Hi, Mike,
Are there any BIOS options in your box related with C-states or P-states? These
may be disabled.
Or can you try the native Linux first to make sure you can see the PM effect?
Further, if you can rebuild Xen yourself, please turn on the C/P state debug
flag ( e.g. uncomment/*#define DEBUG_PM_CX*/ in cpu_idle.c) , and repost the
serial log for more detail info.
Jimmy
>-----Original Message-----
>From: Keir Fraser [mailto:keir.fraser@xxxxxxxxxxxxx]
>Sent: 2009年6月4日 15:47
>To: mike.brady@xxxxxxxxxxxxxx; xen-devel
>Cc: Wei, Gang
>Subject: Re: [Xen-devel] [Fwd: Problems with power management]
>
>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:
>>> ......................................................................do
>ne.
>>> (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
>>
>>
>> _______________________________________________
>> Xen-devel mailing list
>> Xen-devel@xxxxxxxxxxxxxxxxxxx
>> http://lists.xensource.com/xen-devel
>
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