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Re: [Xen-devel] AMD Phenom II 940: mm/vmalloc.c:110 vmap_page_range_nofl

To: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Subject: Re: [Xen-devel] AMD Phenom II 940: mm/vmalloc.c:110 vmap_page_range_noflush
From: Gerry Reno <greno@xxxxxxxxxxx>
Date: Wed, 05 May 2010 23:18:52 -0400
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On 05/05/2010 01:54 PM, Konrad Rzeszutek Wilk wrote:
Finally, my serial port header cables showed up so I installed them and
now have some console output.

Case 1: Xen 4.0.0-rc8 / pv_ops dom0 kernel 2.6.32.10

After playing around with the order of the consoles on the xen and
kernel lines I am able to get a login prompt but only after quite a long
time (4-5 mins).  It seems like something is stealing processor cycles.
And the behavior is not consistent, on different boots I get different
errors at times.


Case 1: pv_ops domU kernel 2.6.32.10  (no xen dom0)

The kernel shows a lot of errors and just hangs.



Attached: console output for both cases plus menu.lst

-Gerry



[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 2.6.32.10 (root@grp-01-23-02) (gcc version 4.4.3 
(Ubuntu 4.4.3-4ubuntu5) ) #12 SMP Sat Apr0
[    0.000000] Command line: root=/dev/mapper/vg--grp--01--23--02--2-LogVol00  
vga=ext ro console=tty0,115200n8 consolet
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   Centaur CentaurHauls
[    0.000000] BIOS-provided physical RAM map:
[    0.000000]  BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
[    0.000000]  BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
[    0.000000]  BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
[    0.000000]  BIOS-e820: 0000000000100000 - 00000000afde0000 (usable)
[    0.000000]  BIOS-e820: 00000000afde0000 - 00000000afde3000 (ACPI NVS)
[    0.000000]  BIOS-e820: 00000000afde3000 - 00000000afdf0000 (ACPI data)
[    0.000000]  BIOS-e820: 00000000afdf0000 - 00000000afe00000 (reserved)
[    0.000000]  BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
[    0.000000]  BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
[    0.000000]  BIOS-e820: 0000000100000000 - 0000000230000000 (usable)
[    0.000000] DMI 2.4 present.
[    0.000000] last_pfn = 0x230000 max_arch_pfn = 0x400000000
[    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[    0.000000] last_pfn = 0xafde0 max_arch_pfn = 0x400000000
[    0.000000] Scanning 1 areas for low memory corruption
[    0.000000] modified physical RAM map:
[    0.000000]  modified: 0000000000000000 - 0000000000001000 (usable)
[    0.000000]  modified: 0000000000001000 - 0000000000006000 (reserved)
[    0.000000]  modified: 0000000000006000 - 000000000009f800 (usable)
[    0.000000]  modified: 000000000009f800 - 00000000000a0000 (reserved)
[    0.000000]  modified: 00000000000f0000 - 0000000000100000 (reserved)
[    0.000000]  modified: 0000000000100000 - 00000000afde0000 (usable)
[    0.000000]  modified: 00000000afde0000 - 00000000afde3000 (ACPI NVS)
[    0.000000]  modified: 00000000afde3000 - 00000000afdf0000 (ACPI data)
[    0.000000]  modified: 00000000afdf0000 - 00000000afe00000 (reserved)
[    0.000000]  modified: 00000000e0000000 - 00000000f0000000 (reserved)
[    0.000000]  modified: 00000000fec00000 - 0000000100000000 (reserved)
[    0.000000]  modified: 0000000100000000 - 0000000230000000 (usable)
[    0.000000] Using GB pages for direct mapping
[    0.000000] init_memory_mapping: 0000000000000000-00000000afde0000
[    0.000000] init_memory_mapping: 0000000100000000-0000000230000000
[    0.000000] RAMDISK: 33d29000 - 37fef12a
[    0.000000] ACPI: RSDP 00000000000f75d0 00014 (v00 GBT   )
