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Re: [Xen-devel] domU boot time Oops: 0000 [#1] SMP with backtrace

On Sun, Jun 20, 2010 at 07:21:01AM -0700, Bruce Edge wrote:
>    On Sun, Jun 20, 2010 at 1:53 AM, Pasi Kärkkäinen <[1]pasik@xxxxxx> wrote:
> 
>      On Sat, Jun 19, 2010 at 04:19:04PM -0700, Bruce Edge wrote:
>      >    Pasi, thanks for the updated configs.*
>      >    Running both dom0 and domU with this config applied to
>      the*2.6.32.15
>      >    pvops*tree and xen 4.0.1.rc3pre*still Oops's on hvm domU's.
>      >
> 
>      In HVM guests you should really run whatever is the default kernel in
>      the distro you install there?
>      These kernel's are (mainly) meant for PV guests, aka dom0 and PV domU.
> 
>    Isn't the idea behind the pvops kernel is that you don't need a different
>    kernel version for every application?
>    Or is the hvm guest the one exception to the run-anywhere applicability of
>    the pvops kernel?
>    This is for an ubuntu based embedded system so I'd like to be able to use
>    the same kernel for dom0 and domU.
>    We will eventually transition to a pv domU, but currently our pci drivers
>    don't work in a pv environment so right now I need an hvm domU.
>    Thanks for your help Pasi.
>

The whole point of HVM is that you don't need to have a special kernel there!
So you can use the whatever *default* kernel the distro has.

If you want, you CAN use the pvops kernel there aswell.. latest versions
even have the pv-on-hvm drivers.

-- Pasi

>    -Bruce
> 
> 
>      >    It seems to be a problem with the domU because I can run 2.6.30
>      bare-metal
>      >    kernels OK.*
>      >    I've*seen other thread here that indicate there are problems with
>      >    2.6.32.15. Should I go back to 2.6.32.10?
>      >
> 
>      latest 2.6.32.15 (as of yesterday) works for me.
>      >    Also, I see a lot of people are sticking with Xen 4.0.1.rc2, are
>      there
>      >    problems with rc3?
>      >
> 
>      I used xen 4.0.1-rc3-pre as of yesterday.
> 
>      -- Pasi
>      >    Are there any kernel boot params that I need to use when using a
>      pvops
>      >    kernel in hvm mode?
>      >    Here's the pv domU boot seqence:
>      >    Initializing cgroup subsys cpu * * * * * * * * * * * * * * * * * *
>      * * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
>      >    Linux version 2.6.32.15 (root@kaan) (gcc version 4.3.3 (Ubuntu
>      >    4.3.3-5ubuntu4) ) #1 SMP Sat Jun 19 09:15:07 PDT 2010 * * * * * * *
>      *
>      >    Command line: BOOT_IMAGE=/boot/vmlinuz-2.6.32.15 root=/dev/sda1 ro
>      >    bigphysarea=128000 kdb=on nmi_watchdog=1 init_cpus=0
>      >    console=ttyS0,115200n8 selinux=0 cgroup_disable=memory * * * * * *
>      * * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
>      *
>      >    KERNEL supported cpus:
>      >    **Intel GenuineIntel
>      >    **AMD AuthenticAMD
>      >    **Centaur CentaurHauls
>      >    BIOS-provided physical RAM map:
>      >    *BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
>      >    *BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
>      >    *BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
>      >    *BIOS-e820: 0000000000100000 - 0000000080000000 (usable)
>      >    *BIOS-e820: 00000000fc000000 - 0000000100000000 (reserved)
>      >    DMI 2.4 present.
