[Top] [All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] Xen Hypervisor start fail when system memory more than 64GB, and free xen memory over 32 GB

On Tue, Aug 17, 2010 at 04:23:23PM +0800, benian wrote:
>    Sorry, the attachment disappear in the last mail @@"
>    Ã
> 
>      hi Pasi,
>      the attachments are the boot log i just dumped
>      my testing environment à is à 72GB ram +
>      Xen-4.0.1-rc4(rc6)+2.6.32-xendom0-kernelÃ
>      where i modified à CONFIG_XEN_MAX_DOMAIN_MEMORY=32 to =128 in
>      xendom0-kernel
>      using xen-4.0.1-rc4, it can boot smoothly if the grub option
>      dom0_mem=32G is removed
>      or modify to >41GÃ

So if you have dom0_mem=32G the boot fails (when using xen 4.0.1-rc4).
When you don't have dom0_mem at all, then the boot succeeds.

I assume this is the the log called "ERROR-32G.txt".
Based on the log it seems the problem is in dom0 kernel,
not in Xen hypervisor.

I notice you use old version of the dom0 kernel: 
2.6.32.11-1.2.97.xendom0.fc12.x86_64.
Can you try with a newer version? There have been many bugs fixed after that.

You should try the latest version from xen.git xen/stable-2.6.32.x branch 
(2.6.32.19),
instruction to get it here: http://wiki.xensource.com/xenwiki/XenParavirtOps .

or the latest fedora rpms from: 
http://koji.fedoraproject.org/koji/taskinfo?taskID=2387081
http://repos.fedorapeople.org/repos/myoung/dom0-kernel/

I'd recommend using the xen/stable-2.6.32.x git repo, since it's newer version.


>      Besides, xen-4.0.1-rc6 keep fail no matter what the grub setting is.

Ok, so for 4.0.1-rc6 the boot always fails. We need to debug this more.

1) Please paste your grub.conf
2) Please try again by adding "sync_console console_to_ring" option to 
grub.conf to xen.gz line,
   and post the new bootlog with xen 4.0.1-rc6.

Thanks!

