reservation of n, n (3) failed

Hi,

I swapped out the CPU on this machine today, I don't recall seeing these messages previously:

acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, bfcd0000 (3) failed

Does anyone have an idea about what this refers to?

Here's the boot log.

> uname -a
FreeBSD dx.burplex.com 10.0-CURRENT FreeBSD 10.0-CURRENT #0 r248165: Mon Mar 11 18:20:30 PDT 2013     root_at_dx.burplex.com:/usr/obj/usr/src/sys/FURAHA  amd64


Copyright (c) 1992-2013 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 10.0-CURRENT #0 r248165: Mon Mar 11 18:20:30 PDT 2013
    root_at_dx.burplex.com:/usr/obj/usr/src/sys/FURAHA amd64
FreeBSD clang version 3.2 (tags/RELEASE_32/final 170710) 20121221
CPU: AMD FX(tm)-8350 Eight-Core Processor            (4027.01-MHz K8-class CPU)
  Origin = "AuthenticAMD"  Id = 0x600f20  Family = 0x15  Model = 0x2  Stepping =
 0
  Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,C
MOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>
  Features2=0x3e98320b<SSE3,PCLMULQDQ,MON,SSSE3,FMA,CX16,SSE4.1,SSE4.2,POPCNT,AE
SNI,XSAVE,OSXSAVE,AVX,F16C>
  AMD Features=0x2e500800<SYSCALL,NX,MMX+,FFXSR,Page1GB,RDTSCP,LM>
  AMD Features2=0x1ebbfff<LAHF,CMP,SVM,ExtAPIC,CR8,ABM,SSE4A,MAS,Prefetch,OSVW,I
BS,XOP,SKINIT,WDT,LWP,FMA4,<b17>,NodeId,TBM,Topology,<b23>,<b24>>
  Standard Extended Features=0x8
  TSC: P-state invariant, performance statistics
real memory  = 34359738368 (32768 MB)
avail memory = 33082753024 (31550 MB)
Event timer "LAPIC" quality 400
ACPI APIC Table: <GBT    GBTUACPI>
FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs
FreeBSD/SMP: 1 package(s) x 8 core(s)
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
 cpu2 (AP): APIC ID:  2
 cpu3 (AP): APIC ID:  3
 cpu4 (AP): APIC ID:  4
 cpu5 (AP): APIC ID:  5
 cpu6 (AP): APIC ID:  6
 cpu7 (AP): APIC ID:  7
ioapic0: Changing APIC ID to 8
ioapic0 <Version 2.1> irqs 0-23 on motherboard
acpi0: <GBT GBTUACPI> on motherboard
acpi0: Power Button (fixed)
acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, bfcd0000 (3) failed
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
cpu2: <ACPI CPU> on acpi0
cpu3: <ACPI CPU> on acpi0
cpu4: <ACPI CPU> on acpi0
cpu5: <ACPI CPU> on acpi0
cpu6: <ACPI CPU> on acpi0
cpu7: <ACPI CPU> on acpi0
attimer0: <AT timer> port 0x40-0x43 on acpi0
Timecounter "i8254" frequency 1193182 Hz quality 0
Event timer "i8254" frequency 1193182 Hz quality 100
hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff irq 0,8 on acpi0
Timecounter "HPET" frequency 14318180 Hz quality 950
atrtc0: <AT realtime clock> port 0x70-0x73 on acpi0
Event timer "RTC" frequency 32768 Hz quality 0
Timecounter "ACPI-safe" frequency 3579545 Hz quality 850

Thank you,

-- 
Waitman Gobble
San Jose California USA