>      >    last_pfn = 0x80000 max_arch_pfn = 0x400000000
>      >    x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
>      >    init_memory_mapping: 0000000000000000-0000000080000000
>      >    RAMDISK: 3469b000 - 37fef393
>      >    ACPI: RSDP 00000000000ea020 00024 (v02 * *Xen)
>      >    ACPI: XSDT 00000000fc012cb0 00034 (v01 * *Xen * * *HVM 00000000
>      HVML
>      >    00000000)
>      >    ACPI: FACP 00000000fc012ad0 000F4 (v04 * *Xen * * *HVM 00000000
>      HVML
>      >    00000000)
>      >    ACPI: DSDT 00000000fc002c40 0FE0B (v02 * *Xen * * *HVM 00000000
>      INTL
>      >    20081204)
>      >    ACPI: FACS 00000000fc002c00 00040
>      >    ACPI: APIC 00000000fc012bd0 000D8 (v02 * *Xen * * *HVM 00000000
>      HVML
>      >    00000000)
>      >    No NUMA configuration found
>      >    Faking a node at 0000000000000000-0000000080000000
>      >    Bootmem setup node 0 0000000000000000-0000000080000000
>      >    **NODE_DATA [0000000000009000 - 0000000000020fff]
>      >    **bootmap [0000000000021000 - *0000000000030fff] pages 10
>      >    (7 early reservations) ==> bootmem [0000000000 - 0080000000]
>      >    **#0 [0000000000 - 0000001000] * BIOS data page ==> [0000000000 -
>      >    0000001000]
>      >    **#1 [0000006000 - 0000008000] * * * TRAMPOLINE ==> [0000006000 -
>      >    0000008000]
>      >    **#2 [0001000000 - 000271ce78] * *TEXT DATA BSS ==> [0001000000 -
>      >    000271ce78]
>      >    **#3 [003469b000 - 0037fef393] * * * * *RAMDISK ==> [003469b000 -
>      >    0037fef393]
>      >    **#4 [000009fc00 - 0000100000] * *BIOS reserved ==> [000009fc00 -
>      >    0000100000]
>      >    **#5 [000271d000 - 000271d0a1] * * * * * * *BRK ==> [000271d000 -
>      >    000271d0a1]
>      >    **#6 [0000008000 - 0000009000] * * * * *PGTABLE ==> [0000008000 -
>      >    0000009000]
>      >    found SMP MP-table at [ffff8800000fbc40] fbc40
>      >    Zone PFN ranges:
>      >    **DMA * * *0x00000000 -> 0x00001000
>      >    **DMA32 * *0x00001000 -> 0x00100000
>      >    **Normal * 0x00100000 -> 0x00100000
>      >    Movable zone start PFN for each node
>      >    early_node_map[2] active PFN ranges
>      >    ** *0: 0x00000100 -> 0x00080000 * * * * * * * * * * * * * * * * * *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    ACPI: PM-Timer IO Port: 0x1f48 * * * * * * * * * * * * * * * * * *
>      * * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
>      >    ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) * * * * * * * *
>      * * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
>      >    ACPI: LAPIC (acpi_id[0x01] lapic_id[0x02] disabled) * * * * * * * *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] disabled) * * * * * * * *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    ACPI: LAPIC (acpi_id[0x03] lapic_id[0x06] disabled) * * * * * * * *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    ACPI: LAPIC (acpi_id[0x04] lapic_id[0x08] disabled) * * * * * * * *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    ACPI: LAPIC (acpi_id[0x05] lapic_id[0x0a] disabled) * * * * * * * *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    ACPI: LAPIC (acpi_id[0x06] lapic_id[0x0c] disabled) * * * * * * * *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    ACPI: LAPIC (acpi_id[0x07] lapic_id[0x0e] disabled) * * * * * * * *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    ACPI: LAPIC (acpi_id[0x08] lapic_id[0x10] disabled) * * * * * * * *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    ACPI: LAPIC (acpi_id[0x09] lapic_id[0x12] disabled) * * * * * * * *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x14] disabled) * * * * * * * *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x16] disabled) * * * * * * * *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x18] disabled) * * * * * * * *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x1a] disabled) * * * * * * * *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x1c] disabled) * * * * * * * *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0]) * * * * * *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI 0-47 * *
>      * * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
>      >    ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) * * * * *
>      * * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
>      >    ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 low level) * * * *
>      * * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
>      >    ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 low level) * * *
>      * * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
>      >    ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 low level) * * *
>      * * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
>      >    Using ACPI (MADT) for SMP configuration information * * * * * * * *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    SMP: Allowing 15 CPUs, 14 hotplug CPUs * * * * * * * * * * * * * *
>      * * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
>      >    Xen version 4.0. * * * * * * * * * * * * * * * * * * * * * * * * *
>      * * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
>      >    PM: Registered nosave memory: 000000000009f000 - 00000000000a0000 *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000 *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    PM: Registered nosave memory: 00000000000e0000 - 0000000000100000 *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    Allocating PCI resources starting at 80000000 (gap:
>      80000000:7c000000) * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
>      >    Booting paravirtualized kernel on Xen * * * * * * * * * * * * * * *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:15 nr_node_ids:1 * * * *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    PERCPU: Embedded 478 pages/cpu @ffff880006000000 s1927128 r8192
>      d22568
>      >    u2097152 * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    pcpu-alloc: s1927128 r8192 d22568 u2097152 alloc=1*2097152 * * * *
>      * * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
>      >    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 * * *
>      * * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
>      >    Built 1 zonelists in Node order, mobility grouping on. *Total
>      pages:
>      >    510779 * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    Policy zone: DMA32 * * * * * * * * * * * * * * * * * * * * * * * *
>      * * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
>      >    Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.32.15
>      root=/dev/sda1 ro
>      >    bigphysarea=128000 kdb=on nmi_watchdog=1 init_cpus=0 conso
>      >    le=ttyS0,115200n8 selinux=0 cgroup_disable=memory * * * * * * * * *
>      * * *
>      >    * * * * * * * * * * * * * * * * * * * * * * * * * * * * **
>      >    init_cpus[0]=1
>      >    setting init process cpumask to 81757470
>      >    Disabling memory control group subsystem
>      >    PID hash table entries: 4096 (order: 3, 32768 bytes)
>      >    Initializing CPU#0
>      >    Checking aperture...
