linux-kernel - Re: [RFC][PATCH 1/2] ACPI: Idle Processor PM Improvements

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Message-Id: <200608311713.21618.bjorn.helgaas@hp.com>
Date:	Thu, 31 Aug 2006 17:13:20 -0600
From:	Bjorn Helgaas <bjorn.helgaas@...com>
To:	Matthew Garrett <mjg59@...f.ucam.org>
Cc:	"Pallipadi, Venkatesh" <venkatesh.pallipadi@...el.com>,
	Adam Belay <abelay@...ell.com>,
	"Brown, Len" <len.brown@...el.com>,
	ACPI ML <linux-acpi@...r.kernel.org>,
	Linux Kernel ML <linux-kernel@...r.kernel.org>,
	Dominik Brodowski <linux@...inikbrodowski.net>,
	Arjan van de Ven <arjan@...ux.intel.com>, devel@...top.org
Subject: Re: [RFC][PATCH 1/2] ACPI: Idle Processor PM Improvements

On Wednesday 30 August 2006 13:43, Matthew Garrett wrote:
> That would be helpful. For the One Laptop Per Child project (or whatever 
> it's called today), it would be advantageous to run without acpi.

Out of curiosity, what is the motivation for running without acpi?
It costs a lot to diverge from the mainstream in areas like that,
so there must be a big payoff.  But maybe if OLPC depends on acpi
being smarter about power or code size or whatever, those improvements
could be made and everybody would benefit.
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