Hi,
I report additional Infomation.
This issue not occurred when I compile dom0 kernel on RHEL4 then I boot
xen and the dom0 on FC6.
Best Regards,
Akio Takebe
>Hi, all
>
>I'm trying to compile and boot dom0 on the latest FC6.
>I use xen-ia64-unstable tree.
>Now I'm debugging it.
>It is caused by Unalignment accsess.
>I'd like to share the status, so I report this issue.
>
>The below is boot log.
>----------------------------------
>ELILO boot: Uncompressing Linux... done
>
>Loading file initrd-2.6.16.13-xen.img0727...done
>
>Loading file vmlinuz-2.6.16.13-xen0727...done
>
>Uncompressing... done
>
> __ __ _____ ___ _ _ _
>
> \ \/ /___ _ __ |___ / / _ \ _ _ _ __ ___| |_ __ _| |__ | | ___
> \ // _ \ '_ \ |_ \| | | |__| | | | '_ \/ __| __/ _` | '_ \| |/ _ \
> / \ __/ | | | ___) | |_| |__| |_| | | | \__ \ || (_| | |_) | | __/
> /_/\_\___|_| |_| |____(_)___/ \__,_|_| |_|___/\__\__,_|_.__/|_|\___|
>
> http://www.cl.cam.ac.uk/netos/xen
> University of Cambridge Computer Laboratory
>
>16:57:35 JST 2006
> Latest ChangeSet: Wed Jul 26 15:59:36 2006 -0600 10811:254c090854de
>
>(XEN) xen image pstart: 0x4000000, xenheap pend: 0x8000000
>(XEN) find_memory: efi_memmap_walk returns max_page=bffed
>(XEN) Before heap_start: f0000000041330d8
>(XEN) After heap_start: f000000004150000
>(XEN) Init boot pages: 0x10000d8 -> 0x4000000.
>(XEN) Init boot pages: 0x8000000 -> 0x7f708000.
>(XEN) Init boot pages: 0x7fe58000 -> 0x7fefc000.
>(XEN) Init boot pages: 0x100000000 -> 0x1ffffc000.
>(XEN) Init boot pages: 0x280000000 -> 0x2fd95a000.
>(XEN) Init boot pages: 0x2fe7a5568 -> 0x2fed72010.
>(XEN) Init boot pages: 0x2fed72070 -> 0x2fed75f67.
>(XEN) Init boot pages: 0x2fed75fce -> 0x2fed78000.
>(XEN) Init boot pages: 0x2fef41a6e -> 0x2fef50010.
>(XEN) Init boot pages: 0x2fef50940 -> 0x2ffe14000.
>(XEN) Init boot pages: 0x2ffe80000 -> 0x2fffb4000.
>(XEN) System RAM: 8166MB (8362944kB)
>(XEN) size of virtual frame_table: 20480kB
>(XEN) virtual machine to physical table: f3ffffffffa00098 size: 4144kB
>(XEN) max_page: 0xbffed
>(XEN) Xen heap: 62MB (64192kB)
>(XEN) Using scheduler: SMP Credit Scheduler (credit)
>(XEN) ACPI: RSDP (v002 INTEL ) @
>0x000000007ff50000
>(XEN) ACPI: XSDT (v001 INTEL SR870BN4 0x01072002 MSFT 0x00010013) @
>0x000000007ff50090
>(XEN) ACPI: FADT (v003 INTEL SR870BN4 0x01072002 MSFT 0x00010013) @
>0x000000007ff50138
>(XEN) ACPI: MADT (v001 INTEL SR870BN4 0x01072002 MSFT 0x00010013) @
>0x000000007ff50230
>(XEN) ACPI: DSDT (v001 Intel SR870BN4 0x00000000 INTL 0x20030918) @
>0x0000000000000000
>(XEN) SAL 3.20: Intel Corp SR870BN4
> version 3.0
>(XEN) SAL Platform features: BusLock
>(XEN) SAL: AP wakeup using external interrupt vector 0xf0
>(XEN) cpu package is Multi-Core capable: number of cores=2
>(XEN) cpu package is Multi-Threading capable: number of siblings=2
>0000
>(XEN) WARNING: no opcode provided from hardware(0)!!!
