Your best bet tool here is 'hg -v history tools/misc/xenpm.c | less' and
pick one of the developers of the component. In this case Wei Gang would be
plausible (cc'ed).
-- Keir
On 04/06/2009 06:40, "Mike Brady" <mike.brady@xxxxxxxxxxxxxx> wrote:
> I posted this on the user list but it has been suggested to me that it
> may pay to ask on the devel list as well as I didn't get any responses.
>
> Thanks
>
> Mike
>
> -------- Forwarded Message --------
>> From: Mike Brady <mike.brady@xxxxxxxxxxxxxx>
>> Reply-To: mike.brady@xxxxxxxxxxxxxx
>> To: xen-users@xxxxxxxxxxxxxxxxxxx <xen-users@xxxxxxxxxxxxxxxxxxx>
>> Subject: Problems with power management
>> Date: Sat, 30 May 2009 16:28:11 +1200
>>
>> I do not seem to be able to get any where with the power management
>> functions. I have had a look at the xenpm Wiki page, but it hasn't
>> helped. Its probably something completely obvious, but I can't see it.
>>
>> I running Xen 3.4.0 on Centos 5.3 x86_64 using the gitco RPMs on an
>> Intel S5000PSL motherboard with 2 x Xeon 5410s. Dom0 is running the
>> latest Centos 5.3 kernel.
>>
>> My xm dmesg output is below followed by the output that I get from the
>> xenpm get* commands, which isn't much.
>>
>> ============================================
>> [root@b52 ~]# xm dmesg
>> __ __ _____ _ _ ___
>> \ \/ /___ _ __ |___ /| || | / _ \
>> \ // _ \ '_ \ |_ \| || |_| | | |
>> / \ __/ | | | ___) |__ _| |_| |
>> /_/\_\___|_| |_| |____(_) |_|(_)___/
>>
>> (XEN) Xen version 3.4.0 (root@xxxxxxxxx) (gcc version 4.1.2 20080704
>> (Red Hat 4.1.2-44)) Wed May 27 21:53:09 CEST 2009
>> (XEN) Latest ChangeSet: unavailable
>> (XEN) Command line: cpufreq=xen cpuidle dom0_max_vcpus=1
>> dom0_vcpus_pin=true dom0_mem=1024M apic_verbosity=verbose loglvl=all
>> (XEN) Video information:
>> (XEN) VGA is text mode 80x25, font 8x16
>> (XEN) VBE/DDC methods: none; EDID transfer time: 2 seconds
>> (XEN) EDID info not retrieved because no DDC retrieval method detected
>> (XEN) Disc information:
>> (XEN) Found 2 MBR signatures
>> (XEN) Found 2 EDD information structures
>> (XEN) Xen-e820 RAM map:
>> (XEN) 0000000000000000 - 000000000009f400 (usable)
>> (XEN) 000000000009f400 - 0000000000100000 (reserved)
>> (XEN) 0000000000100000 - 000000009e2e1000 (usable)
>> (XEN) 000000009e2e1000 - 000000009e3a3000 (ACPI NVS)
>> (XEN) 000000009e3a3000 - 000000009fa32000 (usable)
>> (XEN) 000000009fa32000 - 000000009fa9a000 (reserved)
>> (XEN) 000000009fa9a000 - 000000009faac000 (usable)
>> (XEN) 000000009faac000 - 000000009fb1a000 (ACPI NVS)
>> (XEN) 000000009fb1a000 - 000000009fb26000 (usable)
>> (XEN) 000000009fb26000 - 000000009fb3a000 (ACPI data)
>> (XEN) 000000009fb3a000 - 000000009fc00000 (usable)
>> (XEN) 000000009fc00000 - 00000000b0000000 (reserved)
>> (XEN) 00000000ffc00000 - 00000000ffc0c000 (reserved)
>> (XEN) 0000000100000000 - 0000000260000000 (usable)
>> (XEN) System RAM: 8185MB (8382412kB)
>> (XEN) ACPI: RSDP 000F03C0, 0024 (r2 INTEL )
>> (XEN) ACPI: XSDT 9FB39120, 0084 (r1 INTEL S5000PSL 0 INTL
>> 1000013)
>> (XEN) ACPI: FACP 9FB37000, 00F4 (r3 INTEL S5000PSL 0 INTL
>> 1000013)
