patch for topology detection of Intel CPUs

[Chip Camden]

Quoth Chip Camden on Monday, 06 September 2010:
> 
> OK, I'll try it out too then.

Here are the only differences before/after the patch on my system:

5c6
< FreeBSD 8.1-STABLE #50: Sun Sep  5 13:08:14 PDT 2010
---
> FreeBSD 8.1-STABLE #51: Mon Sep  6 09:10:35 PDT 2010
8c9
< CPU: Intel(R) Core(TM) i3 CPU       M 350  @ 2.27GHz (2261.01-MHz K8-class CPU)
---
> CPU: Intel(R) Core(TM) i3 CPU       M 350  @ 2.27GHz (2261.02-MHz K8-class CPU)
125c126
< vboxdrv: fAsync=0 offMin=0x1b0 offMax=0x438
---
> vboxdrv: fAsync=0 offMin=0x1b8 offMax=0x3e4
140d140
< SMP: AP CPU #2 Launched!
141a142
> SMP: AP CPU #2 Launched!

I don't see what that last one is.  Here's the complete new topology:

CPU: Intel(R) Core(TM) i3 CPU       M 350  @ 2.27GHz (2261.02-MHz K8-class CPU)
  Origin = "GenuineIntel"  Id = 0x20652  Family = 6  Model = 25  Stepping = 2
  Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Features2=0x98e3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,SSE4.2,POPCNT>
  AMD Features=0x28100800<SYSCALL,NX,RDTSCP,LM>
  AMD Features2=0x1<LAHF>
  TSC: P-state invariant
real memory  = 4294967296 (4096 MB)
avail memory = 3886858240 (3706 MB)
ACPI APIC Table: <_ASUS_ Notebook>
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
FreeBSD/SMP: 1 package(s) x 2 core(s) x 2 SMT threads
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
 cpu2 (AP): APIC ID:  4
 cpu3 (AP): APIC ID:  5
ACPI Warning: 32/64X FACS address mismatch in FADT - 0xBADB7F40/0x00000000BADD1D40, using 32 (20100331/tbfadt-586)
ioapic0 <Version 2.0> irqs 0-23 on motherboard

I was getting that ACPI warning before, but I have no idea what it means.

-- 
Sterling (Chip) Camden    | sterling at camdensoftware.com | 2048D/3A978E4F
http://camdensoftware.com | http://chipstips.com        | http://chipsquips.com
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