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Date:      Mon, 29 May 2006 11:36:54 +0300
From:      Konstantin Belousov <kostikbel@gmail.com>
To:        Kevin Oberman <oberman@es.net>
Cc:        Yar Tikhiy <yar@comp.chem.msu.su>, njl@freebsd.org, freebsd-current@freebsd.org
Subject:   Re: Freeze due to performance_cx_lowest=LOW
Message-ID:  <20060529083654.GV54541@deviant.kiev.zoral.com.ua>
In-Reply-To: <20060528221154.7351845043@ptavv.es.net>
References:  <20060528142039.GA80613@comp.chem.msu.su> <20060528221154.7351845043@ptavv.es.net>

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On Sun, May 28, 2006 at 03:11:54PM -0700, Kevin Oberman wrote:
> The fixes are to either not use C3 (or C4 if it's available) or to
> disable APIC.
>=20
> For those who are not reading closely, DO NOT confuse APIC with ACPI!
> They only look similar.
>=20
> If the system is UP, there is no really no need for APIC.

It seems that at least hwpmc(4) depends on APIC for full functionality.

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