Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932112AbVLCRwB (ORCPT ); Sat, 3 Dec 2005 12:52:01 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932113AbVLCRwB (ORCPT ); Sat, 3 Dec 2005 12:52:01 -0500 Received: from mx1.suse.de ([195.135.220.2]:34948 "EHLO mx1.suse.de") by vger.kernel.org with ESMTP id S932112AbVLCRwA (ORCPT ); Sat, 3 Dec 2005 12:52:00 -0500 To: Keith Mannthey Cc: "linux-kernel@vger.kernel.org" Subject: Re: Only one processor detected in 8-Way opteron in 32-bit mode References: From: Andi Kleen Date: 03 Dec 2005 15:21:14 -0700 In-Reply-To: Message-ID: User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 654 Lines: 13 Keith Mannthey writes: > Welcome to hardware bring up. Ok I looked a little closer at the > story. In x86_64 the only check for valid apic is apicid < MAX_APICS > which make sense to me. It will still not work. He will need a variant of the physflat-i386 patch I posted some time ago. However it needs some cleanup to be actually mergeable My recommendation is a 64bit kernel. -Andi - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/