Xen project Mailing List

RE: [Xen-devel] [Fwd: Problems with power management]

To: "mike.brady@xxxxxxxxxxxxxx" <mike.brady@xxxxxxxxxxxxxx>

From: "Wei, Gang" <gang.wei@xxxxxxxxx>

Date: Thu, 4 Jun 2009 18:53:25 +0800

Accept-language: en-US

Acceptlanguage: en-US

Cc: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Keir Fraser <keir.fraser@xxxxxxxxxxxxx>

Delivery-date: Thu, 04 Jun 2009 03:54:16 -0700

List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Thread-index: Acnk/e14rQ7JdfaBS7GUYR4y+9ZauQABIlqg

Thread-topic: [Xen-devel] [Fwd: Problems with power management]

The dom0 kernel need to be modified to pass acpi info about C/P states to Xen. Xen depends on dom0 to get those information. Jimmy Mike Brady wrote: > I have just tried that. It has made no difference. > > May be the Centos kernel does not have something that is required. > What needs to be enabled in the Dom0 kernel for PM to work? > > On Thu, 2009-06-04 at 18:05 +0800, Wei, Gang wrote: >> Can you try with removing "dom0_max_vcpus=1" from the grub > line? I suspect this is a dom0 kernel issue. The upstream > 2.6.18 xen-linux kernel works well as dom0 kernel with PM. I > am not sure about Centos 5.3 kernel. >> >> Jimmy >> >> Mike Brady wrote: >>> The BIOS has the following options, both of which are enabled: >>> - Intel Speed Step >>> - Deep C-State Support >>> >>> As reported by /proc/cpuinfo the cpu speed does vary using a native >>> Linux kernel. >>> >>> Sorry but I am not in a position to do my own build at the moment. >>> I may be able to try it next week. >>> >>> Thanks >>> >>> Mike >>> >>> On Thu, 2009-06-04 at 16:41 +0800, Wei, Gang wrote: >>>> 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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