Messages in this thread | | | Date | Fri, 25 Dec 2009 13:21:16 +0100 | From | Arjan van de Ven <> | Subject | Re: [Fdutils] DMA cache consistency bug introduced in 2.6.28 |
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On Wed, 23 Dec 2009 18:08:32 +0100 Andi Kleen <andi@firstfloor.org> wrote:
> I removed that code when moving to 64bit (floppy driver disabling C1), > but perhaps we need some variant of it again (but it's the first such > report in many years). Although it would be sad to have it again on > all systems.
at least now we have the pmqos infrastructure, driver just needs to ask for 0 latency ;)
-- Arjan van de Ven Intel Open Source Technology Centre For development, discussion and tips for power savings, visit http://www.lesswatts.org
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