>      >    No AGP bridge found
>      >    Memory: 1932088k/2097152k available (4832k kernel code, 388k
>      absent,
>      >    164676k reserved, 3457k data, 3392k init)
>      >    SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=15,
>      Nodes=1
>      >    Hierarchical RCU implementation.
>      >    NR_IRQS:4352 nr_irqs:936
>      >    xen map irq failed -38
>      >    xen map irq failed -38
>      >    xen map irq failed -38
>      >    xen map irq failed -38
>      >    xen map irq failed -38
>      >    xen map irq failed -38
>      >    xen map irq failed -38
>      >    xen map irq failed -38
>      >    xen map irq failed -38
>      >    xen map irq failed -38
>      >    xen map irq failed -38
>      >    xen map irq failed -38
>      >    xen map irq failed -38
>      >    xen map irq failed -38
>      >    xen map irq failed -38
>      >    ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>      >    ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 low level)
>      >    ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 low level)
>      >    ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 low level)
>      >    Console: colour VGA+ 80x25
>      >    console [ttyS0] enabled
>      >    Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo
>      Molnar
>      >    ... MAX_LOCKDEP_SUBCLASSES: *8
>      >    ... MAX_LOCK_DEPTH: * * * * *48
>      >    ... MAX_LOCKDEP_KEYS: * * * *8191
>      >    ... CLASSHASH_SIZE: * * * * *4096
>      >    ... MAX_LOCKDEP_ENTRIES: * * 16384
>      >    ... MAX_LOCKDEP_CHAINS: * * *32768
>      >    ... CHAINHASH_SIZE: * * * * *16384
>      >    *memory used by lock dependency info: 6367 kB
>      >    *per task-struct memory footprint: 2688 bytes
>      >    Fast TSC calibration using PIT
>      >    Detected 2533.869 MHz processor.
>      >    Calibrating delay loop (skipped), value calculated using timer
>      frequency..
>      >    5067.73 BogoMIPS (lpj=2533869)
>      >    kdb version 4.4 by Keith Owens, Scott Lurndal. Copyright SGI, All
>      Rights
>      >    Reserved
>      >    kdb_cmd[0]: defcmd archkdb "" "First line arch debugging"
>      >    kdb_cmd[8]: defcmd archkdbcpu "" "archkdb with only tasks on cpus"
>      >    kdb_cmd[15]: defcmd archkdbshort "" "archkdb with less detailed
>      backtrace"
>      >    Security Framework initialized
>      >    SELinux: *Disabled at boot.
>      >    Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
>      >    Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
>      >    Mount-cache hash table entries: 256
>      >    Initializing cgroup subsys ns
>      >    Initializing cgroup subsys cpuacct
>      >    Initializing cgroup subsys memory
>      >    Initializing cgroup subsys devices
>      >    Initializing cgroup subsys freezer
>      >    Initializing cgroup subsys net_cls
>      >    CPU: L1 I cache: 32K, L1 D cache: 32K
>      >    CPU: L2 cache: 256K
>      >    CPU: L3 cache: 8192K
>      >    CPU 0/0x0 -> Node 0
>      >    CPU: Unsupported number of siblings 32
>      >    mce: CPU supports 9 MCE banks
>      >    Performance Events: unsupported p6 CPU model 26 no PMU driver,
>      software
>      >    events only.
>      >    lockdep: fixing up alternatives.
