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Re: [Xen-devel] VT-d faults with Integrated Intel graphics on 4.6



On Wed, Aug 26, 2015 at 06:20:34PM +0100, Andrew Cooper wrote:
> On 26/08/15 18:15, Konrad Rzeszutek Wilk wrote:
> > On Wed, Aug 26, 2015 at 05:19:39PM +0100, Malcolm Crossley wrote:
> >> On 25/08/15 15:43, Konrad Rzeszutek Wilk wrote:
> >>> On Tue, Aug 25, 2015 at 02:55:31PM +0800, Chen, Tiejun wrote:
> >>>> On 8/25/2015 8:19 AM, Tamas K Lengyel wrote:
> >>>>> Hi everyone,
> >>>>> I saw some people passingly mention this on the list before but just in
> >>>>> case it has been missed, my serial is also being spammed with the 
> >>>>> following
> >>>>> printouts with both Xen 4.6 RC1 and the latest staging build:
> >>>>>
> >>>>> ...
> >>>>> (XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr
> >>>>> 33487d7000, iommu reg = ffff82c000201000
> >>>>> (XEN) [VT-D]DMAR: reason 06 - PTE Read access is not set
> >>>>> (XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr
> >>>>> 33487d7000, iommu reg = ffff82c000201000
> >>>>> (XEN) [VT-D]DMAR: reason 06 - PTE Read access is not set
> >>>>> (XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr
> >>>>> 33487d7000, iommu reg = ffff82c000201000
> >>>>> (XEN) [VT-D]DMAR: reason 06 - PTE Read access is not set
> >>>>> (XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr
> >>>>> 33487d7000, iommu reg = ffff82c000201000
> >>>>> (XEN) [VT-D]DMAR: reason 06 - PTE Read access is not set
> >>>>> (XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr
> >>>>> 2610742000, iommu reg = ffff82c000201000
> >>>>> (XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
> >>>>> ...
> >>>>>
> >> I think this problem is caused by missing IOMMU mappings for the RMRR 
> >> regions
> >> if the domain does not have shared EPT enabled. This includes PV Dom 0.
> >>
> >> I have posted a patch to fix the issue:
> >>
> >> http://lists.xen.org/archives/html/xen-devel/2015-08/msg02090.html
> > No dice. Still seeing the same problem :-(
> 
> Does your BIOS provide suitable extra RMRR regions when AMT is in use? 
> IIRC, AMT uses the on-chip GPU as part of its VNC handling.

It looks to be (see inline serial log). Ignore the dump_stack in the Linux 
kernel - that
is some code I added.


Trying 192.168.102.15...
Connected to maxsrv2.
Escape character is '^]'.
 Xen 4.6.0-rc
(XEN) Xen version 4.6.0-rc (konrad@(none)) (gcc (GCC) 4.4.4 20100503 (Red Hat 
4.4.4-2)) debug=y Wed Aug 26 14:24:N) Console output is synchronous.
(XEN) Bootloader: unknown
(XEN) Command line: iommu=verbose,debug dom0pvh=0 ucode=scan vpmu= transfer 
time: 1 seconds
(XEN) Disc information:
(XEN)  Found 0 MBR signatures
(XEN)  Found 2 EDD information structures
(XEN) Xen-e820 RAM map:
(XEN)  0000000000000000 - 000000000009a800 (usable)
(XEN)  000000000009a800 - 00000000000a0000 (reserved)
(XEN)  00000000000e0000 - 0000000000100000 (reserved)
(XEN)  0000000000100000 - 0000000020000000 (usable)
(XEN)  0000000020000000 - 0000000020200000 (reserved)
(XEN)  0000000020200000 - 0000000040000000 (usable)
(XEN)  0000000040000000 - 0000000040200000 (reserved)
(XEN)  0000000040200000 - 000000009e856000 (usable)
(XEN)  000000009e856000 - 000000009e85f000 (ACPI data)
(XEN)  000000009e85f000 - 000000009e8aa000 (ACPI NVS)
(XEN)  000000009e8aa000 - 000000009e8b2000 (usable)
(XEN)  000000009e8b2000 - 000000009e9a5000 (reserved)
(XEN)  000000009e9a5000 - 000000009e9a7000 (usable)
(XEN)  000000009e9a7000 - 000000009ebc6000 (reserved)
(XEN)  000000009ebc6000 - 000000009ebc7000 (usable)
(XEN)  000000009ebc7000 - 000000009ebd7000 (reserved)
(XEN)  000000009ebd7000 - 000000009ebf5000 (ACPI NVS)
(XEN)  000000009ebf5000 - 000000009ec19000 (reserved)
(XEN)  000000009ec19000 - 000000009ec5c000 (ACPI NVS)
(XEN)  000000009ec5c000 - 000000009ee7c000 (reserved)
(XEN)  000000009ee7c000 - 000000009f000000 (usable)
(XEN)  000000009f800000 - 00000000bfa00000 (reserved)
(XEN)  00000000fed1c000 - 00000000fed40000 (reserved)
(XEN)  00000000ff000000 - 0000000100000000 (reserved)
(XEN)  0000000100000000 - 000000043e600000 (usable)
(XEN) ACPI: RSDP 000F0450, 0024 (r2  INTEL)
(XEN) ACPI: XSDT 9E856070, 0064 (r1 INTEL  DQ67SW    1072009 AMI     10013)
(XEN) ACPI: FACP 9E85DBC0, 00F4 (r4 INTEL  DQ67SW    1072009 AMI     10013)
(XEN) ACPI: DSDT 9E856168, 7A54 (r2 INTEL  DQ67SW         16 INTL 20051117)
(XEN) ACPI: FACS 9EBDBF80, 0040
(XEN) ACPI: APIC 9E85DCB8, 0072 (r3 INTEL  DQ67SW    1072009 AMI     10013)
(XEN) ACPI: TCPA 9E85DD30, 0032 (r2 INTEL  DQ67SW          1 MSFT  1000013)
(XEN) ACPI: SSDT 9E85DD68, 0102 (r1 INTEL  DQ67SW          1 MSFT  3000001)
(XEN) ACPI: MCFG 9E85DE70, 003C (r1 INTEL  DQ67SW    1072009 MSFT       97)
(XEN) ACPI: HPET 9E85DEB0, 0038 (r1 INTEL  DQ67SW    1072009 AMI.        4)
(XEN) ACPI: ASF! 9E85DEE8, 00A0 (r32 INTEL  DQ67SW          1 TFSM    F4240)
(XEN) ACPI: DMAR 9E85DF88, 00E8 (r1 INTEL  DQ67SW          1 INTL        1)
(XEN) System RAM: 15819MB (16199164kB)
(XEN) No NUMA configuration found
(XEN) Faking a node at 0000000000000000-000000043e600000
(XEN) Domain heap initialised
(XEN) Allocated console ring of 1048576 KiB.
(XEN) found SMP MP-table at 000fda50
(XEN) DMI 2.6 present.
(XEN) Using APIC driver default
(XEN) ACPI: PM-Timer IO Port: 0x408
(XEN) ACPI: SLEEP INFO: pm1x_cnt[1:404,1:0], pm1x_evt[1:400,1:0]
(XEN) ACPI: 32/64X FACS address mismatch in FADT - 9ebdbf80/0000000000000000, 
using 32
(XEN) ACPI:             wakeup_vec[9ebdbf8c], vec_size[20]
(XEN) ACPI: Local APIC address 0xfee00000
(XEN) ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
(XEN) Processor #0 6:10 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
(XEN) Processor #2 6:10 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x03] lapic_id[0x04] enabled)
(XEN) Processor #4 6:10 APIC version 21
(XEN) ACPI: LAPIC (acpi_id[0x04] lapic_id[0x06] enabled)
(XEN) Processor #6 6:10 APIC version 21
(XEN) ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
(XEN) ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
(XEN) IOAPIC[0]: apic_id 0, 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: 0x8086a701 base: 0xfed00000
(XEN) [VT-D]dmar.c:809: Host address width 36
(XEN) [VT-D]dmar.c:823: found ACPI_DMAR_DRHD:
(XEN) [VT-D]dmar.c:485:   dmaru->address = fed90000
(XEN) [VT-D]iommu.c:1149: drhd->address = fed90000 iommu->reg = ffff82c000201000
(XEN) [VT-D]iommu.c:1151: cap = c0000020e60262 ecap = f0101a
(XEN) [VT-D]dmar.c:396:  endpoint: 0000:00:02.0
(XEN) [VT-D]dmar.c:823: found ACPI_DMAR_DRHD:
(XEN) [VT-D]dmar.c:485:   dmaru->address = fed91000
(XEN) [VT-D]iommu.c:1149: drhd->address = fed91000 iommu->reg = ffff82c000203000
(XEN) [VT-D]iommu.c:1151: cap = c9008020660262 ecap = f0105a
(XEN) [VT-D]dmar.c:410:  IOAPIC: 0000:f0:1f.0
(XEN) [VT-D]dmar.c:374:  MSI HPET: 0000:f0:0f.0
(XEN) [VT-D]dmar.c:374:  MSI HPET: 0000:f0:0f.1
(XEN) [VT-D]dmar.c:374:  MSI HPET: 0000:f0:0f.2
(XEN) [VT-D]dmar.c:374:  MSI HPET: 0000:f0:0f.3
(XEN) [VT-D]dmar.c:374:  MSI HPET: 0000:f0:0f.4
(XEN) [VT-D]dmar.c:374:  MSI HPET: 0000:f0:0f.5
(XEN) [VT-D]dmar.c:374:  MSI HPET: 0000:f0:0f.6
(XEN) [VT-D]dmar.c:374:  MSI HPET: 0000:f0:0f.7
(XEN) [VT-D]dmar.c:499:   flags: INCLUDE_ALL
(XEN) [VT-D]dmar.c:828: found ACPI_DMAR_RMRR:
(XEN) [VT-D]dmar.c:396:  endpoint: 0000:00:1d.0
(XEN) [VT-D]dmar.c:396:  endpoint: 0000:00:1a.0
(XEN) [VT-D]dmar.c:694:   RMRR region: base_addr 9ebad000 end_address 9ebbbfff
(XEN) [VT-D]dmar.c:828: found ACPI_DMAR_RMRR:
(XEN) [VT-D]dmar.c:396:  endpoint: 0000:00:02.0
(XEN) [VT-D]dmar.c:694:   RMRR region: base_addr 9f800000 end_address bf9fffff

There ^^^^ That is the device.