>> (XEN) ACPI: DSDT 9FB30000, 57F6 (r2 INTEL S5000PSL 1 INTL
>> 1000013)
>> (XEN) ACPI: FACS 9FAAC000, 0040
>> (XEN) ACPI: APIC 9FB36000, 00C8 (r1 INTEL S5000PSL 0 INTL
>> 1000013)
>> (XEN) ACPI: SPCR 9FB2F000, 0050 (r1 INTEL S5000PSL 0 INTL
>> 1000013)
>> (XEN) ACPI: HPET 9FB2E000, 0038 (r1 INTEL S5000PSL 1 INTL
>> 1000013)
>> (XEN) ACPI: MCFG 9FB2D000, 003C (r1 INTEL S5000PSL 1 INTL
>> 1000013)
>> (XEN) ACPI: SSDT 9FB2C000, 0A14 (r2 INTEL EIST 4000 INTL
>> 1000013)
>> (XEN) ACPI: SSDT 9FB2B000, 0193 (r2 INTEL IPMI 4000 INTL
>> 1000013)
>> (XEN) ACPI: SSDT 9FB2A000, 00CE (r2 INTEL CST 4000 INTL
>> 1000013)
>> (XEN) ACPI: HEST 9FB29000, 00A8 (r1 INTEL S5000PSL 1 INTL
>> 1)
>> (XEN) ACPI: BERT 9FB28000, 0030 (r1 INTEL S5000PSL 1 INTL
>> 1)
>> (XEN) ACPI: ERST 9FB27000, 0230 (r1 INTEL S5000PSL 1 INTL
>> 1)
>> (XEN) ACPI: EINJ 9FB26000, 0130 (r1 INTEL S5000PSL 1 INTL
>> 1)
>> (XEN) NUMA turned off
>> (XEN) Faking a node at 0000000000000000-0000000260000000
>> (XEN) Domain heap initialised
>> (XEN) found SMP MP-table at 000fd190
>> (XEN) DMI 2.5 present.
>> (XEN) Using APIC driver default
>> (XEN) ACPI: PM-Timer IO Port: 0x408
>> (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[404,0], pm1x_evt[400,0]
>> (XEN) ACPI: wakeup_vec[9faac00c], vec_size[20]
>> (XEN) ACPI: Local APIC address 0xfee00000
>> (XEN) ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
>> (XEN) Processor #0 7:7 APIC version 20
>> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x02] enabled)
>> (XEN) Processor #2 7:7 APIC version 20
>> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] enabled)
>> (XEN) Processor #4 7:7 APIC version 20
>> (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x06] enabled)
>> (XEN) Processor #6 7:7 APIC version 20
>> (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x01] enabled)
>> (XEN) Processor #1 7:7 APIC version 20
>> (XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x03] enabled)
>> (XEN) Processor #3 7:7 APIC version 20
>> (XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x05] enabled)
>> (XEN) Processor #5 7:7 APIC version 20
>> (XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x07] enabled)
>> (XEN) Processor #7 7:7 APIC version 20
>> (XEN) ACPI: LAPIC_NMI (acpi_id[0x00] high level lint[0x1])
>> (XEN) ACPI: LAPIC_NMI (acpi_id[0x01] high level lint[0x1])
>> (XEN) ACPI: LAPIC_NMI (acpi_id[0x02] high level lint[0x1])
>> (XEN) ACPI: LAPIC_NMI (acpi_id[0x03] high level lint[0x1])
>> (XEN) ACPI: LAPIC_NMI (acpi_id[0x04] high level lint[0x1])
>> (XEN) ACPI: LAPIC_NMI (acpi_id[0x05] high level lint[0x1])
>> (XEN) ACPI: LAPIC_NMI (acpi_id[0x06] high level lint[0x1])
>> (XEN) ACPI: LAPIC_NMI (acpi_id[0x07] high level lint[0x1])
>> (XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
>> (XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
>> (XEN) ACPI: IOAPIC (id[0x09] address[0xfec80000] gsi_base[24])
>> (XEN) IOAPIC[1]: apic_id 9, version 32, address 0xfec80000, GSI 24-47
>> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>> (XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>> (XEN) ACPI: IRQ0 used by override.
