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Date:      Mon, 6 Sep 2010 11:53:03 -0700
From:      Chip Camden <sterling@camdensoftware.com>
To:        freebsd-stable@freebsd.org
Subject:   Re: patch for topology detection of Intel CPUs
Message-ID:  <20100906185303.GA26054@libertas.local.camdensoftware.com>
In-Reply-To: <20100906154043.GB18512@libertas.local.camdensoftware.com>
References:  <201007141414.o6EEEUx9014690@lurza.secnetix.de> <AANLkTinYUz0V%2B2nSWBMYLf2fL8HnUQ-fvXT0q-5WY4bb@mail.gmail.com> <4C782D3B.6020407@icyb.net.ua> <201008271743.29393.jkim@FreeBSD.org> <4C7835E6.6070309@icyb.net.ua> <4C7A2782.5040009@freebsd.org> <4C84DBE6.5010809@freebsd.org> <20100906122325.GA78727@icarus.home.lan> <4C84E4E1.8010709@freebsd.org> <20100906154043.GB18512@libertas.local.camdensoftware.com>

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Quoth Chip Camden on Monday, 06 September 2010:
>=20
> 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-clas=
s CPU)
---
> CPU: Intel(R) Core(TM) i3 CPU       M 350  @ 2.27GHz (2261.02-MHz K8-clas=
s CPU)
125c126
< vboxdrv: fAsync=3D0 offMin=3D0x1b0 offMax=3D0x438
---
> vboxdrv: fAsync=3D0 offMin=3D0x1b8 offMax=3D0x3e4
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 =3D "GenuineIntel"  Id =3D 0x20652  Family =3D 6  Model =3D 25  St=
epping =3D 2
  Features=3D0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PG=
E,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Features2=3D0x98e3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,P=
DCM,SSE4.1,SSE4.2,POPCNT>
  AMD Features=3D0x28100800<SYSCALL,NX,RDTSCP,LM>
  AMD Features2=3D0x1<LAHF>
  TSC: P-state invariant
real memory  =3D 4294967296 (4096 MB)
avail memory =3D 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 - 0xBADB7F40/0x00000000B=
ADD1D40, 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.

--=20
Sterling (Chip) Camden    | sterling@camdensoftware.com | 2048D/3A978E4F
http://camdensoftware.com | http://chipstips.com        | http://chipsquips=
.com

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