[    0.000000] ACPI: RSDT 00000000afde3000 00038 (v01 GBT    GBTUACPI 42302E31 
GBTU 01010101)
[    0.000000] ACPI: FACP 00000000afde3040 00074 (v01 GBT    GBTUACPI 42302E31 
GBTU 01010101)
[    0.000000] ACPI: DSDT 00000000afde30c0 06E65 (v01 GBT    GBTUACPI 00001000 
MSFT 03000000)
[    0.000000] ACPI: FACS 00000000afde0000 00040
[    0.000000] ACPI: HPET 00000000afdea000 00038 (v01 GBT    GBTUACPI 42302E31 
GBTU 00000098)
[    0.000000] ACPI: MCFG 00000000afdea040 0003C (v01 GBT    GBTUACPI 42302E31 
GBTU 01010101)
[    0.000000] ACPI: TAMG 00000000afdea080 0030A (v01 GBT    GBT   B0 5455312E 
BG?? 53450101)
[    0.000000] ACPI: APIC 00000000afde9f40 00084 (v01 GBT    GBTUACPI 42302E31 
GBTU 01010101)
[    0.000000] Scanning NUMA topology in Northbridge 24
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at 0000000000000000-0000000230000000
[    0.000000] Bootmem setup node 0 0000000000000000-0000000230000000
[    0.000000]   NODE_DATA [000000000000b000 - 000000000000ffff]
[    0.000000]   bootmap [0000000000010000 -  0000000000055fff] pages 46
[    0.000000] (8 early reservations) ==>  bootmem [0000000000 - 0230000000]
[    0.000000]   #0 [0000000000 - 0000001000]   BIOS data page ==>  [0000000000 
- 0000001000]
[    0.000000]   #1 [0000006000 - 0000008000]       TRAMPOLINE ==>  [0000006000 
- 0000008000]
[    0.000000]   #2 [0001000000 - 0001a51864]    TEXT DATA BSS ==>  [0001000000 
- 0001a51864]
[    0.000000]   #3 [0033d29000 - 0037fef12a]          RAMDISK ==>  [0033d29000 
- 0037fef12a]
[    0.000000]   #4 [000009f800 - 0000100000]    BIOS reserved ==>  [000009f800 
- 0000100000]
[    0.000000]   #5 [0001a52000 - 0001a520fe]              BRK ==>  [0001a52000 
- 0001a520fe]
[    0.000000]   #6 [0000008000 - 000000a000]          PGTABLE ==>  [0000008000 
- 000000a000]
[    0.000000]   #7 [000000a000 - 000000b000]          PGTABLE ==>  [000000a000 
- 000000b000]
[    0.000000] found SMP MP-table at [ffff8800000f5c30] f5c30
[    0.000000] Zone PFN ranges:
[    0.000000]   DMA      0x00000000 ->  0x00001000
[    0.000000]   DMA32    0x00001000 ->  0x00100000
[    0.000000]   Normal   0x00100000 ->  0x00230000
[    0.000000] Movable zone start PFN for each node
[    0.000000] early_node_map[4] active PFN ranges
[    0.000000]     0: 0x00000000 ->  0x00000001
[    0.000000]     0: 0x00000006 ->  0x0000009f
[    0.000000]     0: 0x00000100 ->  0x000afde0
[    0.000000]     0: 0x00100000 ->  0x00230000
[    0.000000] ACPI: PM-Timer IO Port: 0x4008
[    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled)
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] dfl dfl lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] dfl dfl lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] dfl dfl lint[0x1])
[    0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 2, version 33, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x10b9a201 base: 0xfed00000
[    0.000000] SMP: Allowing 4 CPUs, 0 hotplug CPUs
[    0.000000] PM: Registered nosave memory: 0000000000001000 - 0000000000006000
[    0.000000] PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
[    0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000
[    0.000000] PM: Registered nosave memory: 00000000000f0000 - 0000000000100000
[    0.000000] PM: Registered nosave memory: 00000000afde0000 - 00000000afde3000
[    0.000000] PM: Registered nosave memory: 00000000afde3000 - 00000000afdf0000
[    0.000000] PM: Registered nosave memory: 00000000afdf0000 - 00000000afe00000
[    0.000000] PM: Registered nosave memory: 00000000afe00000 - 00000000e0000000
[    0.000000] PM: Registered nosave memory: 00000000e0000000 - 00000000f0000000