>(XEN) vm buffer size: 1048576, order: 6
>(XEN) cpu_init: current=f0000000040d8000
>(XEN) vm_buffer: 0xf000000007e00000
>(XEN) vhpt_init: vhpt paddr=0x1fffe0000, end=0x1fffeffff
>(XEN) iosapic_system_init: Disabling PC-AT compatible 8259 interrupts
>(XEN) ACPI: Local APIC address e8000000fee00000
>(XEN) ACPI: LSAPIC (acpi_id[0x00] lsapic_id[0xc0] lsapic_eid[0x18] enabled)
>(XEN) CPU 0 (0xc018) enabled (BSP)
>(XEN) ACPI: LSAPIC (acpi_id[0x01] lsapic_id[0xc2] lsapic_eid[0x18] enabled)
>(XEN) CPU 1 (0xc218) enabled
>(XEN) ACPI: LSAPIC (acpi_id[0x02] lsapic_id[0xc4] lsapic_eid[0x18] enabled)
>(XEN) CPU 2 (0xc418) enabled
>(XEN) ACPI: LSAPIC (acpi_id[0x03] lsapic_id[0xc6] lsapic_eid[0x18] enabled)
>(XEN) CPU 3 (0xc618) enabled
>(XEN) ACPI: LSAPIC (acpi_id[0x04] lsapic_id[0xc1] lsapic_eid[0x18] enabled)
>(XEN) CPU 4 (0xc118) enabled
>(XEN) ACPI: LSAPIC (acpi_id[0x05] lsapic_id[0xc3] lsapic_eid[0x18] enabled)
>(XEN) CPU 5 (0xc318) enabled
>(XEN) ACPI: LSAPIC (acpi_id[0x06] lsapic_id[0xc5] lsapic_eid[0x18] enabled)
>(XEN) CPU 6 (0xc518) enabled
>(XEN) ACPI: LSAPIC (acpi_id[0x07] lsapic_id[0xc7] lsapic_eid[0x18] enabled)
>(XEN) CPU 7 (0xc718) enabled
>(XEN) ACPI: LSAPIC (acpi_id[0x08] lsapic_id[0xc0] lsapic_eid[0x98] disabled)
>(XEN) CPU 8 (0xc098) disabled
>(XEN) ACPI: LSAPIC (acpi_id[0x09] lsapic_id[0xc2] lsapic_eid[0x98] disabled)
>(XEN) CPU 9 (0xc298) disabled
>(XEN) ACPI: LSAPIC (acpi_id[0x0a] lsapic_id[0xc4] lsapic_eid[0x98] disabled)
>(XEN) CPU 10 (0xc498) disabled
>(XEN) ACPI: LSAPIC (acpi_id[0x0b] lsapic_id[0xc6] lsapic_eid[0x98] disabled)
>(XEN) CPU 11 (0xc698) disabled
>(XEN) ACPI: LSAPIC (acpi_id[0x0c] lsapic_id[0xc1] lsapic_eid[0x98] disabled)
>(XEN) CPU 12 (0xc198) disabled
>(XEN) ACPI: LSAPIC (acpi_id[0x0d] lsapic_id[0xc3] lsapic_eid[0x98] disabled)
>(XEN) CPU 13 (0xc398) disabled
>(XEN) ACPI: LSAPIC (acpi_id[0x0e] lsapic_id[0xc5] lsapic_eid[0x98] disabled)
>(XEN) CPU 14 (0xc598) disabled
>(XEN) ACPI: LSAPIC (acpi_id[0x0f] lsapic_id[0xc7] lsapic_eid[0x98] disabled)
>(XEN) CPU 15 (0xc798) disabled
>(XEN) ACPI: IOSAPIC (id[0x0] address[00000000fec00000] gsi_base[0])
>(XEN) ACPI: IOSAPIC (id[0x1] address[00000000fec10000] gsi_base[24])
>(XEN) ACPI: IOSAPIC (id[0x2] address[00000000fec20000] gsi_base[48])
>(XEN) ACPI: IOSAPIC (id[0x3] address[00000000fec30000] gsi_base[72])
>(XEN) ACPI: IOSAPIC (id[0x4] address[00000000fec40000] gsi_base[96])
>(XEN) ACPI: IOSAPIC (id[0x5] address[00000000fec50000] gsi_base[120])
>(XEN) ACPI: IOSAPIC (id[0x6] address[00000000fec60000] gsi_base[144])