>      >    SMP alternatives: switching to UP code
>      >    ACPI: Core revision 20090903
>      >    ftrace: converting mcount calls to 0f 1f 44 00 00
>      >    ftrace: allocating 24436 entries in 96 pages
>      >    Setting APIC routing to physical flat
>      >    BUG: unable to handle kernel NULL pointer dereference at (null)
>      >    IP: [<ffffffff8102ba2e>] add_pin_to_irq_node_nopanic+0x10/0x81
>      >    PGD 0*
>      >    Oops: 0000 [#1] SMP*
>      >    last sysfs file:*
>      >    Entering kdb (current=0xffff88007f4c0000, pid 1) on processor 0
>      Oops:
>      >    <NULL>
>      >    due to oops @ 0xffffffff8102ba2e
>      >    ** * r15 = 0x0000000000000000 * * *r14 = 0x0000000000000001*
>      >    ** * r13 = 0x0000000000000001 * * *r12 = 0xffffffff81735480*
>      >    ** * *bp = 0xffff88007f4bbe00 * * * bx = 0x0000000000000005*
>      >    ** * r11 = 0xffff88007f4bbe00 * * *r10 = 0xffff88007f4c0000*
>      >    ** * *r9 = 0x0000000000000046 * * * r8 = 0xffff88007f4bbe00*
>      >    ** * *ax = 0xffffffff81735480 * * * cx = 0x0000000000000001*
>      >    ** * *dx = 0x0000000000000000 * * * si = 0x0000000000000000*
>      >    ** * *di = 0x0000000000000000 *orig_ax = 0xffffffffffffffff*
>      >    ** * *ip = 0xffffffff8102ba2e * * * cs = 0x0000000000000010*
>      >    ** flags = 0x0000000000010282 * * * sp = 0xffff88007f4bbdd0*
>      >    ** * *ss = 0x0000000000000018 &regs = 0xffff88007f4bbd38
>      >    -Bruce
>      >
>      >    On Sat, Jun 19, 2010 at 8:37 AM, Pasi K*rkk*inen
>      <[1][2]pasik@xxxxxx> wrote:
>      >
>      >      On Sat, Jun 19, 2010 at 07:19:32AM -0700, Bruce Edge wrote:
>      >      > * *This is a 2.6.32x pv-ops with essentially pasi's config,
>      modified
>      >      enough
>      >      > * *to get past the
>      >      > *
>      >
>       
> *[1][2][3]http://old.nabble.com/Re:--Xen-users--xen-stable-2.6.32.x-compilation-failure-in-do_hvm_suspend()-td28550826.html
>      >      > * *problem
>      >      >
>      >
>      >      The latest example .config should work without modifications:
>      >
>       
> [3][4]http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.15-pvops-dom0-xen-stable-x86_64
>      >
>      >      -- Pasi
>      >      > * *Started domain dpm (id=15)
>      >      > * * * * * * * * * * * * * * *Initializing cgroup subsys cpuset
>      >      > * *Initializing cgroup subsys cpu
>      >      > * *Linux version 2.6.32.15 (root@kaan) (gcc version 4.3.3
>      (Ubuntu
>      >      > * *4.3.3-5ubuntu4) ) #1 SMP Fri Jun 18 17:01:34 PDT 2010
>      >      > * *Command line: BOOT_IMAGE=/boot/vmlinuz-2.6.32.15
>      >      > * *root=UUID=4d2c0dbc-296e-40be-bdbc-955437414fcb ro
>      >      bigphysarea=128000
>      >      > * *kdb=on nmi_watchdog=1 init_cpus=0 console=ttyS0,115200n8
>      selinux=0
>      >      > * *cgroup_disable=memory
>      >      > * *KERNEL supported cpus:
>      >      > * * *Intel GenuineIntel
>      >      > * * *AMD AuthenticAMD
>      >      > * * *Centaur CentaurHauls
>      >      > * *BIOS-provided physical RAM map:
>      >      > * * BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
>      >      > * * BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
>      >      > * * BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
>      >      > * * BIOS-e820: 0000000000100000 - 0000000080000000 (usable)
>      >      > * * BIOS-e820: 00000000fc000000 - 0000000100000000 (reserved)
>      >      > * *DMI 2.4 present.