[    0.000000] PM: Registered nosave memory: 00000000f0000000 - 00000000fec00000
[    0.000000] PM: Registered nosave memory: 00000000fec00000 - 0000000100000000
[    0.000000] Allocating PCI resources starting at afe00000 (gap: 
afe00000:30200000)
[    0.000000] Booting paravirtualized kernel on bare hardware
[    0.000000] NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
[    0.000000] PERCPU: Embedded 30 pages/cpu @ffff880008a00000 s91416 r8192 
d23272 u524288
[    0.000000] pcpu-alloc: s91416 r8192 d23272 u524288 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 1 2 3
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total 
pages: 1933972
[    0.000000] Policy zone: Normal
[    0.000000] Kernel command line: 
root=/dev/mapper/vg--grp--01--23--02--2-LogVol00  vga=ext ro 
console=tty0,115200n8 t
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Initializing CPU#0
[    0.000000] Checking aperture...
[    0.000000] No AGP bridge found
[    0.000000] Node 0: aperture @ 20000000 size 32 MB
[    0.000000] Aperture pointing to e820 RAM. Ignoring.
[    0.000000] Memory: 7605344k/9175040k available (5523k kernel code, 1313304k 
absent, 256392k reserved, 3053k data, 8)
[    0.000000] SLUB: Genslabs=14, HWalign=64, Order=0-3, MinObjects=0, CPUs=4, 
Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000] NR_IRQS:4352 nr_irqs:440
[    0.000000] Console: colour VGA+ 80x50
[    0.000000] console [tty0] enabled
[    0.000000] console [ttyS0] enabled
[    0.000000] allocated 78643200 bytes of page_cgroup
[    0.000000] please try 'cgroup_disable=memory' option if you don't want 
memory cgroups
[    0.000000] HPET: 4 timers in total, 1 timers will be used for per-cpu timer
[    0.000000] Fast TSC calibration using PIT
[    0.000000] Detected 3013.747 MHz processor.
[    0.030006] Calibrating delay loop (skipped), value calculated using timer 
frequency.. 6027.48 BogoMIPS (lpj=3013743)
[    0.050017] Security Framework initialized
[    0.054134] SELinux:  Disabled at boot.
[    0.058452] Dentry cache hash table entries: 1048576 (order: 11, 8388608 
bytes)
[    0.063393] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.071575] Mount-cache hash table entries: 256
[    0.080121] Initializing cgroup subsys ns
[    0.084147] Initializing cgroup subsys cpuacct
[    0.090004] Initializing cgroup subsys memory
[    0.094384] Initializing cgroup subsys devices
[    0.100002] Initializing cgroup subsys freezer
[    0.104466] Initializing cgroup subsys net_cls
[    0.108943] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
[    0.110002] CPU: L2 Cache: 512K (64 bytes/line)
[    0.120003] CPU 0/0x0 ->  Node 0
[    0.123163] CPU: Physical Processor ID: 0
[    0.127190] CPU: Processor Core ID: 0
[    0.130002] mce: CPU supports 6 MCE banks
[    0.134042] using C1E aware idle routine
[    0.137986] Performance Events: AMD PMU driver.
[    0.141521] ... version:                0
[    0.145549] ... bit width:              48
[    0.150001] ... generic registers:      4
[    0.154024] ... value mask:             0000ffffffffffff
[    0.160001] ... max period:             00007fffffffffff
[    0.165330] ... fixed-purpose events:   0
[    0.170001] ... event mask:             000000000000000f
[    0.176667] ACPI: Core revision 20090903
[    0.200029] ftrace: converting mcount calls to 0f 1f 44 00 00
[    0.210008] ftrace: allocating 21751 entries in 86 pages
[    0.225172] Setting APIC routing to flat
[    0.230490] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.336570] CPU0: AMD Phenom(tm) II X4 940 Processor stepping 02
[    0.350000] Booting processor 1 APIC 0x1 ip 0x6000