-- Pasi

>      regards,
>      Ben
>      2010/8/16 Pasi KÃârkkÃâinen <[1]pasik@xxxxxx>
> 
>        On Mon, Aug 16, 2010 at 06:41:03PM +0800, benian wrote:
>        > Ã  Ã hi Pasi,
>        > Ã  Ã I 've tried it before, but 4.0.1-rc6 andÃ* 4.0.1-rc5 Ã* also
>        boot fail, but
>        > Ã  Ã different from the previous problem Ã* error occur after XEN
>        startup
>        > à  à ÃâÃÅÃÂclose to finish and all XEN message is cleared , Ã* these
>        two version
>        > Ã  Ã hang on during Ã* XEN is still starting , and the final message
>        isÃ* "(XEN)
>        > Ã  Ã Dom0 Ã* has maximum 16 vcpus " Ã*
>        > Ã  Ã On the other hand, Ã* 4.0.1-rc4 and 4.0.0 boot smoothlyÃ*
>        > Ã  Ã Moreover, i found thatÃ* Ã* 4.0.1-rc4 and 4.0.0Ã* Ã* takes much
>        time on this
>        > Ã  Ã message Ã* "(XEN) brought up 16cpu" Ã* , whereÃ* 4.0.1-rc6
>        andÃ* 4.0.1-rc5
>        > Ã  Ã justÃ* fleet.Ã*
>        >
> 
>        Can you please post the full/complete bootlogs with Xen 4.0.1-rc6
>        so we can figure it out.. Thanks!
> 
>        -- Pasi
> 
>        > Ã  Ã Regards,
>        > Ã  Ã Ben
>        > Ã  Ã 2010/8/16 Pasi KÃ*Ã*ÂrkkÃ*Ã*Âinen <[1][2]pasik@xxxxxx>
>        >
>        > Ã  Ã  Ã On Mon, Aug 16, 2010 at 12:55:55PM +0300, Pasi
>        KÃ*Ã*ÂrkkÃ*Ã*Âinen wrote:
>        > Ã  Ã  Ã > On Mon, Aug 16, 2010 at 05:46:24PM +0800, benian wrote:
>        > Ã  Ã  Ã > > Ã* Ã Ã* Hi Pasi
>        > Ã  Ã  Ã > > Ã* Ã Ã* I finally boot up successfully by simply
>        modified Ã* the kernel
>        > Ã  Ã  Ã config
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã item CONFIG_XEN_MAX_DOMAIN_MEMORY=32 to
>        > Ã  Ã  Ã CONFIG_XEN_MAX_DOMAIN_MEMORY=128
>        > Ã  Ã  Ã > > Ã* Ã Ã* (just choose a random value >72 ),
>        > Ã  Ã  Ã > > Ã* Ã Ã* then rebuild the kernel-2.6.32 , and everything
>        is ok.
>        > Ã  Ã  Ã > > Ã* Ã Ã* By the way, i 've done many test and i finally
>        found that
>        > Ã  Ã  Ã > > Ã* Ã Ã* if unallocated memory(total - dom0 ) >32GB, boot
>        up would be
>        > Ã  Ã  Ã failed in my
>        > Ã  Ã  Ã > > Ã* Ã Ã* environment.
>        > Ã  Ã  Ã > > Ã* Ã Ã* for example, after I modified the kernel config,
>        hypervisor
>        > Ã  Ã  Ã boot normally
>        > Ã  Ã  Ã > > Ã* Ã Ã* and dom0 get 72GB.
>        > Ã  Ã  Ã > > Ã* Ã Ã* If i add dom0_mem= 32G(unallocated 40G) to grub
>        option,
>        > Ã  Ã  Ã hypervisor boot
>        > Ã  Ã  Ã > > Ã* Ã Ã* fail again,
>        > Ã  Ã  Ã > > Ã* Ã Ã* and if dom0_mem= 41G(unallocated 31G),
>        hypervisor boot normally
>        > Ã  Ã  Ã again.
>        > Ã  Ã  Ã > > Ã* Ã Ã* So , might it be a problem of xen-4.0 that
>        unable to handle
>        > Ã  Ã  Ã unallocated
>        > Ã  Ã  Ã > > Ã* Ã Ã* memory >32GB?
>        > Ã  Ã  Ã > >
>        > Ã  Ã  Ã >
>        > Ã  Ã  Ã > Sounds like a bug yeah.. How does it fail in the
>        dom0_mem=32G case?
>        > Ã  Ã  Ã What's the error?
>        > Ã  Ã  Ã >
>        > Ã  Ã  Ã > Can you please paste the full bootlog of the failing boot
>        from a
>        > Ã  Ã  Ã serial console?
>        > Ã  Ã  Ã > [2][3]http://wiki.xensource.com/xenwiki/XenSerialConsole
>        > Ã  Ã  Ã >
>        >
>        > Ã  Ã  Ã Oh, one more thing, could you also try with Xen 4.0.1-rc6?
>        >
>        > Ã  Ã  Ã Thanks!
>        > Ã  Ã  Ã -- Pasi
>        >
>        > Ã  Ã  Ã >
>        > Ã  Ã  Ã >
>        > Ã  Ã  Ã > > Ã* Ã Ã* Regards,
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ben
>        > Ã  Ã  Ã > > Ã* Ã Ã* 2010/8/12 Pasi KÃ*Ã*ÂrkkÃ*Ã*Âinen
>        <[1][3][4]pasik@xxxxxx>
>        > Ã  Ã  Ã > >
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* On Thu, Aug 12, 2010 at 03:08:25PM +0800,
>        benian wrote:
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* >
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* >
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* > Ã* Ã Ã* My environment is xen-4.0.0 +
>        pvops2.6.32 kernel +
>        > Ã  Ã  Ã fedora12
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* >
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* > Ã* Ã Ã* I can run xen hypervisor smoothly
>        when system memory
>        > Ã  Ã  Ã below 64G
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* >
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* > Ã* Ã Ã* But if I plug 4GB more memory to
>        my server, XEN
>        > Ã  Ã  Ã hypervisor start
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* fail then
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* > Ã* Ã Ã* crash and restart automatically.
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* >
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* > Ã* Ã Ã* The final screen is some message