>> (XEN) ACPI: IRQ2 used by override.
>> (XEN) ACPI: IRQ9 used by override.
>> (XEN) Enabling APIC mode: Flat. Using 2 I/O APICs
>> (XEN) ACPI: HPET id: 0x8086a201 base: 0xfed00000
>> (XEN) Using ACPI (MADT) for SMP configuration information
>> (XEN) mapped APIC to ffff828bffffe000 (fee00000)
>> (XEN) mapped IOAPIC to ffff828bffffd000 (fec00000)
>> (XEN) mapped IOAPIC to ffff828bffffc000 (fec80000)
>> (XEN) Using scheduler: SMP Credit Scheduler (credit)
>> (XEN) Initializing CPU#0
>> (XEN) Detected 2327.591 MHz processor.
>> (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
>> (XEN) CPU: L2 cache: 6144K
>> (XEN) CPU: Physical Processor ID: 0
>> (XEN) CPU: Processor Core ID: 0
>> (XEN) VMX: Supported advanced features:
>> (XEN) - APIC MMIO access virtualisation
>> (XEN) - APIC TPR shadow
>> (XEN) - Virtual NMI
>> (XEN) - MSR direct-access bitmap
>> (XEN) HVM: VMX enabled
>> (XEN) Intel machine check reporting enabled on CPU#0.
>> (XEN) CPU0: Thermal monitoring enabled (TM2)
>> (XEN) CMCI: CPU0 has no CMCI support
>> (XEN) CPU0: Intel(R) Xeon(R) CPU E5410 @ 2.33GHz stepping 06
>> (XEN) enabled ExtINT on CPU#0
>> (XEN) Booting processor 1/2 eip 8c000
>> (XEN) Initializing CPU#1
>> (XEN) masked ExtINT on CPU#1
>> (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
>> (XEN) CPU: L2 cache: 6144K
>> (XEN) CPU: Physical Processor ID: 0
>> (XEN) CPU: Processor Core ID: 2
>> (XEN) Intel machine check reporting enabled on CPU#1.
>> (XEN) CPU1: Thermal monitoring enabled (TM2)
>> (XEN) CMCI: CPU1 has no CMCI support
>> (XEN) CPU1: Intel(R) Xeon(R) CPU E5410 @ 2.33GHz stepping 06
>> (XEN) Booting processor 2/4 eip 8c000
>> (XEN) Initializing CPU#2
>> (XEN) masked ExtINT on CPU#2
>> (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
>> (XEN) CPU: L2 cache: 6144K
>> (XEN) CPU: Physical Processor ID: 1
>> (XEN) CPU: Processor Core ID: 0
>> (XEN) Intel machine check reporting enabled on CPU#2.
>> (XEN) CPU2: Thermal monitoring enabled (TM2)
>> (XEN) CMCI: CPU2 has no CMCI support
>> (XEN) CPU2: Intel(R) Xeon(R) CPU E5410 @ 2.33GHz stepping 06
>> (XEN) Booting processor 3/6 eip 8c000
>> (XEN) Initializing CPU#3
>> (XEN) masked ExtINT on CPU#3
>> (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
>> (XEN) CPU: L2 cache: 6144K
>> (XEN) CPU: Physical Processor ID: 1
>> (XEN) CPU: Processor Core ID: 2
>> (XEN) Intel machine check reporting enabled on CPU#3.
>> (XEN) CPU3: Thermal monitoring enabled (TM2)
>> (XEN) CMCI: CPU3 has no CMCI support
>> (XEN) CPU3: Intel(R) Xeon(R) CPU E5410 @ 2.33GHz stepping 06
>> (XEN) Booting processor 4/1 eip 8c000
>> (XEN) Initializing CPU#4
>> (XEN) masked ExtINT on CPU#4
>> (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
>> (XEN) CPU: L2 cache: 6144K
>> (XEN) CPU: Physical Processor ID: 0
>> (XEN) CPU: Processor Core ID: 1
>> (XEN) Intel machine check reporting enabled on CPU#4.