>l_irq[0x16]
>(XEN) PLATFORM int CPEI (0x3): GSI 22 (level, low) -> CPU 0 (0xc018) vector
> 30
>(XEN) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>(XEN) register_intr: changing vector 39 from IO-SAPIC-edge to IO-SAPIC-level
>(XEN) 8 CPUs available, 16 CPUs total
>(XEN) MCA related initialization done
>(XEN) setup_vector(254): handler=f00000000410e810, flags=102
>(XEN) setup_vector(239): handler=f00000000410e810, flags=102
>(XEN) CPU 0: base freq=199.459MHz, ITC ratio=8/4, ITC freq=398.918MHz
>(XEN) Time init:
>(XEN) .... System Time: 5311891ns
>(XEN) .... scale: 281BC63A7
>(XEN) Boot processor id 0x0/0xc018
>(XEN) num_online_cpus=1, max_cpus=64
>(XEN) cpu_init: current=f000000007d90000
>(XEN) vhpt_init: vhpt paddr=0x2fd940000, end=0x2fd94ffff
>(XEN) CPU 1: synchronized ITC with CPU 0 (last diff 0 cycles, maxerr 160
>cycles)
>(XEN) CPU 1: base freq=199.459MHz, ITC ratio=8/4, ITC freq=398.918MHz
>(XEN) cpu_init: current=f000000007d88000
>(XEN) vhpt_init: vhpt paddr=0x2fe7b0000, end=0x2fe7bffff
>(XEN) CPU 2: synchronized ITC with CPU 0 (last diff 0 cycles, maxerr 160
>cycles)
>(XEN) CPU 2: base freq=199.459MHz, ITC ratio=8/4, ITC freq=398.918MHz
>(XEN) cpu_init: current=f000000007d80000
>(XEN) vhpt_init: vhpt paddr=0x2fed60000, end=0x2fed6ffff
>(XEN) CPU 3: synchronized ITC with CPU 0 (last diff 0 cycles, maxerr 160
>cycles)
>(XEN) CPU 3: base freq=199.459MHz, ITC ratio=8/4, ITC freq=398.918MHz
>(XEN) cpu_init: current=f000000007d78000
>(XEN) vhpt_init: vhpt paddr=0x2ffe00000, end=0x2ffe0ffff
>(XEN) CPU 4: synchronized ITC with CPU 0 (last diff 0 cycles, maxerr 160
>cycles)
>(XEN) CPU 4: base freq=199.459MHz, ITC ratio=8/4, ITC freq=398.918MHz
>(XEN) cpu_init: current=f000000007d70000
>(XEN) vhpt_init: vhpt paddr=0x2fffa0000, end=0x2fffaffff
>(XEN) CPU 5: synchronized ITC with CPU 0 (last diff 0 cycles, maxerr 160
>cycles)
>(XEN) CPU 5: base freq=199.459MHz, ITC ratio=8/4, ITC freq=398.918MHz
>(XEN) cpu_init: current=f000000007d68000
>(XEN) vhpt_init: vhpt paddr=0x1fffd0000, end=0x1fffdffff
>(XEN) CPU 6: synchronized ITC with CPU 0 (last diff 0 cycles, maxerr 160
>cycles)
>(XEN) CPU 6: base freq=199.459MHz, ITC ratio=8/4, ITC freq=398.918MHz
>(XEN) cpu_init: current=f000000007d60000
>(XEN) vhpt_init: vhpt paddr=0x1fffc0000, end=0x1fffcffff
>(XEN) CPU 7: synchronized ITC with CPU 0 (last diff 0 cycles, maxerr 160
>cycles)
>(XEN) CPU 7: base freq=199.459MHz, ITC ratio=8/4, ITC freq=398.918MHz
>(XEN) Brought up 8 CPUs
>(XEN) Total of 8 processors activated (2.10 BogoMIPS).