(XEN) ERST table was not found
(XEN) Using ACPI (MADT) for SMP configuration information
(XEN) SMP: Allowing 4 CPUs (0 hotplug CPUs)
(XEN) NR_CPUS:384 nr_cpumask_bits:64
(XEN) IRQ limits: 24 GSI, 760 MSI/MSI-X
(XEN) Switched to APIC driver x2apic_cluster.
(XEN) xstate_init: using cntxt_size: 0x340 and states: 0x7
(XEN) mce_intel.c:735ng enabled
(XEN) Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 3292.587 MHz processor.
(XEN) Initing memory sharing.
(XEN) alt table ffff82d0802eb830 -> ffff82d0802eca84
(XE buses 00 - 3f
(XEN) PCI: Not using MCFG for segment 0000 bus 00-3f
(XEN) Intel VT-d iommu 0 supported page sizes: 4kB.
(XEN) Intel VT-d iommu 1 supported page sizes: 4kB.
(XEN) Intel VT-d Snoop Control not 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) Enabled directed EOI witn2=-1
(XEN) TSC deadline timer enabled
(XEN) Platform timer is 14.318MHz HPET
(XEN) microcode: CPU0 updated from revision 0x28 to 0x29, date = 2013-06-12 
(XEN) mwait-idle: MWAIT substates: 0x1120
(XEN) mwait-idle: v0.4 model 0x2a
(XEN) mwait-idle: lapic_timer_reliable_states 0xffffffff
(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)  - Unrestricted Guest
(XEN) HVM: ASIDs enabled.
(XEN) HVM: VMX enabled
(XEN) HVM: Hardware Assisted Paging (HAP) detected
(XEN) HVM: HAP page sizes: 4kB, 2MB
(XEN) microcode: CPU1 updated from revision 0x28 to 0x29, date = 2013-06-12 
(XEN) microcode: CPU2 updated from revision 0x28 to 0x29, date = 2013-06-12 
(XEN) Brought up 4 CPUs
(XEN) microcode: CPU3 updated from revision 0x28 to 0x29, date = 2013-06-12 
(XEN) tmem: initialized comp=1 dedup=1 tze=0
(XEN) ACPI sleep modes: S3
(XEN) VPMU: disabled
(XEN) mcheck_poll: Machine check polling timer started.
(XEN) Dom0 has maximum 216 PIRQs
(XEN) NX (Execute Disable) protection active
(XEN) *** LOADING DOMAIN 0 ***
(XEN) elf_parse_binary: phdr: paddr=0x1000000 memsz=0xa54000
(XEN) elf_parse_binary: phdr: paddr=0x1c00000 memsz=0x100000
(XEN_parse_binary: memory: 0x1000000 -> 0x2036000
(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 = 0xffffffff81d181f0
(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: MOD_START_PFN = 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        = 0xffffffff82036000
(XEN)     virt_entry       = 0xffffffff81d181f0
(XEN)     p2m_base         = 0xffffffffffffffff
(XEN)  Xen  kernel: 64-bit, lsb, compat32
(XEN)  Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x2036000
(XEN) PHYSICAL MEMORY ARRANGEMENT:
(XEN)  Dom0 alloc.:   0000000428000000->000000042c000000 (484566 pages to be 
allocated)
(XEN)  Init. ramdisk: 0000000438ad6000->000000043e5ff7dc
(XEN) VIRTUAL MEMORY ARRANGEMENT:
(XEN)  Loaded kernel: ffffffff81000000->ffffffff82036000
(XEN)  Init. ramdisk: 0000000000000000->0000000000000000
(XEN)  Phys-Mach map: ffffffff82036000->ffffffff82436000
(XEN)  Start info:    ffffffff82436000->ffffffff824364b4
(XEN)  Page tables:   ffffffff82437000->ffffffff8244e000
(XEN)  Boot stack:    ffffffff8244e000->ffffffff8244f000
(XEN)  TOTAL:         ffffffff80000000->ffffffff82800000
(XEN)  ENTRY ADDRESS: ffffffff81d181f0
(XEN) Dom0 has maximum 1 VCPUs
(XEN) elf_load_binary: phdr 0 at 0xffffffff81000000 -> 0xffffffff81a54000
(XEN) elf_load_binary: phdr 1 at 0xffffffff81c00000 -> 0xffffffff81d00000
(XEN) elf_load_binary: phdr 2 at 0xffffffff81d00000 -> 0xffffffff81d17598
(XEN) elf_load_binary: phdr 3 at 0xffffffff81d18000 -> 0xffffffff81ed3000
(XEN) [VT-D]iommu.c:1433: d0:Hostbridge: skip 0000:00:00.0 map
(XEN) Bogus DMIBAR 0xfed18001 on 0000:00:00.0
(XEN) [VT-D]iommu [VT-D]iommu.c:1459: d0:PCI: map 0000:00:16.0
(XEN) [VT-D]iommu.c:1459: d0:PCI: map 0000:00:16.2
(XEN) [VT-D]iommu.c:1459: d0:PCI: map 0000:00:16.3
(XEN) [VT-D]iommu.c:1459: d0:PCI: map 0000:00:19.0
(XEN) [VT-D]iommu.c:1459: d0:PCI: map 0000:00:1a.0
(XEN) [VT-D]iommu.c:1447: d0:PCIe: map 0000:00:1b.0
(XEN) [VT-D]iommu.c:1459: d0:PCI: map 0000:00:1d.0
(XEN) [VT-D]iommu.c:1459: d0:PCI: map 0000:00:1f.0
(XEN) [VT-D]iommu.c:1459: d0:PCI: map 0000:00:1f.2
(XEN) [VT-D]iommu.c:1459: d0:PCI: map 0000:00:1f.3
(XEN) [VT-D]iommu.c:1447: d0:PCIe: map 0000:04:00.0
(XEN) [VT-D]iommu.c:1447: d0:PCIe: map 0000:05:00.0
(XEN) [VT-D]iommu.c:1447: d0:PCIe: map 0000:06:00.0
(XEN) [VT-D]iommu.c:1447: d0:PCIe: map 0000:07:00.0
(XEN) [VT-D]iommu.c:1459: d0:PCI: map 0000:08:03.0
(XEN) [VT-D]iommu.c:729: iommu_enable_translation: iommu->reg = ffff82c000201000
(XEN) [VT-D]iommu.c:729: iommu_enable_translat(XEN) 
..................................done.
(XEN) Initial low memory virq threshold set at 0x4000 pages.
(XEN) Std. Loglevel: All
(XEN) Guest Loglevel: All
(XEN) 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 300kB init memory.
mapping ker physical memory
about to get started...
(XEN) traps.c:2685:d0v0 Domain attempted WRMSR 00000000c0000081 from 
0xe023e00800000000 to 0x0023001000000000.
(XEN) traps.c:2685:d0v0 Domain attempted WRMSR 00000000c0000082 from 
0xffff82d0bffff000 to 0xffffffff81749810.
(XEN) traps.c:2685:d0v0 Domain attempted WRMSR 00000000c0000083 from 
0xffff82d0bffff020 to 0xffffffff8174bd30.
(XEN) traps.c:2685:d0v0 Domain attempted WRMSR 0000000000000174 from 
0x000000000000e008 to 0x0000000000000010.
(XEN) traps.c:2685:d0v0 Domain attempted WRMSR 0000000000000175 from 
0xffff83009e6f7fc0 to 0x0000000000000000.
(XEN) traps.c:2685:d0v0 Domain attempted WRMSR 0000000000000176 from 
0xffff82d080239870 to 0xffffffff8174bb30.
(XEN) traps.c:2685:d0v0 Domain attempted WRMSR 00000000c0000084 from 
0x0000000000074700 to 0x0000000000047700.
[    0.000000] x86/PAT: Configuration [0-7]: WB  WT  UC- UC  WC  WP  UC  UC  
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 4.2.0-rc8upstream-00008-g88c6774 
(konrad@xxxxxxxxxxxxxxxxxxxxxxxxxxx) (gcc version 4.4.4 20100503 (Red Hat 
4.4.4-2) (GCC) ) #1 SMP Wed Aug 26 14:24:41 EDT 2015
[    0.000000] Command line: debug console=hvc0 xen-blkback.log_stats=1 
kgdboc=hvc0 xen-pciback.hide=(00:1a.0)(00:1d.0)
[    0.000000] x86/fpu: xstate_offset[2]: 0240, xstate_sizes[2]: 0100
[    0.000000] x86/fpu: Supporting XSAVE feature 0x01: 'x87 floating point 
registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x02: 'SSE registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x04: 'AVX registers'
[    0.000000] x86/fpu: Enabled xstate features 0x7, context size is 0x340 
bytes, using 'standard' format.
[    0.000000] x86/fpu: Using 'eager' FPU context switches.
[    0.000000] Released 0 page(s)
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] Xen: [mem 0x0000000000000000-0x0000000000099fff] usable
[    0.000000] Xen: [mem 0x000000000009a800-0x00000000000fffff] reserved
[    0.000000] Xen: [mem 0x0000000000100000-0x000000001fffffff] usable
[    0.000000] Xen: [mem 0x0000000020000000-0x00000000201fffff] reserved
[    0.000000] Xen: [mem 0x0000000020200000-0x000000003fffffff] usable
[    0.000000] Xen: [mem 0x0000000040000000-0x00000000401fffff] reserved
[    0.000000] Xen: [mem 0x0000000040200000-0x0000000080465fff] usable
[    0.000000] Xen: [mem 0x0000000080466000-0x000000009e855fff] unusable
[    0.000000] Xen: [mem 0x000000009e856000-0x000000009e85efff] ACPI data
[    0.000000] Xen: [mem 0x000000009e85f000-0x000000009e8a9fff] ACPI NVS
[    0.000000] Xen: [mem 0x000000009e8aa000-0x000000009e8b1fff] unusable
[    0.000000] Xen: [mem 0x000000009e8b2000-0x000000009e9a4fff] reserved
[    0.000000] Xen: [mem 0x000000009e9a5000-0x000000009e9a6fff] unusable
[    0.000000] Xen: [mem 0x000000009e9a7000-0x000000009ebc5fff] reserved
[    0.000000] Xen: [mem 0x000000009ebc6000-0x000000009ebc6fff] unusable
[    0.000000] Xen: [mem 0x000000009ebc7000-0x000000009ebd6fff] reserved
[    0.000000] Xen: [mem 0x000000009ebd7000-0x000000009ebf4fff] ACPI NVS
[    0.000000] Xen: [mem 0x000000009ebf5000-0x000000009ec18fff] reserved
[    0.000000] Xen: [mem 0x000000009ec19000-0x000000009ec5bfff] ACPI NVS
[    0.000000] Xen: [mem 0x000000009ec5c000-0x000000009ee7bfff] reserved
[    0.000000] Xen: [mem 0x000000009ee7c000-0x000000009effffff] unusable
[    0.000000] Xen: [mem 0x000000009f800000-0x00000000bf9fffff] reserved
[    0.000000] Xen: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000] Xen: [mem 0x00000000fed1c000-0x00000000fed3ffff] reserved
[    0.000000] Xen: [mem 0x00000000fed90000-0x00000000fed91fff] reserved
[    0.000000] Xen: [mem 0x00000000fee00000-0x00000000feefffff] reserved
[    0.000000] Xen: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
[    0.000000] Xen: [mem 0x0000000100000000-0x000000043e5fffff] unusable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.6 present.
[    0.000000] DMI:                  /DQ67SW, BIOS 
SWQ6710H.86A.0066.2012.1105.1504 11/05/2012
[    0.000000] Hypervisor detected: Xen
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] e820: last_pfn = 0x80466 max_arch_pfn = 0x400000000
[    0.000000] MTRR: Disabled
[    0.000000] Scanning 1 areas for low memory corruption
[    0.000000] Base memory trampoline at [ffff880000094000] 94000 size 24576
[    0.000000] reserving inaccessible SNB gfx pages
[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
[    0.000000] init_memory_mapping: [mem 0x7fe00000-0x7fffffff]
[    0.000000]  [mem 0x7fe00000-0x7fffffff] page 4k
[    0.000000] BRK [0x02010000, 0x02010fff] PGTABLE
[    0.000000] BRK [0x02011000, 0x02011fff] PGTABLE
[    0.000000] init_memory_mapping: [mem 0x60000000-0x7fdfffff]
[    0.000000]  [mem 0x60000000-0x7fdfffff] page 4k
[    0.000000] BRK [0x02012000, 0x02012fff] PGTABLE
[    0.000000] BRK [0x02013000, 0x02013fff] PGTABLE
[    0.000000] BRK [0x02014000, 0x02014fff] PGTABLE
[    0.000000] BRK [0x02015000, 0x02015fff] PGTABLE
[    0.000000] init_memory_mapping: [mem 0x00100000-0x1fffffff]
[    0.000000]  [mem 0x00100000-0x1fffffff] page 4k
[    0.000000] init_memory_mapping: [mem 0x20200000-0x3fffffff]
[    0.000000]  [mem 0x20200000-0x3fffffff] page 4k
[    0.000000] init_memory_mapping: [mem 0x40200000-0x5fffffff]
[    0.000000]  [mem 0x40200000-0x5fffffff] page 4k
[    0.000000] init_memory_mapping: [mem 0x80000000-0x80465fff]
[    0.000000]  [mem 0x80000000-0x80465fff] page 4k
[    0.000000] RAMDISK: [mem 0x04000000-0x09b29fff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000F0450 000024 (v02 INTEL )
[    0.000000] ACPI: XSDT 0x000000009E856070 000064 (v01 INTEL  DQ67SW   
01072009 AMI  00010013)
[    0.000000] ACPI: FACP 0x000000009E85DBC0 0000F4 (v04 INTEL  DQ67SW   
01072009 AMI  00010013)
[    0.000000] ACPI: DSDT 0x000000009E856168 007A54 (v02 INTEL  DQ67SW   
00000016 INTL 20051117)
[    0.000000] ACPI: FACS 0x000000009EBDBF80 000040
[    0.000000] ACPI: APIC 0x000000009E85DCB8 000072 (v03 INTEL  DQ67SW   
01072009 AMI  00010013)
[    0.000000] ACPI: TCPA 0x000000009E85DD30 000032 (v02 INTEL  DQ67SW   
00000001 MSFT 01000013)
[    0.000000] ACPI: SSDT 0x000000009E85DD68 000102 (v01 INTEL  DQ67SW   
00000001 MSFT 03000001)
[    0.000000] ACPI: MCFG 0x000000009E85DE70 00003C (v01 INTEL  DQ67SW   
01072009 MSFT 00000097)
[    0.000000] ACPI: HPET 0x000000009E85DEB0 000038 (v01 INTEL  DQ67SW   
01072009 AMI. 00000004)
[    0.000000] ACPI: ASF! 0x000000009E85DEE8 0000A0 (v32 INTEL  DQ67SW   
00000001 TFSM 000F4240)
[    0.000000] ACPI: RMAD 0x000000009E85DF88 0000E8 (v01 INTEL  DQ67SW   
00000001 INTL 00000001)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] Setting APIC routing to Xen PV.
[    0.000000] NUMA turned off
[    0.000000] Faking a node at [mem 0x0000000000000000-0x0000000080465fff]
[    0.000000] NODE_DATA(0) allocated [mem 0x7fc13000-0x7fc16fff]
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.000000]   DMA32    [mem 0x0000000001000000-0x0000000080465fff]
[    0.000000]   Normal   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000001000-0x0000000000099fff]