>> (XEN) CPU4: Thermal monitoring enabled (TM2)
>> (XEN) CMCI: CPU4 has no CMCI support
>> (XEN) CPU4: Intel(R) Xeon(R) CPU E5410 @ 2.33GHz stepping 06
>> (XEN) Booting processor 5/3 eip 8c000
>> (XEN) Initializing CPU#5
>> (XEN) masked ExtINT on CPU#5
>> (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
>> (XEN) CPU: L2 cache: 6144K
>> (XEN) CPU: Physical Processor ID: 0
>> (XEN) CPU: Processor Core ID: 3
>> (XEN) Intel machine check reporting enabled on CPU#5.
>> (XEN) CPU5: Thermal monitoring enabled (TM2)
>> (XEN) CMCI: CPU5 has no CMCI support
>> (XEN) CPU5: Intel(R) Xeon(R) CPU E5410 @ 2.33GHz stepping 06
>> (XEN) Booting processor 6/5 eip 8c000
>> (XEN) Initializing CPU#6
>> (XEN) masked ExtINT on CPU#6
>> (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
>> (XEN) CPU: L2 cache: 6144K
>> (XEN) CPU: Physical Processor ID: 1
>> (XEN) CPU: Processor Core ID: 1
>> (XEN) Intel machine check reporting enabled on CPU#6.
>> (XEN) CPU6: Thermal monitoring enabled (TM2)
>> (XEN) CMCI: CPU6 has no CMCI support
>> (XEN) CPU6: Intel(R) Xeon(R) CPU E5410 @ 2.33GHz stepping 06
>> (XEN) Booting processor 7/7 eip 8c000
>> (XEN) Initializing CPU#7
>> (XEN) masked ExtINT on CPU#7
>> (XEN) CPU: L1 I cache: 32K, L1 D cache: 32K
>> (XEN) CPU: L2 cache: 6144K
>> (XEN) CPU: Physical Processor ID: 1
>> (XEN) CPU: Processor Core ID: 3
>> (XEN) Intel machine check reporting enabled on CPU#7.
>> (XEN) CPU7: Thermal monitoring enabled (TM2)
>> (XEN) CMCI: CPU7 has no CMCI support
>> (XEN) CPU7: Intel(R) Xeon(R) CPU E5410 @ 2.33GHz stepping 06
>> (XEN) Total of 8 processors activated.
>> (XEN) ENABLING IO-APIC IRQs
>> (XEN) -> Using new ACK method
>> (XEN) init IO_APIC IRQs
>> (XEN) IO-APIC (apicid-pin) 8-0, 8-16, 8-17, 8-18, 8-19, 8-20, 8-21,
>> 8-22, 8-23, 9-0, 9-1, 9-2, 9-3, 9-4, 9-5, 9-6, 9-7, 9-8, 9-9, 9-10,
>> 9-11, 9-12, 9-13, 9-14, 9-15, 9-16, 9-17, 9-18, 9-19, 9-20, 9-21, 9-22,
>> 9-23 not connected.
>> (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
>> (XEN) number of MP IRQ sources: 15.
>> (XEN) number of IO-APIC #8 registers: 24.
>> (XEN) number of IO-APIC #9 registers: 24.
>> (XEN) testing the IO APIC.......................
>> (XEN) IO APIC #8......