>        about memory address
>        > Ã  Ã  Ã which will
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* not be
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* > Ã* Ã Ã* displayed in normal process
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* >
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* >
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* >
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* > Ã* Ã Ã* I read from XEN 4.0.0 features
>        that Xen support 1 TB
>        > Ã  Ã  Ã of RAM per
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* host, so I
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* > Ã* Ã Ã* am not sure what *s wrong with
>        this situation.
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* >
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* >
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* >
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* > Ã* Ã Ã* Any idea is appreciated and
>        welcome
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* >
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* >
>        > Ã  Ã  Ã > >
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* How much memory does your dom0 have? ie.
>        what's your
>        > Ã  Ã  Ã dom0_mem= option
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* for xen.gz in grub.conf.
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* Have you tried different values? ie. 2GB,
>        4GB, 8GB?
>        > Ã  Ã  Ã > >
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* Also setup a serial console so you can
>        figure out if it's
>        > Ã  Ã  Ã the Xen
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* hypervisor or dom0 kernel crashing:
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã*
>        [2][4][5]http://wiki.xensource.com/xenwiki/XenSerialConsole
>        > Ã  Ã  Ã > >
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* and more info about troubleshooting pvops
>        dom0 kernels (also
>        > Ã  Ã  Ã an example
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* about serial console with pvops dom0):
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã*
>        [3][5][6]http://wiki.xensource.com/xenwiki/XenParavirtOps
>        > Ã  Ã  Ã > >
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* Those should help.
>        > Ã  Ã  Ã > > Ã* Ã Ã* Ã Ã* -- Pasi
>        > Ã  Ã  Ã > >
>        > Ã  Ã  Ã > > References
>        > Ã  Ã  Ã > >
>        > Ã  Ã  Ã > > Ã* Ã Ã* Visible links
>        > Ã  Ã  Ã > > Ã* Ã Ã* 1. mailto:[6][7]pasik@xxxxxx
>        > Ã  Ã  Ã > > Ã* Ã Ã* 2.
>        [7][8]http://wiki.xensource.com/xenwiki/XenSerialConsole
>        > Ã  Ã  Ã > > Ã* Ã Ã* 3.
>        [8][9]http://wiki.xensource.com/xenwiki/XenParavirtOps
>        > Ã  Ã  Ã >
>        > Ã  Ã  Ã > _______________________________________________
>        > Ã  Ã  Ã > Xen-devel mailing list
>        > Ã  Ã  Ã > [9][10]Xen-devel@xxxxxxxxxxxxxxxxxxx
>        > Ã  Ã  Ã > [10][11]http://lists.xensource.com/xen-devel
>        >
>        > References
>        >
>        > Ã  Ã Visible links
>        > Ã  Ã 1. mailto:[12]pasik@xxxxxx
>        > Ã  Ã 2. [13]http://wiki.xensource.com/xenwiki/XenSerialConsole
>        > Ã  Ã 3. mailto:[14]pasik@xxxxxx
>        > Ã  Ã 4. [15]http://wiki.xensource.com/xenwiki/XenSerialConsole
>        > Ã  Ã 5. [16]http://wiki.xensource.com/xenwiki/XenParavirtOps
>        > Ã  Ã 6. mailto:[17]pasik@xxxxxx
>        > Ã  Ã 7. [18]http://wiki.xensource.com/xenwiki/XenSerialConsole
>        > Ã  Ã 8. [19]http://wiki.xensource.com/xenwiki/XenParavirtOps
>        > Ã  Ã 9. mailto:[20]Xen-devel@xxxxxxxxxxxxxxxxxxx
>        > Ã  10. [21]http://lists.xensource.com/xen-devel
> 
> References
> 
>    Visible links
>    1. mailto:pasik@xxxxxx
>    2. mailto:pasik@xxxxxx
>    3. http://wiki.xensource.com/xenwiki/XenSerialConsole
>    4. mailto:pasik@xxxxxx
>    5. http://wiki.xensource.com/xenwiki/XenSerialConsole
>    6. http://wiki.xensource.com/xenwiki/XenParavirtOps
>    7. mailto:pasik@xxxxxx
>    8. http://wiki.xensource.com/xenwiki/XenSerialConsole
>    9. http://wiki.xensource.com/xenwiki/XenParavirtOps
>   10. mailto:Xen-devel@xxxxxxxxxxxxxxxxxxx
>   11. http://lists.xensource.com/xen-devel
>   12. mailto:pasik@xxxxxx
>   13. http://wiki.xensource.com/xenwiki/XenSerialConsole
>   14. mailto:pasik@xxxxxx
>   15. http://wiki.xensource.com/xenwiki/XenSerialConsole
>   16. http://wiki.xensource.com/xenwiki/XenParavirtOps
>   17. mailto:pasik@xxxxxx
>   18. http://wiki.xensource.com/xenwiki/XenSerialConsole
>   19. http://wiki.xensource.com/xenwiki/XenParavirtOps
>   20. mailto:Xen-devel@xxxxxxxxxxxxxxxxxxx
>   21. http://lists.xensource.com/xen-devel