[    0.040000] Initializing CPU#1
[    0.040000] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
[    0.040000] CPU: L2 Cache: 512K (64 bytes/line)
[    0.040000] CPU 1/0x1 ->  Node 0
[    0.040000] CPU: Physical Processor ID: 0
[    0.040000] CPU: Processor Core ID: 1
[    0.500087] CPU1: AMD Phenom(tm) II X4 940 Processor stepping 02
[    0.521266] checking TSC synchronization [CPU#0 ->  CPU#1]: passed.
[    0.530052] Booting processor 2 APIC 0x2 ip 0x6000
[    0.040000] Initializing CPU#2
[    0.040000] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
[    0.040000] CPU: L2 Cache: 512K (64 bytes/line)
[    0.040000] CPU 2/0x2 ->  Node 0
[    0.040000] CPU: Physical Processor ID: 0
[    0.040000] CPU: Processor Core ID: 3
[    0.700082] CPU2: AMD Phenom(tm) II X4 940 Processor stepping 02
[    0.721263] checking TSC synchronization [CPU#0 ->  CPU#2]: passed.
[    0.730058] Booting processor 3 APIC 0x3 ip 0x6000
[    0.040000] Initializing CPU#3
[    0.040000] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
[    0.040000] CPU: L2 Cache: 512K (64 bytes/line)
[    0.040000] CPU 3/0x3 ->  Node 0
[    0.040000] CPU: Physical Processor ID: 0
[    0.040000] CPU: Processor Core ID: 2
[    0.900091] CPU3: AMD Phenom(tm) II X4 940 Processor stepping 02
[    0.921264] checking TSC synchronization [CPU#0 ->  CPU#3]: passed.
[    0.930009] Brought up 4 CPUs
[    0.940001] Total of 4 processors activated (24110.25 BogoMIPS).
[    0.950170] devtmpfs: initialized
[    0.954622] regulator: core version 0.5
[    0.958500] Time:  0:10:44  Date: 05/05/10
[    0.960041] NET: Registered protocol family 16
[    0.964594] TOM: 00000000d0000000 aka 3328M
[    0.970012] TOM2: 0000000230000000 aka 8960M
[    0.974339] ACPI: bus type pci registered
[    0.978424] PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
[    0.980002] PCI: MCFG area at e0000000 reserved in E820
[    0.995600] PCI: Using MMCONFIG at e0000000 - efffffff
[    1.000001] PCI: Using configuration type 1 for base access
[    1.006220] bio: create slab<bio-0>  at 0
[    1.020358] ACPI: Interpreter enabled
[    1.024052] ACPI: (supports S0 S1 S4 S5)
[    1.028207] ACPI: Using IOAPIC for interrupt routing
[    1.033096] ACPI Warning: Incorrect checksum in table [??????"???] - 00, 
should be A6 (20090903/tbutils-314)
[    1.042365] ACPI: No dock devices found.
[    1.046409] ACPI: PCI Root Bridge [PCI0] (0000:00)
[    1.050128] pci 0000:00:0a.0: PME# supported from D0 D3hot D3cold
[    1.060002] pci 0000:00:0a.0: PME# disabled
[    1.064490] pci 0000:00:12.2: PME# supported from D0 D1 D2 D3hot
[    1.070003] pci 0000:00:12.2: PME# disabled
[    1.074404] pci 0000:00:13.2: PME# supported from D0 D1 D2 D3hot
[    1.080004] pci 0000:00:13.2: PME# disabled
[    1.084437] pci 0000:00:14.2: PME# supported from D0 D3hot D3cold
[    1.090003] pci 0000:00:14.2: PME# disabled
[    1.094608] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    1.100003] pci 0000:02:00.0: PME# disabled
[    1.104387] pci 0000:03:0e.0: PME# supported from D0 D1 D2 D3hot
[    1.110004] pci 0000:03:0e.0: PME# disabled
[    1.114240] pci 0000:00:14.4: transparent bridge
[    1.132377] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 11) *0, 
disabled.
[    1.140299] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 10 11) *0, 
disabled.
[    1.148292] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 10 11) *0, 
disabled.
[    1.153425] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 10 11) *0, 
disabled.
[    1.163451] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11) *0, 
disabled.
[    1.172355] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11) *0, 
