Re: APIC and some timers stuff

From: Artur Skawina (skawina@geocities.com)
Date: Thu Feb 24 2000 - 16:08:57 EST


Maciej W. Rozycki wrote:
>
> same. But the local APIC can be disabled on RESET in Pentium chips and by
> software means on P6 CPUs. Once disabled it cannot be enabled till the
> next RESET.

p6_enable_apic()
{
   unsigned rl, rh;
   
   rdmsr( 27, rl, rh );
   wrmsr( 27, rl^(1<<11), rh );
}

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