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Date: Thu, 07 Oct 2010 12:34:21 -0500
From: Nathan Whitehorn <nwhitehorn@freebsd.org>
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Cc: Kostik Belousov <kostikbel@gmail.com>,
	FreeBSD Arch <freebsd-arch@freebsd.org>
Subject: Re: freebsd32_ioctl.c
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On 10/07/10 12:02, mdf@FreeBSD.org wrote:
>>>   Should we
>>> just be adding ioctl argument munging as we go along and not worry
>>> about the size?  Or is there simple way to keep the munging inside the
>>> driver?  Perhaps my making the driver's ioctl look something like:
>>>        
>> I think that in-driver variant is the best.
>>      
> Okay, I am trying this approach.
>
>    
>>         if (SV_CURPROC_FLAG(SV_ILP32))
>>      
> That's what I get for doing development on stable/7.  I miss out on
> the existence of such handy things.
>    

Also bear in mind that freebsd32 is also used on powerpc64 to run 32-bit 
ppc binaries, so testing for IA32 probably isn't what you want, anyway.
-Nathan