Freeze due to performance_cx_lowest=LOW
Andriy Gapon
avg at icyb.net.ua
Tue May 30 03:17:44 PDT 2006
on 29/05/2006 23:10 Nate Lawson said the following:
>
> disable apic (hint.apic.0.disabled="1"). I isolated this a little while
> ago to the change to enable LAPIC timer. However, there is currently no
> easy way to disable the LAPIC timer with APIC enabled so you have to
> disable APIC. jhb@ and I have been discussing how to do this better but
> no easy answers apparently.
I am not sure what I am talking about, but is it potentially possible to
drive timer system by more than one clock, actively using the most
precise of them at any particular moment ? So that if LAPIC timer stops
i8254 can be used instead.
--
Andriy Gapon
More information about the freebsd-current
mailing list