>> (XEN) .... register #00: 08000000
>> (XEN) ....... : physical APIC id: 08
>> (XEN) ....... : Delivery Type: 0
>> (XEN) ....... : LTS : 0
>> (XEN) .... register #01: 00170020
>> (XEN) ....... : max redirection entries: 0017
>> (XEN) ....... : PRQ implemented: 0
>> (XEN) ....... : IO APIC version: 0020
>> (XEN) .... IRQ redirection table:
>> (XEN) NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
>> (XEN) 00 000 00 1 0 0 0 0 0 0 00
>> (XEN) 01 001 01 0 0 0 0 0 1 1 20
>> (XEN) 02 001 01 0 0 0 0 0 1 1 F0
>> (XEN) 03 001 01 0 0 0 0 0 1 1 28
>> (XEN) 04 001 01 0 0 0 0 0 1 1 30
>> (XEN) 05 001 01 0 0 0 0 0 1 1 38
>> (XEN) 06 001 01 0 0 0 0 0 1 1 40
>> (XEN) 07 001 01 0 0 0 0 0 1 1 48
>> (XEN) 08 001 01 0 0 0 0 0 1 1 50
>> (XEN) 09 001 01 1 1 0 0 0 1 1 58
>> (XEN) 0a 001 01 0 0 0 0 0 1 1 60
>> (XEN) 0b 001 01 0 0 0 0 0 1 1 68
>> (XEN) 0c 001 01 0 0 0 0 0 1 1 70
>> (XEN) 0d 001 01 0 0 0 0 0 1 1 78
>> (XEN) 0e 001 01 0 0 0 0 0 1 1 88
>> (XEN) 0f 001 01 0 0 0 0 0 1 1 90
>> (XEN) 10 000 00 1 0 0 0 0 0 0 00
>> (XEN) 11 000 00 1 0 0 0 0 0 0 00
>> (XEN) 12 000 00 1 0 0 0 0 0 0 00
>> (XEN) 13 000 00 1 0 0 0 0 0 0 00
>> (XEN) 14 000 00 1 0 0 0 0 0 0 00
>> (XEN) 15 000 00 1 0 0 0 0 0 0 00
>> (XEN) 16 000 00 1 0 0 0 0 0 0 00
>> (XEN) 17 000 00 1 0 0 0 0 0 0 00
>> (XEN) IO APIC #9......
>> (XEN) .... register #00: 09000000
>> (XEN) ....... : physical APIC id: 09
>> (XEN) ....... : Delivery Type: 0
>> (XEN) ....... : LTS : 0
>> (XEN) .... register #01: 00178020
>> (XEN) ....... : max redirection entries: 0017
>> (XEN) ....... : PRQ implemented: 1
>> (XEN) ....... : IO APIC version: 0020
>> (XEN) .... register #02: 09000000
>> (XEN) ....... : arbitration: 09
>> (XEN) .... register #03: 00000001
>> (XEN) ....... : Boot DT : 1
>> (XEN) .... IRQ redirection table:
>> (XEN) NR Log Phy Mask Trig IRR Pol Stat Dest Deli Vect:
>> (XEN) 00 000 00 1 0 0 0 0 0 0 00
>> (XEN) 01 000 00 1 0 0 0 0 0 0 00
>> (XEN) 02 000 00 1 0 0 0 0 0 0 00
>> (XEN) 03 000 00 1 0 0 0 0 0 0 00
>> (XEN) 04 000 00 1 0 0 0 0 0 0 00
>> (XEN) 05 000 00 1 0 0 0 0 0 0 00
>> (XEN) 06 000 00 1 0 0 0 0 0 0 00
>> (XEN) 07 000 00 1 0 0 0 0 0 0 00
>> (XEN) 08 000 00 1 0 0 0 0 0 0 00
>> (XEN) 09 000 00 1 0 0 0 0 0 0 00
>> (XEN) 0a 000 00 1 0 0 0 0 0 0 00
>> (XEN) 0b 000 00 1 0 0 0 0 0 0 00
>> (XEN) 0c 000 00 1 0 0 0 0 0 0 00
>> (XEN) 0d 000 00 1 0 0 0 0 0 0 00
>> (XEN) 0e 000 00 1 0 0 0 0 0 0 00
>> (XEN) 0f 000 00 1 0 0 0 0 0 0 00
>> (XEN) 10 000 00 1 0 0 0 0 0 0 00
>> (XEN) 11 000 00 1 0 0 0 0 0 0 00
>> (XEN) 12 000 00 1 0 0 0 0 0 0 00
>> (XEN) 13 000 00 1 0 0 0 0 0 0 00
>> (XEN) 14 000 00 1 0 0 0 0 0 0 00
>> (XEN) 15 000 00 1 0 0 0 0 0 0 00
>> (XEN) 16 000 00 1 0 0 0 0 0 0 00
>> (XEN) 17 000 00 1 0 0 0 0 0 0 00
>> (XEN) Using vector-based indexing
>> (XEN) IRQ to pin mappings:
>> (XEN) IRQ240 -> 0:2
>> (XEN) IRQ32 -> 0:1
>> (XEN) IRQ40 -> 0:3
>> (XEN) IRQ48 -> 0:4
>> (XEN) IRQ56 -> 0:5
>> (XEN) IRQ64 -> 0:6
>> (XEN) IRQ72 -> 0:7
>> (XEN) IRQ80 -> 0:8
>> (XEN) IRQ88 -> 0:9
>> (XEN) IRQ96 -> 0:10
>> (XEN) IRQ104 -> 0:11
>> (XEN) IRQ112 -> 0:12
>> (XEN) IRQ120 -> 0:13
>> (XEN) IRQ136 -> 0:14
>> (XEN) IRQ144 -> 0:15
>> (XEN) .................................... done.
