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Date: Wed, 4 Nov 2009 08:49:07 -0800 From: Randy Dunlap <randy.dunlap@...cle.com> To: Andreas Schwab <schwab@...hat.com> Cc: Andi Kleen <andi@...stfloor.org>, Thomas Gleixner <tglx@...utronix.de>, LKML <linux-kernel@...r.kernel.org>, Thierry Vignaud <tvignaud@...driva.com>, bugzilla-daemon@...zilla.kernel.org, "Rafael J. Wysocki" <rjw@...k.pl> Subject: Re: [Bug 14537] New: missing compat_ioctl on x86_64 On Wed, 04 Nov 2009 16:41:34 +0100 Andreas Schwab wrote: > Andi Kleen <andi@...stfloor.org> writes: > > > Thomas Gleixner <tglx@...utronix.de> 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@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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