>  __  __            _  _    ___   _              __
>  \ \/ /___ _ __   | || |  / _ \ / |   _ __ ___ / /_     _ __  _ __ ___
>   \  // _ \ '_ \  | || |_| | | || |__| '__/ __| '_ \ __| '_ \| '__/ _ \
>   /  \  __/ | | | |__   _| |_| || |__| | | (__| (_) |__| |_) | | |  __/
>  /_/\_\___|_| |_|    |_|(_)___(_)_|  |_|  \___|\___/   | .__/|_|  \___|
>                                                        |_|
> (XEN) Xen version 4.0.1-rc6-pre (root@) (gcc version 4.4.4 20100630 (Red Hat 
> 4.4.4-10) (GCC) ) Tue Aug 17 14:38:30 CST 2010
> (XEN) Latest ChangeSet: Wed Aug 11 16:44:03 2010 +0100 21307:8e8dd38374e9
> (XEN) Bootloader: GNU GRUB 0.97
> (XEN) Command line: loglvl=all guest_loglvl=all com1=38400,8n1 console=com1
> (XEN) Video information:
> (XEN)  VGA is text mode 80x25, font 8x16
> (XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
> (XEN) Disc information:
> (XEN)  Found 4 MBR signatures
> (XEN)  Found 4 EDD information structures
> (XEN) Xen-e820 RAM map:
> (XEN)  0000000000000000 - 00000000000a0000 (usable)
> (XEN)  0000000000100000 - 00000000bf679000 (usable)
> (XEN)  00000000bf679000 - 00000000bf68f000 (reserved)
> (XEN)  00000000bf68f000 - 00000000bf6ce000 (ACPI data)
> (XEN)  00000000bf6ce000 - 00000000c0000000 (reserved)
> (XEN)  00000000e0000000 - 00000000f0000000 (reserved)
> (XEN)  00000000fe000000 - 0000000100000000 (reserved)
> (XEN)  0000000100000000 - 0000001240000000 (usable)
> (XEN) ACPI: RSDP 000F0A90, 0024 (r2 DELL  )
> (XEN) ACPI: XSDT 000F0B94, 009C (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: FACP BF6B3F9C, 00F4 (r3 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: DSDT BF68F000, 3D5A (r1 DELL   PE_SC3          1 INTL 20050624)
> (XEN) ACPI: FACS BF6B6000, 0040
> (XEN) ACPI: APIC BF6B3478, 015E (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: SPCR BF6B35D8, 0050 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: HPET BF6B362C, 0038 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: DMAR BF6B3668, 01C0 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: MCFG BF6B38C4, 003C (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: WD__ BF6B3904, 0134 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: SLIC BF6B3A3C, 0024 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: ERST BF692EDC, 0270 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: HEST BF69314C, 03A8 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: BERT BF692D5C, 0030 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: EINJ BF692D8C, 0150 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: SRAT BF6B3BC0, 0370 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: TCPA BF6B3F34, 0064 (r2 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: SSDT BF6B7000, 43F4 (r1  INTEL PPM RCM  80000001 INTL 20061109)
> (XEN) System RAM: 73718MB (75487332kB)
> (XEN) SRAT: PXM 1 -> APIC 32 -> Node 0
> (XEN) SRAT: PXM 2 -> APIC 0 -> Node 1
> (XEN) SRAT: PXM 1 -> APIC 34 -> Node 0
> (XEN) SRAT: PXM 2 -> APIC 2 -> Node 1
> (XEN) SRAT: PXM 1 -> APIC 50 -> Node 0
> (XEN) SRAT: PXM 2 -> APIC 18 -> Node 1
> (XEN) SRAT: PXM 1 -> APIC 52 -> Node 0
> (XEN) SRAT: PXM 2 -> APIC 20 -> Node 1
> (XEN) SRAT: PXM 1 -> APIC 33 -> Node 0
> (XEN) SRAT: PXM 2 -> APIC 1 -> Node 1
> (XEN) SRAT: PXM 1 -> APIC 35 -> Node 0
> (XEN) SRAT: PXM 2 -> APIC 3 -> Node 1
> (XEN) SRAT: PXM 1 -> APIC 51 -> Node 0
> (XEN) SRAT: PXM 2 -> APIC 19 -> Node 1
> (XEN) SRAT: PXM 1 -> APIC 53 -> Node 0
> (XEN) SRAT: PXM 2 -> APIC 21 -> Node 1
> (XEN) SRAT: Node 1 PXM 2 0-c0000000
> (XEN) SRAT: Node 1 PXM 2 100000000-940000000
> (XEN) SRAT: Node 0 PXM 1 940000000-1240000000
> (XEN) NUMA: Allocated memnodemap from 123fdfe000 - 123fdff000
> (XEN) NUMA: Using 18 for the hash shift.
> (XEN) Domain heap initialised DMA width 32 bits
> (XEN) found SMP MP-table at 000fe710
> (XEN) DMI 2.6 present.
> (XEN) Using APIC driver default
> (XEN) ACPI: PM-Timer IO Port: 0x808
> (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
> (XEN) ACPI:                  wakeup_vec[bf6b600c], vec_size[20]
> (XEN) ACPI: Local APIC address 0xfee00000
> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x20] enabled)
> (XEN) Processor #32 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x00] enabled)
> (XEN) Processor #0 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x22] enabled)
> (XEN) Processor #34 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x02] enabled)
> (XEN) Processor #2 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x32] enabled)
> (XEN) Processor #50 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x12] enabled)
> (XEN) Processor #18 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x34] enabled)
> (XEN) Processor #52 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x14] enabled)
> (XEN) Processor #20 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x21] enabled)
> (XEN) Processor #33 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x01] enabled)
> (XEN) Processor #1 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x23] enabled)
> (XEN) Processor #35 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x03] enabled)
> (XEN) Processor #3 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x33] enabled)
> (XEN) Processor #51 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x13] enabled)
> (XEN) Processor #19 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x35] enabled)
> (XEN) Processor #53 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x10] lapic_id[0x15] enabled)
> (XEN) Processor #21 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x11] lapic_id[0x30] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x12] lapic_id[0x31] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x13] lapic_id[0x32] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x14] lapic_id[0x33] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x15] lapic_id[0x34] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x16] lapic_id[0x35] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x17] lapic_id[0x36] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x18] lapic_id[0x37] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x19] lapic_id[0x38] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x1a] lapic_id[0x39] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x1b] lapic_id[0x3a] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x1c] lapic_id[0x3b] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x1d] lapic_id[0x3c] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x1e] lapic_id[0x3d] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x1f] lapic_id[0x3e] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x20] lapic_id[0x3f] disabled)
> (XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
> (XEN) Overriding APIC driver with bigsmp
> (XEN) ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
> (XEN) IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
> (XEN) ACPI: IOAPIC (id[0x01] address[0xfec80000] gsi_base[32])
> (XEN) IOAPIC[1]: apic_id 1, version 32, address 0xfec80000, GSI 32-55
> (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:  Phys.  Using 2 I/O APICs
> (XEN) ACPI: HPET id: 0x8086a301 base: 0xfed00000
> (XEN) PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
> (XEN) PCI: MCFG area at e0000000 reserved in E820
> (XEN) Using ACPI (MADT) for SMP configuration information
> (XEN) Using scheduler: SMP Credit Scheduler (credit)
> (XEN) Detected 2394.061 MHz processor.
> (XEN) Initing memory sharing.
> (XEN) VMX: Supported advanced features:
> (XEN)  - APIC MMIO access virtualisation
> (XEN)  - APIC TPR shadow
> (XEN)  - Extended Page Tables (EPT)
> (XEN)  - Virtual-Processor Identifiers (VPID)
> (XEN)  - Virtual NMI
> (XEN)  - MSR direct-access bitmap
> (XEN)  - Unrestricted Guest
> (XEN) EPT supports 2MB super page.
> (XEN) HVM: ASIDs enabled.
> (XEN) HVM: VMX enabled
> (XEN) HVM: Hardware Assisted Paging detected.
> (XEN) Intel machine check reporting enabled
> (XEN) Intel VT-d Snoop Control supported.
> (XEN) Intel VT-d DMA Passthrough not supported.
> (XEN) Intel VT-d Queued Invalidation supported.
> (XEN) Intel VT-d Interrupt Remapping supported.
> (XEN) I/O virtualisation enabled
> (XEN)  - Dom0 mode: Relaxed
> (XEN) Enabled directed EOI with ioapic_ack_old on!
> (XEN) Total of 16 processors activated.
> (XEN) ENABLING IO-APIC IRQs
> (XEN)  -> Using old ACK method
> (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
> (XEN) TSC is reliable, synchronization unnecessary
> (XEN) Platform timer is 14.318MHz HPET
> ?(XEN) Allocated console ring of 128 KiB.
> (XEN) microcode.c:73:d32767 microcode: CPU1 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU2 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU3 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU4 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU5 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU6 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU7 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU8 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU9 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU10 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU11 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU12 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU13 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU14 resumed
> (XEN) Brought up 16 CPUs
> (XEN) microcode.c:73:d32767 microcode: CPU15 resumed
> (XEN) Turbo Mode detected!
> (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, PAE, lsb, paddr 0x1000000 -> 0x1b4b000
> (XEN) PHYSICAL MEMORY ARRANGEMENT:
> (XEN)  Dom0 alloc.:   0000001200000000->0000001210000000 (18568714 pages to 
> be allocated)
> (XEN) VIRTUAL MEMORY ARRANGEMENT:
> (XEN)  Loaded kernel: ffffffff81000000->ffffffff81b4b000
> (XEN)  Init. ramdisk: ffffffff81b4b000->ffffffff83a2a400
> (XEN)  Phys-Mach map: ffffffff83a2b000->ffffffff8c856050
> (XEN)  Start info:    ffffffff8c857000->ffffffff8c8574b4
> (XEN)  Page tables:   ffffffff8c858000->ffffffff8c8c1000
> (XEN)  Boot stack:    ffffffff8c8c1000->ffffffff8c8c2000
> (XEN)  TOTAL:         ffffffff80000000->ffffffff8cc00000
> (XEN)  ENTRY ADDRESS: ffffffff81882200
> (XEN) Dom0 has maximum 16 VCPUs
> 

