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[Xen-devel] PVH Dom0 with latest Linux kernels



Hello,

I've tried to boot a PVH Dom0 using Linux 3.14.0-rc3 and Mukesh's PVH 
Dom0 Xen tree (https://oss.oracle.com/git/?p=mrathor/xen.git;a=shortlog;
h=dom0pvh-v7), and got the following crash. Do you have any new Xen 
Dom0 series that I could use to test PVH Dom0?

 __  __            _  _   _  _                      _        _     _
 \ \/ /___ _ __   | || | | || |     _   _ _ __  ___| |_ __ _| |__ | | ___
  \  // _ \ '_ \  | || |_| || |_ __| | | | '_ \/ __| __/ _` | '_ \| |/ _ \
  /  \  __/ | | | |__   _|__   _|__| |_| | | | \__ \ || (_| | |_) | |  __/
 /_/\_\___|_| |_|    |_|(_) |_|     \__,_|_| |_|___/\__\__,_|_.__/|_|\___|

(XEN) Xen version 4.4-unstable (root@) (FreeBSD clang version 3.3 
(tags/RELEASE_33/final 183502) 20130610) debug=y Tue Feb 18 15:41:18 CET 2014
(XEN) Latest ChangeSet: Tue Feb 18 15:37:28 2014 +0100 git:f574c06-dirty
(XEN) Console output is synchronous.
(XEN) Bootloader: PXELINUX 4.02 debian-20101014
(XEN) Command line: dom0pvh=1 sync_console=true dom0_mem=1024M com1=115200,8n1 
guest_loglvl=all loglvl=all console=com1
(XEN) Video information:
(XEN)  VGA is text mode 80x25, font 8x16
(XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds
(XEN)  EDID info not retrieved because of reasons unknown
(XEN) Disc information:
(XEN)  Found 2 MBR signatures
(XEN)  Found 2 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 0000000000092400 (usable)
(XEN)  00000000000f0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 00000000dfdf9c00 (usable)
(XEN)  00000000dfdf9c00 - 00000000dfe4bc00 (ACPI NVS)
(XEN)  00000000dfe4bc00 - 00000000dfe4dc00 (ACPI data)
(XEN)  00000000dfe4dc00 - 00000000e0000000 (reserved)
(XEN)  00000000f8000000 - 00000000fd000000 (reserved)
(XEN)  00000000fe000000 - 00000000fed00400 (reserved)
(XEN)  00000000fee00000 - 00000000fef00000 (reserved)
(XEN)  00000000ffb00000 - 0000000100000000 (reserved)
(XEN)  0000000100000000 - 00000001a0000000 (usable)
(XEN) ACPI: RSDP 000FEC30, 0024 (r2 DELL  )
(XEN) ACPI: XSDT 000FCCC7, 007C (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: FACP 000FCDB7, 00F4 (r3 DELL    B10K          15 ASL        61)
(XEN) ACPI: DSDT FFE9E951, 4A74 (r1   DELL    dt_ex     1000 INTL 20050624)
(XEN) ACPI: FACS DFDF9C00, 0040
(XEN) ACPI: SSDT FFEA34D6, 009C (r1   DELL    st_ex     1000 INTL 20050624)
(XEN) ACPI: APIC 000FCEAB, 015E (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: BOOT 000FD009, 0028 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: ASF! 000FD031, 0096 (r32 DELL    B10K          15 ASL        61)
(XEN) ACPI: MCFG 000FD0C7, 003C (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: HPET 000FD103, 0038 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: TCPA 000FD35F, 0032 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: DMAR 000FD391, 00C8 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: SLIC 000FD13B, 0176 (r1 DELL    B10K          15 ASL        61)
(XEN) ACPI: SSDT DFE4DC00, 15C4 (r1  INTEL PPM RCM  80000001 INTL 20061109)
(XEN) System RAM: 6141MB (6288940kB)
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-00000001a0000000
(XEN) Domain heap initialised
(XEN) DMI 2.5 present.
