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29 6990 d 6 h jermar /SPARTAN/trunk/arch/ia32/ Begin ACPI support.
ACPI support will be necessary for initialization of SMP systems with SMT (HyperThreading).		  
28 6990 d 11 h jermar /SPARTAN/trunk/ Small improvements.  
27 6991 d 1 h jermar /SPARTAN/trunk/ APIC changes and fixes.
Be more robust during MP configuration.

Do not use APIC ID as CPU_ID_ARCH anymore.
Changing APIC ID's is not a good idea.
Use dr0 register instead.		  
26 6993 d 9 h jermar /SPARTAN/trunk/ Code cleanup after arch_init() splitting.
Restore %ds and %es registers before iret.		  
24 6996 d 4 h jermar /SPARTAN/trunk/ Small fixes.  
23 6996 d 7 h jermar /SPARTAN/trunk/ Fix wrong order of *_init() function calls.  
7 7051 d 12 h jermar /SPARTAN/trunk/ New IPI for waking up idle CPU's halted in scheduler.
Added architecture-independent ipi_broadcast().		  
6 7052 d 15 h jermar /SPARTAN/trunk/ shootdown vs. shutdown  
5 7053 d 2 h jermar /SPARTAN/trunk/ TLB shootdown.  
1 7056 d 6 h jermar /SPARTAN/ Initial import