>  
> 
>  __  __            _  _    ___   _             _  _
>  \ \/ /___ _ __   | || |  / _ \ / |   _ __ ___| || |     _ __  _ __ ___
>   \  // _ \ '_ \  | || |_| | | || |__| '__/ __| || |_ __| '_ \| '__/ _ \
>   /  \  __/ | | | |__   _| |_| || |__| | | (__|__   _|__| |_) | | |  __/
>  /_/\_\___|_| |_|    |_|(_)___(_)_|  |_|  \___|  |_|    | .__/|_|  \___|
>                                                         |_|
> (XEN) Xen version 4.0.1-rc4-pre (root@) (gcc version 4.4.4 20100630 (Red Hat 
> 4.4.4-10) (GCC) ) Wed Jul 14 13:50:23 CST 2010
> (XEN) Latest ChangeSet: Fri Jul 09 12:44:53 2010 +0100 21263:57859775f88f
> (XEN) Command line: dom0_mem=32G  loglvl=all guest_loglvl=all com1=38400,8n1 
> console=com1
> (XEN) Video information:
> (XEN)  VGA is text mode 80x25, font 8x16
> (XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
> (XEN) Disc information:
> (XEN)  Found 4 MBR signatures
> (XEN)  Found 4 EDD information structures
> (XEN) Xen-e820 RAM map:
> (XEN)  0000000000000000 - 00000000000a0000 (usable)
> (XEN)  0000000000100000 - 00000000bf679000 (usable)
> (XEN)  00000000bf679000 - 00000000bf68f000 (reserved)
> (XEN)  00000000bf68f000 - 00000000bf6ce000 (ACPI data)
> (XEN)  00000000bf6ce000 - 00000000c0000000 (reserved)
> (XEN)  00000000e0000000 - 00000000f0000000 (reserved)
> (XEN)  00000000fe000000 - 0000000100000000 (reserved)
> (XEN)  0000000100000000 - 0000001240000000 (usable)
> (XEN) ACPI: RSDP 000F0A90, 0024 (r2 DELL  )
> (XEN) ACPI: XSDT 000F0B94, 009C (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: FACP BF6B3F9C, 00F4 (r3 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: DSDT BF68F000, 3D5A (r1 DELL   PE_SC3          1 INTL 20050624)
> (XEN) ACPI: FACS BF6B6000, 0040
> (XEN) ACPI: APIC BF6B3478, 015E (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: SPCR BF6B35D8, 0050 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: HPET BF6B362C, 0038 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: DMAR BF6B3668, 01C0 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: MCFG BF6B38C4, 003C (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: WD__ BF6B3904, 0134 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: SLIC BF6B3A3C, 0024 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: ERST BF692EDC, 0270 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: HEST BF69314C, 03A8 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: BERT BF692D5C, 0030 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: EINJ BF692D8C, 0150 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: SRAT BF6B3BC0, 0370 (r1 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: TCPA BF6B3F34, 0064 (r2 DELL   PE_SC3          1 DELL        1)
> (XEN) ACPI: SSDT BF6B7000, 43F4 (r1  INTEL PPM RCM  80000001 INTL 20061109)
> (XEN) System RAM: 73718MB (75487332kB)
> (XEN) SRAT: PXM 1 -> APIC 32 -> Node 0
> (XEN) SRAT: PXM 2 -> APIC 0 -> Node 1
> (XEN) SRAT: PXM 1 -> APIC 34 -> Node 0
> (XEN) SRAT: PXM 2 -> APIC 2 -> Node 1
> (XEN) SRAT: PXM 1 -> APIC 50 -> Node 0
> (XEN) SRAT: PXM 2 -> APIC 18 -> Node 1
> (XEN) SRAT: PXM 1 -> APIC 52 -> Node 0
> (XEN) SRAT: PXM 2 -> APIC 20 -> Node 1
> (XEN) SRAT: PXM 1 -> APIC 33 -> Node 0
> (XEN) SRAT: PXM 2 -> APIC 1 -> Node 1
> (XEN) SRAT: PXM 1 -> APIC 35 -> Node 0
> (XEN) SRAT: PXM 2 -> APIC 3 -> Node 1
> (XEN) SRAT: PXM 1 -> APIC 51 -> Node 0
> (XEN) SRAT: PXM 2 -> APIC 19 -> Node 1
> (XEN) SRAT: PXM 1 -> APIC 53 -> Node 0
> (XEN) SRAT: PXM 2 -> APIC 21 -> Node 1
> (XEN) SRAT: Node 1 PXM 2 0-c0000000
> (XEN) SRAT: Node 1 PXM 2 100000000-940000000
> (XEN) SRAT: Node 0 PXM 1 940000000-1240000000
> (XEN) NUMA: Allocated memnodemap from 123fdfe000 - 123fdff000
> (XEN) NUMA: Using 18 for the hash shift.
> (XEN) Domain heap initialised DMA width 32 bits
> (XEN) found SMP MP-table at 000fe710
> (XEN) DMI 2.6 present.
> (XEN) Using APIC driver default
> (XEN) ACPI: PM-Timer IO Port: 0x808
> (XEN) ACPI: ACPI SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
> (XEN) ACPI:                  wakeup_vec[bf6b600c], vec_size[20]
> (XEN) ACPI: Local APIC address 0xfee00000
> (XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x20] enabled)
> (XEN) Processor #32 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x00] enabled)
> (XEN) Processor #0 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x22] enabled)
> (XEN) Processor #34 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x02] enabled)
> (XEN) Processor #2 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x32] enabled)
> (XEN) Processor #50 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x12] enabled)
> (XEN) Processor #18 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x34] enabled)
> (XEN) Processor #52 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x14] enabled)
> (XEN) Processor #20 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x21] enabled)
> (XEN) Processor #33 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x01] enabled)
> (XEN) Processor #1 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x23] enabled)
> (XEN) Processor #35 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x03] enabled)
> (XEN) Processor #3 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x33] enabled)
> (XEN) Processor #51 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x13] enabled)
> (XEN) Processor #19 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x35] enabled)
> (XEN) Processor #53 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x10] lapic_id[0x15] enabled)
> (XEN) Processor #21 6:12 APIC version 21
> (XEN) ACPI: LAPIC (acpi_id[0x11] lapic_id[0x30] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x12] lapic_id[0x31] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x13] lapic_id[0x32] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x14] lapic_id[0x33] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x15] lapic_id[0x34] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x16] lapic_id[0x35] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x17] lapic_id[0x36] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x18] lapic_id[0x37] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x19] lapic_id[0x38] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x1a] lapic_id[0x39] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x1b] lapic_id[0x3a] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x1c] lapic_id[0x3b] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x1d] lapic_id[0x3c] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x1e] lapic_id[0x3d] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x1f] lapic_id[0x3e] disabled)