>      >      > * *last_pfn = 0x80000 max_arch_pfn = 0x400000000
>      >      > * *x86 PAT enabled: cpu 0, old 0x7040600070406, new
>      0x7010600070106
>      >      > * *init_memory_mapping: 0000000000000000-0000000080000000
>      >      > * *RAMDISK: 3469c000 - 37fef46b
>      >      > * *ACPI: RSDP 00000000000ea020 00024 (v02 * *Xen)
>      >      > * *ACPI: XSDT 00000000fc012cb0 00034 (v01 * *Xen * * *HVM
>      00000000
>      >      HVML
>      >      > * *00000000)
>      >      > * *ACPI: FACP 00000000fc012ad0 000F4 (v04 * *Xen * * *HVM
>      00000000
>      >      HVML
>      >      > * *00000000)
>      >      > * *ACPI: DSDT 00000000fc002c40 0FE0B (v02 * *Xen * * *HVM
>      00000000
>      >      INTL
>      >      > * *20081204)
>      >      > * *ACPI: FACS 00000000fc002c00 00040
>      >      > * *ACPI: APIC 00000000fc012bd0 000D8 (v02 * *Xen * * *HVM
>      00000000
>      >      HVML
>      >      > * *00000000)
>      >      > * *No NUMA configuration found
>      >      > * *Faking a node at 0000000000000000-0000000080000000
>      >      > * *Bootmem setup node 0 0000000000000000-0000000080000000
>      >      > * * *NODE_DATA [0000000000009000 - 0000000000020fff]
>      >      > * * *bootmap [0000000000021000 - *0000000000030fff] pages 10
>      >      > * *(7 early reservations) ==> bootmem [0000000000 - 0080000000]
>      >      > * * *#0 [0000000000 - 0000001000] * BIOS data page ==>
>      [0000000000 -
>      >      > * *0000001000]
>      >      > * * *#1 [0000006000 - 0000008000] * * * TRAMPOLINE ==>
>      [0000006000 -
>      >      > * *0000008000]
>      >      > * * *#2 [0001000000 - 00027308b8] * *TEXT DATA BSS ==>
>      [0001000000 -
>      >      > * *00027308b8]
>      >      > * * *#3 [003469c000 - 0037fef46b] * * * * *RAMDISK ==>
>      [003469c000 -
>      >      > * *0037fef46b]
>      >      > * * *#4 [000009fc00 - 0000100000] * *BIOS reserved ==>
>      [000009fc00 -
>      >      > * *0000100000]
>      >      > * * *#5 [0002731000 - 00027310a1] * * * * * * *BRK ==>
>      [0002731000 -
>      >      > * *00027310a1]
>      >      > * * *#6 [0000008000 - 0000009000] * * * * *PGTABLE ==>
>      [0000008000 -
>      >      > * *0000009000]
>      >      > * *found SMP MP-table at [ffff8800000fbc40] fbc40
>      >      > * *Zone PFN ranges:
>      >      > * * *DMA * * *0x00000000 -> 0x00001000
>      >      > * * *DMA32 * *0x00001000 -> 0x00100000
>      >      > * * *Normal * 0x00100000 -> 0x00100000
>      >      > * *Movable zone start PFN for each node
>      >      > * *early_node_map[2] active PFN ranges
>      >      > * * * *0: 0x00000000 -> 0x0000009f
>      >      > * * * *0: 0x00000100 -> 0x00080000
>      >      > * *ACPI: PM-Timer IO Port: 0x1f48
>      >      > * *ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
>      >      > * *ACPI: LAPIC (acpi_id[0x01] lapic_id[0x02] disabled)
>      >      > * *ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] disabled)
>      >      > * *ACPI: LAPIC (acpi_id[0x03] lapic_id[0x06] disabled)
>      >      > * *ACPI: LAPIC (acpi_id[0x04] lapic_id[0x08] disabled)
>      >      > * *ACPI: LAPIC (acpi_id[0x05] lapic_id[0x0a] disabled)
>      >      > * *ACPI: LAPIC (acpi_id[0x06] lapic_id[0x0c] disabled)
>      >      > * *ACPI: LAPIC (acpi_id[0x07] lapic_id[0x0e] disabled)
>      >      > * *ACPI: LAPIC (acpi_id[0x08] lapic_id[0x10] disabled)
>      >      > * *ACPI: LAPIC (acpi_id[0x09] lapic_id[0x12] disabled)
>      >      > * *ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x14] disabled)
>      >      > * *ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x16] disabled)
>      >      > * *ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x18] disabled)
>      >      > * *ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x1a] disabled)
>      >      > * *ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x1c] disabled)
>      >      > * *ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
>      >      > * *IOAPIC[0]: apic_id 1, version 17, address 0xfec00000, GSI
>      0-47
>      >      > * *ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>      >      > * *ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 low level)
>      >      > * *ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 low level)
>      >      > * *ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 low level)
>      >      > * *Using ACPI (MADT) for SMP configuration information
>      >      > * *SMP: Allowing 15 CPUs, 14 hotplug CPUs
>      >      > * *Xen version 4.0.
