Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750724AbWCYMKB (ORCPT ); Sat, 25 Mar 2006 07:10:01 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750739AbWCYMKB (ORCPT ); Sat, 25 Mar 2006 07:10:01 -0500 Received: from smtp.osdl.org ([65.172.181.4]:8410 "EHLO smtp.osdl.org") by vger.kernel.org with ESMTP id S1750724AbWCYMKA (ORCPT ); Sat, 25 Mar 2006 07:10:00 -0500 Date: Sat, 25 Mar 2006 04:06:24 -0800 From: Andrew Morton To: "David S. Miller" Cc: linux-kernel@vger.kernel.org Subject: Re: SMP busted on non-cpu-hotplug systems Message-Id: <20060325040624.2b82abd1.akpm@osdl.org> In-Reply-To: <20060325.035900.121310564.davem@davemloft.net> References: <20060325.024226.53296559.davem@davemloft.net> <20060325034744.35b70f43.akpm@osdl.org> <20060325.035900.121310564.davem@davemloft.net> X-Mailer: Sylpheed version 1.0.4 (GTK+ 1.2.10; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 708 Lines: 19 "David S. Miller" wrote: > > From: Andrew Morton > Date: Sat, 25 Mar 2006 03:47:44 -0800 > > > I think it'd be cleanest to require that the arch do that - > > fixup_cpu_present_map() looks like a bit of a hack. > > Indeed it does. I'm planning on doing someting like this > for sparc64: Fair enough. fixup_cpu_present_map() is an elaborate no-op now. I'll nuke it and will send a heads-up to the arch maintainers. - 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/