> (XEN) ACPI: LAPIC (acpi_id[0x20] lapic_id[0x3f] disabled)
> (XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
> (XEN) Overriding APIC driver with bigsmp
> (XEN) ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
> (XEN) IOAPIC[0]: apic_id 0, version 32, address 0xfec00000, GSI 0-23
> (XEN) ACPI: IOAPIC (id[0x01] address[0xfec80000] gsi_base[32])
> (XEN) IOAPIC[1]: apic_id 1, version 32, address 0xfec80000, GSI 32-55
> (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:  Phys.  Using 2 I/O APICs
> (XEN) ACPI: HPET id: 0x8086a301 base: 0xfed00000
> (XEN) PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
> (XEN) PCI: MCFG area at e0000000 reserved in E820
> (XEN) Using ACPI (MADT) for SMP configuration information
> (XEN) Using scheduler: SMP Credit Scheduler (credit)
> (XEN) Detected 2394.049 MHz processor.
> (XEN) Initing memory sharing.
> (XEN) VMX: Supported advanced features:
> (XEN)  - APIC MMIO access virtualisation
> (XEN)  - APIC TPR shadow
> (XEN)  - Extended Page Tables (EPT)
> (XEN)  - Virtual-Processor Identifiers (VPID)
> (XEN)  - Virtual NMI
> (XEN)  - MSR direct-access bitmap
> (XEN)  - Unrestricted Guest
> (XEN) EPT supports 2MB super page.
> (XEN) HVM: ASIDs enabled.
> (XEN) HVM: VMX enabled
> (XEN) HVM: Hardware Assisted Paging detected.
> (XEN) Intel machine check reporting enabled
> (XEN) Intel VT-d Snoop Control supported.
> (XEN) Intel VT-d DMA Passthrough not supported.
> (XEN) Intel VT-d Queued Invalidation supported.
> (XEN) Intel VT-d Interrupt Remapping supported.
> (XEN) I/O virtualisation enabled
> (XEN) I/O virtualisation for PV guests disabled
> (XEN) Enabled directed EOI with ioapic_ack_old on!
> (XEN) Total of 16 processors activated.
> (XEN) ENABLING IO-APIC IRQs
> (XEN)  -> Using old ACK method
> (XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
> (XEN) TSC is reliable, synchronization unnecessary
> (XEN) Platform timer is 14.318MHz HPET
> ?(XEN) Allocated console ring of 128 KiB.
> (XEN) microcode.c:73:d32767 microcode: CPU1 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU2 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU3 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU4 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU5 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU6 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU7 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU8 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU9 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU10 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU11 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU12 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU13 resumed
> (XEN) microcode.c:73:d32767 microcode: CPU14 resumed
> (XEN) Brought up 16 CPUs
> (XEN) microcode.c:73:d32767 microcode: CPU15 resumed
> (XEN) Turbo Mode detected!
> (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, PAE, lsb, paddr 0x1000000 -> 0x1b4b000
> (XEN) PHYSICAL MEMORY ARRANGEMENT:
> (XEN)  Dom0 alloc.:   0000001200000000->0000001208000000 (8355840 pages to be 
> allocated)
> (XEN) VIRTUAL MEMORY ARRANGEMENT:
> (XEN)  Loaded kernel: ffffffff81000000->ffffffff81b4b000
> (XEN)  Init. ramdisk: ffffffff81b4b000->ffffffff83a2a400
> (XEN)  Phys-Mach map: ffffffff83a2b000->ffffffff87a2b000
> (XEN)  Start info:    ffffffff87a2b000->ffffffff87a2b4b4
> (XEN)  Page tables:   ffffffff87a2c000->ffffffff87a6d000
> (XEN)  Boot stack:    ffffffff87a6d000->ffffffff87a6e000
> (XEN)  TOTAL:         ffffffff80000000->ffffffff87c00000
> (XEN)  ENTRY ADDRESS: ffffffff81882200
> (XEN) Dom0 has maximum 16 VCPUs
> (XEN) Scrubbing Free RAM: 
> ................................................................................................................................................................................................................................................................................................................................................................................................................done.
> (XEN) trace.c:89:d32767 calc_tinfo_first_offset: NR_CPUs 128, offset_in_bytes 
> 258, t_info_first_offset 65
> (XEN) Xen trace buffers: disabled
> (XEN) Std. Loglevel: All
> (XEN) Guest Loglevel: All
> (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to 
> Xen)
> (XEN) Freed 184kB init memory.
> mapping kernel into physical memory
> Xen: setup ISA identity maps
> about to get started...
> Initializing cgroup subsys cpuset
> Initializing cgroup subsys cpu
> Linux version 2.6.32.11-1.2.97.xendom0.fc12.x86_64 (benian@R710) (gcc version 
> 4.4.4 20100630 (Red Hat 4.4.4-10) (GCC) ) #1 SMP Fri Aug 13 14:11:37 CST 2010
> Command line: ro root=UUID=23dec242-9269-4f57-8433-2e7b5c468cf1  
> LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us 
> console=hvc0 earlyprintk=xen
> KERNEL supported cpus:
>   Intel GenuineIntel
>   AMD AuthenticAMD
>   Centaur CentaurHauls
> xen_release_chunk: looking at area pfn c0000-e0000: 131072 pages freed
> xen_release_chunk: looking at area pfn f0000-fe000: 57344 pages freed
> released 188416 pages of unused memory
> BIOS-provided physical RAM map:
>  Xen: 0000000000000000 - 00000000000a0000 (usable)
>  Xen: 00000000000a0000 - 0000000000100000 (reserved)
>  Xen: 0000000000100000 - 00000000bf679000 (usable)
>  Xen: 00000000bf679000 - 00000000bf68f000 (reserved)
>  Xen: 00000000bf68f000 - 00000000bf6ce000 (ACPI data)
>  Xen: 00000000bf6ce000 - 00000000c0000000 (reserved)
>  Xen: 00000000e0000000 - 00000000f0000000 (reserved)
>  Xen: 00000000fe000000 - 0000000100000000 (reserved)
>  Xen: 0000000100000000 - 0000000800000000 (usable)
> bootconsole [xenboot0] enabled
> DMI 2.6 present.
> last_pfn = 0x800000 max_arch_pfn = 0x400000000
> x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
> last_pfn = 0xbf679 max_arch_pfn = 0x400000000
> init_memory_mapping: 0000000000000000-00000000bf679000
> init_memory_mapping: 0000000100000000-0000000800000000
> RAMDISK: 01b4b000 - 03a2a400
> ACPI: RSDP 00000000000f0a90 00024 (v02 DELL  )
> ACPI: XSDT 00000000000f0b94 0009C (v01 DELL   PE_SC3   00000001 DELL 00000001)
> ACPI: FACP 00000000bf6b3f9c 000F4 (v03 DELL   PE_SC3   00000001 DELL 00000001)
> ACPI: DSDT 00000000bf68f000 03D5A (v01 DELL   PE_SC3   00000001 INTL 20050624)
> ACPI: FACS 00000000bf6b6000 00040