>      >      > * *PM: Registered nosave memory: 000000000009f000 -
>      00000000000a0000
>      >      > * *PM: Registered nosave memory: 00000000000a0000 -
>      00000000000e0000
>      >      > * *PM: Registered nosave memory: 00000000000e0000 -
>      0000000000100000
>      >      > * *Allocating PCI resources starting at 80000000 (gap:
>      >      80000000:7c000000)
>      >      > * *Booting paravirtualized kernel on Xen
>      >      > * *NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:15 nr_node_ids:1
>      >      > * *PERCPU: Embedded 478 pages/cpu @ffff880006000000 s1927128
>      r8192
>      >      d22568
>      >      > * *u2097152
>      >      > * *pcpu-alloc: s1927128 r8192 d22568 u2097152 alloc=1*2097152
>      >      > * *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
>      >      > * *Built 1 zonelists in Node order, mobility grouping on.
>      *Total
>      >      pages:
>      >      > * *510779
>      >      > * *Policy zone: DMA32
>      >      > * *Kernel command line: BOOT_IMAGE=/boot/vmlinuz-2.6.32.15
>      >      > * *root=UUID=4d2c0dbc-296e-40be-bdbc-955437414fcb ro
>      >      bigphysarea=128000
>      >      > * *kdb=on nmi_watchdog=1 init_cpus=0 console=ttyS0,115200n8
>      selinux=0
>      >      > * *cgroup_disable=memory
>      >      > * *init_cpus[0]=1
>      >      > * *setting init process cpumask to 81769470
>      >      > * *Disabling memory control group subsystem
>      >      > * *PID hash table entries: 4096 (order: 3, 32768 bytes)
>      >      > * *Initializing CPU#0
>      >      > * *Checking aperture...
>      >      > * *No AGP bridge found
>      >      > * *Memory: 1932012k/2097152k available (4878k kernel code, 388k
>      >      absent,
>      >      > * *164752k reserved, 3489k data, 3392k init)
>      >      > * *SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0,
>      CPUs=15,
>      >      Nodes=1
>      >      > * *Hierarchical RCU implementation.
>      >      > * *NR_IRQS:4352 nr_irqs:936
>      >      > * *xen map irq failed -38
>      >      > * *xen map irq failed -38
>      >      > * *xen map irq failed -38
>      >      > * *xen map irq failed -38
>      >      > * *xen map irq failed -38
>      >      > * *xen map irq failed -38
>      >      > * *xen map irq failed -38
>      >      > * *xen map irq failed -38
>      >      > * *xen map irq failed -38
>      >      > * *xen map irq failed -38
>      >      > * *xen map irq failed -38
>      >      > * *xen map irq failed -38
>      >      > * *xen map irq failed -38
>      >      > * *xen map irq failed -38
>      >      > * *xen map irq failed -38
>      >      > * *ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>      >      > * *ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 low level)
>      >      > * *ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 low level)
>      >      > * *ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 low level)
>      >      > * *Console: colour VGA+ 80x25
>      >      > * *console [ttyS0] enabled
>      >      > * *Lock dependency validator: Copyright (c) 2006 Red Hat, Inc.,
>      Ingo
>      >      Molnar
>      >      > * *... MAX_LOCKDEP_SUBCLASSES: *8
>      >      > * *... MAX_LOCK_DEPTH: * * * * *48
>      >      > * *... MAX_LOCKDEP_KEYS: * * * *8191
>      >      > * *... CLASSHASH_SIZE: * * * * *4096
>      >      > * *... MAX_LOCKDEP_ENTRIES: * * 16384
>      >      > * *... MAX_LOCKDEP_CHAINS: * * *32768
>      >      > * *... CHAINHASH_SIZE: * * * * *16384
>      >      > * * memory used by lock dependency info: 6367 kB
>      >      > * * per task-struct memory footprint: 2688 bytes
>      >      > * *Fast TSC calibration using PIT
>      >      > * *Detected 2533.594 MHz processor.
>      >      > * *Calibrating delay loop (skipped), value calculated using
>      timer
>      >      frequency..
>      >      > * *5067.18 BogoMIPS (lpj=2533594)
>      >      > * *kdb version 4.4 by Keith Owens, Scott Lurndal. Copyright
>      SGI, All
>      >      Rights
>      >      > * *Reserved
>      >      > * *kdb_cmd[0]: defcmd archkdb *First line arch debugging
>      >      > * *kdb_cmd[8]: defcmd archkdbcpu *archkdb with only tasks on
>      cpus
>      >      > * *kdb_cmd[15]: defcmd archkdbshort *archkdb with less detailed
>      >      backtrace
>      >      > * *Security Framework initialized
>      >      > * *SELinux: *Disabled at boot.