[    0.000000]   node   0: [mem 0x0000000000100000-0x000000001fffffff]
[    0.000000]   node   0: [mem 0x0000000020200000-0x000000003fffffff]
[    0.000000]   node   0: [mem 0x0000000040200000-0x0000000080465fff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x0000000080465fff]
[    0.000000] On node 0 totalpages: 524287
[    0.000000]   DMA zone: 56 pages used for memmap
[    0.000000]   DMA zone: 153 pages reserved
[    0.000000]   DMA zone: 3993 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 7128 pages used for memmap
[    0.000000]   DMA32 zone: 520294 pages, LIFO batch:31
[    0.000000] p2m virtual area at ffffc90000000000, size is 600000
[    0.000000] Remapped 1126 page(s)
[    0.000000] Reserving Intel graphics stolen memory at 0x9fa00000-0xbf9fffff
[    0.000000] ACPI: PM-Timer IO Port: 0x408
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
[    0.000000] IOAPIC[0]: apic_id 0, version 32, 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 high level)
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
[    0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.000000] PM: Registered nosave memory: [mem 0x0009a000-0x0009afff]
[    0.000000] PM: Registered nosave memory: [mem 0x0009b000-0x000fffff]
[    0.000000] PM: Registered nosave memory: [mem 0x20000000-0x201fffff]
[    0.000000] PM: Registered nosave memory: [mem 0x40000000-0x401fffff]
[    0.000000] e820: [mem 0xbfa00000-0xfebfffff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on Xen
[    0.000000] Xen version: 4.6.0-rc (preserve-AD)
[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 
0xffffffff, max_idle_ns: 1910969940391419 ns
[    0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:4 
nr_node_ids:1
[    0.000000] PERCPU: Embedded 33 pages/cpu @ffff880080200000 s95640 r8192 
d31336 u524288
[    0.000000] pcpu-alloc: s95640 r8192 d31336 u524288 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 1 2 3 
[    0.000000] xen: PV spinlocks enabled
[    0.000000] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes)
[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total 
pages: 516950
[    0.000000] Policy zone: DMA32
[    0.000000] Kernel command line: debug console=hvc0 xen-blkback.log_stats=1 
kgdboc=hvc0 xen-pciback.hide=(00:1a.0)(00:1d.0)
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] software IO TLB [mem 0x79200000-0x7d200000] (64MB) mapped at 
[ffff880079200000-ffff88007d1fffff]
[    0.000000] Memory: 1881168K/2097148K available (7482K kernel code, 1016K 
rwdata, 2384K rodata, 1836K init, 1264K bss, 215980K reserved, 0K cma-reserved)
[    0.000000] Hierarchical RCU implementation.
[    0.000000]  Additional per-CPU info printed with stalls.
[    0.000000]  Build-time adjustment of leaf fanout to 64.
[    0.000000]  RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=1.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=1
[    0.000000] NR_IRQS:33024 nr_irqs:256 16
[    0.000000] xen:events: Using FIFO-based ABI
[    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=9 -> irq=9 (gsi=9)
[    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)
[    0.000000] Console: colour VGA+ 80x25
[    0.000000] console [hvc0] enabled
[    0.000000] clocksource: xen: mask: 0xffffffffffffffff max_cycles: 
0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    0.00000 Xen timer for CPU 0
[    0.000000] tsc: Detected 3292.586 MHz processor
[   12.247780] Calibrating delay loop (skipped), value calculated using timer 
frequency.. 6585.17 BogoMIPS (lpj=3292586)
[   12.259002] pid_max: default: 32768 minimum: 301
[   12.263983] ACPI: Core revision 20150619
[   12.378341] ACPI: All ACPI Tables successfully acquired
[   12.384432] Security Framework initialized
[   12.388767] SELinux:  Initializing.
[   12.392540] SELinux:  Starting in permissive mode
[   12.398473] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
[   12.406842] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
[   12.414611] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes)
[   12.421755] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes)
[   12.430680] Initializing cgroup subsys freezer
[   12.435526] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[   12.441878] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
[   12.449413] CPU: Physical Processor ID: 0
[   12.453733] CPU: Processor Core ID: 0
[   12.457690] mce: CPU supports 2 MCE banks
[   12.462045] Last level iTLB entries: 4KB 512, 2MB 8, 4MB 8
[   12.467912] Last level dTLB entries: 4KB 512, 2MB 32, 4MB 32, 1GB 0
[   12.522257] Freeing SMP alternatives memory: 28K (ffffffff81ecb000 - 
ffffffff81ed2000)
[   12.543327] cpu 0 spinlock event irq 25
[   12.547599] Performance Events: 16-deep LBR, SandyBridge events, (XEN) 
traps.c:2 from 0x0000000000000000 to 0x00000000000001ff.
(XEN) traps.c:2685:d0v0 Domain attempted WRMSR 00000000000003f6 from 
0x000000000000ffff to 0x000000000000fe00.
Broken PMU hardware detected, using software events only.
[   12.600799] Failed to access perfctr msr (MSR c8 is 0)
[   12.607256] x86: Booted up 1 node, 1 CPUs
[   12.611719] NMI watchdog: disabled (cpu0): hardware events not enabled
[   12.618646] NMI watchdog: Shutting down hard lockup detector on all cpus
[   12.626105] devtmpfs: initialized
[   12.640142] PM: Registering ACPI NVS region [mem 0x9e85f000-0x9e8a9fff] 
(307200 bytes)
[   12.648767] PM: Registering ACPI NVS region [mem 0x9ebd7000-0x9ebf4fff] 
(122880 bytes)
[   12.657258] PM: Registering ACPI NVS region [mem 0x9ec19000-0x9ec5bfff] 
(274432 bytes)
[   12.666486] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, 
max_idle_ns: 1911260446275000 ns
[   12.677137] kworker/u2:0 (16) used greatest stack depth: 13992 bytes left
[   12.684726] RTC time: 17:25:12, date: 08/26/15
[   12.690243] NET: Registered protocol family 16
[   12.695040] xen:grant_table: Grant tables using version 1 layout
[   12.701427] Grant table initialized
(XEN) traps.c:3290: GPF (0000): ffff82d080194015 -> ffff82d08023dacd
[   12.714011] ACPI: bus type PCI registered
[   12.718289] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[   12.726981] dca service started, version 1.12.1
[   12.731894] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 
0xe0000000-0xe3ffffff] (base 0xe0000000)
[   12.741764] PCI: not using MMCONFIG
[   12.745520] PCI: Using configuration type 1 for base access
[   12.779157] kworker/u2:1 (65) used greatest stack depth: 13552 bytes left
[   12.817342] ACPI: Added _OSI(Module Device)
[   12.821850] ACPI: Added _OSI(Processor Device)
[   12.826569] ACPI: Added _OSI(3.0 _SCP Extensions)
[   12.831620] ACPI: Added _OSI(Processor Aggregator Device)
[   12.840279] xen: registering gsi 9 triggering 0 polarity 0
[   12.852676] ACPI: Executed 1 blocks of module-level executable AML code
[   12.938088] ACPI: Dynamic OEM Table Load:
[   12.942307] ACPI: SSDT 0xFFFF88007892E400 000084 (v01 AMI    CST      
00000001 MSFT 03000001)
[   12.956518] ACPI: Interpreter enabled
[   12.960424] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State 
[\_S1_] (980111] ACPI: (supports S0 S3 S4 S5)
[   12.984286] ACPI: Using IOAPIC for interrupt routing
[   12.989856] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 
0xe0000000-0xe3ffffff] (base 0xe0000000)
[   13.001338] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in ACPI 
motherboard resources
[   13.022507] PCI: Using host bridge windows from ACPI; if necessary, use 
"pci=nocrs" and report a bug
[   13.036589] [FirmwaSI(Linux) query ignored
[   13.172950] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[   13.179528] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM 
Segments MSI]
[   13.195410] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER 
PCIeCapability]
[   13.207420] acpi PNP0A08:00: [Fi[   13.221055] PCI host bridge to bus 0000:00
[   13.225405] pci_bus 0000:00: root bus resource [bus 00-ff]
[   13.231276] pci_bus 0000:00: root bus resource [io  0x0000-0x03af window]
[   13.238542] pci_bus 0000:00: root bus resource [io  0x03e0-0x0cf7 window]
[   13.245802] pci_bus 0000:00: root bus resource [io  0x03b0-0x03df window]
[   13.253063] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[   13.260325] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff 
window]
[   13.268315] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff 
window]
[   13.276318] pci_bus 0000:00: root bus resource [mem 0xbfa00000-0xffffffff 
window]
[   13.284348] pci 0000:00:00.0: [8086:0100] type 00 class 0x060000
(XEN) Bogus DMIBAR 0xfed18001 on 0000:00:00.0
(XEN) PCI add device 0000:00:00.0
[   13.299778] pci 0000:00:01.0: [8086:0101] type 01 class 0x060400
[   13.306342] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[   13.313768] pci 0000:00:01.0: System wakeup disabled by ACPI
(XEN) PCI add device 0000:00:01.0
[   13.323772] pci 0000:00:02.0: [8086:0102] type 00 class 0x030000
[   13.330203] pci 0000:00:02.0: reg 0x10: [mem 0xfb000000-0xfb3fffff 64bit]
[   13.337427] pci 0000:00:02.0: reg 0x18: [mem 0xd0000000-0xdfffffff 64bit 
pref]
[   13.345134] pci 0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]
(XEN) PCI add device 0000:00:02.0
[   13.355993] pci 0000:00:16.0: [8086:1c3a] type 00 class 0x078000
[   13.362438] pci 0000:00:16.0: reg 0x10: [mem 0xfbe2a000-0xfbe2a00f 64bit]
[   13.369845] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
(XEN) PCI add device 0000:00:16.0
[   13.380989] pci 0000:00:16.2: [8086:1c3c] type 00 class 0x010185
[   13.387415] pci 0000:00:16.2: reg 0x10: [io  0xf130-0xf137]
[   13.393344] pci 0000:00:16.2: reg 0x14: [io  0xf120-0xf123]
[   13.399312] pci 0000:00:16.2: reg 0x18: [io  0xf110-0xf117]
[   13.405276] pci 0000:00:16.2: reg 0x1c: [io  0xf100-0xf103]
[   13.411248] pci 0000:00:16.2: reg 0x20: [io  0xf0f0-0xf0ff]
(XEN) PCI add device 0000:00:16.2
[   13.421851] pci 0000:00:16.3: [8086:1c3d] type 00 class 0x070002
[   13.428294] pci 0000:00:16.3: reg 0x10: [io  0xf0e0-0xf0e7]
[   13.434211] pci 0000:00:16.3: reg 0x14: [mem 0xfbe29000-0xfbe29fff]
(XEN) PCI add device 0000:00:16.3
[   13.445673] pci 0000:00:19.0: [8086:1502] type 00 class 0x020000
[   13.452134] pci 0000:00:19.0: reg 0x10: [mem 0xfbe00000-0xfbe1ffff]
[   13.458784] pci 0000:00:19.0: reg 0x14: [mem 0xfbe28000-0xfbe28fff]
[   13.465499] pci 0000:00:19.0: reg 0x18: [io  0xf080-0xf09f]
[   13.471663] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
[   13.479099] pci 0000:00:19.0: System wakeup disabled by ACPI
(XEN) PCI add device 0000:00:19.0
[   13.489059] pci 0000:00:1a.0: [8086:1c2d] type 00 class 0x0c0320
[   13.495517] pci 0000:00:1a.0: reg 0x10: [mem 0xfbe27000-0xfbe273ff]
[   13.502389] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
[   13.509826] pci 0000:00:1a.0: System wakeup disabled by ACPI
(XEN) PCI add device 0000:00:1a.0
[   13.519818] pci 0000:00:1b.0: [8086:1c20] type 00 class 0x040300
[   13.526261] pci 0000:00:1b.0: reg 0x10: [mem 0xfbe20000-0xfbe23fff 64bit]
[   13.533695] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
(XEN) PCI add device 0000:00:1b.0
[   13.544833] pci 0000:00:1c.0: [8086:1c10] type 01 class 0x060400
[   13.551480] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[   13.558023] pci 0000:00:1c.0: Enabling MPC IRBNCE
[   13.563005] pci 0000:00:1c.0: Intel PCH root port ACS workaround enabled
[   13.571107] pci 0000:00:1c.0: System wakeup disabled by ACPI
(XEN) PCI add device 0000:00:1c.0
[   13.581100] pci 0000:00:1c.4: [8086:1c18] type 01 class 0x060400
[   13.587729] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold
[   13.594268] pci 0000:00:1c.4: Enabling MPC IRBNCE
[   13.599235] pci 0000:00:1c.4: Intel PCH root port ACS workaround enabled