disabled.
[    1.180286] ACPI: PCI Interrupt Link [LNK0] (IRQs 3 4 5 6 7 10 11) *0, 
disabled.
[    1.188293] ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 5 6 7 10 11) *0, 
disabled.
[    1.193491] vgaarb: device added: 
PCI:0000:01:05.0,decodes=io+mem,owns=io+mem,locks=none
[    1.200002] vgaarb: loaded
[    1.202810] SCSI subsystem initialized
[    1.210142] usbcore: registered new interface driver usbfs
[    1.215652] usbcore: registered new interface driver hub
[    1.220016] usbcore: registered new device driver usb
[    1.225157] ACPI: WMI: Mapper loaded
[    1.230001] PCI: Using ACPI for IRQ routing
[    1.234206] pci 0000:00:00.0: BAR 3: address space collision on of device 
[0xe0000000-0xffffffff]
[    1.240001] pci 0000:00:00.0: BAR 3: can't allocate resource
[    1.250004] NetLabel: Initializing
[    1.253432] NetLabel:  domain hash size = 128
[    1.257807] NetLabel:  protocols = UNLABELED CIPSOv4
[    1.260009] NetLabel:  unlabeled traffic allowed by default
[    1.265630] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 24, 0
[    1.271470] hpet0: 4 comparators, 32-bit 14.318180 MHz counter
[    1.281005] Switching to clocksource tsc
[    1.285069] pnp: PnP ACPI init
[    1.285069] ACPI: bus type pnp registered
[    1.289814] pnp 00:0c: mem resource (0xd1c00-0xd3fff) overlaps 0000:00:00.0 
BAR 3 (0x0-0x1fffffff), disabling
[    1.299767] pnp 00:0c: mem resource (0xf0000-0xf7fff) overlaps 0000:00:00.0 
BAR 3 (0x0-0x1fffffff), disabling
[    1.309708] pnp 00:0c: mem resource (0xf8000-0xfbfff) overlaps 0000:00:00.0 
BAR 3 (0x0-0x1fffffff), disabling
[    1.319646] pnp 00:0c: mem resource (0xfc000-0xfffff) overlaps 0000:00:00.0 
BAR 3 (0x0-0x1fffffff), disabling
[    1.329587] pnp 00:0c: mem resource (0x0-0x9ffff) overlaps 0000:00:00.0 BAR 
3 (0x0-0x1fffffff), disabling
[    1.339181] pnp 00:0c: mem resource (0x100000-0xafddffff) overlaps 
0000:00:00.0 BAR 3 (0x0-0x1fffffff), disabling
[    1.349524] pnp: PnP ACPI: found 13 devices
[    1.353738] ACPI: ACPI bus type pnp unregistered
[    1.358377] system 00:01: ioport range 0x4d0-0x4d1 has been reserved
[    1.364773] system 00:01: ioport range 0x220-0x225 has been reserved
[    1.371159] system 00:01: ioport range 0x290-0x294 has been reserved
[    1.377523] system 00:02: ioport range 0x4100-0x411f has been reserved
[    1.384089] system 00:02: ioport range 0x228-0x22f has been reserved
[    1.390470] system 00:02: ioport range 0x40b-0x40b has been reserved
[    1.396832] system 00:02: ioport range 0x4d6-0x4d6 has been reserved
[    1.403229] system 00:02: ioport range 0xc00-0xc01 has been reserved
[    1.409597] system 00:02: ioport range 0xc14-0xc14 has been reserved
[    1.415992] system 00:02: ioport range 0xc50-0xc52 has been reserved
[    1.422370] system 00:02: ioport range 0xc6c-0xc6d has been reserved
[    1.428735] system 00:02: ioport range 0xc6f-0xc6f has been reserved
[    1.435128] system 00:02: ioport range 0xcd0-0xcd1 has been reserved
[    1.441509] system 00:02: ioport range 0xcd2-0xcd3 has been reserved
[    1.447871] system 00:02: ioport range 0xcd4-0xcdf has been reserved
[    1.454266] system 00:02: ioport range 0x4000-0x40fe has been reserved
[    1.460818] system 00:02: ioport range 0x4210-0x4217 has been reserved
[    1.467355] system 00:02: ioport range 0xb00-0xb0f has been reserved
[    1.473748] system 00:02: ioport range 0xb10-0xb1f has been reserved
[    1.480128] system 00:02: ioport range 0xb20-0xb3f has been reserved
[    1.486493] system 00:0b: iomem range 0xe0000000-0xefffffff has been reserved
[    1.493667] system 00:0c: iomem range 0xafde0000-0xafdfffff could not be 
