Hi, Jeremy:
Thanks for the reply. I am using Ubuntu 10.04, Xen 4.0 compiled from
source code, kernel from your git, branch 2.6.32.16
the full log of the screen is :
__ __ _ _ ___ _ ____
\ \/ /___ _ __ | || | / _ \ / | _ __ ___| ___| _ __ _ __ ___
\ // _ \ '_ \ | || |_| | | || |__| '__/ __|___ \ __| '_ \| '__/ _ \
/ \ __/ | | | |__ _| |_| || |__| | | (__ ___) |__| |_) | | | __/
/_/\_\___|_| |_| |_|(_)___(_)_| |_| \___|____/ | .__/|_| \___|
|_|
(XEN) Xen version 4.0.1-rc5-pre (xisisu@) (gcc version 4.4.3 (Ubuntu
4.4.3-4ubuntu5) ) Mon Jul 26 15:11:14 CDT 2010
(XEN) Latest ChangeSet: Wed Jul 21 13:55:00 2010 +0100 21286:8ee744f57567
(XEN) Console output is synchronous.
(XEN) Command line: loglvl=all guest_loglvl=all sync_console
console_to_ring com1=115200,8n1 console=com1
(XEN) Video information:
(XEN) VGA is text mode 80x25, font 8x16
(XEN) VBE/DDC methods: V2; EDID transfer time: 2 seconds
(XEN) Disc information:
(XEN) Found 1 MBR signatures
(XEN) Found 1 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN) 0000000000000000 - 00000000000a0000 (usable)
(XEN) 00000000000f0000 - 0000000000100000 (reserved)
(XEN) 0000000000100000 - 000000007fe86c00 (usable)
(XEN) 000000007fe86c00 - 000000007fe88c00 (ACPI NVS)
(XEN) 000000007fe88c00 - 000000007fe8ac00 (ACPI data)
(XEN) 000000007fe8ac00 - 0000000080000000 (reserved)
(XEN) 00000000e0000000 - 00000000e4000000 (reserved)
(XEN) 00000000fec00000 - 00000000fed00400 (reserved)
(XEN) 00000000fed20000 - 00000000feda0000 (reserved)
(XEN) 00000000fee00000 - 00000000fef00000 (reserved)
(XEN) 00000000ffb00000 - 0000000100000000 (reserved)
(XEN) System RAM: 2046MB (2095256kB)
(XEN) ACPI: RSDP 000FEB00, 0024 (r2 DELL )
(XEN) ACPI: XSDT 000FD24F, 005C (r1 DELL GX620 7 ASL 61)
(XEN) ACPI: FACP 000FD347, 00F4 (r3 DELL GX620 7 ASL 61)
(XEN) ACPI: DSDT FFFD32F4, 3D69 (r1 DELL dt_ex 1000 INTL 20050309)
(XEN) ACPI: FACS 7FE86C00, 0040
(XEN) ACPI: SSDT FFFD717C, 00AA (r1 DELL st_ex 1000 INTL 20050309)
(XEN) ACPI: APIC 000FD43B, 0072 (r1 DELL GX620 7 ASL 61)
(XEN) ACPI: BOOT 000FD4AD, 0028 (r1 DELL GX620 7 ASL 61)
(XEN) ACPI: ASF! 000FD4D5, 0067 (r16 DELL GX620 7 ASL 61)
(XEN) ACPI: MCFG 000FD53C, 003E (r1 DELL GX620 7 ASL 61)
(XEN) ACPI: HPET 000FD57A, 0038 (r1 DELL GX620 7 ASL 61)
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-000000007fe86000
(XEN) Xen heap: 8MB (8856kB)
(XEN) Domain heap initialised
(XEN) found SMP MP-table at 000fe710
(XEN) DMI 2.3 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[7fe86c0c], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) Processor #0 15:6 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
(XEN) Processor #1 15:6 APIC version 20
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
(XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
(XEN) ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
(XEN) ACPI: IRQ0 used by override.