[   13.607346] pci 0000:00:1c.4: System wakeup disabled by ACPI
(XEN) PCI add device 0000:00:1c.4
[   13.617307] pci 0000:00:1c.6: [8086:1c1c] type 01 class 0x060400
[   13.623938] pci 0000:00:1c.6: PME# supported from D0 D3hot D3cold
[   13.630454] pci 0000:00:1c.6: Enabling MPC IRBNCE
[   13.635411] pci 0000:00:1c.6: Intel PCH root port ACS workaround enabled
[   13.643525] pci 0000:00:1c.6: System wakeup disabled by ACPI
(XEN) PCI add device 0000:00:1c.6
[   13.653484] pci 0000:00:1d.0: [8086:1c26] type 00 class 0x0c0320
[   13.659945] pci 0000:00:1d.0: reg 0x10: [mem 0xfbe26000-0xfbe263ff]
[   13.666833] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
[   13.674271] pci 0000:00:1d.0: System wakeup disabled by ACPI
(XEN) PCI add device 0000:00:1d.0
[   13.684264] pci 0000:00:1e.0: [8086:244e] type 01 class 0x060401
[   13.691785] pci 0000:00:1e.0: System wakeup disabled by ACPI
(XEN) PCI add device 0000:00:1e.0
[   13.701763] pci 0000:00:1f.0: [8086:1c4e] type 00 class 0x060100
(XEN) PCI add device 0000:00:1f.0
[   13.713157] pci 0000:00:1f.2: [8086:1c02] type 00 class 0x010601
[   13.719618] pci 0000:00:1f.2: reg 0x10: [io  0xf0d0-0xf0d7]
[   13.725548] pci 0000:00:1f.2: reg 0x14: [io  0xf0c0-0xf0c3]
[   13.731521] pci 0000:00:1f.2: reg 0x18: [io  0xf0b0-0xf0b7]
[   13.737509] pci 0000:00:1f.2: reg 0x1c: [io  0xf0a0-0xf0a3]
[   13.743475] pci 0000:00:1f.2: reg 0x20: [io  0xf060-0xf07f]
[   13.749441] pci 0000:00:1f.2: reg 0x24: [mem 0xfbe25000-0xfbe257ff]
[   13.756253] pci 0000:00:1f.2: PME# supported from D3hot
(XEN) PCI add device 0000:00:1f.2
[   13.766641] pci 0000:00:1f.3: [8086:1c22] type 00 class 0x0c0500
[   13.773055] pci 0000:00:1f.3: reg 0x10: [mem 0xfbe24000-0xfbe240ff 64bit]
[   13.780315] pci 0000:00:1f.3: reg 0x20: [io  0xf040-0xf05f]
(XEN) PCI add device 0000:00:1f.3
[   13.791445] pci 0000:00:01.0: PCI bridge to [bus 01]
[   13.797254] pci 0000:02:00.0: [10b5:8613] type 01 class 0x060400
[   13.803729] pci 0000:02:00.0: reg 0x10: [mem 0xfbb00000-0xfbb1ffff]
[   13.810650] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
(XEN) PCI add device 0000:02:00.0
[   13.821278] pci 0000:00:1c.0: PCI bridge to [bus 02-05]
[   13.826832] pci 0000:00:1c.0:   bridge window [io  0xe000-0xefff]
[   13.833338] pci 0000:00:1c.0:   bridge window [mem 0xfb900000-0xfbbfffff]
[   13.841184] pci 0000:03:01.0: [10b5:8613] type 01 class 0x060400
[   13.847932] pci 0000:03:01.0: PME# supported from D0 D3hot D3cold
(XEN) PCI add device 0000:03:01.0
[   13.858625] pci 0000:03:02.0: [10b5:8613] type 01 class 0x060400
[   13.865361] pci 0000:03:02.0: PME# supported from D0 D3hot D3cold
(XEN) PCI add device 0000:03:02.0
[   13.876090] pci 0000:02:00.0: PCI bridge to [bus 03-05]
[   13.881648] pci 0000:02:00.0:   bridge window [io  0xe000-0xefff]
[   13.888162] pci 0000:02:00.0:   bridge window [mem 0xfb900000-0xfbafffff]
[   13.896025] pci 0000:04:00.0: [1033:0194] type 00 class 0x0c0330
[   13.902553] pci 0000:04:00.0: reg 0x10: [mem 0xfba00000-0xfba01fff 64bit]
[   13.910104] pci 0000:04:00.0: PME# supported from D0 D3hot
(XEN) PCI add device 0000:04:00.0
[   13.920308] pci 0000:03:01.0: PCI bridge to [bus 04]
[   13.925580] pci 0000:03:01.0:   bridge window [mem 0xfba00000-0xfbafffff]
[   13.933434] pci 0000:05:00.0: [1b4b:9123] type 00 class 0x010601
[   13.939873] pci 0000:05:00.0: reg 0x10: [io  0xe040-0xe047]
[   13.945810] pci 0000:05:00.0: reg 0x14: [io  0xe030-0xe033]
[   13.951791] pci 0000:05:00.0: reg 0x18: [io  0xe020-0xe027]
[   13.957774] pci 0000:05:00.0: reg 0x1c: [io  0xe010-0xe013]
[   13.963747] pci 0000:05:00.0: reg 0x20: [io  0xe000-0xe00f]
[   13.969704] pci 0000:05:00.0: reg 0x24: [mem 0xfb910000-0xfb9107ff]
[   13.976396] pci 0000:05:00.0: reg 0x30: [mem 0xfb900000-0xfb90ffff pref]
[   13.983717] pci 0000:05:00.0: PME# supported from D3hot
(XEN) PCI add device 0000:05:00.0
[   13.993558] pci 0000:03:02.0: PCI bridge to [bus 05]
[   13.998824] pci 0000:03:02.0:   bridge window [io  0xe000-0xefff]
[   14.005329] pci 0000:03:02.0:   bridge window [mem 0xfb900000-0xfb9fffff]
[   14.013208] pci 0000:06:00.0: [1415:c138] type 00 class 0x070002
[   14.019640] pci 0000:06:00.0: [Firmware Bug]: reg 0x10: invalid BAR (can't 
size)
[   14.027487] pci 0000:06:00.0: [Firmware Bug]: reg 0x14: invalid BAR (can't 
size)
[   14.035386] pci 0000:06:00.0: [Firmware Bug]: reg 0x18: invalid BAR (can't 
size)
[   14.043517] pci 0000:06:00.0: supports D1 D2
[   14.048054] pci 0000:06:00.0: PME# supported from D1 D2 D3hot D3cold
(XEN) PCI add device 0000:06:00.0
[   14.069045] kworker/u2:1 (327) used greatest stack depth: 13392 bytes left
[   14.086203] pci 0000:00:1c.4: PCI bridge to [pci 0000:07:00.0: [1033:0194] 
type 00 class 0x0c0330
[   14.105856] pci 0000:07:00.0: reg 0x10: [mem 0xfbd00000-0xfbd01fff 64bit]
[   14.113393] pci 0000:07:00.0: PME# supported from D0 D3hot D3cold
(XEN) PCI add device 0000:07:00.0
[   14.124071] pci 0000:00:1c.6: PCI bridge to [bus 07]
[   14.129348] pci 0000:00:1c.6:   bridge window [mem 0xfbd00000-0xfbdfffff]
[   14.137083] pci 0000:08:03.0: [11c1:5811] type 00 class 0x0c0010
[   14.143504] pci 0000:08:03.0: reg 0x10: [mem 0xfbc00000-0xfbc00fff]
[   14.150408] pci 0000:08:03.0: supports D1 D2
[   14.154935] pci 0000:08:03.0: PME# supported from D0 D1 D2 D3hot
(XEN) PCI add device 0000:08:03.0
[   14.165515] pci 0000:00:1e.0: PCI bridge to [bus 08] (subtractive decode)
[   14.172715] pci 0000:00:1e.0:   bridge window [mem 0xfbc00000-0xfbcfffff]
[   14.179994] pci 0000:00:1e.0:   bridge window [io  0x0000-0x03af window] 
(subtractive decode)
[   14.189067] pci 0000:00:1e.0:   bridge window [io  0x03e0-0x0cf7 window] 
(subtractive decode)
[   14.198155] pci 0000:00:1e.0:   bridge window [io  0x03b0-0x03df window] 
(subtractive decode)
[   14.207264] pci 0000:00:1e.0:   bridge window [io  0x0d00-0xffff window] 
(subtractive decode)
[   14.216367] pci 0000:00:1e.0:   bridge window [mem 0x000a0000-0x000bffff 
window] (subtractive decode)
[   14.226219] pci 0000:00:1e.0:   bridge window [mem 0x000c0000-0x000dffff 
window] (subtractive decode)
[   14.236031] pci 0000:00:1e.0:   bridge window [mem 0xbfa00000-0xffffffff 
window] (subtractive decode)
[   14.250674] xen: registering gsi 13 triggering 1 polarity 0
[   14.263679] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12 14 15)
[   14.272077] ACPI: PCI Interrupt Link [LNKB]ink [LNKE] (IRQs *3 4 5 6 7 10 11 
12 14 15)
[   14.305376] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12 14 15) 
*0
[   14.313954] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 *7 10 11 12 14 15)
[   14.322333] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 *11 12 14 15)
[   14.330452] ACPI: Enabled 3 GPEs in block 00 to 3F
[   14.335800] xen:balloon: Initialising balloon driver
[   14.343110] xen_balloon: Initialising balloon driver
[   14.350289] vgaarb: setting as boot device: PCI:0000:00:02.0
[   14.356265] vgaarb: device added: 
PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[   14.364925] vgaarb: loaded
[   14.367860] vgaarb: bridge control possible 0000:00:02.0
[   14.374709] SCSI subsystem initialized
[   14.379097] ACPI: bus type USB registered
[   14.383661] usbcore: registered new interface driver usbfs
[   14.389642] usbcore: registered new interface driver hub
[   14.395363] usbcore: registered new device driver usb
[   14.401023] pps_core: LinuxPPS API ver. 1 registered
[   14.406303] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo 
Giometti <giometti@xxxxxxxx>
[   14.416079] PTP clock support registered
[   14.420499] PCI: Using ACPI for IRQ routing
[   14.431408] PCI: pci_cache_line_size set to 64 bytes
[   14.436867] e820: reserve RAM buffer [mem 0x0009a000-0x0009ffff]
[   14.443237] e820: reserve RAM buffer [mem 0x80466000-0x83ffffff]
[   14.451211] NetLabel: Initializing
[   14.454820] NetLabel:  domain hash size = 128
[   14.459495] NetLabel:  protocols = UNLABELED CIPSOv4
[   14.464938] NetLabel:  unlabeled traffic allowed by default
(XEN) PCI: Using MCFG for segment 0000 bus 00-3f
[   14.479273] clocksource: Switched to clocksource xen
[   14.541536] pnp: PnP ACPI init
[   14.546740] system 00:00: [mem 0xfed10000-0xfed19fff] has been reserved
[   14.553782]  has been reserved
[   14.582399] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
[   14.592137] system 00:01: [io  0x0290-0x029f] has been reserved
[   14.598406] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
[   14.609031] xen: registering gsi 8 triggering 1 polarity 0
[   14.615192] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
[   14.622874] system 00:03: [io  0x04d0-0x04d1] has been reserved
[   14.629156] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active)
[   14.639311] xen: registering gsi 4 triggering 1 polarity 0
[   14.645148] pnp 00:04: [dma 0 disabled]
[   14.649844] pnp 00:04: Plug and Play ACPI device, IDs PNP0501 (active)
[   14.658340] pnp 00:05: Plug and Play ACPI device, IDs PNP0c31 (active)
[   14.669690] system 00:06: [io  0x0400-0x0453] could not be reserved
[   14.676340] system 00:06: [io  0x0458-0x047f] has be been reserved
[   14.702447] system 00:06: [mem 0xfec00000-0xfecfffff] could not be reserved
[   14.709887] system 00:06: [mem 0xfed08000-0xfed08fff] has been reserved
[   14.716972] system 00:06: [mem 0xff000000-0xffffffff] has been reserved
[   14.724036] system 00:06: Plug and Play ACPI device, IDs PNP0c01 (active)
[   14.732414] system 00:07: [io  0x0454-0x0457] has been reserved
[   14.738676] system 00:07: Plug and Play ACPI device, IDs INT3f0d PNP0c02 
(active)
[   14.750179] pnp: PnP ACPI: found 8 devices
[   14.754841] pciback 0000:00:1a.0: seizing device
[   14.759883] pciback 000[   14.808450] PM-Timer failed consistency check  
(0xffffff) - aborting.
[   14.815481] pci 0000:00:01.0: PCI bridge to [bus 01]
[   14.820767] pci 0000:03:01.0: PCI bridge to [bus 04]
[   14.826090] pci 0000:03:01.0:   bridge window [mem 0xfba00000-0xfbafffff]
[   14.833374] pci 0000:03:02.0: PCI bridge to [bus 05]
[   14.838673] pci 0000:03:02.0:   bridge window [io  0xe000-0xefff]
[   14.845216] pci 0000:03:02.0:   bridge window [mem 0xfb900000-0xfb9fffff]
[   14.852487] pci 0000:02:00.0: PCI bridge to [bus 03-05]
[   14.858079] pci 0000:02:00.0:   bridge window [io  0xe000-0xefff]
[   14.864580] pci 0000:02:00.0:   bridge window [mem 0xfb900000-0xfbafffff]
[   14.871859] pci 0000:00:1c.0: PCI bridge to [bus 02-05]
[   14.877430] pci 0000:00:1c.0:   bridge window [io  0xe000-0xefff]
[   14.883934] pci 0000:00:1c.0:   bridge window [mem 0xfb900000-0xfbbfffff]
[   14.891206] pci 0000:00:1c.4: PCI bridge to [bus 06]
[   14.896520] pci 0000:00:1c.4:   bridge window [mem 0xfb400000-0xfb8fffff]
[   14.903807] pci 0000:00:1c.6: PCI bridge to [bus 07]
[   14.909110] pci 0000:00:1c.6:   bridge window [mem 0xfbd00000-0xfbdfffff]
[   14.916386] pci 0000:00:1e.0: PCI bridge to [bus 08]
[   14.921703] pci 0000:00:1e.0:   bridge window [mem 0xfbc00000-0xfbcfffff]
[   14.928980] pci_bus 0000:00: resource 4 [io  0x0000-0x03af window]
[   14.935570] pci_bus 0000:00: resource 5 [io  0x03e0-0x0cf7 window]
[   14.942182] pci_bus 0000:00: resource 6 [io  0x03b0-0x03df window]
[   14.948784] pci_bus 0000:00: resource 7 [io  0x0d00-0xffff window]
[   14.955407] pci_bus 0000:00: resource 8 [mem 0x000a0000-0x000bffff window]
[   14.962770] pci_bus 0000:00: resource 9 [mem 0x000c0000-0x000dffff window]
[   14.970123] pci_bus 0000:00: resource 10 [mem 0xbfa00000-0xffffffff window]
[   14.977561] pci_bus 0000:02: resource 0 [io  0xe000-0xefff]
[   14.983546] pci_bus 0000:02: resource 1 [mem 0xfb900000-0xfbbfffff]
[   14.990237] pci_bus 0000:03: resource 0 [io  0xe000-0xefff]
[   14.996213] pci_bus 0000:03: resource 1 [mem 0xfb900000-0xfbafffff]