>      >      > * *Dentry cache hash table entries: 262144 (order: 9, 2097152
>      bytes)
>      >      > * *Inode-cache hash table entries: 131072 (order: 8, 1048576
>      bytes)
>      >      > * *Mount-cache hash table entries: 256
>      >      > * *Initializing cgroup subsys ns
>      >      > * *Initializing cgroup subsys cpuacct
>      >      > * *Initializing cgroup subsys memory
>      >      > * *Initializing cgroup subsys devices
>      >      > * *Initializing cgroup subsys freezer
>      >      > * *Initializing cgroup subsys net_cls
>      >      > * *CPU: L1 I cache: 32K, L1 D cache: 32K
>      >      > * *CPU: L2 cache: 256K
>      >      > * *CPU: L3 cache: 8192K
>      >      > * *CPU 0/0x0 -> Node 0
>      >      > * *CPU: Unsupported number of siblings 32
>      >      > * *mce: CPU supports 9 MCE banks
>      >      > * *Performance Events: unsupported p6 CPU model 26 no PMU
>      driver,
>      >      software
>      >      > * *events only.
>      >      > * *lockdep: fixing up alternatives.
>      >      > * *SMP alternatives: switching to UP code
>      >      > * *ACPI: Core revision 20090903
>      >      > * *ftrace: converting mcount calls to 0f 1f 44 00 00
>      >      > * *ftrace: allocating 24649 entries in 97 pages
>      >      > * *Setting APIC routing to physical flat
>      >      > * *BUG: unable to handle kernel NULL pointer dereference at
>      (null)
>      >      > * *IP: [<ffffffff8102ba2e>]
>      add_pin_to_irq_node_nopanic+0x10/0x81
>      >      > * *PGD 0
>      >      > * *Oops: 0000 [#1] SMP
>      >      > * *last sysfs file:
>      >      > * *Entering kdb (current=0xffff88007f4c0000, pid 1) on
>      processor 0
>      >      Oops:
>      >      > * *<NULL>
>      >      > * *due to oops @ 0xffffffff8102ba2e
>      >      > * * * * r15 = 0x0000000000000000 * * *r14 = 0x0000000000000001
>      >      > * * * * r13 = 0x0000000000000001 * * *r12 = 0xffffffff81747480
>      >      > * * * * *bp = 0xffff88007f4bbe00 * * * bx = 0x0000000000000005
>      >      > * * * * r11 = 0xffff88007f4bbe00 * * *r10 = 0xffff88007f4c0000
>      >      > * * * * *r9 = 0x0000000000000046 * * * r8 = 0xffff88007f4bbe00
>      >      > * * * * *ax = 0xffffffff81747480 * * * cx = 0x0000000000000001
>      >      > * * * * *dx = 0x0000000000000000 * * * si = 0x0000000000000000
>      >      > * * * * *di = 0x0000000000000000 *orig_ax = 0xffffffffffffffff
>      >      > * * * * *ip = 0xffffffff8102ba2e * * * cs = 0x0000000000000010
>      >      > * * * flags = 0x0000000000010282 * * * sp = 0xffff88007f4bbdd0
>      >      > * * * * *ss = 0x0000000000000018 &regs = 0xffff88007f4bbd38
>      >      > * *[0]kdb>
>      >      > * *[0]kdb>
>      >      > * *[0]kdb>
>      >      > * *[0]kdb> bt
>      >      > * *Stack traceback for pid 1
>      >      > * *0xffff88007f4c0000 * * * *1 * * * *0 *1 * *0 * R
>      >      *0xffff88007f4c0560
>      >      > * **swapper
>      >      > * *sp * * * * * * * *ip * * * * * * * *Function (args)
>      >      > * *bb_parse_opcode: no match at [kernel]kdb_save_running
>      >      0xffffffff8124668f -
>      >      > * *'push'
>      >      > * *bb_parse_opcode: no match at [kernel]kdb_save_running
>      >      0xffffffff81246690 -
>      >      > * *'mov'
>      >      > * *bb_parse_opcode: no match at [kernel]kdb_save_running
>      >      0xffffffff81246693 -
>      >      > * *'nop'
>      >      > * *bb_parse_opcode: no match at [kernel]kdb_save_running
>      >      0xffffffff81246695 -
>      >      > * *'add'
>      >      > * *bb_parse_opcode: no match at [kernel]kdb_save_running