(XEN) ACPI: IRQ2 used by override.
(XEN) ACPI: IRQ9 used by override.
(XEN) Enabling APIC mode: Flat. Using 1 I/O APICs
(XEN) ACPI: HPET id: 0x8086a201 base: 0xfed00000
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 3391.793 MHz processor.
(XEN) CPU0: VMX disabled by BIOS.
(XEN) VMX: failed to initialise.
(XEN) CPU0: Intel Extended MCE MSRs (24) available
(XEN) Intel machine check reporting enabled
(XEN) I/O virtualisation disabled
(XEN) CPU1: Intel Extended MCE MSRs (24) available
(XEN) Total of 2 processors activated.
(XEN) ENABLING IO-APIC IRQs
(XEN) -> Using new ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) checking TSC synchronization across 2 CPUs: passed.
(XEN) Platform timer is 14.318MHz HPET
ˇ(XEN) Allocated console ring of 16 KiB.
(XEN) Brought up 2 CPUs
(XEN) microcode.c:73:d32767 microcode: CPU1 resumed
(XEN) HPET: 3 timers in total, 0 timers will be used for broadcast
(XEN) ACPI sleep modes: S3
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) *** LOADING DOMAIN 0 ***
(XEN) Xen kernel: 32-bit, PAE, lsb
(XEN) Dom0 kernel: 32-bit, PAE, lsb, paddr 0x400000 -> 0xad2000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN) Dom0 alloc.: 0000000020000000->0000000030000000 (419388 pages
to be allocated)
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN) Loaded kernel: c0400000->c0ad2000
(XEN) Init. ramdisk: c0ad2000->c8902600
(XEN) Phys-Mach map: c8903000->c8adc8f0
(XEN) Start info: c8add000->c8add47c
(XEN) Page tables: c8ade000->c8b29000
(XEN) Boot stack: c8b29000->c8b2a000
(XEN) TOTAL: c0000000->c8c00000
(XEN) ENTRY ADDRESS: c0893000
(XEN) Dom0 has maximum 2 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) **********************************************
(XEN) ******* WARNING: CONSOLE OUTPUT IS SYNCHRONOUS
(XEN) ******* This option is intended to aid debugging of Xen by ensuring
(XEN) ******* that all output is synchronously delivered on the serial line.
(XEN) ******* However it can introduce SIGNIFICANT latencies and affect
(XEN) ******* timekeeping. It is NOT recommended for production use!
(XEN) **********************************************
(XEN) 3... 2... 1...
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch
input to Xen)
(XEN) Freed 156kB init memory.
mapping kernel into physical memory
Xen: setup ISA identity maps
about to get started...
Reserving virtual address space above 0xf5800000
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 2.6.32.16 (xisisu@xisisu-desktop) (gcc version 4.4.3
(Ubuntu 4.4.3-4ubuntu5) ) #3 SMP Tue Jul 27 10:34:43 CDT 2010
KERNEL supported cpus:
Intel GenuineIntel
AMD AuthenticAMD
NSC Geode by NSC
Cyrix CyrixInstead
Centaur CentaurHauls
Transmeta GenuineTMx86
Transmeta TransmetaCPU
UMC UMC UMC UMC
released 0 pages of unused memory
BIOS-provided physical RAM map:
Xen: 0000000000000000 - 00000000000a0000 (usable)
Xen: 00000000000a0000 - 0000000000100000 (reserved)
Xen: 0000000000100000 - 000000007663c000 (usable)
Xen: 000000007fe86c00 - 000000007fe88c00 (ACPI NVS)
Xen: 000000007fe88c00 - 000000007fe8ac00 (ACPI data)
Xen: 000000007fe8ac00 - 0000000080000000 (reserved)
Xen: 00000000e0000000 - 00000000e4000000 (reserved)
Xen: 00000000fec00000 - 00000000fed00400 (reserved)
Xen: 00000000fed20000 - 00000000feda0000 (reserved)
Xen: 00000000fee00000 - 00000000fef00000 (reserved)
Xen: 00000000ffb00000 - 0000000100000000 (reserved)
bootconsole [xenboot0] enabled
DMI 2.3 present.