reserved
[    1.501182] system 00:0c: iomem range 0xffff0000-0xffffffff has been reserved
[    1.508330] system 00:0c: iomem range 0xafef0000-0xcfeeffff could not be 
reserved
[    1.515856] system 00:0c: iomem range 0xfec00000-0xfec00fff could not be 
reserved
[    1.523369] system 00:0c: iomem range 0xfee00000-0xfee00fff has been reserved
[    1.530534] system 00:0c: iomem range 0xfff80000-0xfffeffff has been reserved
[    1.542754] pci 0000:00:01.0: PCI bridge, secondary bus 0000:01
[    1.548689] pci 0000:00:01.0:   IO window: 0xe000-0xefff
[    1.554050] pci 0000:00:01.0:   MEM window: 0xfde00000-0xfdffffff
[    1.560175] pci 0000:00:01.0:   PREFETCH window: 
0x000000d0000000-0x000000dfffffff
[    1.567754] pci 0000:00:0a.0: PCI bridge, secondary bus 0000:02
[    1.573722] pci 0000:00:0a.0:   IO window: 0xd000-0xdfff
[    1.579047] pci 0000:00:0a.0:   MEM window: 0xfdd00000-0xfddfffff
[    1.585181] pci 0000:00:0a.0:   PREFETCH window: 
0x000000fda00000-0x000000fdafffff
[    1.592775] pci 0000:00:14.4: PCI bridge, secondary bus 0000:03
[    1.598711] pci 0000:00:14.4:   IO window: 0xc000-0xcfff
[    1.604067] pci 0000:00:14.4:   MEM window: 0xfdc00000-0xfdcfffff
[    1.610193] pci 0000:00:14.4:   PREFETCH window: 0xfdb00000-0xfdbfffff
[    1.616751] pci 0000:00:0a.0: PCI INT A ->  GSI 18 (level, low) ->  IRQ 18
[    1.623549] NET: Registered protocol family 2
[    1.628090] IP route cache hash table entries: 262144 (order: 9, 2097152 
bytes)
[    1.636549] ------------[ cut here ]------------
[    1.641209] WARNING: at mm/vmalloc.c:110 
vmap_page_range_noflush+0x301/0x380()
[    1.648440] Hardware name: GA-MA790GP-UD4H
[    1.652582] Modules linked in:
[    1.655710] Pid: 1, comm: swapper Not tainted 2.6.32.10 #12
[    1.661321] Call Trace:
[    1.663801]  [<ffffffff8106602b>] warn_slowpath_common+0x7b/0xc0
[    1.669819]  [<ffffffff81066084>] warn_slowpath_null+0x14/0x20
[    1.675698]  [<ffffffff8111bb31>] vmap_page_range_noflush+0x301/0x380
[    1.682164]  [<ffffffff8111bbe2>] map_vm_area+0x32/0x50
[    1.687402]  [<ffffffff8111d010>] __vmalloc_area_node+0x100/0x190
[    1.693535]  [<ffffffff81898700>] ? alloc_large_system_hash+0x15e/0x222
[    1.700172]  [<ffffffff8111cf02>] __vmalloc_node+0xa2/0xb0
[    1.705671]  [<ffffffff81898700>] ? alloc_large_system_hash+0x15e/0x222
[    1.712324]  [<ffffffff818b4a72>] ? inet_init+0x0/0x209
[    1.717562]  [<ffffffff8111d282>] __vmalloc+0x22/0x30
[    1.722653]  [<ffffffff81898700>] alloc_large_system_hash+0x15e/0x222
[    1.729916]  [<ffffffff818b4a72>] ? inet_init+0x0/0x209
[    1.735186]  [<ffffffff818b4a72>] ? inet_init+0x0/0x209
[    1.740438]  [<ffffffff818b44b6>] tcp_init+0xa3/0x383
[    1.745505]  [<ffffffff818b4bbd>] inet_init+0x14b/0x209
[    1.750772]  [<ffffffff8100a04c>] do_one_initcall+0x3c/0x1a0
[    1.756451]  [<ffffffff8187972c>] kernel_init+0x15a/0x1b0
[    1.761890]  [<ffffffff810150ea>] child_rip+0xa/0x20
[    1.766870]  [<ffffffff818795d2>] ? kernel_init+0x0/0x1b0
[    1.772307]  [<ffffffff810150e0>] ? child_rip+0x0/0x20
[    1.777461] ---[ end trace e93713a9d40cd06c ]---
[    1.782160] general protection fault: 0000 [#1] SMP
This is the same error I've gotten. Now thought I can't reproduce it (after
I slimmed down the .config to build less modules).

Try 'nopat' as a command line parameter.

Also, you might want to update your kernel. The 2.6.32.12 is out

Thanks.  I tried 'nopat' but that did not seem to change anything.

I also tried 'git pull' for xen/stable but it says 'Already up to date'. So where do I find the 2.6.32.12?

-Gerry


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