(XEN) Using APIC driver default
(XEN) ACPI: PM-Timer IO Port: 0x808
(XEN) ACPI: SLEEP INFO: pm1x_cnt[804,0], pm1x_evt[800,0]
(XEN) ACPI:             wakeup_vec[dfdf9c0c], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) Processor #0 7:10 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
(XEN) Processor #2 7:10 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
(XEN) Processor #4 7:10 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
(XEN) Processor #6 7:10 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x05] lapic_id[0x01] enabled)
(XEN) Processor #1 7:10 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x06] lapic_id[0x03] enabled)
(XEN) Processor #3 7:10 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x07] lapic_id[0x05] enabled)
(XEN) Processor #5 7:10 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled)
(XEN) Processor #7 7:10 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x09] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x10] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x11] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x12] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x13] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x14] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x15] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x16] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x17] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x18] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x19] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1a] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1b] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1c] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1d] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1e] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x1f] lapic_id[0x00] disabled)
(XEN) ACPI: LAPIC (acpi_id[0x20] lapic_id[0x00] 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: IOAPIC (id[0x09] address[0xfec80000] gsi_base[24])
(XEN) IOAPIC[1]: apic_id 9, version 32, address 0xfec80000, GSI 24-47
(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 2 I/O APICs
(XEN) ACPI: HPET id: 0x8086a301 base: 0xfed00000
(XEN) ERST table was not found
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) SMP: Allowing 32 CPUs (24 hotplug CPUs)
(XEN) IRQ limits: 48 GSI, 1504 MSI/MSI-X
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 3066.865 MHz processor.
(XEN) Initing memory sharing.
(XEN) mce_intel.c:717: MCA Capability: BCAST 1 SER 0 CMCI 1 firstbank 0 
extended MCE MSR 0
(XEN) Intel machine check reporting enabled
(XEN) PCI: MCFG configuration 0: base f8000000 segment 0000 buses 00 - 3f
(XEN) PCI: MCFG area at f8000000 reserved in E820
(XEN) PCI: Using MCFG for segment 0000 bus 00-3f
(XEN) Intel VT-d iommu 0 supported page sizes: 4kB.
(XEN) Intel VT-d Snoop Control enabled.
(XEN) Intel VT-d Dom0 DMA Passthrough not enabled.
(XEN) Intel VT-d Queued Invalidation enabled.
(XEN) Intel VT-d Interrupt Remapping enabled.
(XEN) Intel VT-d Shared EPT tables not enabled.
(XEN) I/O virtualisation enabled
(XEN)  - Dom0 mode: Relaxed
(XEN) Interrupt remapping enabled
(XEN) ENABLING IO-APIC IRQs
(XEN)  -> Using new ACK method
(XEN) ..TIMER: vector=0xF0 apic1=0 pin1=2 apic2=-1 pin2=-1
(XEN) Platform timer is 14.318MHz HPET
(XEN) Allocated console ring of 64 KiB.
(XEN) mwait-idle: MWAIT substates: 0x1120
(XEN) mwait-idle: v0.4 model 0x1a
(XEN) mwait-idle: lapic_timer_reliable_states 0x2
(XEN) HPET: 0 timers usable for broadcast (4 total)
(XEN) VMX: Supported advanced features:
(XEN)  - APIC MMIO access virtualisation
(XEN)  - APIC TPR shadow
(XEN)  - Extended Page Tables (EPT)
(XEN)  - Virtual-Processor Identifiers (VPID)
(XEN)  - Virtual NMI
(XEN)  - MSR direct-access bitmap
(XEN) HVM: ASIDs enabled.
