From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1765251AbYEWGCQ (ORCPT ); Fri, 23 May 2008 02:02:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752229AbYEWGB7 (ORCPT ); Fri, 23 May 2008 02:01:59 -0400 Received: from smtp1.linux-foundation.org ([140.211.169.13]:43898 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752017AbYEWGB5 (ORCPT ); Fri, 23 May 2008 02:01:57 -0400 Date: Thu, 22 May 2008 23:01:27 -0700 From: Andrew Morton To: Rik van Riel , linux-kernel@vger.kernel.org, ajackson@redhat.com, airlied@redhat.com, benh@kernel.crashing.org Subject: Re: [patch 0/5] access_process_vm device memory access Message-Id: <20080522230127.8af80abe.akpm@linux-foundation.org> In-Reply-To: <20080522225857.014e7be0.akpm@linux-foundation.org> References: <20080515175357.636334082@redhat.com> <20080522225857.014e7be0.akpm@linux-foundation.org> X-Mailer: Sylpheed 2.4.8 (GTK+ 2.12.5; x86_64-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 List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 22 May 2008 22:58:57 -0700 Andrew Morton wrote: > On Thu, 15 May 2008 13:53:57 -0400 Rik van Riel wrote: > > > In order to be able to debug things like the X server and programs > > using the PPC Cell SPUs, the debugger needs to be able to access > > device memory through ptrace and /proc/pid/mem. > > My alpha allmodconfig build is unwell > > drivers/built-in.o:(.data+0x4600): undefined reference to `generic_access_phys' > > and I think you might be involved. Ditto arch/arm/configs/iop32x_defconfig