>(XEN) Maximum number of domains: 63; 18 RID bits per domain
>(XEN) setup_vector(45): handler=f000000004115c18, flags=2
>(XEN) ### domain f000000007d58080: rid=40000-80000 mp_rid=1000
>(XEN) arch_domain_create: domain=f000000007d58080
>(XEN) *** LOADING DOMAIN 0 ***
>(XEN) METAPHYSICAL MEMORY ARRANGEMENT:
>(XEN) Kernel image: 4000000->4fb8948
>(XEN) Entry address: 400ff20
>(XEN) Init. ramdisk: 7fa34000 len 1c9a6e
>(XEN) Start info.: 4fbc000->4fc0000
>(XEN) Dom0 max_vcpus=8
>(XEN) Dom0: 0xf000000007d58080
>(XEN) Domain0 EFI passthrough: MPS=0x7ff4f000enable lsapic entry:
>0xf00000007ff5025c
>(XEN) enable lsapic entry: 0xf00000007ff50268
>(XEN) enable lsapic entry: 0xf00000007ff50274
>(XEN) enable lsapic entry: 0xf00000007ff50280
>(XEN) enable lsapic entry: 0xf00000007ff5028c
>(XEN) enable lsapic entry: 0xf00000007ff50298
>(XEN) enable lsapic entry: 0xf00000007ff502a4
>(XEN) enable lsapic entry: 0xf00000007ff502b0
>(XEN) ACPI 2.0=0x7ff50000 ACPI=0x7ff51000 SMBIOS=0xf0000
>000) (0MB)
>000) (0MB)
>000) (0MB)
>000) (0MB)
>000) (0MB)
>000) (0MB)
>000) (1MB)
>000) (2037MB)
>000) (3MB)
>000) (3MB)
>000) (0MB)
>000) (0MB)
>000) (1MB)
>000) (16MB)
>000) (16MB)
>000) (0MB)
>000) (0MB)
>000) (0MB)
>000) (64MB)
>000) (64MB)
>........................................................done.
>(XEN) Xen trace buffers: disabled
>(XEN) Xen is relinquishing VGA console.
>(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input
>to Xen).
>(XEN) vcpu_get_lrr0: Unmasked interrupts unsupported
>(XEN) vcpu_get_lrr1: Unmasked interrupts unsupported
>12)) #1 SMP Thu Jul 27 17:14:32 JST 2006
>IOS=0xf0000
>Initial ramdisk at: 0xe00000007fa34000 (1874542 bytes)
>SAL 0.1: Xen/ia64 Xen/ia64 version 0.0
>SAL: AP wakeup using external interrupt vector 0xf3
>xen_pal_emulator: UNIMPLEMENTED PAL CALL 42!!!!
>(XEN) No logical to physical processor mapping available
>vcpu_set_itc: Setting ar.itc is currently disabled
>(XEN) (this message is only displayed one)
>(XEN) ACPI: Local APIC address c0000000fee00000
>ACPI: [APIC:0x07] ignored 12 entries of 16 found
>WARN: GSI 3 in use by Xen.