(XEN) HVM: VMX enabled
(XEN) HVM: Hardware Assisted Paging (HAP) detected
(XEN) HVM: HAP page sizes: 4kB, 2MB
(XEN) Brought up 8 CPUs
(XEN) ACPI sleep modes: S3
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) *** LOADING DOMAIN 0 ***
(XEN) elf_parse_binary: phdr: paddr=0x1000000 memsz=0xb2b000
(XEN) elf_parse_binary: phdr: paddr=0x1c00000 memsz=0xc4110
(XEN) elf_parse_binary: phdr: paddr=0x1cc5000 memsz=0x14d40
(XEN) elf_parse_binary: phdr: paddr=0x1cda000 memsz=0xdd0000
(XEN) elf_parse_binary: memory: 0x1000000 -> 0x2aaa000
(XEN) elf_xen_parse_note: GUEST_OS = "linux"
(XEN) elf_xen_parse_note: GUEST_VERSION = "2.6"
(XEN) elf_xen_parse_note: XEN_VERSION = "xen-3.0"
(XEN) elf_xen_parse_note: VIRT_BASE = 0xffffffff80000000
(XEN) elf_xen_parse_note: ENTRY = 0xffffffff81cda1e0
(XEN) elf_xen_parse_note: HYPERCALL_PAGE = 0xffffffff81001000
(XEN) elf_xen_parse_note: FEATURES = 
"!writable_page_tables|pae_pgdir_above_4gb|writable_descriptor_tables|auto_translated_physmap|supervisor_mode_kernel"
(XEN) elf_xen_parse_note: SUPPORTED_FEATURES = 0x90d
(XEN) elf_xen_parse_note: PAE_MODE = "yes"
(XEN) elf_xen_parse_note: LOADER = "generic"
(XEN) elf_xen_parse_note: unknown xen elf note (0xd)
(XEN) elf_xen_parse_note: SUSPEND_CANCEL = 0x1
(XEN) elf_xen_parse_note: HV_START_LOW = 0xffff800000000000
(XEN) elf_xen_parse_note: PADDR_OFFSET = 0x0
(XEN) elf_xen_addr_calc_check: addresses:
(XEN)     virt_base        = 0xffffffff80000000
(XEN)     elf_paddr_offset = 0x0
(XEN)     virt_offset      = 0xffffffff80000000
(XEN)     virt_kstart      = 0xffffffff81000000
(XEN)     virt_kend        = 0xffffffff82aaa000
(XEN)     virt_entry       = 0xffffffff81cda1e0
(XEN)     p2m_base         = 0xffffffffffffffff
(XEN)  Xen  kernel: 64-bit, lsb, compat32
(XEN)  Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x2aaa000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000194000000->0000000198000000 (244199 pages to be 
allocated)
(XEN)  Init. ramdisk: 000000019f9e7000->000000019ffff200
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: ffffffff81000000->ffffffff82aaa000
(XEN)  Init. ramdisk: ffffffff82aaa000->ffffffff830c2200
(XEN)  Phys-Mach map: ffffffff830c3000->ffffffff832c3000
(XEN)  Start info:    ffffffff832c3000->ffffffff832c44b4
(XEN)  Page tables:   ffffffff832c5000->ffffffff832e2000
(XEN)  Boot stack:    ffffffff832e2000->ffffffff832e3000
(XEN)  TOTAL:         ffffffff80000000->ffffffff83400000
(XEN)  ENTRY ADDRESS: ffffffff81cda1e0
(XEN) Dom0 has maximum 8 VCPUs
(XEN) elf_load_binary: phdr 0 at 0xffffffff81000000 -> 0xffffffff81b2b000
(XEN) elf_load_binary: phdr 1 at 0xffffffff81c00000 -> 0xffffffff81cc4110
(XEN) elf_load_binary: phdr 2 at 0xffffffff81cc5000 -> 0xffffffff81cd9d40
(XEN) elf_load_binary: phdr 3 at 0xffffffff81cda000 -> 0xffffffff81db3000
(XEN) Scrubbing Free RAM: 
..................................................done.
(XEN) Initial low memory virq threshold set at 0x4000 pages.
(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 240kB init memory.
mapping kernel into physical memory
about to get started...
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 3.14.0-rc3 (root@loki) (gcc version 4.4.5 (Debian 
4.4.5-8) ) #0 SMP Wed Jan 8 11:20:24 CET 2014
[    0.000000] Command line: root=/dev/sda1 ro ramdisk_size=1024000 
earlyprintk=xenboot loglevel=9 console=hvc0 debug
[    0.000000] Released 110 pages of unused memory
[    0.000000] Set 131701 page(s) to 1-1 mapping
[    0.000000] Populating 40000-4006e pfn range: 110 pages added
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] Xen: [mem 0x0000000000000000-0x0000000000091fff] usable
[    0.000000] Xen: [mem 0x00000000000a0000-0x00000000000fffff] reserved
[    0.000000] Xen: [mem 0x0000000000100000-0x00000000dfdf8fff] usable
[    0.000000] Xen: [mem 0x00000000dfdf9c00-0x00000000dfe4bbff] ACPI NVS
[    0.000000] Xen: [mem 0x00000000dfe4bc00-0x00000000dfe4dbff] ACPI data
[    0.000000] Xen: [mem 0x00000000dfe4dc00-0x00000000dfffffff] reserved
[    0.000000] Xen: [mem 0x00000000f8000000-0x00000000fcffffff] reserved
[    0.000000] Xen: [mem 0x00000000fe000000-0x00000000fed003ff] reserved
[    0.000000] Xen: [mem 0x00000000fee00000-0x00000000feefffff] reserved
[    0.000000] Xen: [mem 0x00000000ffb00000-0x00000000ffffffff] reserved
[    0.000000] Xen: [mem 0x0000000100000000-0x000000019fffffff] usable
[    0.000000] bootconsole [xenboot0] enabled
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.5 present.
