Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 28 Jan 2002 16:49:45 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 28 Jan 2002 16:49:35 -0500 Received: from parcelfarce.linux.theplanet.co.uk ([195.92.249.252]:55563 "EHLO www.linux.org.uk") by vger.kernel.org with ESMTP id ; Mon, 28 Jan 2002 16:49:23 -0500 Message-ID: <3C55C5C1.AF01CB3B@zip.com.au> Date: Mon, 28 Jan 2002 13:42:25 -0800 From: Andrew Morton X-Mailer: Mozilla 4.77 [en] (X11; U; Linux 2.4.18-pre7 i686) X-Accept-Language: en MIME-Version: 1.0 To: Daniel Jacobowitz , linux-kernel@vger.kernel.org, Andrea Arcangeli Subject: Re: [PATCH?] Crash in 2.4.17/ptrace In-Reply-To: <20020128153210.A3032@nevyn.them.org> <3C55BC89.EDE3105C@zip.com.au> 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 Andrew Morton wrote: > > For your testing purposes you > could just remove the VALID_PAGE() test in mm/memory.c:get_page_map(), > and then gdb should be able to get at the framebuffer. > Sorry, this won't work. We'll just get a random page struct outside mem_map[] and the kernel will die. - 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/