From owner-freebsd-stable@FreeBSD.ORG Wed Jul 14 14:33:19 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 C72741065687 for ; Wed, 14 Jul 2010 14:33:19 +0000 (UTC) (envelope-from pluknet@gmail.com) Received: from mail-wy0-f182.google.com (mail-wy0-f182.google.com [74.125.82.182]) by mx1.freebsd.org (Postfix) with ESMTP id 5C37A8FC13 for ; Wed, 14 Jul 2010 14:33:19 +0000 (UTC) Received: by wyf22 with SMTP id 22so1588151wyf.13 for ; Wed, 14 Jul 2010 07:33:18 -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=q9g8rMdJx+a40ZOTVUhQ5HAEifSv5ovAg4GEPMZ2aZA=; b=TlgJx2BgY9P8fVSapxTctsb1QT37sxDXxw1jqp1w74+p7fWTjSYfMVt22HYa+zzR8b 2p/ydfO1jArC3zsekWxmGtJm/YQfTT42vRSVwaaqZ8g1VpuaqfmBG58J5vGgypwR262X HPe3GlL1VXe/z9JPL9Fbuap1qb8809SXPYn1Q= 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=VImX6T6ObUSg9oaKKfMOvNFLzbsgx/hEKVuCy+884UPc6tLdBol3FaeDYKqA1a3Btj HHORDH9+Y7gxoBU+wybWVqcPxYlp46CKZjUBNOmvT0dM1NmAIjeEXMdssRawdvkDhB0s QpYVuPrmYETn7y5NZpNiID4WA9rmq0gk2kkNo= MIME-Version: 1.0 Received: by 10.216.145.194 with SMTP id p44mr5001530wej.82.1279117998407; Wed, 14 Jul 2010 07:33:18 -0700 (PDT) Received: by 10.216.137.23 with HTTP; Wed, 14 Jul 2010 07:33:18 -0700 (PDT) In-Reply-To: <201007141414.o6EEEUx9014690@lurza.secnetix.de> References: <201007141414.o6EEEUx9014690@lurza.secnetix.de> Date: Wed, 14 Jul 2010 18:33:18 +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: Wed, 14 Jul 2010 14:33:19 -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) > =A0| =A0cpu0 (BSP): APIC ID: =A00 > =A0| =A0cpu1 (AP): APIC ID: =A01 > =A0| =A0cpu2 (AP): APIC ID: =A02 > =A0| =A0cpu3 (AP): APIC ID: =A03 > =A0| =A0cpu4 (AP): APIC ID: =A04 > =A0| =A0cpu5 (AP): APIC ID: =A05 > =A0| =A0cpu6 (AP): APIC ID: =A06 > =A0| =A0cpu7 (AP): APIC ID: =A07 > =A0| ioapic1 irqs 24-47 on motherboard > =A0| ioapic0 irqs 0-23 on motherboard > > I'm pretty sure that this is a 2 x 4 machine (2 CPU packages > with 4 cores per package), not 1 x 8. =A0That's what the BIOS > displays during POST. > Hi, can you show kern.sched.topology_spec ? It would clarify things a bit. --=20 wbr, pluknet