>(XEN) PLATFORM int CPEI (0x3): GSI 22 (level, low) -> CPU 0 (0xc018) vector
> 30
>4 CPUs available, 4 CPUs total
>Running on Xen! start_info_pfn=0x13ef nr_pages=131072 flags=0x3
>SMP: Allowing 4 CPUs, 0 hotplug CPUs
>Built 1 zonelists
>Kernel command line: nomca console=tty0,vga console=ttyS1,115200,8n1 root=
>LABEL=/ ro
>init_IRQ called from a000000100bacb60
>PID hash table entries: 4096 (order: 12, 131072 bytes)
>Console: colour VGA+ 80x25
>1 SMP Thu Jul 27 17:14:32 JST 2006
>IOS=0xf0000
>Initial ramdisk at: 0xe00000007fa34000 (1874542 bytes)
>SAL 0.1: Xen/ia64 Xen/ia64 version 0.0
>SAL: AP wakeup using external interrupt vector 0xf3
>No logical to physical processor mapping available
>ACPI: Local APIC address c0000000fee00000
>ACPI: [APIC:0x07] ignored 12 entries of 16 found
>PLATFORM int CPEI (0x3): GSI 22 (level, low) -> CPU 0 (0xc018) vector 30
>4 CPUs available, 4 CPUs total
>Running on Xen! start_info_pfn=0x13ef nr_pages=131072 flags=0x3
>SMP: Allowing 4 CPUs, 0 hotplug CPUs
>Built 1 zonelists
>Kernel command line: nomca console=tty0,vga console=ttyS1,115200,8n1 root=
>LABEL=/ ro
>init_IRQ called from a000000100bacb60
>PID hash table entries: 4096 (order: 12, 131072 bytes)
>Console: colour VGA+ 80x25
>Dentry cache hash table entries: 262144 (order: 7, 2097152 bytes)
>Inode-cache hash table entries: 131072 (order: 6, 1048576 bytes)
>Software IO TLB enabled:
> Aperture: 64 megabytes
> Kernel range: 0xe000000004fc0000 - 0xe000000008fc0000
>Memory: 1970512k/2064384k available (10379k code, 93296k reserved, 4190k
>data, 288k init)
>McKinley Errata 9 workaround not needed; disabling it
>register RESCHEDULE_VECTOR (RESCHED0) to xen irq (256)
>register IPI_VECTOR (IPI0) to xen irq (257)
>Percpu irq 238 is unsupported by xen!
>register VIRQ_ITC (timer0) to xen irq (258)
>Mount-cache hash table entries: 1024
>Boot processor id 0x0/0xc018
>arch_boot_vcpu: vcpu 1 awaken
>(XEN) vcpu_get_lrr0: Unmasked interrupts unsupported
>(XEN) vcpu_get_lrr1: Unmasked interrupts unsupported
>register RESCHEDULE_VECTOR (RESCHED1) to xen irq (259)
>register IPI_VECTOR (IPI1) to xen irq (260)
>Percpu irq 238 is unsupported by xen!
>register VIRQ_ITC (timer1) to xen irq (261)
>CPU 1: synchronized ITC with CPU 0 (last diff 0 cycles, maxerr 160 cycles)
>(XEN) arch_boot_vcpu: vcpu 2 awaken
>(XEN) vcpu_get_lrr0: Unmasked interrupts unsupported
>(XEN) vcpu_get_lrr1: Unmasked interrupts unsupported
>register RESCHEDULE_VECTOR (RESCHED2) to xen irq (262)
>register IPI_VECTOR (IPI2) to xen irq (263)
>Percpu irq 238 is unsupported by xen!
>register VIRQ_ITC (timer2) to xen irq (264)
>CPU 2: synchronized ITC with CPU 0 (last diff 0 cycles, maxerr 160 cycles)
>(XEN) arch_boot_vcpu: vcpu 3 awaken
>(XEN) vcpu_get_lrr0: Unmasked interrupts unsupported
>(XEN) vcpu_get_lrr1: Unmasked interrupts unsupported
>register RESCHEDULE_VECTOR (RESCHED3) to xen irq (265)
>register IPI_VECTOR (IPI3) to xen irq (266)
>Percpu irq 238 is unsupported by xen!
>register VIRQ_ITC (timer3) to xen irq (267)
>CPU 3: synchronized ITC with CPU 0 (last diff -1 cycles, maxerr 161 cycles)
>Brought up 4 CPUs
>Total of 4 processors activated (12674.66 BogoMIPS).
>migration_cost=15724
>checking if image is initramfs... it is
>Freeing initrd memory: 1824kB freed
>grant table at e000010000000000
>Grant table initialized
>NET: Registered protocol family 16
>ACPI: bus type pci registered
>ACPI: Subsystem revision 20060127
>ACPI: Interpreter enabled
>ACPI: Using IOSAPIC for interrupt routing
>ACPI: PCI Root Bridge [PCI0] (0000:00)
>PCI quirk: region 0c00-0c7f claimed by ICH4 ACPI/GPIO/TCO
>PCI quirk: region 0500-053f claimed by ICH4 GPIO
>PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
>ACPI: PCI Root Bridge [PCI1] (0000:02)
>ACPI: PCI Root Bridge [PCI3] (0000:09)
>ACPI: PCI Root Bridge [PCI4] (0000:0f)
>ACPI: Device [CSFF] status [00000008]: functional but not present; setting
>present
>ACPI: PCI Root Bridge [CSFF] (0000:ff)
>xen_mem: Initialising balloon driver.
