Qm3v3rBZrNDk=; b=vAhcpQmsWDWOD3AuTXr2n7+4LouRs1ZNkR70jnLRyCHd/ETq9blNV9Kx4tT9OMUrlZ 6kB5oYviMiffsKhwLpH0PYlr26rS4CoUzSxarfig1g1/XhjavRHBNrUH8RkiRtt2RHRC TMDubMoadXPMcM4LiVtztbCuhSeAKyMLe+uN4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=jcHHcknk288SiJ9/9oP9t3gufjGtYr+vxAN3JV2eCWsP82gKFfzsp6rZYoWB38qmrH xcD6XxQ0SipjCeSyEH4YJgODPeI3TqH00sukQz8F+ihQ3E8H5J2SmLUeT1Q9vICgN2Dk OD4Dbs+em0xLd+HcMLtnifsQIcAOfz+GsQdmg= MIME-Version: 1.0 Received: by 10.227.129.84 with SMTP id n20mr17489003wbs.61.1279189369362; Thu, 15 Jul 2010 03:22:49 -0700 (PDT) Received: by 10.216.137.23 with HTTP; Thu, 15 Jul 2010 03:22:49 -0700 (PDT) In-Reply-To: <201007141414.o6EEEUx9014690@lurza.secnetix.de> References: <201007141414.o6EEEUx9014690@lurza.secnetix.de> Date: Thu, 15 Jul 2010 14:22:49 +0400 Message-ID: From: pluknet To: Oliver Fromme Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Cc: freebsd-stable@freebsd.org Subject: Re: 8.1-PRERELEASE: CPU packages not detected correctly X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Jul 2010 10:22:51 -0000 On 14 July 2010 18:14, Oliver Fromme wrote: > In a machine installed yesterday, 8.1-PRERELEASE doesn't > seem to detect the number of CPU packages vs. cores per > package correctly: > > =A0| FreeBSD 8.1-PRERELEASE-20100713 #0: Tue Jul 13 19:51:18 UTC 2010 > =A0| [...] > =A0| CPU: Intel(R) Xeon(R) CPU =A0 =A0 =A0 =A0 =A0 L5408 =A0@ 2.13GHz (21= 33.42-MHz K8-class CPU) > =A0| =A0 Origin =3D "GenuineIntel" =A0Id =3D 0x1067a =A0Family =3D 6 =A0M= odel =3D 17 =A0Stepping =3D 10 > =A0| =A0 Features=3D0xbfebfbff > =A0| =A0 Features2=3D0x40ce3bd > =A0| =A0 AMD Features=3D0x20000800 > =A0| =A0 AMD Features2=3D0x1 > =A0| =A0 TSC: P-state invariant > =A0| real memory =A0=3D 34359738368 (32768 MB) > =A0| avail memory =3D 33151377408 (31615 MB) > =A0| ACPI APIC Table: > =A0| FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs > =A0| FreeBSD/SMP: 1 package(s) x 8 core(s) Just for the reference, I collected CPU detection from various branches. 6.4 Cores per package: 4 FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs 7.3 Cores per package: 4 FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs 8.1-rc FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs FreeBSD/SMP: 1 package(s) x 8 core(s) Indeed, looks like a regression. --=20 wbr, pluknet