Fwd: Mapping more than 3GB PCIe BAR memory

From: Anil Abraham
Date: Thu Sep 17 2015 - 23:32:43 EST

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In reply to: Anil Abraham: "Mapping more than 3GB PCIe BAR memory"
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Retrying once again!!

Hi, I have a use case where there are two PCIe devices connected to
two CPU sockets. Each of the device is exposing 1GB device memory over
their one of the BARs(BAR5/6). Since other two BARs(BAR 1/2/3/4) also
expose some amount of memory, the total memory requirement on the
upstream PCI-bridge goes upto 1.5GB(some round-offs happen at the
bridge) per socket. With this the linux kernel fails to allocate
region in the physical address space. I see the following errors in
the kernel bootup:

[ 6.589964] pci 0000:84:06.0: BAR 14: can't assign mem (size 0x60000000)
[ 6.611992] pci 0000:84:00.0: BAR 14: can't assign mem (size 0x100000)
[ 6.633446] pci 0000:84:01.0: BAR 14: can't assign mem (size 0x100000)
[ 6.654898] pci 0000:84:02.0: BAR 14: can't assign mem (size 0x100000)
[ 6.676351] pci 0000:84:03.0: BAR 14: can't assign mem (size 0x100000)
[ 6.697806] pci 0000:84:04.0: BAR 14: can't assign mem (size 0x100000)
[ 6.719261] pci 0000:84:05.0: BAR 14: can't assign mem (size 0x100000)
[ 6.740716] pci 0000:85:00.0: BAR 0: can't assign mem (size 0x10000)
...
[ 7.087688] pci 0000:8b:00.0: BAR 4: can't assign mem (size 0x40000000)
[ 7.109427] pci 0000:8b:00.0: BAR 0: can't assign mem (size 0x100000)
[ 7.130599] pci 0000:8b:00.0: BAR 2: can't assign mem (size 0x2000)

I looked at the kernel code specially the files
drivers/pci/setup-res.c and pci_bus_alloc_resource() functions,
further down to e820.c. There I found this macro

#define MAX_GAP_END 0x100000000ull

Does this mean that PCI devices can be allocated addresses in 32-bit
space only even though the kernel is 64 bit and the device supports
64-bit registers. I can see that one of the reason could be to be
backward compatible with 32-bit devices. Is there a way we can
overcome this if at all, it is a limitation.

kernel version: 3.10.62

Kernel bootup logs below

Thanks in Advance for any responses.

