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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