last_pfn = 0x7663c max_arch_pfn = 0x1000000
x86 PAT enabled: cpu 0, old 0x50100070406, new 0x7010600070106
init_memory_mapping: 0000000000000000-000000002d1fe000
NX (Execute Disable) protection: active
RAMDISK: 00ad2000 - 08902600
ACPI: RSDP 000feb00 00024 (v02 DELL )
ACPI: XSDT 000fd24f 0005C (v01 DELL GX620 00000007 ASL 00000061)
ACPI: FACP 000fd347 000F4 (v03 DELL GX620 00000007 ASL 00000061)
ACPI: DSDT fffd32f4 03D69 (v01 DELL dt_ex 00001000 INTL 20050309)
ACPI: FACS 7fe86c00 00040
ACPI: SSDT fffd717c 000AA (v01 DELL st_ex 00001000 INTL 20050309)
ACPI: APIC 000fd43b 00072 (v01 DELL GX620 00000007 ASL 00000061)
ACPI: BOOT 000fd4ad 00028 (v01 DELL GX620 00000007 ASL 00000061)
ACPI: ASF! 000fd4d5 00067 (v16 DELL GX620 00000007 ASL 00000061)
ACPI: MCFG 000fd53c 0003E (v01 DELL GX620 00000007 ASL 00000061)
ACPI: HPET 000fd57a 00038 (v01 DELL GX620 00000007 ASL 00000061)
1172MB HIGHMEM available.
721MB LOWMEM available.
mapped low ram: 0 - 2d1fe000
low ram: 0 - 2d1fe000
node 0 low ram: 00000000 - 2d1fe000
node 0 bootmap 00007000 - 0000ca40
(10 early reservations) ==> bootmem [0000000000 - 002d1fe000]
#0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000]
#1 [0008ade000 - 0008b29000] XEN PAGETABLES ==> [0008ade000 - 0008b29000]
#2 [0000001000 - 0000002000] EX TRAMPOLINE ==> [0000001000 - 0000002000]
#3 [0000006000 - 0000007000] TRAMPOLINE ==> [0000006000 - 0000007000]
#4 [0000400000 - 00009ac9b4] TEXT DATA BSS ==> [0000400000 - 00009ac9b4]
#5 [0000ad2000 - 0008902600] RAMDISK ==> [0000ad2000 - 0008902600]
#6 [0008903000 - 0008ade000] XEN START INFO ==> [0008903000 - 0008ade000]
#7 [00009ad000 - 00009ad190] BRK ==> [00009ad000 - 00009ad190]
#8 [0000100000 - 0000220000] PGTABLE ==> [0000100000 - 0000220000]
#9 [0000007000 - 000000d000] BOOTMAP ==> [0000007000 - 000000d000]
found SMP MP-table at [c00fe710] fe710
Zone PFN ranges:
DMA 0x00000000 -> 0x00001000
Normal 0x00001000 -> 0x0002d1fe
HighMem 0x0002d1fe -> 0x0007663c
Movable zone start PFN for each node
early_node_map[2] active PFN ranges
0: 0x00000000 -> 0x000000a0
0: 0x00000100 -> 0x0007663c
Using APIC driver default
ACPI: PM-Timer IO Port: 0x808
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] disabled)
ACPI: LAPIC (acpi_id[0x04] lapic_id[0x07] disabled)
ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 8, version 0, address 0xfec00000, GSI 0-0
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: 0x8086a201 base: 0xfed00000
SMP: Allowing 2 CPUs, 0 hotplug CPUs
Allocating PCI resources starting at 80000000 (gap: 80000000:60000000)
Booting paravirtualized kernel on Xen
Xen version: 4.0.1-rc5-pre (preserve-AD) (dom0)
NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1
PERCPU: Embedded 16 pages/cpu @c9a06000 s42264 r0 d23272 u65536
pcpu-alloc: s42264 r0 d23272 u65536 alloc=16*4096
