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Date:      Fri, 09 Feb 2001 10:16:30 -0800
From:      Marco S Hyman <marc@snafu.org>
To:        "Jose M. Alcaide" <jose@we.lc.ehu.es>
Cc:        Greg Lehey <grog@lemis.com>, "Matt W." <kmx@egatobas.org>, misc@openbsd.org, mobile@FreeBSD.ORG
Subject:   Re: Inspiron fan problems (was: laptop cpu fan) 
Message-ID:  <26785.981742590@hana.snafu.org>
In-Reply-To: Your message of "Fri, 09 Feb 2001 11:36:42 %2B0100." <3A83C83A.835A5C37@we.lc.ehu.es> 

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"Jose M. Alcaide" writes:
 > > A NOP loop won't make the processor run any cooler.  A HLT instruction
 > > will, and that's what FreeBSD does, at any rate.  I'd be surprised if
 > > OpenBSD didn't do the same thing.
 > 
 > I wonder why apm_cpu_idle() (in sys/i386/apm.c) is referenced from
 > nowhere in the kernel.

/sys/arch/i386/i386/locore.s:1670:      call    _apm_cpu_idle

// marc



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