[    0.000000] DMI: Dell Inc. Precision WorkStation T3500  /09KPNV, BIOS A15 
03/28/2012
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] No AGP bridge found
[    0.000000] e820: last_pfn = 0x1a0000 max_arch_pfn = 0x400000000
[    0.000000] e820: last_pfn = 0xdfdf9 max_arch_pfn = 0x400000000
[    0.000000] Base memory trampoline at [ffff88000008c000] 8c000 size 24576
[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
[    0.000000] init_memory_mapping: [mem 0x3fe00000-0x3fffffff]
[    0.000000]  [mem 0x3fe00000-0x3fffffff] page 4k
[    0.000000] BRK [0x02688000, 0x02688fff] PGTABLE
[    0.000000] init_memory_mapping: [mem 0x3c000000-0x3fdfffff]
[    0.000000]  [mem 0x3c000000-0x3fdfffff] page 4k
[    0.000000] BRK [0x02689000, 0x02689fff] PGTABLE
[    0.000000] BRK [0x0268a000, 0x0268afff] PGTABLE
[    0.000000] BRK [0x0268b000, 0x0268bfff] PGTABLE
[    0.000000] BRK [0x0268c000, 0x0268cfff] PGTABLE
[    0.000000] BRK [0x0268d000, 0x0268dfff] PGTABLE
[    0.000000] init_memory_mapping: [mem 0x00100000-0x3bffffff]
[    0.000000]  [mem 0x00100000-0x3bffffff] page 4k
[    0.000000] init_memory_mapping: [mem 0x40000000-0xdfdf8fff]
[    0.000000]  [mem 0x40000000-0xdfdf8fff] page 4k
[    0.000000] init_memory_mapping: [mem 0x100000000-0x19fffffff]
[    0.000000]  [mem 0x100000000-0x19fffffff] page 4k
[    0.000000] RAMDISK: [mem 0x02aaa000-0x030c2fff]
[    0.000000] ACPI: RSDP 00000000000fec30 000024 (v02 DELL  )
[    0.000000] ACPI: XSDT 00000000000fccc7 00007C (v01 DELL    B10K    00000015 
ASL  00000061)
[    0.000000] ACPI: FACP 00000000000fcdb7 0000F4 (v03 DELL    B10K    00000015 
ASL  00000061)
[    0.000000] ACPI BIOS Warning (bug): 32/64X length mismatch in 
FADT/Gpe0Block: 128/64 (20131218/tbfadt-603)
[    0.000000] ACPI: DSDT 00000000ffe9e951 004A74 (v01   DELL    dt_ex 00001000 
INTL 20050624)
[    0.000000] ACPI: FACS 00000000dfdf9c00 000040
[    0.000000] ACPI: SSDT 00000000ffea34d6 00009C (v01   DELL    st_ex 00001000 
INTL 20050624)
[    0.000000] ACPI: APIC 00000000000fceab 00015E (v01 DELL    B10K    00000015 
ASL  00000061)
[    0.000000] ACPI: BOOT 00000000000fd009 000028 (v01 DELL    B10K    00000015 
ASL  00000061)
[    0.000000] ACPI: ASF! 00000000000fd031 000096 (v32 DELL    B10K    00000015 
ASL  00000061)
[    0.000000] ACPI: MCFG 00000000000fd0c7 00003C (v01 DELL    B10K    00000015 
ASL  00000061)
[    0.000000] ACPI: HPET 00000000000fd103 000038 (v01 DELL    B10K    00000015 
ASL  00000061)
[    0.000000] ACPI: TCPA 00000000000fd35f 000032 (v01 DELL    B10K    00000015 
ASL  00000061)
[    0.000000] ACPI: DMAR 00000000000fd391 0000C8 (v01 DELL    B10K    00000015 
ASL  00000061)
[    0.000000] ACPI: SLIC 00000000000fd13b 000176 (v01 DELL    B10K    00000015 
ASL  00000061)
[    0.000000] ACPI: SSDT 00000000dfe4dc00 0015C4 (v01  INTEL PPM RCM  80000001 
INTL 20061109)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
[    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
[    0.000000]   Normal   [mem 0x100000000-0x19fffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00001000-0x00091fff]
[    0.000000]   node   0: [mem 0x00100000-0xdfdf8fff]
[    0.000000]   node   0: [mem 0x100000000-0x19fffffff]
[    0.000000] On node 0 totalpages: 1572234
[    0.000000]   DMA zone: 56 pages used for memmap
[    0.000000]   DMA zone: 21 pages reserved
[    0.000000]   DMA zone: 3985 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 12481 pages used for memmap
[    0.000000]   DMA32 zone: 912889 pages, LIFO batch:31
[    0.000000]   Normal zone: 8960 pages used for memmap
[    0.000000]   Normal zone: 655360 pages, LIFO batch:31
[    0.000000] ACPI: PM-Timer IO Port: 0x808
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x01] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x03] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x05] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x07] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x09] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x0a] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x0b] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x0d] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x0e] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x0f] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x10] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x11] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x12] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x13] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x14] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x15] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x16] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x17] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x18] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x19] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x1a] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x1b] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x1c] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x1d] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x1e] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x1f] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x20] lapic_id[0x00] disabled)
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
[    0.000000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: IOAPIC (id[0x09] address[0xfec80000] gsi_base[24])
[    0.000000] IOAPIC[1]: apic_id 9, version 32, address 0xfec80000, GSI 24-47
[    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] ACPI: IRQ0 used by override.
