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From: Doug Rabson <dfr@nlsystems.com>
To: Brian Feldman <green@FreeBSD.org>
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Subject: Re: cvs commit: src/sys/kern link_elf.c
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On Mon, 2004-08-09 at 19:46, Brian Feldman wrote:
> green       2004-08-09 18:46:13 UTC
> 
>   FreeBSD src repository
> 
>   Modified files:
>     sys/kern             link_elf.c 
>   Log:
>   Normalize the VM wiring done with SPARSE_MAPPING: check for errors, and
>   unmap when done.  For whatever reason, SPARSE_MAPPING is not even a
>   config option, so this is dead code.

I used this for a while when binutils was misconfigured on the alpha to
leave a 1Mb gap between sections and I didn't want to waste the memory.