>> (XEN) Using local APIC timer interrupts.
>> (XEN) calibrating APIC timer ...
>> (XEN) ..... CPU clock speed is 2327.5697 MHz.
>> (XEN) ..... host bus clock speed is 332.5098 MHz.
>> (XEN) ..... bus_scale = 0x00015489
>> (XEN) checking TSC synchronization across 8 CPUs: passed.
>> (XEN) Platform timer is 14.318MHz HPET
>> (XEN) Brought up 8 CPUs
>> (XEN) I/O virtualisation disabled
>> (XEN) HPET: 3 timers in total, 0 timers will be used for broadcast
>> (XEN) ACPI sleep modes: S3
>> (XEN) mcheck_poll: Machine check polling timer started.
>> (XEN) *** LOADING DOMAIN 0 ***
>> (XEN) Xen kernel: 64-bit, lsb, compat32
>> (XEN) Dom0 kernel: 64-bit, lsb, paddr 0xffffffff80200000 ->
>> 0xffffffff8074310c
>> (XEN) PHYSICAL MEMORY ARRANGEMENT:
>> (XEN) Dom0 alloc.: 0000000256000000->0000000258000000 (253952 pages
>> to be allocated)
>> (XEN) VIRTUAL MEMORY ARRANGEMENT:
>> (XEN) Loaded kernel: ffffffff80200000->ffffffff8074310c
>> (XEN) Init. ramdisk: ffffffff80744000->ffffffff80f63a00
>> (XEN) Phys-Mach map: ffffffff80f64000->ffffffff81164000
>> (XEN) Start info: ffffffff81164000->ffffffff811644b4
>> (XEN) Page tables: ffffffff81165000->ffffffff81172000
>> (XEN) Boot stack: ffffffff81172000->ffffffff81173000
>> (XEN) TOTAL: ffffffff80000000->ffffffff81400000
>> (XEN) ENTRY ADDRESS: ffffffff80200000
>> (XEN) Dom0 has maximum 1 VCPUs
>> (XEN) Scrubbing Free
>> RAM:
>> ......................................................................done.
>> (XEN) Xen trace buffers: disabled
>> (XEN) Std. Loglevel: All
>> (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
>> (XEN) Xen is relinquishing VGA console.
>> (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch
>> input to Xen)
>> (XEN) Freed 124kB init memory.
>>
>> ============================================
>>
>> [root@b52 ~]# xenpm get-cpuidle-states
>> Max C-state: C7
>>
>> cpu id : 0
>> total C-states : 0
>> idle time(ms) : 0
>>
>> cpu id : 1
>> total C-states : 0
>> idle time(ms) : 0
>>
>> cpu id : 2
>> total C-states : 0
>> idle time(ms) : 0
>>
>> cpu id : 3
>> total C-states : 0
>> idle time(ms) : 0
>>
>> cpu id : 4
>> total C-states : 0
>> idle time(ms) : 0
>>
>> cpu id : 5
>> total C-states : 0
>> idle time(ms) : 0
>>
>> cpu id : 6
>> total C-states : 0
>> idle time(ms) : 0
>>
>> cpu id : 7
>> total C-states : 0
>> idle time(ms) : 0
>>
>> [root@b52 ~]# xenpm get-cpufreq-states
>> [root@b52 ~]# xenpm get-cpufreq-para
>> [CPU0] failed to get cpufreq parameter
>> [CPU1] failed to get cpufreq parameter
>> [CPU2] failed to get cpufreq parameter
>> [CPU3] failed to get cpufreq parameter
>> [CPU4] failed to get cpufreq parameter
>> [CPU5] failed to get cpufreq parameter
>> [CPU6] failed to get cpufreq parameter
>> [CPU7] failed to get cpufreq parameter
>>
>>
>> Thanks
>>
>> Mike
>
>
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> Xen-devel mailing list
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