[   15.002921] pci_bus 0000:04: resource 1 [mem 0xfba00000-0xfbafffff]
[   15.009614] pci_bus 0000:05: resource 0 [io  0xe000-0xefff]
[   15.015590] pci_bus 0000:05: resource 1 [mem 0xfb900000-0xfb9fffff]
[   15.022299] pci_bus 0000:06: resource 1 [mem 0xfb400000-0xfb8fffff]
[   15.029017] pci_bus 0000:07: resource 1 [mem 0xfbd00000-0xfbdfffff]
[   15.035735] pci_bus 0000:08: resource 1 [mem 0xfbc00000-0xfbcfffff]
[   15.042459] pci_bus 0000:08: resource 4 [io  0x0000-0x03af window]
[   15.049080] pci_bus 0000:08: resource 5 [io  0x03e0-0x0cf7 window]
[   15.055696] pci_bus 0000:08: resource 6 [io  0x03b0-0x03df window]
[   15.062305] pci_bus 0000:08: resource 7 [io  0x0d00-0xffff window]
[   15.068926] pci_bus 0000:08: resource 8 [mem 0x000a0000-0x000bffff window]
[   15.076288] pci_bus 0000:08: resource 9 [mem 0x000c0000-0x000dffff window]
[   15.083633] pci_bus 0000:08: resource 10 [mem 0xbfa00000-0xffffffff window]
[   15.091279] NET: Registered protocol family 2
[   15.096712] TCP established hash table entries: 16384 (order: 5, 131072 
bytes)
[   15.104488] TCP bind hash table entries: 16384 (order: 6, 262144 bytes)
[   15.111537] TCP: Hash tables configured (established 16384 bind 16384)
[   15.118548] UDP hash table entries: 1024 (order: 3, 32768 bytes)
[   15.124945] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes)
[   15.132110] NET: Registered protocol family 1
[   15.137779] RPC: Registered named UNIX socket transport module.
[   15.144068] RPC: Registered udp transport module.
[   15.149107] RPC: Registered tcp transport module.
[   15.154137] RPC: Registered tcp NFSv4.1 backchannel transport module.
[   15.161816] pci 0000:00:02.0: BIOS left Intel GPU interrupts enabled; 
disabling
[   15.170965] pci 0000:00:02.0: Video device with shadowed ROM
[   15.178123] xen: registering gsi 16 triggering 0 polarity 1
[   15.184064] xen: --> pirq=16 -> irq=16 (gsi=16)
[   15.364228] xen: registering gsi 23 triggering 0 polarity 1
[   15.370171] xen: --> pirq=23 -> irq=23 (gsi=23)
[   15.551312] xen: registering gsi 17 triggering 0 polarity 1
[   15.557255] xen: --> pirq=17 -> irq=17 (gsi=17)
[   15.562y setup the GSI :17
[   15.583073] xen: registering gsi 17 triggering 0 polarity 1
[   15.588986] Already setup the GSI :17
[   15.594534] xen: registering gsi 18 triggering 0 polarity 1
[   15.600458] xen: --> pirq=18 -> irq=18 (gsi=18)
[   15.605699] xen: registering gsi 18 triggering 0 polarity 1
[   15.611597] Already setup the GSI :18
[   15.615994] PCI: CLS 64 bytes, default 64
[   15.620577] Unpacking initramfs...
[   18.857492] Freeing initrd memory: 93352K (ffff880004000000 - 
ffff880009b2a000)
[   18.865462] RAPL PMU detected, API unit is 2^-32 Joules, 3 fixed counters 
163840 ms ovfl timer
[   18.874602] hw unit of domain pp0-core 2^-16 Joules
[   18.879829] hw unit of domain package 2^-16 Joules
[   18.884969] hw unit of domain pp1-gpu 2^-16 Joules
[   18.890135] Machine check injector initialized
[   18.896373] Scanning for low memory corruption every 60 seconds
[   18.905697] futex hash table entries: 256 (order: 2, 16384 bytes)
[   18.912296] audit: initializing netlink subsys (disabl[   18.940454] VFS: 
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[   18.948670] NFS: Registering the id_resolver key type
[   18.954072] Key type id_resolver registered
[   18.958537] Key type id_legacy registered
[   18.962936] ntfs: driver 2.1.32 [Flags: R/W].
[   18.968181] SELinux:  Registering netfilter hooks
[   18.975401] bounce: pool size: 64 pages
[   18.979541] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 
250)
[   18.987367] io scheduler noop registered
[   18.991615] io scheduler deadline registered
[   18.996254] io scheduler cfq registered (default)
[   19.003219] xen: registering gsi 16 triggering 0 polarity 1
[   19.009121] Already setup the GSI :16
[   19.015653] xen: registering gsi 17 triggering 0 polarity 1
[   19.021555] Already setup the GSI :17
[   19.028846] xen: registering gsi 18 triggering 0 polarity 1
[   19.034752] Already setup the GSI :18
[   19.039927] pcieport 0000:00:01.0: Signaling PME through PCIe PME interrupt
[   19.047331] pcie_pme 0000:00:01.0:pcie01: service driver pcie_pme loaded
[   19.054682] pcieport 0000:00:1c.0: Signaling PME through PCIe PME interrupt
[   19.062086] pcieport 0000:02:00.0: Signaling PME through PCIe PME interrupt
[   19.069531] pcieport 0000:03:01.0: Signaling PME through PCIe PME interrupt
[   19.076973] pci 0000:04:00.0: Signaling PME through PCIe PME interrupt
[   19.083964] pcieport 0000:03:02.0: Signaling PME through PCIe PME interrupt
[   19.091408] pci 0000:05:00.0: Signaling PME through PCIe PME interrupt
[   19.098402] pcie_pme 0000:00:1c.0:pcie01: service driver pcie_pme loaded
[   19.105719] pcieport 0000:00:1c.4: Signaling PME through PCIe PME interrupt
[   19.113116] pci 0000:06:00.0: Signaling PME through PCIe PME interrupt
[   19.120113] pcie_pme 0000:00:1c.4:pcie01: service driver pcie_pme loaded
[   19.127429] pcieport 0000:00:1c.6: Signaling PME through PCIe PME interrupt
[   19.134800] pci 0000:07:00.0: Signaling PME through PCIe PME interrupt
[   19.141794] pcie_pme 0000:00:1c.6:pcie01: service driver pcie_pme loaded
[   19.149008] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[   19.155009] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[   19.162232] intel_idle: MWAIT substates: 0x1120
[   19.167028] intel_idle: v0.4 model 0x2A
[   19.171158] intel_idle: lapic_timer_reliable_states 0xffffffff
[   19.177398] intel_idle: intel_idle yielding to none
[   19.183105] input: Power Button as 
/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
[   19.192226] ACPI: Power Button [PWRB]
[   19.196775] input: Power Button as 
/devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[   19.204633] ACPI: Power Button [PWRF]
[   19.211067] Monitor-Mwait will be used to enter C-2 state
[   19.218991] Monitor-Mwait will be used to enter C-3 state
[   19.225291] Warning: Processor Platform Limit not supported.
[   19.231921] GHES: HEST is not enabled!
[   19.235933] ioatdma: Intel(R) QuickData Technology Driver 4.00
[   19.246921] xen: registering gsi 23 triggering 0 polarity 1
[   19.252837] Already setup the GSI :23
[   19.359342] xen: registering gsi 16 triggering 0 polarity 1
[   19.365261] Already setup the GSI :16
[   19.471272] xen_pciback: backend is vpci
[   19.680500] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[   19.708583] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 
16550A
[   19.722237] xen: registering gsi 17 trig[   19.753588] 0000:00:16.3: ttyS1 
at I/O 0xf0e0 (irq = 17, base_baud = 115200) is a 16550A
[   19.763805] xen: registering gs
[   19.780665] KGDB: Registered I/O driver kgdboc
(XEN) d0: Forcing read-only access to MFN fed00
[   19.791719] hpet_acpi_add: no address or irqs in _CRS
[   19.797721] Non-volatile memory driver v1.3
[   19.802731] Linux agpgart interface v0.103
[   19.807562] AMD IOMMUv2 driver by Joerg Roedel <jroedel@xxxxxxx>
[   19.813928] AMD IOMMUv2 functionality not available on this system
[   19.820643] [drm] Initialized drm 1.1.0 20060810
[   19.842839] loop: module loaded
[   19.848364] zram: Added device: zram0
[   19.853659] libphy: Fixed MDIO Bus: probed
ersal TUN/TAP device driver, 1.6
[   19.863416] tun: (C) 1999-2004 Max Krasnyansky <maxk@xxxxxxxxxxxx>
[   19.872157] ixgbevf: Intel(R) 10 Gigabit PCI Express Virtual Function 
Network Driver - version 2.12.1-k
[   19.882129] ixgbevf: Copyright (c) 2009 - 2012 Intel Corporation.
[   19.890901] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[   19.897841] ehci-pci: EHCI PCI platform driver
[   19.902722] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[   19.909297] ohci-pci: OHCI PCI platform driver
[   19.914170] uhci_hcd: USB Universal Host Controller Interface driver
[   19.921277] usbcore: registered new interface driver usblp
[   19.927270] usbcore: registered new interface driver usb-storage
[   19.933877] i8042: PNP: No PS/2 controller found. Probing ports directly.
[   19.943809] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 
0x2f75f09ba63, max_idle_ns: 440795347487 ns
[   19.956428] serio: i8042 KBD port at 0x60,0x64 irq 1
[   19.961718] serio: i8042 AUX port at 0x60,0x64 irq 12
[   19.968781] mousedev: PS/2 mouse device common for all mice
[   19.976452] rtc_cmos 00:02: RTC can wake from S4
[   19.982505] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
[   19.989136] rtc_cmos 00:02: alarms up to one month, y3k, 114 bytes nvram
[   19.997709] xen: registering gsi 18 triggering 0 polarity 1
[   20.003621] Already setup the GSI :18
[   20.007788] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt
[   20.014503] No iBFT detected.
[   20.018578] Netfilter messages via NETLINK v0.30.
[   20.023634] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[   20.030305] ctnetlink v0.93: registering with nfnetlink.
[   20.036442] ip_tables: (C) 2000-2006 Netfilter Core Team
[   20.042195] Initializing XFRM netlink socket
[   20.046866] NET: Registered protocol family 10
[   20.053243] ip6_tables: (C) 2000-2006 Netfilter Core Team
[   20.059385] sit: IPv6 over IPv4 tunneling driver
[   20.065882] NET: Registered protocol family 17
[   20.070626] bridge: automatic filtering via arp/ip/ip6tables has been 
deprecated. Update your scripts to load br_netfilter if you need this.
[   20.084174] Key type dns_resolver registered
[   20.089287] mce: Unable to init device /dev/mcelog (rc: -16)
[   20.097897] registered taskstats version 1
[   20.102755] kmemleak: Kernel memory leak detector initialized
[   20.111689] kmemleak: Automatic memory scanning thread started
[   20.118387]   Magic number: 11:145:442
[   20.124109] PM: Hibernation image not present or could not be loaded.
^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G[
   20.156084] Freeing unused kernel memory: 1836K (ffffffff81d00000 - 
ffffffff81ecb000)
[   20.164373] Write protecting the kernel read-only data: 12288k
[   20.176635] Freeing unused kernel memory: 696K (ffff880001752000 - 
ffff880001800000)
[   20.185936] Freeing unused kernel memory: 1712K (ffff880001a54000 - 
ffff880001c00000)
init started: BusyBox v1.14.3 (2015-08-26 14:27:10 EDT)
Mounting directories  [  OK  ]
mount: mount point /proc/bus/usb does not exist
mount: mount point /sys/kernel/config does not exist
FATAL: Error inserting xen_kbdfront 
(/lib/modules/4.2.0-rc8upstream-00008-g88c6774/kernel/drivers/input/misc/xen-kbdfront.ko):
 N^GFATAL: Error inserting xen_fbfront 
(/lib/modules/4.2.0-rc8upstream-00008-g88c6774/kernel/drivers/video/fbdev/xen-fbfront.ko):
 No such device
[   20.642429] xen_netfront: Initialising Xen virtual ethernet driver
[   20.661165] load_xen_module (1305) used greatest stack depth: 13368 bytes 
left
[   20.689916] udevd (1327): /proc/1327/oom_adj is deprecated, please use 
/proc/1327/oom_score_adj instead.
[   20.956137] clocksource: Switched to clocksource tsc
Waiting for devices [  OK  ]
[   21.148700] modprobe (2217) used greatest stack depth: 13240 bytes left
[   21.223097] tpm_tis 00:05: 1.2 TPM (device-id 0xFE, rev-id 70)
[   21.385499] modprobe (2229) used greatest stack depth: 12240 bytes left
udevd-work[1516]: error opening ATTR{/sys/devices/sG^G[   21.517540] e1000e: 
Intel(R) PRO/1000 Network Driver - 3.2.5-k
[   21.523741] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[   21.531674] xen: registering gsi 20 triggering 0 polarity 1
[   21.537651] xen: --> pirq=20 -> irq=20 (gsi=20)
[   21.542760] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to 
dynamic conservative mode
[   21.648428] xen: registering gsi 20 triggering 0 polarity 1
[   21.654362] Already setup the GSI :20

