Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762809AbXEWAJh (ORCPT ); Tue, 22 May 2007 20:09:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758800AbXEWAIk (ORCPT ); Tue, 22 May 2007 20:08:40 -0400 Received: from smtp.ocgnet.org ([64.20.243.3]:41014 "EHLO smtp.ocgnet.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758287AbXEWAIg (ORCPT ); Tue, 22 May 2007 20:08:36 -0400 Date: Mon, 21 May 2007 23:37:30 +0900 From: Paul Mundt To: Robin Getz Cc: Bryan Wu , torvalds@linux-foundation.org, akpm@linux-foundation.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 00/32] Blackfin update for 2.6.22-rc2 Message-ID: <20070521143730.GA18110@linux-sh.org> Mail-Followup-To: Paul Mundt , Robin Getz , Bryan Wu , torvalds@linux-foundation.org, akpm@linux-foundation.org, linux-kernel@vger.kernel.org References: <1179742180228-git-send-email-bryan.wu@analog.com> <200705211035.08380.rgetz@blackfin.uclinux.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200705211035.08380.rgetz@blackfin.uclinux.org> User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1016 Lines: 23 On Mon, May 21, 2007 at 10:35:08AM -0400, Robin Getz wrote: > On Mon 21 May 2007 06:09, Bryan Wu pondered: > > Lots of update for 2.6.22-rc2 and tested on STAMP537 board. > > > > One of the things I noticed when trying out 2.6.22-rc1, on blackfin was: > > CALL scripts/checksyscalls.sh [snip syscalls] > > since there is noMMU, are we better: > - putting stubs (return ENOSYS - give runtime errors), or > - just ignore the errors - and give compile errors? (Is there any way to put > something into the syscall table, as not to get the warnings?) > No, you'd be better of figuring out which ones you can support and which ones you have to -ENOSYS. CONFIG_MMU=n is not a "get out of syscalls free" card. Many of these have no dependency on CONFIG_MMU, anyways. - 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/