pcpu-alloc: [0] 0 [0] 1
Xen: using vcpu_info placement
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 481039
Kernel command line: earlyprintk=xen
PID hash table entries: 4096 (order: 2, 16384 bytes)
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
DMA: Placing 64MB software IO TLB between c9aeb000 - cdaeb000
DMA: software IO TLB at phys 0x9aeb000 - 0xdaeb000
xen_swiotlb_fixup: buf=c9aeb000 size=67108864
xen_swiotlb_fixup: buf=cdb4b000 size=32768
Initializing HighMem for node 0 (0002d1fe:0007663c)
Memory: 1717960k/1939696k available (2999k kernel code, 220500k
reserved, 1680k data, 472k init, 1200376k highmem)
virtual kernel memory layout:
fixmap : 0xf567e000 - 0xf57ff000 (1540 kB)
pkmap : 0xf5200000 - 0xf5400000 (2048 kB)
vmalloc : 0xed9fe000 - 0xf51fe000 ( 120 MB)
lowmem : 0xc0000000 - 0xed1fe000 ( 721 MB)
.init : 0xc0893000 - 0xc0909000 ( 472 kB)
.data : 0xc06ede20 - 0xc08920f8 (1680 kB)
.text : 0xc0400000 - 0xc06ede20 (2999 kB)
SLUB: Genslabs=13, HWalign=128, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
Hierarchical RCU implementation.
NR_IRQS:2304 nr_irqs:768
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 [tty0] enabled, bootconsole disabled
(XEN) PCI add device 00:00.0
(XEN) PCI add device 00:01.0
(XEN) PCI add device 00:1c.0
(XEN) PCI add device 00:1c.1
(XEN) PCI add device 00:1d.0
(XEN) PCI add device 00:1d.1
(XEN) PCI add device 00:1d.2
(XEN) PCI add device 00:1d.3
(XEN) PCI add device 00:1d.7
(XEN) PCI add device 00:1e.0
(XEN) PCI add device 00:1e.2
(XEN) PCI add device 00:1f.0
(XEN) PCI add device 00:1f.1
(XEN) PCI add device 00:1f.2
(XEN) PCI add device 00:1f.3
(XEN) PCI add device 01:00.0
(XEN) PCI add device 01:00.1
(XEN) PCI add device 02:00.0
(XEN) PCI add device 04:00.0
(XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by 'ns16550'.
(XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by 'cascade'.
(XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by 'ns16550'.
(XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by 'cascade'.
(XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by 'ns16550'.
(XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by 'cascade'.
(XEN) irq.c:1139:d0 Cannot bind IRQ 4 to guest. In use by 'ns16550'.
(XEN) irq.c:1139:d0 Cannot bind IRQ 2 to guest. In use by 'cascade'.
Thanks very much!
Best!
Yours,
Sisu
On Tue, Jul 27, 2010 at 12:05 PM, Jeremy Fitzhardinge <jeremy@xxxxxxxx> wrote:
> On 07/26/2010 10:48 PM, Sisu Xi wrote:
>>
>> Hi, Jeremy:
>>
>> I have retried Linux 2.6.32.16 on Ubuntu 10.04, with Xen 4.0, using your
>> git.
>>
>> the vmlinux and .config file is attached.
>>
>> This time it shows the following error on the serial console:
>
> Please try to capture a *full* log output. If you're using "screen" you
> should be able to save everything to a logfile.