[   21.688326] libata version 3.00 loaded.
[   21.837499] firewire_ohci 0000:08:03.0: added OHCI v1.0 device as card 0, 8 
IR + 8 IT contexts, quirks 0x0
[   22.283173] e1000e 0000:00:19.0 0000:00:19.0 (uninitialized): Reset blocked 
by ME
[   22.349489] firewire_core 0000:08:03.0: created device fw0: GUID 
00224dffff6c8799, S400
[   22.514296] e1000e 0000:00:19.0: PHY reset is blocked due to SOL/IDER 
session.
[   23.156263] e1000e 0000:00:19.0 eth0: registered PHC clock
[   23.162073] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) 
00:22:4d:69:de:00
[   23.170535] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
[   23.177952] e1000e 0000:00:19.0 eth0: MAC: 10, PHY: 11, PBA No: FFFFFF-0FF
[   23.186529] ahci 0000:00:1f.2: version 3.0
[   23.192515] xen: registering gsi 19 triggering 0 polarity 1
[   23.198473] xen: --> pirq=19 -> irq=19 (gsi=19)
[   23.204970] modprobe (2268) used greatest stack depth: 12224 bytes left
[   23.214129] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x5 
impl SATA mode
[   23.222690] ahci 0000:00:1f.2: flags: 64bit ncq sntf pm led clo pio slum 
part ems sxs apst 
[   23.303238] scsi host0: ahci
[   23.311165] scsi host1: ahci
[   23.333132] scsi host2: ahci
[   23.341211] scsi host3: ahci
[   23.350441] scsi host4: ahci
[   23.360161] scsi host5: ahci
[   23.364658] ata1: SATA max UDMA/133 abar m2048@0xfbe2500025000 port 
0xfbe25200 irq 43
[   23.383045] ata4: DUMMY
[   23.385712] ata5: DUMMY
[   23.388382] ata6: DUMMY
[   23.391754] xen: registering gsi 18 triggering 0 polarity 1
[   23.397687] Already setup the GSI :18
[   23.402160] ahci 0000:05:00.0: AHCI 0001.0000 32 slots 2 ports 6 Gbps 0x3 
impl SATA mode
[   23.410757] ahci 0000:05:00.0: flags: 64bit ncq sntf led only pmp fbs pio 
slum part sxs 
[   23.419438] ahci 0000:05:00.0: port 0 can do FBS, forcing FBSCP
[   23.425896] ahci 0000:05:00.0: port 1 can do FBS, forcing FBSCP
^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G[   23.446351] xen: 
registering gsi 18 triggering 0 polarity 1
[   23.452269] Already setup the GSI :18
[   23.487720] scsi host7: ata_generic
[   23.502132] scsi host8: ata_generic
[   23.506968] ata9: PATA max UDMA/100 cmd 0xf130 ctl 0xf120 bmdma 0xf0f0 irq 18
[   ady setup the GSI :16
^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G[   23.587142] [drm] Memory usable 
by graphics device = 2048M
[   23.592970] [drm] Replacing VGA console driver
[   23.59909^G^G^G^G^G^G^G^G^G^G^G^G^G^G[   23.724136] scsi host6: ahci
[   23.737143] scsi host9: ahci
[   23.741657] ata7: SATA max UDMA/133 abar m2048@0xfb910000 port 0xfb910100 
irq 44
[   23.749494] ata8: SATA max UDMA/133 abar m2048@0xfb910000 port 0xfb910180 
irq 44
[   23.763086] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[   23.769657] ata3: SATA link up 3.0 Gbps (SStatus 123 ^G[   23.781264] 
ata1.00: supports DRM functions and may not be fully accessible
[   23.796771] ata1.00: READ LOG DMA EXT failed, trying unqueued
[   23.808948] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
[   23.815135] ata1.00: ATA-9: Samsung SSD 850 EVO 250GB, EMT01B6Q, max UDMA/133
[   23.822736] ata1.00: 488397168 sectors, multi 1: LBA48 NCQ (depth 31/32), AA
[   23.830669] ata3.00: ATA-7: WDC WD800AAJS-18TDA1, 01.00A04, max UDMA/133
[   23.837767] ata3.00: 156250000 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[   23.859294] ata1.00: supports DRM functions and may not be fully accessible
[   23.867037] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[   23.874064] [drm] Driver supports precise vblank timestamp query.
[   23.881767] vgaarb: device changed decodes: 
PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
[   23.920586] i915: No ACPI video bus found
[   23.925116] [drm] Initialized i915 1.6.0 20150522 for 0000:00:02.0 on minor 
0^G^G^G^G^G^G^G[   23.943108] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
[   23.951297] ata1.00: configured for UDMA/133
[   23.957306] CPU: 0 PID: 15 Comm: kworker/u2:1 Not tainted 
4.2.0-rc8upstream-00008-g88c6774 #1
[   23.966363] Hardware name:                  /DQ67SW, BIOS 
SWQ6710H.86A.0066.2012.1105.1504 11/05/2012
[   23.976177] Workqueue: events_unbound async_run_entry_fn
[   23.981856]  ffff8800090a3048 ffff880078847a98 ffffffff81744f01 
ffffffff814e1810
[   23.989763]  ffff8800090a3048 ffff880078847ab8 ffffffff81335a79 
ffff88006a64f000
[   23.997674]  ffff88006a64f000 ffff880078847ae8 ffffffff814dfb6b 
ffff88006a64f000
[   24.005578] Call Trace:
[   24.008267]  [<ffffffff81744f01>] dump_stack+0x4f/0x68
[   24.013772]  [<ffffffff814e1810>] ? scsi_done+0x70/0x70
[   24.019383]  [<ffffffff81335a79>] blk_queue_max_segment_size+0x19/0x50
[   24.026369]  [<ffffffff814dfb6b>] __scsi_init_queue+0xeb/0x170
[   24.032611]  [<ffffffff814dfc71>] __scsi_alloc_queue+0x31/0x40
[   24.038862]  [<ffffffff814dfc98>] scsi_alloc_queue+0x18/0x80
[   24.044937]  [<ffffffff814e3108>] scsi_alloc_sdev+0x1b8/0x300
[   24.051117]  [<ffffffff817492f5>] ? _raw_spin_unlock_irqrestore+0x15/0x20
[   24.058404]  [<ffffffff814e37bc>] scsi_probe_and_add_lun+0x43c/0xe30
[   24.065204]  [<ffffffff810cdb3a>] ? ___might_sleep+0xea/0x130
[   24.071368]  [<ffffffff810cdbcd>] ? __might_sleep+0x4d/0x90
[   24.077369]  [<ffffffff814b8e74>] ? 
attribute_container_add_device+0x104/0x140
[   24.085083]  [<ffffffff817492f5>] ? _raw_spin_unlock_irqrestore+0x15/0x20
[   24.092351]  [<ffffffff814bf377>] ? __pm_runtime_resume+0x67/0xa0
[   24.098861]  [<ffffffff814e465a>] __scsi_add_device+0x10a/0x130
[   24.105186]  [<ffffffffa009a321>] ata_scsi_scan_host+0xa1/0x1c0 [libata]
[   24.112354]  [<ffffffffa00972c8>] async_port_probe+0x48/0x60 [libata]
[   24.119250]  [<ffffffff810ca37a>] async_run_entry_fn+0x3a/0xf0
[   24.125498]  [<ffffffff810c2b32>] process_one_work+0x142/0x470
[   24.131761]  [<ffffffff810c2f78>] worker_thread+0x118/0x550
[   24.137756]  [<ffffffff817453df>] ? __schedule+0x32f/0x910
[   24.143649]  [<ffffffff810c2e60>] ? process_one_work+0x470/0x470
[   24.150073]  [<ffffffff810c2e60>] ? process_one_work+0x470/0x470
[   24.156524]  [<ffffffff810c7ea2>] kthread+0xd2/0xf0
[   24.161754]  [<ffffffff810d2480>] ? schedule_tail+0x20/0xd0
[   24.167742]  [<ffffffff810c7dd0>] ? kthread_freezable_should_stop+0x80/0x80
[   24.175180]  [<ffffffff81749c5f>] ret_from_fork+0x3f/0x70
[   24.180964]  [<ffffffff810c7dd0>] ? kthread_freezable_should_stop+0x80/0x80
[   24.189086] scsi 0:0:0:0: Direct-Access     ATA      Samsung SSD 850  1B6Q 
PQ: 0 ANSI: 5
[   24.201020] sd 0:0:0:0: [sda] 488397168 512-byte logical blocks: (250 GB/232 
GiB)
[   24.210134] CPU: 0 PID: 2440 Comm: kworker/u2:2 Not tainted 
4.2.0-rc8upstream-00008-g88c6774 #1
[   24.219344] Hardware name:                  /DQ67SW, BIOS 
SWQ6710H.86A.0066.2012.1105.1504 11/05/2012
[   24.229172] Workqueue: events_unbound async_run_entry_fn
[   24.234855]  ffff880069932820 ffff88006a50fa98 ffffffff81744f01 
ffffffff814e1810
[   24.242758]  ffff880069932820 ffff88006a50fab8 ffffffff81335a79 
ffff88006a5d3000
[   24.250648]  ffff88006a5d3000 ffff88006a50fae8 ffffffff814dfb6b 
ffff88006a5d3000
[   24.258544] Call Trace:
[   24.261232]  [<ffffffff81744f01>] dump_stack+0x4f/0x68
[   24.266746]  [<ffffffff814e1810>] ? scsi_done+0x70/0x70
[   24.272359]  [<ffffffff81335a79>] blk_queue_max_segment_size+0x19/0x50
[   24.279350]  [<ffffffff814dfb6b>] __scsi_init_queue+0xeb/0x170
[   24.285589]  [<ffffffff814dfc71>] __scsi_alloc_queue+0x31/0x40
[   24.291837]  [<ffffffff814dfc98>] scsi_alloc_queue+0x18/0x80
[   24.297910]  [<ffffffff814e3108>] scsi_alloc_sdev+0x1b8/0x300
[   24.304074]  [<ffffffff817492f5>] ? _raw_spin_unlock_irqrestore+0x15/0x20
[   24.311352]  [<ffffffff814e37bc>] scsi_probe_and_add_lun+0x43c/0xe30
[   24.318135]  [<ffffffff810cdb3a>] ? ___might_sleep+0xea/0x130
[   24.324292]  [<ffffffff810cdbcd>] ? __might_sleep+0x4d/0x90
[   24.330263]  [<ffffffff814b8e74>] ? 
attribute_container_add_device+0x104/0x140
[   24.337969]  [<ffffffff817492f5>] ? _raw_spin_unlock_irqrestore+0x15/0x20
[   24.345219]  [<ffffffff814bf377>] ? __pm_runtime_resume+0x67/0xa0
[   24.351751]  [<ffffffff814e465a>] __scsi_add_device+0x10a/0x130
[   24.358104]  [<ffffffffa009a321>] ata_scsi_scan_host+0xa1/0x1c0 [libata]
[   24.365272]  [<ffffffffa00972c8>] async_port_probe+0x48/0x60 [libata]
[   24.372159]  [<ffffffff810ca37a>] async_run_entry_fn+0x3a/0xf0
[   24.378399]  [<ffffffff810c2b32>] process_one_work+0x142/0x470
[   24.384657]  [<ffffffff810c2f78>] worker_thread+0x118/0x550
[   24.390642]  [<ffffffff817453df>] ? __schedule+0x32f/0x910
[   24.396549]  [<ffffffff810c2e60>] ? process_one_work+0x470/0x470
[   24.402981]  [<ffffffff810c2e60>] ? process_one_work+0x470/0x470
[   24.409405]  [<ffffffff810c7ea2>] kthread+0xd2/0xf0
[   24.414642]  [<ffffffff810d2480>] ? schedule_tail+0x20/0xd0
[   24.420624]  [<ffffffff810c7dd0>] ? kthread_freezable_should_stop+0x80/0x80
[   24.428045]  [<ffffffff81749c5f>] ret_from_fork+0x3f/0x70
[   24.433831]  [<ffffffff810c7dd0>] ? kthread_freezable_should_stop+0x80/0x80
[   24.441401] ata8: SATA link down (SStatus 0 SControl 370)
[   24.447186] ata7: SATA link down (SStatus 0 SControl 370)
[   24.453834] sd 0:0:0:0: [sda] Write Protect is off
[   24.458940] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[   24.464512] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, 
doesn't support DPO or FUA
[   24.476653] scsi 2:0:0:0: Direct-Access     ATA      WDC WD800AAJS-18 0A04 
PQ: 0 ANSI: 5
[   24.487458] sd 0:0:0:0: [sda] Attached SCSI disk
[   24.495622] sd 2:0:0:0: [sdb] 156250000 512-byte logical blocks: (80.0 
GB/74.5 GiB)
[   24.505439] sd 2:0:0:0: [sdb] Write Protect is off
[   24.510536] sd 2:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[   24.516157] sd 2:0:0:0: [sdb] Write cache: enabled, read cache: enabled, 
doesn't support DPO or FUA
[   24.530162] random: nonblocking pool is initialized
[   24.537308] sd 2:0:0:0: [sdb] Attached SCSI disk
[   24.551092] fbcon: inteldrmfb (fb0) is primary device
[   24.610551] Console: switching to colour frame buffer device 160x64
[   24.627307] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[   24.633919] i915 0000:00:02.0: registered panic notifier
[   24.693802] modprobe (2264) used greatest stack depth: 11824 bytes left
[   24.761326] sd 0:0:0:0: Attached scsi generic sg0 type 0
[   24.767668] sd 2:0:0:0: Attached scsi generic sg1 type 0
Waiting for init.pre_custom [  OK  ]
Waiting for fb [  OK  ]
No plymouth. Disabling FB tests.
Waiting for network [  OK  ]
Bringing up loopback interface:  [  OK  ]
Bringing up interface eth0:  [   26.159707] IPv6: ADDRCONF(NETDEV_UP): eth0: 
link is not ready
[   26.169660] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: 
None
[   26.182386] device eth0 entered promiscuous mode
[   26.187466] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[G^G^G^G^G^G^G
Determining IP information for switch...[   26.308987] switch: port 1(eth0) 
entered forwarding state
[   26.314734] switch: port 1(eth0) entered forwarding state
 done.
[  OK  ]
touch: cannot touch `/var/lock/subsys/network': No such file or directory
Waiting for init.custom [  OK  ]

