minix/kernel/arch/i386/glo.h
Tomas Hruby 8a44a44cb9 Local APIC
- local APIC timer used as the source of time

- PIC is still used as the hw interrupt controller as we don't have
  enough info without ACPI or MPS to set up IO APICs

- remapping of APIC when switching paging on, uses the new mechanism
  to tell VM what phys areas to map in kernel's virtual space

- one more step to SMP

based on code by Arun C.
2009-11-16 21:41:44 +00:00

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C

#ifndef __GLO_X86_H__
#define __GLO_X86_H__
EXTERN int cpu_has_tsc; /* signal whether this cpu has time stamp register. This
feature was introduced by Pentium */
#endif /* __GLO_X86_H__ */