>
>> [ 0.000000] Xen version: 4.0.1-rc5-pre (preserve-AD) (dom0)
>> [ 0.000000] NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1
>> [ 0.000000] PERCPU: Embedded 15 pages/cpu @cb6dc000 s39320 r0 d22120
>> u65536
>> [ 0.000000] pcpu-alloc: s39320 r0 d22120 u65536 alloc=16*4096
>> [ 0.000000] pcpu-alloc: [0] 0 [0] 1
>> [ 0.000000] Xen: using vcpu_info placement
>> [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on.
>> Total pages: 481035
>> [ 0.000000] Kernel command line: earlyprintk=xen
>> [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
>> [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288
>> bytes)
>> [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144
>> bytes)
>> [ 0.000000] Enabling fast FPU save and restore... done.
>> [ 0.000000] Enabling unmasked SIMD FPU exception support... done.
>> [ 0.000000] Initializing CPU#0
>> [ 0.000000] allocated 9698480 bytes of page_cgroup
>> [ 0.000000] please try 'cgroup_disable=memory' option if you don't
>> want memory cgroups
>> [ 0.000000] DMA: Placing 64MB software IO TLB between cc100000 -
>> d0100000
>> [ 0.000000] DMA: software IO TLB at phys 0xc100000 - 0x10100000
>> [ 0.000000] xen_swiotlb_fixup: buf=cc100000 size=67108864
>> [ 0.000000] xen_swiotlb_fixup: buf=d0160000 size=32768
>> [ 0.000000] Initializing HighMem for node 0 (0002d1fe:0007663c)
>> [ 0.000000] Memory: 1676984k/1939696k available (4734k kernel code,
>> 261416k reserved, 2167k data, 680k init, 1200376k highmem)
>> [ 0.000000] virtual kernel memory layout:
>> [ 0.000000] fixmap : 0xf571e000 - 0xf57ff000 ( 900 kB)
>> [ 0.000000] pkmap : 0xf5200000 - 0xf5400000 (2048 kB)
>> [ 0.000000] vmalloc : 0xed9fe000 - 0xf51fe000 ( 120 MB)
>> [ 0.000000] lowmem : 0xc0000000 - 0xed1fe000 ( 721 MB)
>> [ 0.000000] .init : 0xc07be000 - 0xc0868000 ( 680 kB)
>> [ 0.000000] .data : 0xc059fa33 - 0xc07bd8e8 (2167 kB)
>> [ 0.000000] .text : 0xc0100000 - 0xc059fa33 (4734 kB)
>> [ 0.000000] SLUB: Genslabs=13, HWalign=128, Order=0-3,
>> MinObjects=0, CPUs=2, Nodes=1
>> [ 0.000000] Hierarchical RCU implementation.
>> [ 0.000000] NR_IRQS:2304 nr_irqs:768
>> [ 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 high level)
>> [ 0.000000] xen: sci override: source_irq=9 global_irq=9 trigger=c
>> polarity=1
>> [ 0.000000] xen_allocate_pirq: returning irq 9 for gsi 9
>> [ 0.000000] xen: acpi sci 9
>> [ 0.000000] Console: colour VGA+ 80x25
>> [ 0.000000] console [tty0] enabled, bootconsole disabled
>> (XEN) PCI add device 00:00.0
>> (XEN) PCI add device 00:01.0
>> (XEN) PCI add device 00:1c.0
>> (XEN) PCI add device 00:1c.1
>> (XEN) PCI add device 00:1d.0
>> (XEN) PCI add device 00:1d.1
>> (XEN) PCI add device 00:1d.2
>> (XEN) PCI add device 00:1d.3
>> (XEN) PCI add device 00:1d.7
>> (XEN) PCI add device 00:1e.0
>> (XEN) PCI add device 00:1e.2
>> (XEN) PCI add device 00:1f.0
>> (XEN) PCI add device 00:1f.1
>> (XEN) PCI add device 00:1f.2
>> (XEN) PCI add device 00:1f.3
>> (XEN) PCI add device 01:00.0
>> (XEN) PCI add device 01:00.1
>> (XEN) PCI add device 02:00.0
>> (XEN) PCI add device 04:00.0
>>
>>
>>
>>
>> after that, the serial output stops, and the target machines stops at the:
>> usbhid: v2.6: USB HID core driver
>> Gave up waiting for root device. Common problems:
>> - Boot args (cat /proc/cmdline)
>> -check rootdelay= (did the system wait long enough?)