Starting SSHd ...

    SSH started [2884]


Waiting for SSHd [  OK  ]
WARNING: ssh currently running [2884] ignoring start request
No plymouth. Disabling FB tests.
[   28.285714] Loading iSCSI transport class v2.0-870.
[   28.299885] iscsi: registered transport (tcp)
iscsistart: transport class version 2.0-870. iscsid version 2.0-872
Could not get list of targets from firmware.
Aug 26 17:25:27 tst031 syslogd 1.5.0: restart.
Running in PV context on Xen^G[   28.432549] xen:xen_evtchn: Event-channel 
device installed
Starting /usr/sbin/xenstored...Aug 26 17:25:28 tst031 xenstored: TDB: 
tdb_open_ex: could not open file /var/lib/xenstored/tdb: N^GAug 26 17:25:28 
tst031 xenstored: Checking store ...
Aug 26 17:25:28 tst031 xenstored: Checking store complete.

Setting domain 0 name, domid and JSON config...
Done setting up Dom0
Starting xenconsoled...
Starting QEMU as disk backend for dom0
Aug 26 17:25:28 tst031 iscsid: iSCSI daemon with pid=2949 started!
(XEN) [VT-D]iommu.c:873: iommu_fault_status: Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Fault
(XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr 
49c9090000, iommu reg = ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff83042f6f6000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff830331329000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff83033352e000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present
(XEN) [VT-D]iommu.c:873: iommu_fault_status: Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Fault    
root_entry[0] = 331329001
(XEN)     context = ffff830331329000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff83033352e000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present
^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G(XEN) [VT-D]iommu.c:873: iommu_fault_status: 
Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Fault
(XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr 
49c9090000, iommu reg = ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff83042f6f6000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff830331329000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff83033352e000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present
(XEN) [VT-D]iommu.c:873: iommu_fault_status: Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Faultr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff83042f6f6000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff830331329000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff83033352e000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present
^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G(XEN) [VT-D]iommu.c:873: iommu_fault_status: 
Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Fault    
root_entry[0] = 331329001
(XEN)     context = ffff830331329000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff83033352e000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present
^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G(XEN) [VT-D]iommu.c:873: iommu_fault_status: 
Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Fault]DMAR:[DMA 
Read] Request device [0000:00:02.0] fault addr 49c9090000, iommu reg = 
ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff83042f6f6000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff830331329000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff83033352e000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present
^G^G^G(XEN) [VT-D]iommu.c:873: iommu_fault_status: Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Faulte ptr is 
invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff83042f6f6000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff830331329000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff83033352e000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present
^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G(XEN) [VT-D]iommu.c:873: iommu_fault_status: 
Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Faultroot_entry[0] 
= 331329001
(XEN)     context = ffff830331329000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff83033352e000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present
^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G(XEN) [VT-D]iommu.c:873: iommu_fault_status: 
Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Fault]DMAR:[DMA 
Read] Request device [0000:00:02.0] fault addr 49c9090000, iommu reg = 
ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff83042f6f6000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff830331329000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff83033352e000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present
^G^G^G(XEN) [VT-D]iommu.c:873: iommu_fault_status: Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Faulte ptr is 
invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff83042f6f6000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff830331329000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff83033352e000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present
^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G(XEN) [VT-D]iommu.c:873: iommu_fault_status: 
Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Faultmmu reg = 
ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff83042f6f6000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff830331329000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff83033352e000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present
^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G(XEN) [VT-D]iommu.c:873: iommu_fault_status: 
Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending FaultR:[DMA Read] 
Request device [0000:00:02.0] fault addr 49c9090000, iommu reg = 
ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff83042f6f6000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff830331329000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff83033352e000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present
^G^G^G^G(XEN) [VT-D]iommu.c:873: iommu_fault_status: Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Faultr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff83042f6f6000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff830331329000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff83033352e000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present
^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G^G(XEN) [VT-D]iommu.c:873: iommu_fault_status: 
Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Fault
(XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr 
49c9090000, iommu reg = ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff83042f6f6000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff830331329000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff83033352e000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present
(XEN) [VT-D]iommu.c:873: iommu_fault_status: Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending FaultR:[DMA Read] 
Request device [0000:00:02.0] fault addr 49c9090000, iommu reg = 
ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff83042f6f6000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff830331329000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff83033352e000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present
^G^G^G^G[0:0:0:0]    disk    ATA      Samsung SSD 850  1B6Q  /dev/sda 
[2:0:0:0]    disk    ATA      WDC WD800AAJS-18 0A04  /dev/sdb ^G00:00.0 Host 
bridge: Intel Corporation Device 0100 (rev 09)
00:01.0 PCI bridge: Intel Corporation Device 0101 (rev 09)
00:02.0 VGA compatible controller: Intel Corporation Sandy Bridge Integrated 
Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation Cougar Point HECI 
Controller #1 (rev 04)
00:16.2 IDE interface: Intel Corporation Cougar Point IDE-r Controller (rev 04)
00:16.3 Serial controller: Intel Corporation Cougar Point KT Controller (rev 04)
00:19.0 Ethernet controller: Intel Corporation Device 1502 (rev 04)
00:1a.0 USB Controller: Intel Corporation Cougar Point USB Enhanced Host 
Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation Cougar Point High Definition Audio 
Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 1 (rev 
b4)
00:1c.4 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 5 (rev 
b4)
00:1c.6 PCI bridge: Intel Corporation Cougar Point PCI Express Root Port 7 (rev 
b4)
00:1d.0 USB Controller: Intel Corporation Cougar Point USB Enhanced Host 
Controller #1 (rev 04)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a4)
00:1f.0 ISA bridge: Intel Corporation Device 1c4e (rev 04)
00:1f.2 SATA controller: Intel Corporation Cougar Point 6 port SATA AHCI 
Controller (rev 04)
00:1f.3 SMBus: Intel Corporation Cougar Point SMBus Controller (rev 04)
02:00.0 PCI bridge: PLX Technology, Inc. Device 8613 (rev ba)
03:01.0 PCI bridge: PLX Technology, Inc. Device 8613 (rev ba)
03:02.0 PCI bridge: PLX Technology, Inc. Device 8613 (rev ba)
04:00.0 USB Controller: NEC Corporation Device 0194 (rev 03)
05:00.0 SATA controller: Device 1b4b:9123 (rev 10)
06:00.0 Serial controller: Oxford Semiconductor Ltd Device c138
07:00.0 USB Controller: NEC Corporation Device 0194 (rev 04)
08:03.0 FireWire (IEEE 1394): Agere Systems FW322/323 (rev 70)
           CPU0       
  1:          2  xen-pirq-ioapic-edge  i8042
  8:          1  xen-pirq-ioapic-edge  rtc0
  9:          3  xen-pirq-ioapic-level  acpi
 12:          4  xen-pirq-ioapic-edge  i8042
 18:          0  xen-pirq-ioapic-level  i801_smbus, ata_generic
 20:          2  xen-pirq-ioapic-level  firewire_ohci
 24:      10402  xen-percpu-virq      timer0
 25:          0  xen-percpu-ipi       spinlock0
 26:          0  xen-percpu-ipi       resched0(XEN) [VT-D]iommu.c:873: 
iommu_fault_status: Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Fault
(XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr 
49c9090000, iommu reg = ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff820040006000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff820040009000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff82004000b000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present

