Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263969AbUD0KVy (ORCPT ); Tue, 27 Apr 2004 06:21:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263979AbUD0KVy (ORCPT ); Tue, 27 Apr 2004 06:21:54 -0400 Received: from gprs214-177.eurotel.cz ([160.218.214.177]:37504 "EHLO amd.ucw.cz") by vger.kernel.org with ESMTP id S263969AbUD0KVw (ORCPT ); Tue, 27 Apr 2004 06:21:52 -0400 Date: Tue, 27 Apr 2004 12:21:27 +0200 From: Pavel Machek To: Benjamin Herrenschmidt Cc: Nigel Cunningham , Herbert Xu , Roland Stigge , 234976@bugs.debian.org, Linux Kernel Mailing List Subject: Re: Bug#234976: kernel-source-2.6.4: Software Suspend doesn't work Message-ID: <20040427102127.GB10593@elf.ucw.cz> References: <1080315725.2951.10.camel@atari.stigge.org> <20040326155315.GD291@elf.ucw.cz> <1080317555.12244.5.camel@atari.stigge.org> <20040326161717.GE291@elf.ucw.cz> <1080325072.2112.89.camel@atari.stigge.org> <20040426094834.GA4901@gondor.apana.org.au> <20040426104015.GA5772@gondor.apana.org.au> <20040426131152.GN2595@openzaurus.ucw.cz> <1083048985.12517.21.camel@gaston> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1083048985.12517.21.camel@gaston> X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 861 Lines: 25 Hi! > > re nuanced test? Better still, > > > > Test should still be there. Switching to temporary page tables > > seems to be tbe solution. > > This is close to the problem I talked about when that PPC version > appeared, which is why, at least on resume, I run everything with > MMU off in the patch I proposed :) I'm not sure if I can turn off MMU on i386 so easily. That would certainly fix it, too. BTW what is performance penalty of not running 4MB pages on kernel? Every user with intel-agp (etc) eats it, even if they are not using 3D on the machine... Pavel -- 934a471f20d6580d5aad759bf0d97ddc - 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/