cvs commit: src/sys/i386/cpufreq est.c

Abdullah Ibn Hamad Al-Marri wearabnet at
Wed Mar 26 18:24:33 PDT 2008

----- Original Message ----
> From: Abdullah Ibn Hamad Al-Marri <wearabnet at>
> To: John Baldwin <jhb at>; src-committers at; cvs-src at
> Sent: Friday, March 14, 2008 3:45:01 PM
> Subject: Re: cvs commit: src/sys/i386/cpufreq est.c
> ----- Original Message ----
> > From: John Baldwin 
> > To: src-committers at; cvs-src at; cvs-all at
> > Sent: Tuesday, March 11, 2008 1:00:36 AM
> > Subject: cvs commit: src/sys/i386/cpufreq est.c
> > 
> > jhb         2008-03-10 22:00:36 UTC
> > 
> >   FreeBSD src repository
> > 
> >   Modified files:
> >     sys/i386/cpufreq     est.c 
> >   Log:
> >   - Don't execute cpuid to fetch the features.  We already have the features
> >     present in cpu_feature2.  Also, use CPUID2_EST rather than a magic
> >     number.
> >   - Don't free the ACPI settings list in detach if we are going to fail the
> >     request.  Otherwise an attempt to kldunload est would free the array
> >     but the driver would keep trying to use it.
> >   
> >   MFC after:      1 week
> >   
> >   Revision  Changes    Path
> >   1.14      +5 -5      src/sys/i386/cpufreq/est.c
> Hello John
> Could you please MFC it to RELENG_7 now? :)
> -- 
> Regards,
> -Abdullah Ibn Hamad Al-Marri
> Arab Portal
> http://www.WeArab.Net/


This is C2Q CPU Q6600.

Upgraded today with RELENG_7.

FreeBSD 7.0-STABLE #0: Wed Mar 26 20:06:53 AST 2008
    arabian at www.ArabPe.Com:/usr/obj/usr/src/sys/ARABPE
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Core(TM)2 Quad CPU    Q6600  @ 2.40GHz (2400.01-MHz K8-class CPU)
  Origin = "GenuineIntel"  Id = 0x6fb  Stepping = 11
  AMD Features=0x20100800<SYSCALL,NX,LM>
  AMD Features2=0x1<LAHF>
  Cores per package: 4
usable memory = 4277587968 (4079 MB)
avail memory  = 4116393984 (3925 MB)
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
 cpu2 (AP): APIC ID:  2
 cpu3 (AP): APIC ID:  3
ioapic0: Changing APIC ID to 2
ioapic0 <Version 2.0> irqs 0-23 on motherboard
acpi0: <GBT GBTUACPI> on motherboard
acpi0: [ITHREAD]
acpi0: Power Button (fixed)
acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, cf4e0000 (3) failed
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0
Timecounter "HPET" frequency 14318180 Hz quality 900
cpu0: <ACPI CPU> on acpi0
acpi_perf0: <ACPI CPU Frequency Control> on cpu0
p4tcc0: <CPU Frequency Thermal Control> on cpu0
cpu1: <ACPI CPU> on acpi0
est1: <Enhanced SpeedStep Frequency Control> on cpu1
est: CPU supports Enhanced Speedstep, but is not recognized.
est: cpu_vendor GenuineIntel, msr 91f091f0600091f
device_attach: est1 attach returned 6
p4tcc1: <CPU Frequency Thermal Control> on cpu1
cpu2: <ACPI CPU> on acpi0
est2: <Enhanced SpeedStep Frequency Control> on cpu2
est: CPU supports Enhanced Speedstep, but is not recognized.
est: cpu_vendor GenuineIntel, msr 91f091f0600091f
device_attach: est2 attach returned 6
p4tcc2: <CPU Frequency Thermal Control> on cpu2
cpu3: <ACPI CPU> on acpi0
est3: <Enhanced SpeedStep Frequency Control> on cpu3
est: CPU supports Enhanced Speedstep, but is not recognized.
est: cpu_vendor GenuineIntel, msr 91f091f0600091f
device_attach: est3 attach returned 6
p4tcc3: <CPU Frequency Thermal Control> on cpu3
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
vgapci0: <VGA-compatible display> port 0xe000-0xe007 mem 0xf3100000-0xf317ffff,0xe0000000-0xefffffff,0xf3000000-0xf30fffff irq 16 at device 2.0 on pci0
pcib1: <ACPI PCI-PCI bridge> irq 16 at device 28.0 on pci0
pci1: <ACPI PCI bus> on pcib1
pcib2: <ACPI PCI-PCI bridge> irq 16 at device 28.4 on pci0
pci2: <ACPI PCI bus> on pcib2
atapci0: <JMicron JMB368 UDMA133 controller> port 0xc000-0xc007,0xc100-0xc103,0xc200-0xc207,0xc300-0xc303,0xc400-0xc40f irq 16 at device 0.0 on pci2
atapci0: [ITHREAD]
ata2: <ATA channel 0> on atapci0
ata2: [ITHREAD]
pcib3: <ACPI PCI-PCI bridge> irq 17 at device 28.5 on pci0
pci3: <ACPI PCI bus> on pcib3
re0: <RealTek 8168/8111B PCIe Gigabit Ethernet> port 0xd000-0xd0ff mem 0xf2000000-0xf2000fff irq 17 at device 0.0 on pci3
re0: Using 2 MSI messages
miibus0: <MII bus> on re0
rgephy0: <RTL8169S/8110S/8211B media interface> PHY 1 on miibus0
rgephy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto
re0: Ethernet address: 00:1a:4d:4f:76:07
re0: [FILTER]
re0: [FILTER]
pcib4: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci4: <ACPI PCI bus> on pcib4
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci1: <Intel AHCI controller> port 0xe400-0xe407,0xe500-0xe503,0xe600-0xe607,0xe700-0xe703,0xe800-0xe81f mem 0xf3180000-0xf31807ff irq 19 at device 31.2 on pci0
atapci1: [ITHREAD]
atapci1: AHCI Version 01.20 controller with 4 ports detected
ata3: <ATA channel 0> on atapci1
ata3: [ITHREAD]
ata4: <ATA channel 1> on atapci1
ata4: [ITHREAD]
ata5: <ATA channel 2> on atapci1
ata5: port not implemented
ata5: [ITHREAD]
ata6: <ATA channel 3> on atapci1
ata6: port not implemented
ata6: [ITHREAD]
ata7: <ATA channel 4> on atapci1
ata7: [ITHREAD]
ata8: <ATA channel 5> on atapci1
ata8: [ITHREAD]
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
atkbd0: [ITHREAD]
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounters tick every 1.000 msec
ipfw2 initialized, divert loadable, nat loadable, rule-based forwarding disabled, default to accept, logging limited to 10000 packets/entry by default
ad6: 238475MB <WDC WD2500AAKS-00VSA0 01.01B01> at ata3-master SATA300
ad8: 715404MB <WDC WD7500AAKS-00RBA0 30.04G30> at ata4-master SATA300
SMP: AP CPU #1 Launched!
SMP: AP CPU #3 Launched!
SMP: AP CPU #2 Launched!
Trying to mount root from ufs:/dev/ad6s1a
re0: link state changed to UP


-Abdullah Ibn Hamad Al-Marri
Arab Portal

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