 27:          0  xen-percpu-ipi       callfunc0
 28:          0  xen-percpu-virq      debug0(XEN) [VT-D]iommu.c:873: 
iommu_fault_status: Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Fault
(XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr 
49c9090000, iommu reg = ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff82004000e000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff820040009000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff820040000000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present

 29:          0  xen-percpu-ipi       callfuncsingle0(XEN) [VT-D]iommu.c:873: 
iommu_fault_status: Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Fault
(XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr 
49c9090000, iommu reg = ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff820040004000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff820040009000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff820040006000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present

 30:          0  xen-percpu-ipi       irqwork0
 31:         77   xen-dyn-event     xenbus(XEN) [VT-D]iommu.c:873: 
iommu_fault_status: Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Fault
(XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr 
49c9090000, iommu reg = ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff820040007000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff820040009000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff820040008000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present

 32:          0   xen-dyn-virq      xen-pcpu(XEN) [VT-D]iommu.c:873: 
iommu_fault_status: Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Fault
(XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr 
49c9090000, iommu reg = ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff82004000a000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff820040009000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff82004000b000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present

 33:          0  xen-pirq-msi       PCIe PME
 34:          0  xen-pirq-msi       PCIe PME(XEN) [VT-D]iommu.c:873: 
iommu_fault_status: Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Fault
(XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr 
49c9090000, iommu reg = ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff82004000c000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff820040009000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff820040000000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present

 35:          0  xen-pirq-msi       PCIe PME
 36:          0  xen-pirq-msi       PCIe PME(XEN) [VT-D]iommu.c:873: 
iommu_fault_status: Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Fault
(XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr 
49c9090000, iommu reg = ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff820040004000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff820040009000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff820040006000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present

 40:          0   xen-dyn-virq      mce
 41:         73   xen-dyn-virq      hvc_console(XEN) [VT-D]iommu.c:873: 
iommu_fault_status: Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Fault
(XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr 
49c9090000, iommu reg = ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff820040007000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff820040009000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff820040008000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present

 42:         35  xen-pirq-msi       eth0(XEN) [VT-D]iommu.c:873: 
iommu_fault_status: Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Fault
(XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr 
49c9090000, iommu reg = ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff82004000a000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff820040009000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff82004000b000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present

 43:         25  xen-pirq-msi       0000:00:1f.2
 44:          0  xen-pirq-msi       0000:05:00.0(XEN) [VT-D]iommu.c:873: 
iommu_fault_status: Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Fault
(XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr 
49c9090000, iommu reg = ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff82004000e000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff820040009000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff820040000000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present

 45:        177  xen-pirq-msi       i915(XEN) [VT-D]iommu.c:873: 
iommu_fault_status: Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Fault
(XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr 
49c9090000, iommu reg = ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff820040004000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff820040009000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff820040006000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present

 46:         24   xen-dyn-event     evtchn:xenstored
 47:          0   xen-dyn-event     evtchn:xenstored(XEN) [VT-D]iommu.c:873: 
iommu_fault_status: Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Fault
(XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr 
49c9090000, iommu reg = ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff820040007000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff820040009000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff820040008000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present

NMI:          0   Non-maskable interrupts
(XEN) [VT-D]iommu.c:873: iommu_fault_status: Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Fault
(XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr 
49c9090000, iommu reg = ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff82004000a000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff820040009000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff82004000b000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present
LOC:          0   Local timer interrupts
SPU:          0   Spurious interrupts(XEN) [VT-D]iommu.c:873: 
iommu_fault_status: Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Fault
(XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr 
49c9090000, iommu reg = ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff82004000c000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff820040009000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff820040000000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present

PMI:          0   Performance monitoring interrupts
IWI:          0   IRQ work interrupts(XEN) [VT-D]iommu.c:873: 
iommu_fault_status: Fault Overflow
(XEN) [VT-D]iommu.c:875: iommu_fault_status: Primary Pending Fault
(XEN) [VT-D]DMAR:[DMA Read] Request device [0000:00:02.0] fault addr 
49c9090000, iommu reg = ffff82c000201000
(XEN) [VT-D]DMAR: reason 07 - Next page table ptr is invalid
(XEN) print_vtd_entries: iommu ffff83042f6f7640 dev 0000:00:02.0 gmfn 49c9090
(XEN)     root_entry = ffff820040004000
(XEN)     root_entry[0] = 331329001
(XEN)     context = ffff820040009000
(XEN)     context[10] = 1_33352e001
(XEN)     l3 = ffff820040006000
(XEN)     l3_index = 127
(XEN)     l3[127] = 0
(XEN)     l3[127] not present

RTR:          0   APIC ICR read retries
RES:          0   Rescheduling interrupts
CAL:          0   Function call interrupts
TLB:          0   TLB shootdowns
TRM:          0   Thermal event interrupts
THR:          0   Threshold APIC interrupts
DFR:          0   Deferred Error APIC interrupts
MCE:          0   Machine check exceptions
MCP:          1   Machine check polls
HYP:      10762   Hypervisor callback interrupts
ERR:          0
MIS:          0
PIN:          0   Posted-interrupt notification event
PIW:          0   Posted-interrupt wakeup event
00000000-00000fff : reserved
00001000-00099fff : System RAM
0009a000-0009a7ff : RAM buffer
0009a800-000fffff : reserved
0
  000c0000-000dffff : PCI Bus 0000:00
    000c0000-000ce3ff : Video ROM
    000ce800-000cebff : Adapter ROM
    000cf000-000cffff : Adapter ROM
  000f0000-000fffff : System ROM
00100000-1fffffff : System RAM
  01000000-0174ebe1 : Kernel code
  0174ebe2-01cfe1bf : Kernel data
  01ed3000-0200efff : Kernel bss
20000000-201fffff : reserved
20200000-3fffffff : System RAM
40000000-401fffff : reserved
40200000-80465fff : System RAM
80466000-9e855fff : Unusable memory
9e856000-9e85efff : ACPI Tables
9e85f000-9e8a9fff : ACPI Non-volatile Storage
9e8aa000-9e8b1fff : Unusable memory
9e8b2000-9e9a4fff : reserved
9e9a5000-9e9a6fff : Unusable memory
9e9a7000-9ebc5fff : reserved
9ebc6000-9ebc6fff : Unusable memory
9ebc7000-9ebd6fff : reserved
9ebd7000-9ebf4fff : ACPI Non-volatile Storage
9ebf5000-9ec18fff : reserved
9ec19000-9ec5bfff : ACPI Non-volatile Storage
9ec5c000-9ee7bfff : reserved
9ee7c000-9effffff : Unusable memory
9f800000-bf9fffff : reserved
  9fa00000-bf9fffff : Graphics Stolen Memory
bfa00000-ffffffff : PCI Bus 0000:00
  d0000000-dfffffff : 0000:00:02.0
  e0000000-e3ffffff : PCI MMCONFIG 0000 [bus 00-3f]
    e0000000-e3ffffff : pnp 00:00
  fb000000-fb3fffff : 0000:00:02.0
  fb400000-fb8fffff : PCI Bus 0000:06
  fb900000-fbbfffff : PCI Bus 0000:02
    fb900000-fbafffff : PCI Bus 0000:03
      fb900000-fb9fffff : PCI Bus 0000:05
        fb900000-fb90ffff : 0000:05:00.0
        fb910000-fb9107ff : 0000:05:00.0
          fb910000-fb9107ff : ahci
      fba00000-fbafffff : PCI Bus 0000:04
        fba00000-fba01fff : 0000:04:00.0
    fbb00000-fbb1ffff : 0000:02:00.0
  fbc00000-fbcfffff : PCI Bus 0000:08
    fbc00000-fbc00fff : 0000:08:03.0
      fbc00000-fbc00fff : firewire_ohci
  fbd00000-fbdfffff : PCI Bus 0000:07
    fbd00000-fbd01fff : 0000:07:00.0
  fbe00000-fbe1ffff : 0000:00:19.0
    fbe00000-fbe1ffff : e1000e
  fbe20000-fbe23fff : 0000:00:1b.0
  fbe24000-fbe^G^G^G^G^G^G^G^G^G240ff : 0000:00:1f.3
  fbe25000-fbe257ff : 0000:00:1f.2
    fbe25000-fbe257ff : ahci
  fbe26000-fbe263ff : 0000:00:1d.0
  fbe27000-fbe273ff : 0000:00:1a.0
  fbe28000-fbe28fff : 0000:00:19.0
    fbe28000-fbe28fff : e1000e
  fbe29000-fbe29fff : 0000:00:16.3
  fbe2a000-fbe2a00f : 0000:00:16.0
  fec00000-fec00fff : reserved
    fec00000-fec003ff : IOAPIC 0
  fed00000-fed003ff : HPET 0
    fed00000-fed003ff : PNP0103:00
  fed08000-fed08fff : pnp 00:06
  fed10000-fed19fff : pnp 00:00
  fed1c000-fed3ffff : reserved
    fed1c000-fed1ffff : pnp 00:06
    fed20000-fed3ffff : pnp 00:00
  fed90000-fed91fff : reserved
  fee00000-feefffff : reserved
    fee00000-fee0ffff : pnp 00:00
      fee00000-fee00fff : Local APIC
  ff000000-ffffffff : reserved
    ff000000-ffffffff : pnp 00:06
100000000-43e5fffff : Unusable memory
MemTotal:        1978792 kB
MemFree:         1585284 kB
MemAvailable:    1583332 kB
Buffers:               0 kB
Cached:           311660 kB
SwapCached:            0 kB
Active:            62892 kB
Inactive:         251364 kB
Active(anon):      62892 kB
Inactive(anon):   251364 kB
Active(file):          0 kB
Inactive(file):        0 kB
Unevictable:        4956 kB
Mlocked:            4956 kB
SwapTotal:             0 kB
SwapFree:              0 kB
Dirty:                 0 kB
Writeback:             0 kB
AnonPages:          7560 kB
Mapped:            11744 kB
Shmem:            311660 kB
Slab:              60272 kB
SReclaimable:      10124 kB
SUnreclaim:        50148 kB
KernelStack:        1488 kB
PageTables:         1028 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:      989396 kB
Committed_AS:     338084 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      349800 kB
VmallocChunk:   34358947836 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:     2097560 kB
DirectMap2M:           0 kB
Waiting for init.late [  OK  ]
... snip..

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