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[Xen-devel] Domain 0 crashed when booting OMAP5 uEVM



Hi Ian & Julien,

I've added SMP "cpu kicking" & "mode switching" codes for OMAP5 today and
trying to boot Xen on my board again. And it looks that I still got some
work to do to boot my board.

I attach the log in the end of mail. Any ideas for what I should have
missed?

Cheers,

Baozi

---
Starting kernel ...

- UART enabled -
- CPU 00000000 booting -
- Machine ID 00000ec1 -
- Started in Hyp mode -
- Zero BSS -
- Setting up control registers -
- Turning on paging -
- Ready -
fdt: node `cpu@0': invalid #address-cells or #size-cellsfdt: node `cpu@1':
- invalid #addref

MODULE[1]: 00000000a0000000 - 00000000a0400000 
Placing Xen at 0x00000000fee00000-0x00000000ff000000
Xen heap: 262144 pages  Dom heap: 258048 pages
Looking for UART console serial2
 __  __            _  _   _  _                      _        _     _      
 \ \/ /___ _ __   | || | | || |     _   _ _ __  ___| |_ __ _| |__ | | ___ 
  \  // _ \ '_ \  | || |_| || |_ __| | | | '_ \/ __| __/ _` | '_ \| |/ _ \
  /  \  __/ | | | |__   _|__   _|__| |_| | | | \__ \ || (_| | |_) | |  __/
 /_/\_\___|_| |_|    |_|(_) |_|     \__,_|_| |_|___/\__\__,_|_.__/|_|\___|
                                                                          
