8a44a44cb9
- 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.
7 lines
197 B
C
7 lines
197 B
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__ */
|