>> -check root= (did the system wait for the right device?)
>> - Missing modules (cat /proc/modules; ls /dev)
>> ALERT! does not exist. Dropping to a shell!
>>
>> BusyBox built-in shell (ash)
>>
>> (initramfs)
>>
>>
>> Could you help me with this?
>
> Not really. This is quite different from the original report of an early
> oops, which was clearly a kernel problem. This seems to be something wrong
> with your kernel config (either compile-time or runtime). Make sure you
> have device drivers enabled for all your devices, that your initrd contains
> those drivers, and your distros startup scripts are doing the right thing.
> I'm not familiar with any busybox-using distros, so I can't help in detail.
> Make sure your console on the kernel command line is "console=hvc0", and
> "ignore_loglevel" is also useful to make sure all the console output is
> printed.
>
> Thanks,
> J
>
>
>> Thanks very much!
>>
>> Best!
>>
>> Yours,
>> Sisu
>>
>>
>>
>> On Mon, Jul 26, 2010 at 10:08 PM, Sisu Xi<xisisu@xxxxxxxxx> wrote:
>>>
>>> I download them directly from kernel.org and configured it following
>>> the tutorial.
>>>
>>> I have also tried both the 2.6.32.16 kernel and the 2.6.31.13 kernel
>>> from git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git,
>>> they all give the same error message
>>>
>>> thanks very much!
>>>
>>> Best!
>>>
>>> Yours,
>>> Sisu
>>>
>>> On Mon, Jul 26, 2010 at 10:05 PM, Jeremy Fitzhardinge<jeremy@xxxxxxxx>
>>> wrote:
>>>>
>>>> On 07/26/2010 07:15 PM, Sisu Xi wrote:
>>>>>
>>>>> Sorry I forgot to attach the file.
>>>>>
>>>>> Here they are.
>>>>>
>>>> Which branch/source are these from? The xen/stable-2.6.32.x branch is
>>>> the
>>>> most supported for dom0 use at the moment.
>>>>
>>>> J
>>>>
>>>>> Thanks!
>>>>>
>>>>> On Mon, Jul 26, 2010 at 9:13 PM, Sisu Xi<xisisu@xxxxxxxxx> wrote:
>>>>>>
>>>>>> Hi, Jeremy:
>>>>>>
>>>>>> Thanks for the reply!
>>>>>>
>>>>>> I am using screen on Mac to show the serial debug info,
>>>>>>
>>>>>> my .config file and vmlinux file are in the attachment.
>>>>>>
>>>>>> Thanks very much!
>>>>>>
>>>>>> Best!
>>>>>>
>>>>>> Yours,
>>>>>> Sisu
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Mon, Jul 26, 2010 at 9:02 PM, Jeremy Fitzhardinge<jeremy@xxxxxxxx>
>>>>>> wrote:
>>>>>>>
>>>>>>> On 07/26/2010 02:57 PM, Sisu Xi wrote:
>>>>>>>>
>>>>>>>> Hi, all:
>>>>>>>>
>>>>>>>> I have compiled Xen 4.0 from the source. it goes as the tutorials
>>>>>>>> says.
>>>>>>>>
>>>>>>>> Then I download the kernel to compile it, (tried 2.6.34.1,
>>>>>>>> 2.6.31.13,
>>>>>>>> 2.6.32.16), following the instructions to configure the kernel, and
>>>>>>>> tried on Fedora 13 and Ubuntu 10.04. The kernel compiles with no
>>>>>>>> error, and I configured the grub to show the debug info through a
>>>>>>>> serial port.