>      >      0xffffffff81246698 -
>      >      > * *'mov'
>      >      > * *kdb_bb: address 0xffff88007f4bba48 not recognised
>      >      > * *Using old style backtrace, unreliable with no arguments
>      >      > * *sp * * * * * * * *ip * * * * * * * *Function (args)
>      >      > * *0xffff88007f4bbdb8 0xffffffff8102ba2e
>      >      add_pin_to_irq_node_nopanic+0x10
>      >      > * *0xffff88007f4bbe08 0xffffffff8102c9a1
>      add_pin_to_irq_node+0xe
>      >      > * *0xffff88007f4bbe18 0xffffffff81a162fb
>      setup_IO_APIC_irqs+0x1a4
>      >      > * *0xffff88007f4bbe68 0xffffffff81a163c7 setup_IO_APIC+0x43
>      >      > * *0xffff88007f4bbe88 0xffffffff81a11a74
>      native_smp_prepare_cpus+0x1d7
>      >      > * *0xffff88007f4bbed8 0xffffffff81a048a6 kernel_init+0x75
>      >      > * *0xffff88007f4bbf48 0xffffffff81013faa child_rip+0xa
>      >      > * *[0]kdb>
>      >      > * *[0]kdb>
>      >      > * *[0]kdb>
>      >      > * *[0]kdb>
>      >      > * *This domU works with bare-metal kernels, this is the first
>      time
>      >      I've
>      >      > * *attempted to use pv-ops kernel for this domU.
>      >      > * *-Bruce
>      >      >
>      >      > References
>      >      >
>      >      > * *Visible links
>      >      > * *1.
>      >
>       
> [4][5]http://old.nabble.com/Re:--Xen-users--xen-stable-2.6.32.x-compilation-failure-in-do_hvm_suspend()-td28550826.html
>      >      > _______________________________________________
>      >      > Xen-devel mailing list
>      >      > [5][6]Xen-devel@xxxxxxxxxxxxxxxxxxx
>      >      > [6][7]http://lists.xensource.com/xen-devel
>      >
>      > References
>      >
>      >    Visible links
>      >    1. mailto:[8]pasik@xxxxxx
>      >    2.
>      
> [9]http://old.nabble.com/Re:--Xen-users--xen-stable-2.6.32.x-compilation-failure-in-do_hvm_suspend()-td28550826.html
>      >    3.
>      
> [10]http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.15-pvops-dom0-xen-stable-x86_64
>      >    4.
>      
> [11]http://old.nabble.com/Re:--Xen-users--xen-stable-2.6.32.x-compilation-failure-in-do_hvm_suspend()-td28550826.html
>      >    5. mailto:[12]Xen-devel@xxxxxxxxxxxxxxxxxxx
>      >    6. [13]http://lists.xensource.com/xen-devel
>      > _______________________________________________
>      > Xen-devel mailing list
>      > [14]Xen-devel@xxxxxxxxxxxxxxxxxxx
>      > [15]http://lists.xensource.com/xen-devel
> 
> References
> 
>    Visible links
>    1. mailto:pasik@xxxxxx
>    2. mailto:pasik@xxxxxx
>    3. 
> http://old.nabble.com/Re:--Xen-users--xen-stable-2.6.32.x-compilation-failure-in-do_hvm_suspend()-td28550826.html
>    4. 
> http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.15-pvops-dom0-xen-stable-x86_64
>    5. 
> http://old.nabble.com/Re:--Xen-users--xen-stable-2.6.32.x-compilation-failure-in-do_hvm_suspend()-td28550826.html
>    6. mailto:Xen-devel@xxxxxxxxxxxxxxxxxxx
>    7. http://lists.xensource.com/xen-devel
>    8. mailto:pasik@xxxxxx
>    9. 
> http://old.nabble.com/Re:--Xen-users--xen-stable-2.6.32.x-compilation-failure-in-do_hvm_suspend()-td28550826.html
>   10. 
> http://pasik.reaktio.net/xen/pv_ops-dom0-debug/config-2.6.32.15-pvops-dom0-xen-stable-x86_64
>   11. 
> http://old.nabble.com/Re:--Xen-users--xen-stable-2.6.32.x-compilation-failure-in-do_hvm_suspend()-td28550826.html
>   12. mailto:Xen-devel@xxxxxxxxxxxxxxxxxxx
>   13. http://lists.xensource.com/xen-devel
>   14. mailto:Xen-devel@xxxxxxxxxxxxxxxxxxx
>   15. http://lists.xensource.com/xen-devel

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


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