> ACPI: APIC 00000000bf6b3478 0015E (v01 DELL   PE_SC3   00000001 DELL 00000001)
> ACPI: SPCR 00000000bf6b35d8 00050 (v01 DELL   PE_SC3   00000001 DELL 00000001)
> ACPI: HPET 00000000bf6b362c 00038 (v01 DELL   PE_SC3   00000001 DELL 00000001)
> ACPI:      00000000bf6b3668 001C0 (v01 DELL   PE_SC3   00000001 DELL 00000001)
> ACPI: MCFG 00000000bf6b38c4 0003C (v01 DELL   PE_SC3   00000001 DELL 00000001)
> ACPI: WD__ 00000000bf6b3904 00134 (v01 DELL   PE_SC3   00000001 DELL 00000001)
> ACPI: SLIC 00000000bf6b3a3c 00024 (v01 DELL   PE_SC3   00000001 DELL 00000001)
> ACPI: ERST 00000000bf692edc 00270 (v01 DELL   PE_SC3   00000001 DELL 00000001)
> ACPI: HEST 00000000bf69314c 003A8 (v01 DELL   PE_SC3   00000001 DELL 00000001)
> ACPI: BERT 00000000bf692d5c 00030 (v01 DELL   PE_SC3   00000001 DELL 00000001)
> ACPI: EINJ 00000000bf692d8c 00150 (v01 DELL   PE_SC3   00000001 DELL 00000001)
> ACPI: SRAT 00000000bf6b3bc0 00370 (v01 DELL   PE_SC3   00000001 DELL 00000001)
> ACPI: TCPA 00000000bf6b3f34 00064 (v02 DELL   PE_SC3   00000001 DELL 00000001)
> ACPI: SSDT 00000000bf6b7000 043F4 (v01  INTEL PPM RCM  80000001 INTL 20061109)
> SRAT: PXM 1 -> APIC 32 -> Node 0
> SRAT: PXM 2 -> APIC 0 -> Node 1
> SRAT: PXM 1 -> APIC 34 -> Node 0
> SRAT: PXM 2 -> APIC 2 -> Node 1
> SRAT: PXM 1 -> APIC 50 -> Node 0
> SRAT: PXM 2 -> APIC 18 -> Node 1
> SRAT: PXM 1 -> APIC 52 -> Node 0
> SRAT: PXM 2 -> APIC 20 -> Node 1
> SRAT: PXM 1 -> APIC 33 -> Node 0
> SRAT: PXM 2 -> APIC 1 -> Node 1
> SRAT: PXM 1 -> APIC 35 -> Node 0
> SRAT: PXM 2 -> APIC 3 -> Node 1
> SRAT: PXM 1 -> APIC 51 -> Node 0
> SRAT: PXM 2 -> APIC 19 -> Node 1
> SRAT: PXM 1 -> APIC 53 -> Node 0
> SRAT: PXM 2 -> APIC 21 -> Node 1
> SRAT: Node 1 PXM 2 0-c0000000
> SRAT: Node 1 PXM 2 100000000-940000000
> SRAT: Node 0 PXM 1 940000000-1240000000
> Bootmem setup node 1 0000000000000000-0000000800000000
>   NODE_DATA [00000000000080c0 - 000000000001e0bf]
>   bootmap [00000000006bc000 -  00000000007bbfff] pages 100
> (10 early reservations) ==> bootmem [0000000000 - 0800000000]
>   #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
>   #1 [0007a2c000 - 0007a6d000]   XEN PAGETABLES ==> [0007a2c000 - 0007a6d000]
>   #2 [0000006000 - 0000008000]       TRAMPOLINE ==> [0000006000 - 0000008000]
>   #3 [0001000000 - 0001b2a0e8]    TEXT DATA BSS ==> [0001000000 - 0001b2a0e8]
>   #4 [0001b4b000 - 0003a2a400]          RAMDISK ==> [0001b4b000 - 0003a2a400]
>   #5 [0003a2b000 - 0007a2c000]   XEN START INFO ==> [0003a2b000 - 0007a2c000]
>   #6 [0001b2b000 - 0001b2b4fd]              BRK ==> [0001b2b000 - 0001b2b4fd]
>   #7 [0000100000 - 00006bc000]          PGTABLE ==> [0000100000 - 00006bc000]
>   #8 [0007a6d000 - 000b289000]          PGTABLE ==> [0007a6d000 - 000b289000]
>   #9 [0000008000 - 00000080c0]       MEMNODEMAP ==> [0000008000 - 00000080c0]
> found SMP MP-table at [ffff8800000fe710] fe710
> Zone PFN ranges:
>   DMA      0x00000000 -> 0x00001000
>   DMA32    0x00001000 -> 0x00100000
>   Normal   0x00100000 -> 0x00800000
> Movable zone start PFN for each node
> early_node_map[3] active PFN ranges
>     1: 0x00000000 -> 0x000000a0
>     1: 0x00000100 -> 0x000bf679
>     1: 0x00100000 -> 0x00800000
> ACPI: PM-Timer IO Port: 0x808
> ACPI: LAPIC (acpi_id[0x01] lapic_id[0x20] enabled)
> ACPI: LAPIC (acpi_id[0x02] lapic_id[0x00] enabled)
> ACPI: LAPIC (acpi_id[0x03] lapic_id[0x22] enabled)
> ACPI: LAPIC (acpi_id[0x04] lapic_id[0x02] enabled)
> ACPI: LAPIC (acpi_id[0x05] lapic_id[0x32] enabled)
> ACPI: LAPIC (acpi_id[0x06] lapic_id[0x12] enabled)
> ACPI: LAPIC (acpi_id[0x07] lapic_id[0x34] enabled)
> ACPI: LAPIC (acpi_id[0x08] lapic_id[0x14] enabled)
> ACPI: LAPIC (acpi_id[0x09] lapic_id[0x21] enabled)
> ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x01] enabled)
> ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x23] enabled)
> ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x03] enabled)
> ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x33] enabled)
> ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x13] enabled)
> ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x35] enabled)
> ACPI: LAPIC (acpi_id[0x10] lapic_id[0x15] enabled)
> ACPI: LAPIC (acpi_id[0x11] lapic_id[0x30] disabled)
> ACPI: LAPIC (acpi_id[0x12] lapic_id[0x31] disabled)
> ACPI: LAPIC (acpi_id[0x13] lapic_id[0x32] disabled)
> ACPI: LAPIC (acpi_id[0x14] lapic_id[0x33] disabled)
> ACPI: LAPIC (acpi_id[0x15] lapic_id[0x34] disabled)
> ACPI: LAPIC (acpi_id[0x16] lapic_id[0x35] disabled)
> ACPI: LAPIC (acpi_id[0x17] lapic_id[0x36] disabled)
> ACPI: LAPIC (acpi_id[0x18] lapic_id[0x37] disabled)
> ACPI: LAPIC (acpi_id[0x19] lapic_id[0x38] disabled)
> ACPI: LAPIC (acpi_id[0x1a] lapic_id[0x39] disabled)
> ACPI: LAPIC (acpi_id[0x1b] lapic_id[0x3a] disabled)
> ACPI: LAPIC (acpi_id[0x1c] lapic_id[0x3b] disabled)
> ACPI: LAPIC (acpi_id[0x1d] lapic_id[0x3c] disabled)
> ACPI: LAPIC (acpi_id[0x1e] lapic_id[0x3d] disabled)
> ACPI: LAPIC (acpi_id[0x1f] lapic_id[0x3e] disabled)
> ACPI: LAPIC (acpi_id[0x20] lapic_id[0x3f] disabled)
> ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
> ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
> IOAPIC[0]: apic_id 0, version 0, address 0xfec00000, GSI 0-0
> ACPI: IOAPIC (id[0x01] address[0xfec80000] gsi_base[32])
> IOAPIC[1]: apic_id 1, version 0, address 0xfec80000, GSI 32-32
> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> ERROR: Unable to locate IOAPIC for GSI 2
> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> ERROR: Unable to locate IOAPIC for GSI 9
> Using ACPI (MADT) for SMP configuration information
> ACPI: HPET id: 0x8086a301 base: 0xfed00000
> SMP: Allowing 16 CPUs, 0 hotplug CPUs
> PM: Registered nosave memory: 00000000000a0000 - 0000000000100000
> PM: Registered nosave memory: 00000000bf679000 - 00000000bf68f000
> PM: Registered nosave memory: 00000000bf68f000 - 00000000bf6ce000
> PM: Registered nosave memory: 00000000bf6ce000 - 00000000c0000000
> PM: Registered nosave memory: 00000000c0000000 - 00000000e0000000
> PM: Registered nosave memory: 00000000e0000000 - 00000000f0000000
> PM: Registered nosave memory: 00000000f0000000 - 00000000fe000000
> PM: Registered nosave memory: 00000000fe000000 - 0000000100000000
> Allocating PCI resources starting at c0000000 (gap: c0000000:20000000)
> Booting paravirtualized kernel on Xen
> Xen version: 4.0.1-rc4-pre (preserve-AD) (dom0)
> NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:16 nr_node_ids:2
> PERCPU: Embedded 30 pages/cpu @ffff880028050000 s90392 r8192 d24296 u122880
