Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 22 Feb 2003 04:23:07 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 22 Feb 2003 04:23:06 -0500 Received: from willy.net1.nerim.net ([62.212.114.60]:4366 "EHLO www.home.local") by vger.kernel.org with ESMTP id ; Sat, 22 Feb 2003 04:23:05 -0500 Date: Sat, 22 Feb 2003 10:19:05 +0100 From: Willy Tarreau To: Willy Tarreau Cc: Ion Badulescu , Mikael Pettersson , m.c.p@wolk-project.de, Jeff Garzik , linux-kernel@vger.kernel.org Subject: Re: UP local APIC is deadly on SMP Athlon Message-ID: <20030222091905.GD5411@alpha.home.local> References: <200302220038.h1M0cn6r004153@harpo.it.uu.se> <20030222090604.GC5411@alpha.home.local> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20030222090604.GC5411@alpha.home.local> User-Agent: Mutt/1.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1000 Lines: 22 On Sat, Feb 22, 2003 at 10:06:04AM +0100, Willy Tarreau wrote: > BTW, there's something I don't understand. The only reference to > APIC_init_uniprocessor() I found was in smpboot.c:1044. It's called when the > SMP config has not been found at boot time (and it also sets > phys_cpu_present_map to 1, BTW). My problem is that this function is executed > on my dual-k7, on an SMP kernel (because I see the added message), but I > don't see the "SMP motherboard not detected" message which should be displayed > just before APIC_init_uniprocessor(). Oops ! Sorry for the noise, I confused the message about phys_id_present_map with the one I added to APIC_init_uniprocessor(). So I confirm that this function is NOT executed on my dual-k7. Cheers, Willy - 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/