>>>>>>>>
>>>>>>>> But I got the same error message, which is:
>>>>>>>>
>>>>>>>> (XEN) Xen kernel: 32-bit, PAE, lsb
>>>>>>>> (XEN) Dom0 kernel: 32-bit, PAE, lsb, paddr 0x100000 ->
>>>>>>>> 0xa45000
>>>>>>>> (XEN) PHYSICAL MEMORY ARRANGEMENT:
>>>>>>>> (XEN) Dom0 alloc.: 0000000020000000->0000000030000000 (419388
>>>>>>>> pages
>>>>>>>> to be allocated)
>>>>>>>> (XEN) VIRTUAL MEMORY ARRANGEMENT:
>>>>>>>> (XEN) Loaded kernel: c0100000->c0a45000
>>>>>>>> (XEN) Init. ramdisk: c0a45000->ca662000
>>>>>>>> (XEN) Phys-Mach map: ca662000->ca83b8f0
>>>>>>>> (XEN) Start info: ca83c000->ca83c47c
>>>>>>>> (XEN) Page tables: ca83d000->ca898000
>>>>>>>> (XEN) Boot stack: ca898000->ca899000
>>>>>>>> (XEN) TOTAL: c0000000->cac00000
>>>>>>>> (XEN) ENTRY ADDRESS: c07ca000
>>>>>>>> (XEN) Dom0 has maximum 2 VCPUs
>>>>>>>> (XEN) Scrubbing Free RAM: .done.
>>>>>>>> (XEN) Xen trace buffers: disabled
>>>>>>>> (XEN) Std. Loglevel: Errors and warnings
>>>>>>>> (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
>>>>>>>> (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to
>>>>>>>> switch
>>>>>>>> input to Xen)
>>>>>>>> (XEN) Freed 156kB init memory.
>>>>>>>> mapping kernel into physical memory
>>>>>>>> about to get started...
>>>>>>>> [ 0.000000] Reserving virtual address space above 0xf5800000
>>>>>>>> (XEN) d0:v0: unhandled page fault (ec=0000)
>>>>>>>> (XEN) Pagetable walk from 15555c08:
>>>>>>>> (XEN) L3[0x000] = 000000002a83e001 0000a83e
>>>>>>>> (XEN) L2[0x0aa] = 0000000000000000 ffffffff
>>>>>>>> (XEN) domain_crash_sync called from entry.S (ff1cbe3e)
>>>>>>>> (XEN) Domain 0 (vcpu#0) crashed on cpu#0:
>>>>>>>> (XEN) ----[ Xen-4.0.1-rc5-pre x86_32p debug=n Not tainted ]----
>>>>>>>> (XEN) CPU: 0
>>>>>>>> (XEN) EIP: e019:[<c03dcc4d>]
>>>>>>>> (XEN) EFLAGS: 00000206 EM: 1 CONTEXT: pv guest
>>>>>>>> (XEN) eax: 00000000 ebx: 00000000 ecx: 00000008 edx: c0710d3d
>>>>>>>> (XEN) esi: 15555000 edi: c07c6a24 ebp: c0777dac esp: c0777d50
>>>>>>>> (XEN) cr0: 8005003b cr4: 000026f0 cr3: 20779000 cr2: 15555c08
>>>>>>>> (XEN) ds: e021 es: e021 fs: 00d8 gs: 00e0 ss: e021 cs:
>>>>>>>> e019
>>>>>>>> (XEN) Guest stack trace from esp=c0777d50:
>>>>>>>> (XEN) 00000000 c03dcc4d 0001e019 00010006 00000000 c0777d7c
>>>>>>>> c0777d84
>>>>>>>> 00000008
>>>>>>>> (XEN) c0710d3d 00000000 00000008 c0777dc0 c01315ce 00000000
