From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264868AbTLFCsy (ORCPT ); Fri, 5 Dec 2003 21:48:54 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264935AbTLFCsy (ORCPT ); Fri, 5 Dec 2003 21:48:54 -0500 Received: from holomorphy.com ([199.26.172.102]:43989 "EHLO holomorphy") by vger.kernel.org with ESMTP id S264868AbTLFCsx (ORCPT ); Fri, 5 Dec 2003 21:48:53 -0500 Date: Fri, 5 Dec 2003 18:48:28 -0800 From: William Lee Irwin III To: Colin Coe , linux-kernel@vger.kernel.org Subject: Re: SMP broken on Dell PowerEdge 4100/200 under 2.6.0-testxx? Message-ID: <20031206024828.GH8039@holomorphy.com> Mail-Followup-To: William Lee Irwin III , Colin Coe , linux-kernel@vger.kernel.org References: <3350.192.168.1.3.1070677965.squirrel@www.coesta.com> <20031206024251.GG8039@holomorphy.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20031206024251.GG8039@holomorphy.com> Organization: The Domain of Holomorphy User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Dec 06, 2003 at 10:32:45AM +0800, Colin Coe wrote: >> CPU0 CPU1 >> 0: 633122 30 IO-APIC-edge timer >> 1: 207 IO-APIC-edge i8042 >> 2: XT-PIC cascade >> 4: 48 1 IO-APIC-edge serial >> 5: 449 1 IO-APIC-level eth1 >> 10: 135 1 IO-APIC-level aic7xxx >> 11: 1447 1 IO-APIC-level eth0 >> 12: 61 IO-APIC-edge i8042 >> 14: IO-APIC-level CS46XX >> 15: 14982 1 IO-APIC-level megaraid On Fri, Dec 05, 2003 at 06:42:51PM -0800, William Lee Irwin III wrote: > 2.6 does balancing across packages, not logical cpus, so this will > happen and it will be largely harmless, except for what appears to > be some kind of bug where it's stealing the timer from logical cpu 1. Replied-to text trimming bogon, apparently. They're "LOC:" for local APIC timer interrupts. What's reported for irq 0 above is odd though. -- wli