> pcpu-alloc: s90392 r8192 d24296 u122880 alloc=30*4096
> pcpu-alloc: [0] 00 [0] 01 [0] 02 [0] 03 [0] 04 [0] 05 [0] 06 [0] 07
> pcpu-alloc: [0] 08 [0] 09 [0] 10 [0] 11 [0] 12 [0] 13 [0] 14 [0] 15
> Xen: using vcpu_info placement
> Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 8007770
> Policy zone: Normal
> Kernel command line: ro root=UUID=23dec242-9269-4f57-8433-2e7b5c468cf1  
> LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us 
> console=hvc0 earlyprintk=xen
> PID hash table entries: 4096 (order: 3, 32768 bytes)
> Initializing CPU#0
> DMA: Placing 64MB software IO TLB between ffff880020000000 - ffff880024000000
> DMA: software IO TLB at phys 0x20000000 - 0x24000000
> xen_swiotlb_fixup: buf=ffff880020000000 size=67108864
> xen_swiotlb_fixup: buf=ffff880024060000 size=32768
> Memory: 31809872k/33554432k available (4508k kernel code, 1058716k absent, 
> 685844k reserved, 4106k data, 940k init)
> SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=16, Nodes=2
> Hierarchical RCU implementation.
> NR_IRQS:4352 nr_irqs:4352
> ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
> ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
> xen: sci override: source_irq=9 global_irq=9 trigger=c polarity=1
> xen_allocate_pirq: returning irq 9 for gsi 9
> xen: acpi sci 9
> Console: colour VGA+ 80x25
> console [hvc0] enabled, bootconsole disabled
> console [hvc0] enabled, bootconsole disabled
> allocated 325058560 bytes of page_cgroup
> please try 'cgroup_disable=memory' option if you don't want memory cgroups
> installing Xen timer for CPU 0
> BUG: unable to handle kernel paging request at 0000000000003908
> IP: [<ffffffff810dd2b3>] __alloc_pages_nodemask+0x9b/0x630
> PGD 0
> Thread overran stack, or stack corrupted
> Oops: 0000 [#1] SMP
> last sysfs file:
> CPU 0
> Modules linked in:
> Pid: 0, comm: swapper Not tainted 2.6.32.11-1.2.97.xendom0.fc12.x86_64 #1 
> PowerEdge R710
> RIP: e030:[<ffffffff810dd2b3>]  [<ffffffff810dd2b3>] 
> __alloc_pages_nodemask+0x9b/0x630
> RSP: e02b:ffffffff81689be8  EFLAGS: 00010046
> RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
> RDX: 0000000000003900 RSI: 0000000000000001 RDI: 0000000000005220
> RBP: ffffffff81689cc8 R08: 0000000000000200 R09: ffff8807ffc2c048
> R10: 0000000000000000 R11: ffffea001bff2900 R12: 0000000000005220
> R13: 0000000000005220 R14: 0000000000000001 R15: 0000000000003900
> FS:  0000000000000000(0000) GS:ffff880028050000(0000) knlGS:0000000000000000
> CS:  e033 DS: 0000 ES: 0000 CR0: 000000008005003b
> CR2: 0000000000003908 CR3: 0000000001001000 CR4: 0000000000002660
> DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
> DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
> Process swapper (pid: 0, threadinfo ffffffff81688000, task ffffffff817221f0)
> Stack:
>  0000000000000000 ffff88000000b9c0 ffffffff81689ce8 ffffffff810dd33a
> <0> ffff880000009d40 ffff880000000000 0000000000000001 0000000000000000
> <0> 0000000000000000 0000000000000000 0000000000000000 ffff88000000b9c0
> Call Trace:
>  [<ffffffff810dd33a>] ? __alloc_pages_nodemask+0x122/0x630
>  [<ffffffff8100eaf9>] ? xen_force_evtchn_callback+0xd/0xf
>  [<ffffffff8100f282>] ? check_events+0x12/0x20
>  [<ffffffff8110d564>] alloc_slab_page+0x59/0x5b
>  [<ffffffff8110d5ba>] new_slab+0x54/0x1d3
>  [<ffffffff8110e072>] __slab_alloc+0x1e2/0x373
>  [<ffffffff810adffe>] ? kzalloc_node+0x14/0x16
>  [<ffffffff8110efe6>] __kmalloc_node+0xff/0x15b
>  [<ffffffff810adffe>] kzalloc_node+0x14/0x16
>  [<ffffffff8144acbc>] irq_to_desc_alloc_node+0xa0/0x188
>  [<ffffffff812a1127>] find_unbound_irq+0x48/0x81
>  [<ffffffff812a11dd>] bind_virq_to_irq+0x7d/0x128
>  [<ffffffff8100ee54>] ? xen_timer_interrupt+0x0/0x17b
>  [<ffffffff812a1636>] bind_virq_to_irqhandler+0x24/0x5a
>  [<ffffffff8100ee08>] xen_setup_timer+0x59/0xa5
>  [<ffffffff81887150>] xen_time_init+0xb7/0xc0
>  [<ffffffff81887948>] x86_late_time_init+0xa/0x11
>  [<ffffffff81882d43>] start_kernel+0x367/0x40b
>  [<ffffffff818822c1>] x86_64_start_reservations+0xac/0xb0
>  [<ffffffff81885fea>] xen_start_kernel+0x64f/0x656
> Code: 78 00 45 21 ec 44 89 e0 83 e0 10 89 85 60 ff ff ff 74 18 31 d2 be a0 07 
> 00 00 48 c7 c7 c0 fc 5d 81 e8 0a 98 f6 ff e8 29 22 38 00 <49> 83 7f 08 00 0f 
> 84 50 05 00 00 41 83 e5 0f c7 45 ac 22 01 32
> RIP  [<ffffffff810dd2b3>] __alloc_pages_nodemask+0x9b/0x630
>  RSP <ffffffff81689be8>
> CR2: 0000000000003908
> ---[ end trace a7919e7f17c0a725 ]---
> Kernel panic - not syncing: Attempted to kill the idle task!
> Pid: 0, comm: swapper Tainted: G      D    
> 2.6.32.11-1.2.97.xendom0.fc12.x86_64 #1
> Call Trace:
>  [<ffffffff8145e7fb>] panic+0x7a/0x133
>  [<ffffffff8105b0af>] do_exit+0x7b/0x6f9
>  [<ffffffff81461b6f>] oops_end+0xbf/0xc7
>  [<ffffffff81037804>] no_context+0x1f3/0x202
>  [<ffffffff81037990>] __bad_area_nosemaphore+0x17d/0x1a0
>  [<ffffffff810379c6>] bad_area_nosemaphore+0x13/0x15
>  [<ffffffff81463058>] do_page_fault+0x1a1/0x2f2
>  [<ffffffff81461005>] page_fault+0x25/0x30
>  [<ffffffff810dd2b3>] ? __alloc_pages_nodemask+0x9b/0x630
>  [<ffffffff810dd231>] ? __alloc_pages_nodemask+0x19/0x630
>  [<ffffffff810dd33a>] ? __alloc_pages_nodemask+0x122/0x630
>  [<ffffffff8100eaf9>] ? xen_force_evtchn_callback+0xd/0xf
>  [<ffffffff8100f282>] ? check_events+0x12/0x20
>  [<ffffffff8110d564>] alloc_slab_page+0x59/0x5b
>  [<ffffffff8110d5ba>] new_slab+0x54/0x1d3
>  [<ffffffff8110e072>] __slab_alloc+0x1e2/0x373
>  [<ffffffff810adffe>] ? kzalloc_node+0x14/0x16
>  [<ffffffff8110efe6>] __kmalloc_node+0xff/0x15b
>  [<ffffffff810adffe>] kzalloc_node+0x14/0x16
>  [<ffffffff8144acbc>] irq_to_desc_alloc_node+0xa0/0x188
>  [<ffffffff812a1127>] find_unbound_irq+0x48/0x81
>  [<ffffffff812a11dd>] bind_virq_to_irq+0x7d/0x128
>  [<ffffffff8100ee54>] ? xen_timer_interrupt+0x0/0x17b
>  [<ffffffff812a1636>] bind_virq_to_irqhandler+0x24/0x5a
>  [<ffffffff8100ee08>] xen_setup_timer+0x59/0xa5
>  [<ffffffff81887150>] xen_time_init+0xb7/0xc0
>  [<ffffffff81887948>] x86_late_time_init+0xa/0x11
>  [<ffffffff81882d43>] start_kernel+0x367/0x40b
>  [<ffffffff818822c1>] x86_64_start_reservations+0xac/0xb0
>  [<ffffffff81885fea>] xen_start_kernel+0x64f/0x656
> 


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

 

©2013 Xen Project, A Linux Foundation Collaborative Project. All Rights Reserved.
Linux Foundation is a registered trademark of The Linux Foundation.
Xen Project is a trademark of The Linux Foundation.

Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.