Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759268AbWK3QsL (ORCPT ); Thu, 30 Nov 2006 11:48:11 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759271AbWK3QsL (ORCPT ); Thu, 30 Nov 2006 11:48:11 -0500 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:10634 "EHLO amd.ucw.cz") by vger.kernel.org with ESMTP id S1759268AbWK3QsK (ORCPT ); Thu, 30 Nov 2006 11:48:10 -0500 Date: Thu, 30 Nov 2006 17:48:00 +0100 From: Pavel Machek To: Nathan Lynch Cc: Jens Axboe , linux-kernel@vger.kernel.org, akpm@osdl.org, bryce@osdl.org Subject: Re: CPU hotplug broken with 2GB VMSPLIT Message-ID: <20061130164800.GA1860@elf.ucw.cz> References: <20061130090348.GK5400@kernel.dk> <20061130091334.GM5400@kernel.dk> <20061130164347.GB22050@localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20061130164347.GB22050@localdomain> X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.11+cvs20060126 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 904 Lines: 25 Hi! > > Some more clues - booting with noreplacement doesn't fix it, so I think > > the alternatives code is off the hook. > > I don't think this adds any new information, but it has been open > awhile: > > http://bugme.osdl.org/show_bug.cgi?id=6542 > > I was able to narrow it down to the vmsplit setting but I wasn't able > to debug it further. Can we at least add error return or something? Or make CPU_HOTPLUG depend on "normal" VM split, or...? Having s2ram breaking for known problem is annoying... Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html - 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/