(XEN) Xen version 4.4-unstable (cbz@) (arm-linux-gnueabihf-gcc (crosstool-NG
linaro-1.13.3
(XEN) Latest ChangeSet: Wed Aug 7 11:38:25 2013 +0800 git:47f28d7-dirty
(XEN) Processor: "ARM Limited", variant: 0x2, part 0xc0f, rev 0x2
(XEN) 32-bit Execution:
(XEN)   Processor Features: 00001131:00011011
(XEN)     Instruction Sets: AArch32 Thumb Thumb-2 ThumbEE Jazelle
(XEN)     Extensions: GenericTimer Security
(XEN)   Debug Features: 02010555
(XEN)   Auxiliary Features: 00000000
(XEN)   Memory Model Features: 10201105 20000000 01240000 02102211
(XEN)  ISA Features: 02101110 13112111 21232041 11112131 10011142 00000000
(XEN) Platform: TI OMAP5
(XEN) Generic Timer IRQ: phys=30 hyp=26 virt=27
(XEN) Using generic timer at 6144 KHz
(XEN) GIC initialization:
(XEN)         gic_dist_addr=0000000048211000
(XEN)         gic_cpu_addr=0000000048212000
(XEN)         gic_hyp_addr=0000000048214000
(XEN)         gic_vcpu_addr=0000000048216000
(XEN)         gic_maintenance_irq=25
(XEN) GIC: 192 lines, 2 cpus, secure (IID 0000043b).
(XEN) Waiting for 0 other CPUs to be ready
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Allocated console ring of 16 KiB.
(XEN) VFP implementer 0x41 architecture 4 part 0x30 variant 0xf rev 0x0
(XEN) Brought up 1 CPUs
(XEN) *** LOADING DOMAIN 0 ***
(XEN) Populate P2M 0x80000000->0x90000000
(XEN) Loading kernel from boot module 1
(XEN) Loading zImage from 00000000a0000000 to
0000000080008000-00000000803f6d70
(XEN) Loading dom0 DTB to 0x000000008fe00000-0x000000008fe04e46
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: All
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to
Xen)
(XEN) Freed 220kB init memory.
(XEN) Guest data abort: Translation fault at level 3
(XEN)     gva=fce06704
(XEN)     gpa=000000004ae06704
(XEN)     size=2 sign=0 write=0 reg=0
(XEN)     eat=0 cm=0 s1ptw=0 dfsc=7
(XEN) dom0 IPA 0x000000004ae06704
(XEN) P2M @ 02fdbf80 mfn:0xfedfc
(XEN) 1ST[0x1] = 0x00000000fedfe6ff
(XEN) 2ND[0x57] = 0x00000000ac9796ff
(XEN) 3RD[0x6] = 0x0000000000000000
(XEN) ----[ Xen-4.4-unstable  arm32  debug=y  Not tainted ]----
(XEN) CPU:    0
(XEN) PC:     c0033410
(XEN) CPSR:   a00001d3 MODE:32-bit Guest SVC
(XEN)      R0: 00000001 R1: 00000700 R2: fce06704 R3: fce06000
(XEN)      R4: 00000001 R5: c0797920 R6: 000186a1 R7: c07db704
(XEN)      R8: c0807fd8 R9: c07ce850 R10:c07910a0 R11:c07910a0 R12:00000000
(XEN) USR: SP: 00000000 LR: 00000000
(XEN) SVC: SP: c0785f30 LR: c002daa8 SPSR:000001d3
(XEN) ABT: SP: c0806f8c LR: c0806f8c SPSR:00000000
(XEN) UND: SP: c0806f98 LR: c0806f98 SPSR:00000000
(XEN) IRQ: SP: c0806f80 LR: c0806f80 SPSR:00000000
(XEN) FIQ: SP: 00000000 LR: 00000000 SPSR:00000000
(XEN) FIQ: R8: 00000000 R9: 00000000 R10:00000000 R11:00000000 R12:00000000
(XEN) 
(XEN)      SCTLR: 10c5387d
(XEN)        TCR: 00000000
(XEN)      TTBR0: 000000008000406a
(XEN)      TTBR1: 000000008000406a
(XEN)       IFAR: 00000000, IFSR: 00000000
(XEN)       DFAR: 00000000, DFSR: 00000000
(XEN) 
(XEN)   VTCR_EL2: 80002558
(XEN)  VTTBR_EL2: 00010000fedfc000
(XEN) 
(XEN)  SCTLR_EL2: 30cd187f
(XEN)    HCR_EL2: 0000000000282835
(XEN)  TTBR0_EL2: 00000000feed2000
(XEN) 
(XEN)    ESR_EL2: 93800007
(XEN)  HPFAR_EL2: 00000000004ae060
(XEN)      HDFAR: fce06704
(XEN)      HIFAR: 00000000
(XEN) 
(XEN) No stack trace for 32-bit guest kernel-mode
(XEN) domain_crash_sync called from traps.c:1369
(XEN) Domain 0 (vcpu#0) crashed on cpu#0:
(XEN) ----[ Xen-4.4-unstable  arm32  debug=y  Not tainted ]----
(XEN) CPU:    0
(XEN) PC:     c0033410
(XEN) CPSR:   a00001d3 MODE:32-bit Guest SVC
(XEN)      R0: 00000001 R1: 00000700 R2: fce06704 R3: fce06000
(XEN)      R4: 00000001 R5: c0797920 R6: 000186a1 R7: c07db704
(XEN)      R8: c0807fd8 R9: c07ce850 R10:c07910a0 R11:c07910a0 R12:00000000
(XEN) USR: SP: 00000000 LR: 00000000
(XEN) SVC: SP: c0785f30 LR: c002daa8 SPSR:000001d3
(XEN) ABT: SP: c0806f8c LR: c0806f8c SPSR:00000000
(XEN) UND: SP: c0806f98 LR: c0806f98 SPSR:00000000
(XEN) IRQ: SP: c0806f80 LR: c0806f80 SPSR:00000000
(XEN) FIQ: SP: 00000000 LR: 00000000 SPSR:00000000
(XEN) FIQ: R8: 00000000 R9: 00000000 R10:00000000 R11:00000000 R12:00000000
(XEN) 
(XEN)      SCTLR: 10c5387d
(XEN)        TCR: 00000000
(XEN)      TTBR0: 000000008000406a
(XEN)      TTBR1: 000000008000406a
(XEN)       IFAR: 00000000, IFSR: 00000000
(XEN)       DFAR: 00000000, DFSR: 00000000
(XEN) 
(XEN)   VTCR_EL2: 80002558
(XEN)  VTTBR_EL2: 00010000fedfc000
(XEN) 
(XEN)  SCTLR_EL2: 30cd187f
(XEN)    HCR_EL2: 0000000000282835
(XEN)  TTBR0_EL2: 00000000feed2000
(XEN) 
(XEN)    ESR_EL2: 93800007
(XEN)  HPFAR_EL2: 00000000004ae060
(XEN)      HDFAR: fce06704
(XEN)      HIFAR: 00000000
(XEN) 
(XEN) No stack trace for 32-bit guest kernel-mode
(XEN) Domain 0 crashed: rebooting machine in 5 seconds.

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