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From: Andi Kleen <ak@suse.de>
To: Werner Almesberger <werner@almesberger.net>
Cc: linux-kernel <linux-kernel@vger.kernel.org>,
	Andrew Morton <akpm@osdl.org>,
	ak@suse.de, Jaakko Hyv?tti <jaakko.hyvatti@iki.fi>
Subject: Re: [PATCH] no TIOCSBRK/TIOCCBRK in ia32 emulation on amd64
Date: Wed, 20 Oct 2004 00:39:57 +0200	[thread overview]
Message-ID: <20041019223957.GA22343@wotan.suse.de> (raw)
In-Reply-To: <20041019190705.J18873@almesberger.net>

On Tue, Oct 19, 2004 at 07:07:05PM -0300, Werner Almesberger wrote:
> In ia32 emulation, the amd64 kernel refuses the ioctls TIOCSBRK
> and TIOCCBRK with EINVAL. I've attached a patch that adds them to
> the compatibility list.
> 
> Since all architectures have these ioctls ("m68knommu" inherits
> them from "m68k", "um" from its host) and use the same code, I
> think adding them to compat_ioctl.h is the correct choice (as
> opposed to adding them to arch/x86_64/ia32/ia32_ioctl.c).
> 
> The patch is for 2.6.9. I've observed the problem the first time
> in 2.6.7.

Thanks, looks good.

-Andi

      reply	other threads:[~2004-10-19 23:01 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-10-19 22:07 Werner Almesberger
2004-10-19 22:39 ` Andi Kleen [this message]

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