From: Jens Axboe <jens.axboe@oracle.com>
To: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Cc: Linux/PPC Development <linuxppc-dev@ozlabs.org>,
Linux Kernel Development <linux-kernel@vger.kernel.org>,
Arnd Bergmann <arnd@arndb.de>
Subject: Re: ioctl32: Unknown cmd
Date: Tue, 16 Oct 2007 18:58:33 +0200 [thread overview]
Message-ID: <20071016165833.GB9942@kernel.dk> (raw)
In-Reply-To: <Pine.LNX.4.62.0710161642200.20196@pademelon.sonytel.be>
On Tue, Oct 16 2007, Geert Uytterhoeven wrote:
> Hi Arnd, Jens,
>
> The recent (post 2.6.23) changes to compat_ioctl made the reporting of
> unsupported ioctls more verbose. E.g. on the PS3 I get:
>
> | ioctl32(cdrom_id:608): Unknown cmd fd(3) cmd(00005331){t:'S';sz:0} arg(00000000) on /dev/.tmp-11-0
> | ioctl32(hdparm:1427): Unknown cmd fd(3) cmd(0000031f){t:03;sz:0} arg(00000000) on /dev/ps3da
> | ioctl32(hdparm:1427): Unknown cmd fd(3) cmd(0000031f){t:03;sz:0} arg(00000000) on /dev/ps3da
>
> The first one is triggered by the detection of the CD/DVD/BD-ROM driver,
> The others are triggered by me running hdparm.
>
> Was this intentional?
Nope, not intential to me at least. I'll check up on it.
--
Jens Axboe
WARNING: multiple messages have this Message-ID (diff)
From: Jens Axboe <jens.axboe@oracle.com>
To: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Cc: Arnd Bergmann <arnd@arndb.de>,
Linux Kernel Development <linux-kernel@vger.kernel.org>,
Linux/PPC Development <linuxppc-dev@ozlabs.org>
Subject: Re: ioctl32: Unknown cmd
Date: Tue, 16 Oct 2007 18:58:33 +0200 [thread overview]
Message-ID: <20071016165833.GB9942@kernel.dk> (raw)
In-Reply-To: <Pine.LNX.4.62.0710161642200.20196@pademelon.sonytel.be>
On Tue, Oct 16 2007, Geert Uytterhoeven wrote:
> Hi Arnd, Jens,
>
> The recent (post 2.6.23) changes to compat_ioctl made the reporting of
> unsupported ioctls more verbose. E.g. on the PS3 I get:
>
> | ioctl32(cdrom_id:608): Unknown cmd fd(3) cmd(00005331){t:'S';sz:0} arg(00000000) on /dev/.tmp-11-0
> | ioctl32(hdparm:1427): Unknown cmd fd(3) cmd(0000031f){t:03;sz:0} arg(00000000) on /dev/ps3da
> | ioctl32(hdparm:1427): Unknown cmd fd(3) cmd(0000031f){t:03;sz:0} arg(00000000) on /dev/ps3da
>
> The first one is triggered by the detection of the CD/DVD/BD-ROM driver,
> The others are triggered by me running hdparm.
>
> Was this intentional?
Nope, not intential to me at least. I'll check up on it.
--
Jens Axboe
next prev parent reply other threads:[~2007-10-16 16:58 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-16 14:45 ioctl32: Unknown cmd Geert Uytterhoeven
2007-10-16 14:45 ` Geert Uytterhoeven
2007-10-16 16:58 ` Jens Axboe [this message]
2007-10-16 16:58 ` Jens Axboe
2007-10-16 19:50 ` Arnd Bergmann
2007-10-16 19:50 ` Arnd Bergmann
2007-10-16 22:24 ` David Miller
2007-10-16 22:24 ` David Miller
2007-10-17 0:25 ` Andi Kleen
2007-10-17 0:25 ` Andi Kleen
2007-10-17 6:38 ` Geert Uytterhoeven
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