>SCSI subsystem initialized
>usbcore: registered new driver usbfs
>usbcore: registered new driver hub
>perfmon: version 2.0 IRQ 238
>perfmon: Montecito PMU detected, 27 PMCs, 35 PMDs, 12 counters (47 bits)
>kernel unaligned access to 0xa000000000000644, ip=0xa000000100049bd0
>Unable to handle kernel paging request at virtual address a250040200000601
>swapper[1]: Oops 8813272891392 [1]
>Modules linked in:
>
>Pid: 1, CPU 0, comm: swapper
>psr : 00000010085a6010 ifs : 8000000000000590 ip : [<a000000100bbd890>]
> Not tainted
>ip is at create_gate_table+0x150/0x380
>unat: 0000000000000000 pfs : 8000000000000590 rsc : 000000000000000b
>rnat: e000000001b89288 bsps: 0000000000005601 pr : 000000000000a581
>ldrs: 0000000000000000 ccv : 0000000000000000 fpsr: 0009804c8a70433f
>csd : 0000000000000000 ssd : 0000000000000000
>b0 : a000000100bbd850 b6 : a000000100bbd740 b7 : a000000100138d60
>f6 : 1003e0000000000000000 f7 : 1003e00000000000000a0
>f8 : 1003e0000000000000001 f9 : 10002a000000000000000
>f10 : 0fffdccccccccc8c00000 f11 : 1003e0000000000000000
>r1 : a000000101016710 r2 : a000000100e3ad50 r3 : a000000100e3ad50
>r8 : e00000007d85f340 r9 : f100000000000001 r10 : 0000000000000000
>r11 : f100000000004c20 r12 : e000000001b8fe30 r13 : e000000001b88000
>r14 : 0000000000004000 r15 : a000000000000648 r16 : 00000000ffffffff
>r17 : a000000000000000 r18 : 00000000000000b0 r19 : 0000000000000090
>r20 : 0000000000000012 r21 : 0001000000000012 r22 : a250040200000601
>r23 : 0250040200000601 r24 : a000000000000620 r25 : 000000000000007c
>r26 : e00000007d85f350 r27 : 0000000000004000 r28 : e00000007d85f3b8
>r29 : 0000000000000001 r30 : 0000000000000000 r31 : a000000100dc75a0
>
>Call Trace:
> [<a00000010001cae0>] show_stack+0x40/0xa0
> sp=e000000001b8f9c0 bsp=e000000001b89138
> [<a00000010001d3e0>] show_regs+0x840/0x880
> sp=e000000001b8fb90 bsp=e000000001b890e0
> [<a000000100041a60>] die+0x1c0/0x3e0
> sp=e000000001b8fb90 bsp=e000000001b89098
> [<a000000100066220>] ia64_do_page_fault+0x920/0xaa0
> sp=e000000001b8fbb0 bsp=e000000001b89048
> [<a000000100069020>] xen_leave_kernel+0x0/0x3b0
> sp=e000000001b8fc60 bsp=e000000001b89048
> [<a000000100bbd890>] create_gate_table+0x150/0x380
> sp=e000000001b8fe30 bsp=e000000001b88fc0
> [<a000000100011950>] init+0x430/0x8a0
> sp=e000000001b8fe30 bsp=e000000001b88f98
> [<a00000010001af90>] kernel_thread_helper+0x30/0x60
> sp=e000000001b8fe30 bsp=e000000001b88f70
> [<a0000001000110c0>] start_kernel_thread+0x20/0x40
> sp=e000000001b8fe30 bsp=e000000001b88f70
> <0>Kernel panic - not syncing: Attempted to kill init!
>
>
>Best Regards,
>
>Akio Takebe
>
>
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