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32 6956 d 17 h jermar /SPARTAN/trunk/ ACPI detection code.
MP detection code rewrite.
Minor changes.		  
30 6958 d 5 h jermar /SPARTAN/trunk/arch/ia32/ Separate EBDA detection from MP Specification code. EBDA address will be needed during ACPI initialization.  
29 6958 d 21 h jermar /SPARTAN/trunk/arch/ia32/ Begin ACPI support.
ACPI support will be necessary for initialization of SMP systems with SMT (HyperThreading).		  
28 6959 d 2 h jermar /SPARTAN/trunk/ Small improvements.  
27 6959 d 17 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 6962 d 0 h jermar /SPARTAN/trunk/ Code cleanup after arch_init() splitting.
Restore %ds and %es registers before iret.		  
24 6964 d 19 h jermar /SPARTAN/trunk/ Small fixes.  
23 6964 d 22 h jermar /SPARTAN/trunk/ Fix wrong order of *_init() function calls.  
7 7020 d 3 h jermar /SPARTAN/trunk/ New IPI for waking up idle CPU's halted in scheduler.
Added architecture-independent ipi_broadcast().		  
6 7021 d 6 h jermar /SPARTAN/trunk/ shootdown vs. shutdown  
5 7021 d 17 h jermar /SPARTAN/trunk/ TLB shootdown.  
1 7024 d 21 h jermar /SPARTAN/ Initial import