Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757237AbZKDQvU (ORCPT ); Wed, 4 Nov 2009 11:51:20 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756821AbZKDQvT (ORCPT ); Wed, 4 Nov 2009 11:51:19 -0500 Received: from rcsinet12.oracle.com ([148.87.113.124]:59070 "EHLO rgminet12.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753510AbZKDQvT (ORCPT ); Wed, 4 Nov 2009 11:51:19 -0500 Date: Wed, 4 Nov 2009 08:49:07 -0800 From: Randy Dunlap To: Andreas Schwab Cc: Andi Kleen , Thomas Gleixner , LKML , Thierry Vignaud , bugzilla-daemon@bugzilla.kernel.org, "Rafael J. Wysocki" Subject: Re: [Bug 14537] New: missing compat_ioctl on x86_64 Message-Id: <20091104084907.325cd5e5.randy.dunlap@oracle.com> In-Reply-To: References: <87vdhq8gpc.fsf@basil.nowhere.org> Organization: Oracle Linux Eng. X-Mailer: Sylpheed 2.7.1 (GTK+ 2.12.0; x86_64-unknown-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Source-IP: acsmt354.oracle.com [141.146.40.154] X-Auth-Type: Internal IP X-CT-RefId: str=0001.0A090205.4AF1B0D9.0005:SCFMA4539814,ss=1,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1531 Lines: 40 On Wed, 04 Nov 2009 16:41:34 +0100 Andreas Schwab wrote: > Andi Kleen writes: > > > Thomas Gleixner writes: > > > >>> - with gnome-terminal: > >>> ioctl32(gnome-terminal:1755): Unknown cmd fd(19) cmd(0000530b){t:'S';sz:0} > >>> arg(48111345) on /dev/pts/0 > >>> ioctl32(gnome-terminal:1755): Unknown cmd fd(19) cmd(0000530b){t:'S';sz:0} > >>> arg(4811134a) on /dev/pts/0 > >>> ioctl32(gnome-terminal:1755): Unknown cmd fd(19) cmd(0000530b){t:'S';sz:0} > >>> arg(48111351) on /dev/pts/0 > >> > >> That looks more like an application problem. 'S' is SNDRV_SEQ_IOCTL > >> which has no ioctl nr 0xb. Also I have no idea why a sound sequencer > >> ioctl should work on /dev/pts/0 :) > > > > ioctl numbers are not always unique (I haven't checked if this is the > > case here). But it might be that it's some other ioctl actually. > > 'S' is also used for streams ioctls, 0x530b is I_FIND. Is that last 'S' in the kernel source tree? If so, I'll have to find/add it to Documentation/ioctl/ioctl-number.txt, which I sent an update patch for about 2 weeks ago. For 'S', it now lists: 'S' all linux/cdrom.h conflict! 'S' 80-81 scsi/scsi_ioctl.h conflict! 'S' 82-FF scsi/scsi.h conflict! +'S' 00-7F sound/asequencer.h conflict! --- ~Randy -- 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/