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From: Chris Friesen <cfriesen@nortelnetworks.com>
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To: Mikael Pettersson <mikpe@csd.uu.se>
CC: linux-kernel@vger.kernel.org
Subject: Re: how to add 32/64 compatible ioctls at runtime via module?
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Mikael Pettersson wrote:

> register_ioctl32_conversion(ioctl, handler)
> 
> tells your 64-bit kernel that the given ioctl, when issued by
> a 32-bit mode task, should be routed to the given handler.
> The handler can be NULL, in which case the ioctl is routed to
> the normal handler via the filp.

Excellent.  Thanks very much.

Chris