[    0.000000] ACPI: IRQ2 used by override.
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a301 base: 0xfed00000
[    0.000000] smpboot: 32 Processors exceeds NR_CPUS limit of 8
[    0.000000] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
[    0.000000] nr_irqs_gsi: 64
[    0.000000] e820: [mem 0xe0000000-0xf7ffffff] available for PCI devices
[    0.000000] Booting paravirtualized kernel with PVH extensions on Xen
[    0.000000] Xen version: 4.4-unstable
[    0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 
nr_node_ids:1
[    0.000000] PERCPU: Embedded 28 pages/cpu @ffff88003f000000 s85312 r8192 
d21184 u262144
[    0.000000] pcpu-alloc: s85312 r8192 d21184 u262144 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total 
pages: 1550716
[    0.000000] Kernel command line: root=/dev/sda1 ro ramdisk_size=1024000 
earlyprintk=xenboot loglevel=9 console=hvc0 debug
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 
bytes)
[    0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.000000] software IO TLB [mem 0x34c00000-0x38c00000] (64MB) mapped at 
[ffff880034c00000-ffff880038bfffff]
[    0.000000] Memory: 838552K/6288936K available (6268K kernel code, 782K 
rwdata, 3244K rodata, 928K init, 9040K bss, 5450384K reserved)
[    0.000000] Hierarchical RCU implementation.
[    0.000000]  CONFIG_RCU_FANOUT set to non-default value of 32
[    0.000000]  RCU dyntick-idle grace-period acceleration is enabled.
[    0.000000] NR_IRQS:4352 nr_irqs:1152 16
[    0.000000] xen:events: Using FIFO-based ABI
[    0.000000] xen: sci override: global_irq=9 trigger=0 polarity=0
[    0.000000] xen: registering gsi 9 triggering 0 polarity 0
[    0.000000] xen: --> pirq=9 -> irq=9 (gsi=9)
[    0.000000] xen: acpi sci 9
[    0.000000] xen: --> pirq=1 -> irq=1 (gsi=1)
[    0.000000] xen: --> pirq=2 -> irq=2 (gsi=2)
[    0.000000] xen: --> pirq=3 -> irq=3 (gsi=3)
[    0.000000] xen: --> pirq=4 -> irq=4 (gsi=4)
[    0.000000] xen: --> pirq=5 -> irq=5 (gsi=5)
[    0.000000] xen: --> pirq=6 -> irq=6 (gsi=6)
[    0.000000] xen: --> pirq=7 -> irq=7 (gsi=7)
[    0.000000] xen: --> pirq=8 -> irq=8 (gsi=8)
[    0.000000] xen: --> pirq=10 -> irq=10 (gsi=10)
[    0.000000] xen: --> pirq=11 -> irq=11 (gsi=11)
[    0.000000] xen: --> pirq=12 -> irq=12 (gsi=12)
[    0.000000] xen: --> pirq=13 -> irq=13 (gsi=13)
[    0.000000] xen: --> pirq=14 -> irq=14 (gsi=14)
[    0.000000] xen: --> pirq=15 -> irq=15 (gsi=15)
(XEN) irq.c:375: Dom0 callback via changed to Direct Vector 0xf3
[    0.000000] xen:events: Xen HVM callback vector for event delivery is enabled
[    0.000000] ACPI: Core revision 20131218
(XEN) ----[ Xen-4.4-unstable  x86_64  debug=y  Tainted:    C ]----
(XEN) CPU:    0
(XEN) RIP:    e008:[<ffff82d0801b43c0>] hvm_do_resume+0x50/0x150