>>>>>>>> 00000000
>>>>>>>> 08dabc4e
>>>>>>>> (XEN) 00000001 00000000 00000000 00000000 00000000 00000000
>>>>>>>> c07c6a24
>>>>>>>> c0777dd0
>>>>>>>> (XEN) c03dce01 c089af63 00000040 c089af63 00000040 c07ac7e0
>>>>>>>> c03dcda0
>>>>>>>> c07c6a24
>>>>>>>> (XEN) c0777dec c0151b84 00000040 00000003 00000043 00000043
>>>>>>>> 00000006
>>>>>>>> c0777dfc
>>>>>>>> (XEN) c0151bee 00000043 0000023d c0777e24 c0152065 0001ffff
>>>>>>>> 367ac7e0
>>>>>>>> fffffdc3
>>>>>>>> (XEN) 00000006 00000000 00000000 c07ac7e0 c089aec0 c0777e50
>>>>>>>> c0152a30
>>>>>>>> 00000000
>>>>>>>> (XEN) 00000000 c08baf83 00000034 006ce332 00000000 c0804fac
>>>>>>>> 00000000
>>>>>>>> c0804fac
>>>>>>>> (XEN) c0777e60 c012d796 00000000 c0804fac c0777e70 c07de331
>>>>>>>> c0850d28
>>>>>>>> c0804fa0
>>>>>>>> (XEN) c0777e8c c07ca9f4 b1b5e716 c088e9c0 c0804fa0 0000005f
>>>>>>>> fffffffe
>>>>>>>> c0777ecc
>>>>>>>> (XEN) c016c20f c0777ea4 c0777ecc c07d0a11 c06ce332 c06ccf4b
>>>>>>>> 00000000
>>>>>>>> 00000000
>>>>>>>> (XEN) c0804fac c0804faf c0804faf 0000000b 00000000 c080964c
>>>>>>>> c088e8cc
>>>>>>>> c0777edc
>>>>>>>> (XEN) c07ca298 00000000 c07ca9a8 c0777ee4 c07ca631 c0777f84
>>>>>>>> c07cf64f
>>>>>>>> 00000095
>>>>>>>> (XEN) c0777f41 c0777f74 c0106a9e ffffffff c0152585 c0777f32
>>>>>>>> c06dc201
>>>>>>>> 00000000
>>>>>>>> (XEN) 00000000 c0777f32 00000000 00000000 c08baf83 00000035
>>>>>>>> 0000000f
>>>>>>>> 00000000
>>>>>>>> (XEN) 205b0000 30202020 3030302e c0777fa8 00000020 00000000
>>>>>>>> c08bcb3c
>>>>>>>> 00000000
>>>>>>>> (XEN) 00000000 0a662000 c0777f6c c0106a9e 00000000 b1b5e716
>>>>>>>> 00000000
>>>>>>>> 00000000
>>>>>>>> (XEN) 0a662000 b1b5e716 00000000 00000000 0a662000 c0777fb0
>>>>>>>> c07ca70f
>>>>>>>> c06ccfca
>>>>>>>> (XEN) c05aa040 00000000 08d30cf4 00000001 b1b5e716 577d377b
>>>>>>>> c0807f60
>>>>>>>> 00a45000
>>>>>>>> (XEN) c0777fd0 c07ca0ef 0a662000 00000000 c06ce77d 00a45000
>>>>>>>> ca83c000
>>>>>>>> c078c960
>>>>>>>> (XEN) Domain 0 crashed: rebooting machine in 5 seconds.
>>>>>>>>
>>>>>>>>
>>>>>>>> Does anyone know how to solve this prob?
>>>>>>>
>>>>>>> Could you post the full boot log from Xen, your vmlinux file and your
>>>>>>> .config?
>>>>>>>
>>>>>>> Thanks,
>>>>>>> J
>>>>>>>
>>>>
>
>
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