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From: Jung-uk Kim <jkim@FreeBSD.org>
To: Bruce Cran <bruce@cran.org.uk>
Date: Mon, 2 May 2011 13:56:47 -0400
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Cc: jeff@freebsd.org, freebsd-stable@freebsd.org,
	Jeremy Chadwick <freebsd@jdc.parodius.com>
Subject: Re: Is machdep.cpu_idle_hlt deprecated?
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On Monday 02 May 2011 10:48 am, Bruce Cran wrote:
> On Sat, 30 Apr 2011 21:20:28 -0700
>
> Jeremy Chadwick <freebsd@jdc.parodius.com> wrote:
> > Anyone know if machdep.cpu_idle_hlt still exists?  Taken from
> > acpi(4) on RELENG_8:
>
> It looks like it might have been replaced by machdep.idle:
>
> machdep.idle: currently selected idle function
> machdep.idle_available: list of available idle functions
>
> machdep.idle: acpi
> machdep.idle_available: spin, hlt, acpi,

It seems "machdep.cpu_idle_hlt" was deprecated long ago with this 
commit by jeff (CC'ed):

http://svnweb.freebsd.org/base?view=revision&revision=178471

Jung-uk Kim