(XEN) RFLAGS: 0000000000010202   CONTEXT: hypervisor
(XEN) rax: 000000000018a852   rbx: 000000000018a852   rcx: 0000000000000000
(XEN) rdx: 0000000000000000   rsi: 0000000000000000   rdi: ffff8300dfb0e000
(XEN) rbp: ffff82d0802c7dd8   rsp: ffff82d0802c7dc8   r8:  ffff82d0803087d0
(XEN) r9:  0000000000000005   r10: ffff82d080304890   r11: 0000000000000000
(XEN) r12: 0000000182a5ea8d   r13: ffff82d0803087d0   r14: ffff8300dfb0e000
(XEN) r15: ffff8300dfb0e000   cr0: 0000000080050033   cr4: 00000000000026f0
(XEN) cr3: 000000019f96e000   cr2: 000000000018a870
(XEN) ds: 0000   es: 0000   fs: 0000   gs: 0000   ss: 0000   cs: e008
(XEN) Xen stack trace from rsp=ffff82d0802c7dc8:
(XEN)    ffff82d0803093e0 ffff830199a1e000 ffff82d0802c7e08 ffff82d0801d63c8
(XEN)    0000000000000000 ffff8300dfb0e000 ffff8300dfb0e000 0000000001c9c380
(XEN)    ffff82d0802c7e18 ffff82d08015fbaa ffff82d0802c7ec8 ffff82d0801254fb
(XEN)    ffff82d080308880 000000003fd870ec 0000000182a5ea8d ffff8300dfb0e000
(XEN)    ffff82d0803087b8 0000000000000001 ffff82d0802c7e88 ffff82d080158ea9
(XEN)    0000000000000000 ffff82d080308900 ffff82d080308880 0000000182e2fa0e
(XEN)    ffff8300dfb0e000 0000000001c9c380 0000000000000000 ffff82d0802dfe00
(XEN)    0000000000000002 ffff82d0802dfe00 ffffffffffffffff 0000000000000001
(XEN)    ffff82d0802c7f08 ffff82d080126726 0000000000000001 ffff8300dfb0e000
(XEN)    ffffffff81d6a900 ffffffff81d730a0 0000000000000059 0000000000000000
(XEN)    ffffffff81c01e78 ffff82d0801e18da 0000000000000000 0000000000000059
(XEN)    ffffffff81d730a0 ffffffff81d6a900 ffffffff81c01e78 ffff88003480f400
(XEN)    0000000000000000 0000000000000000 000000000000001d 0000000000000000
(XEN)    ffffc900000020e1 ffffc90000000951 ffffffff81c13490 ffffc900000053c5
(XEN)    ffffc90000000951 000000fa0000beef ffffffff812b8380 000000bf0000beef
(XEN)    0000000000000006 ffffffff81c01e78 000000000000beef 000000000000beef
(XEN)    000000000000beef 000000000000beef 000000000000beef 0000000000000000
(XEN)    ffff8300dfb0e000 0000000000000000 0000000000000000
(XEN) Xen call trace:
(XEN)    [<ffff82d0801b43c0>] hvm_do_resume+0x50/0x150
(XEN)    [<ffff82d0801d63c8>] vmx_do_resume+0x118/0x150
(XEN)    [<ffff82d08015fbaa>] continue_running+0xa/0x10
(XEN)    [<ffff82d0801254fb>] schedule+0x22b/0x310
(XEN)    [<ffff82d080126726>] __do_softirq+0x46/0xa0
(XEN)    [<ffff82d0801e18da>] vmx_asm_do_vmentry+0x2a/0x50
(XEN)
(XEN) Pagetable walk from 000000000018a870:
(XEN)  L4[0x000] = 0000000000000000 ffffffffffffffff
(XEN)
(XEN) ****************************************
(XEN) Panic on CPU 0:
(XEN) FATAL PAGE FAULT
(XEN) [error_code=0000]
(XEN) Faulting linear address: 000000000018a870
(XEN) ****************************************
(XEN)
(XEN) Reboot in five seconds...
 

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