Messages in this thread | | | Date | Thu, 28 Jun 2007 03:39:47 -0700 | From | Andrew Morton <> | Subject | Re: [patch-mm 00/28] High resolution timer updates and x86_64 support - V3 |
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On Thu, 28 Jun 2007 11:47:04 +0200 Andi Kleen <ak@suse.de> wrote:
> On Thursday 28 June 2007 11:42:33 Andrew Morton wrote: > > > > The patch set has been tested in the -hrt and -rt trees for quite a while > > > and the initial problems have been sorted out. Thanks to the folks from the > > > PowerTop project for testing and feedback. > > > > hrm. Looks like none of your testers have HPET_ID_LEGSUP hardware. > > AFAIK it's only on IBM Summit. You have such a box?
Intel Nocona SDV thing. Old.
> > btw, if you want to know why I go on and on about crappy commenting, try to > > work out from the kernel source code what HPET_ID_LEGSUP is, and why it > > gets special treatment. It is not possible. This is not maintainable > > code. > > We have a reference somewhere to the HPET spec.
The HPET spec won't tell me why HPET_ID_LEGSUP hpets get a kmalloc in Linux but the !HPET_ID_LEGSUP ones don't.
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