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From: Christoph Hellwig <hch@infradead.org>
To: Michael Tokarev <mjt@tls.msk.ru>
Cc: Linux-kernel <linux-kernel@vger.kernel.org>,
	linux-fsdevel <linux-fsdevel@vger.kernel.org>,
	xfs@oss.sgi.com
Subject: Re: xfs compat_ioctl?
Date: Mon, 31 Aug 2009 08:30:10 -0400	[thread overview]
Message-ID: <20090831123010.GA2368@infradead.org> (raw)
In-Reply-To: <4A9B759B.7020401@msgid.tls.msk.ru>

On Mon, Aug 31, 2009 at 11:02:51AM +0400, Michael Tokarev wrote:
> Hello!
>
> I tried to resize an xfs filesystem on 64bit 2.6.30 kernel
> using 32bit userland, and that does not work, in dmesg I see:
>
> ioctl32(xfs_growfs:24426): Unknown cmd fd(3) cmd(400c586e){t:'X';sz:12} arg(ffa56df4) on /mnt
> ioctl32(xfs_growfs:24427): Unknown cmd fd(3) cmd(400c586e){t:'X';sz:12} arg(ff991254) on /mnt
>
> so apparently there's no compat_ioctl layer for these ioctls.
>
> Are there any plans to add these? :)

Are you sure you're testing 2.6.30?  The copat ioctls were added in
2.6.28.

  reply	other threads:[~2009-08-31 12:30 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-08-31  7:02 xfs compat_ioctl? Michael Tokarev
2009-08-31 12:30 ` Christoph Hellwig [this message]
2009-08-31 12:57   ` Mark Lord
2009-08-31 12:59     ` Michael Tokarev
2009-08-31 18:14   ` Torsten Kaiser
2009-08-31 18:27     ` Christoph Hellwig
2009-08-31 18:42       ` Torsten Kaiser
2009-09-01 17:00       ` Torsten Kaiser
2009-09-01 17:55         ` Eric Sandeen
2009-08-31 18:37   ` Tim Walberg
2009-08-31 18:48     ` Christoph Hellwig
2009-08-31 18:49       ` Christoph Hellwig
2009-08-31 19:02         ` Tim Walberg
2009-09-02 11:51           ` Tim Walberg

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