From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 12 Jul 2002 18:37:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 12 Jul 2002 18:37:46 -0400 Received: from holomorphy.com ([66.224.33.161]:34975 "EHLO holomorphy") by vger.kernel.org with ESMTP id ; Fri, 12 Jul 2002 18:37:45 -0400 Date: Fri, 12 Jul 2002 15:39:34 -0700 From: William Lee Irwin III To: linux-kernel@vger.kernel.org Cc: Martin.Bligh@us.ibm.com Subject: NUMA-Q breakage 1/7 MAX_IO_APICS too small Message-ID: <20020712223934.GY25360@holomorphy.com> Mail-Followup-To: William Lee Irwin III , linux-kernel@vger.kernel.org, Martin.Bligh@us.ibm.com Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Description: brief message Content-Disposition: inline User-Agent: Mutt/1.3.25i Organization: The Domain of Holomorphy Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org MAX_IO_APICS is not large enough for NUMA-Q systems. This panics before console_init(). Fix below. Cheers, Bill ===== include/asm-i386/apicdef.h 1.3 vs edited ===== --- 1.3/include/asm-i386/apicdef.h Wed Mar 27 16:05:30 2002 +++ edited/include/asm-i386/apicdef.h Fri Jul 12 00:38:00 2002 @@ -108,7 +108,11 @@ #define APIC_BASE (fix_to_virt(FIX_APIC_BASE)) +#ifndef CONFIG_MULTIQUAD #define MAX_IO_APICS 8 +#else +#define MAX_IO_APICS 1024 +#endif /* CONFIG_MULTIQUAD */ /* * the local APIC register structure, memory mapped. Not terribly well