Re: TSC unstable on Intel Pentium M processor 750

[Henrique de Moraes Holschuh]

On Thu, 30 Apr 2009, Mao Yilu wrote:
> > On Thu, 30 Apr 2009, Mao Yilu wrote:
> > > But I still don't know why the TSC is not correct in the C1 state (hlt
> > > instruction). Is there anything more to influence the TSC? What happened
> > > when the CPU is not running under hlt instruction?
> > 
> > SMIs?  Laptops love that crap...
> 
> What is SMIs?

http://en.wikipedia.org/wiki/System_Management_Mode

-- 
  "One disk to rule them all, One disk to find them. One disk to bring
  them all and in the darkness grind them. In the Land of Redmond
  where the shadows lie." -- The Silicon Valley Tarot
  Henrique Holschuh
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/