-Anil

Kernel bootup logs:
--------------------------

[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 3.10.62-<<removed>> (gcc version 4.8.1
<<reomved>> ) #1 SMP Fri Sep 4 14:20:25 PDT 2015
[ 0.000000] Command line: rw console=ttyS0,38400 loglevel=7 auto
kstack=128 reboot=force panic=1 ide_generic.probe_mask=0x1
ide1=noprobe pci=nocrs processor.max_cstate=1
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ffff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000005d91ffff] usable
[ 0.000000] BIOS-e820: [mem 0x000000005d920000-0x0000000063221fff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000063222000-0x000000006f2c5fff] usable
[ 0.000000] BIOS-e820: [mem 0x000000006f2c6000-0x000000006f8c7fff] reserved
[ 0.000000] BIOS-e820: [mem 0x000000006f8c8000-0x000000006f914fff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x000000006f915000-0x000000006fee7fff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x000000006fee8000-0x000000007bd58fff] reserved
[ 0.000000] BIOS-e820: [mem 0x000000007bd59000-0x000000007bd59fff] usable
[ 0.000000] BIOS-e820: [mem 0x000000007bd5a000-0x000000007bddffff] reserved
[ 0.000000] BIOS-e820: [mem 0x000000007bde0000-0x000000007bffffff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000080000000-0x000000008fffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000207fffffff] usable
[ 0.000000] Notice: NX (Execute Disable) protection missing in CPU!
[ 0.000000] efi: EFI v2.31 by American Megatrends
[ 0.000000] efi: ACPI=0x6f8d7000 ACPI 2.0=0x6f8d7000
SMBIOS=0xf0560 MPS=0xfd610
[ 0.000000] efi: mem00: type=3, attr=0xf,
range=[0x0000000000000000-0x0000000000008000) (0MB)
[ 0.000000] efi: mem01: type=7, attr=0xf,
range=[0x0000000000008000-0x000000000003f000) (0MB)
[ 0.000000] efi: mem02: type=4, attr=0xf,
range=[0x000000000003f000-0x0000000000040000) (0MB)
[ 0.000000] efi: mem03: type=3, attr=0xf,
range=[0x0000000000040000-0x00000000000a0000) (0MB)
[ 0.000000] efi: mem04: type=7, attr=0xf,
range=[0x0000000000100000-0x000000005c1bd000) (1472MB)
[ 0.000000] efi: mem05: type=4, attr=0xf,
range=[0x000000005c1bd000-0x000000005c23d000) (0MB)
[ 0.000000] efi: mem06: type=7, attr=0xf,
range=[0x000000005c23d000-0x000000005d920000) (22MB)
[ 0.000000] efi: mem07: type=0, attr=0xf,
range=[0x000000005d920000-0x0000000063222000) (89MB)
[ 0.000000] efi: mem08: type=4, attr=0xf,
range=[0x0000000063222000-0x0000000069a27000) (104MB)
[ 0.000000] efi: mem09: type=1, attr=0xf,
range=[0x0000000069a27000-0x0000000069b24000) (0MB)
[ 0.000000] efi: mem10: type=4, attr=0xf,
range=[0x0000000069b24000-0x000000006eb16000) (79MB)
[ 0.000000] efi: mem11: type=7, attr=0xf,
range=[0x000000006eb16000-0x000000006ec9f000) (1MB)
[ 0.000000] efi: mem12: type=3, attr=0xf,
range=[0x000000006ec9f000-0x000000006f2c6000) (6MB)
[ 0.000000] efi: mem13: type=0, attr=0xf,
range=[0x000000006f2c6000-0x000000006f8c8000) (6MB)
[ 0.000000] efi: mem14: type=9, attr=0xf,
range=[0x000000006f8c8000-0x000000006f915000) (0MB)
[ 0.000000] efi: mem15: type=10, attr=0xf,
range=[0x000000006f915000-0x000000006fee8000) (5MB)
[ 0.000000] efi: mem16: type=6, attr=0x800000000000000f,
range=[0x000000006fee8000-0x000000007bcf3000) (190MB)
[ 0.000000] efi: mem17: type=5, attr=0x800000000000000f,
range=[0x000000007bcf3000-0x000000007bd59000) (0MB)
[ 0.000000] efi: mem18: type=4, attr=0xf,
range=[0x000000007bd59000-0x000000007bd5a000) (0MB)
[ 0.000000] efi: mem19: type=6, attr=0x800000000000000f,
range=[0x000000007bd5a000-0x000000007bde0000) (0MB)
[ 0.000000] efi: mem20: type=4, attr=0xf,
range=[0x000000007bde0000-0x000000007c000000) (2MB)
[ 0.000000] efi: mem21: type=7, attr=0xf,
range=[0x0000000100000000-0x0000002080000000) (129024MB)
[ 0.000000] efi: mem22: type=11, attr=0x8000000000000001,
range=[0x0000000080000000-0x0000000090000000) (256MB)
[ 0.000000] efi: mem23: type=11, attr=0x8000000000000001,
range=[0x00000000fed1c000-0x00000000fed20000) (0MB)
[ 0.000000] efi: mem24: type=11, attr=0x8000000000000001,
range=[0x00000000ff000000-0x0000000100000000) (16MB)
[ 0.000000] e820: last_pfn = 0x2080000 max_arch_pfn = 0x400000000
[ 0.000000] e820: last_pfn = 0x7c000 max_arch_pfn = 0x400000000
[ 0.000000] found SMP MP-table at [mem 0x000fdd20-0x000fdd2f]
mapped at [ffff8800000fdd20]
[ 0.000000] Using GB pages for direct mapping
[ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[ 0.000000] init_memory_mapping: [mem 0x207fe00000-0x207fffffff]
[ 0.000000] init_memory_mapping: [mem 0x207c000000-0x207fdfffff]
[ 0.000000] init_memory_mapping: [mem 0x2000000000-0x207bffffff]
[ 0.000000] init_memory_mapping: [mem 0x1000000000-0x1fffffffff]
[ 0.000000] init_memory_mapping: [mem 0x00100000-0x5d91ffff]
[ 0.000000] init_memory_mapping: [mem 0x63222000-0x6f2c5fff]
[ 0.000000] init_memory_mapping: [mem 0x7bd59000-0x7bd59fff]
[ 0.000000] init_memory_mapping: [mem 0x7bde0000-0x7bffffff]
[ 0.000000] init_memory_mapping: [mem 0x100000000-0xfffffffff]
[ 0.000000] RAMDISK: [mem 0x5d920018-0x63221fff]
[ 0.000000] Allocated new RAMDISK: [mem 0x207a6fc000-0x207fffdbaf]
[ 0.000000] Move RAMDISK from [mem 0x5d920018-0x63221bc7] to [mem
0x207a6fc000-0x207fffdbaf]
[ 0.000000] ACPI: RSDP 000000006f8d7000 00024 (v02 Intel)
[ 0.000000] ACPI: XSDT 000000006f8d70b0 000E4 (v01 Intel IntelEval
01072009 AMI 00010013)
[ 0.000000] ACPI: FACP 000000006f9024d8 0010C (v05 Intel IntelEval
01072009 AMI 00010013)
[ 0.000000] ACPI: DSDT 000000006f8d7228 2B2AF (v02 Intel IntelEval
01072009 INTL 20091013)
[ 0.000000] ACPI: FACS 000000006fee5f80 00040
[ 0.000000] ACPI: APIC 000000006f9025e8 00454 (v03 Intel IntelEval
01072009 AMI 00010013)
[ 0.000000] ACPI: FPDT 000000006f902a40 00044 (v01 Intel IntelEval
01072009 AMI 00010013)
[ 0.000000] ACPI: FIDT 000000006f902a88 0009C (v01 Intel IntelEval
01072009 AMI 00010013)
[ 0.000000] ACPI: SPMI 000000006f902b28 00040 (v05 Intel IntelEval
00000000 AMI. 00000000)
[ 0.000000] ACPI: MCFG 000000006f902b68 0003C (v01 Intel IntelEval
01072009 MSFT 00000097)
[ 0.000000] ACPI: UEFI 000000006f902ba8 00042 (v01 Intel IntelEval
00000000 00000000)
[ 0.000000] ACPI: BDAT 000000006f902bf0 00030 (v01 Intel IntelEval
00000000 INTL 20091013)
[ 0.000000] ACPI: HPET 000000006f902c20 00038 (v01 Intel IntelEval
00000001 INTL 20091013)
[ 0.000000] ACPI: MSCT 000000006f902c58 00090 (v01 Intel IntelEval
00000001 INTL 20091013)
[ 0.000000] ACPI: PMCT 000000006f902ce8 00064 (v01 Intel IntelEval
00000000 INTL 20091013)
[ 0.000000] ACPI: SLIT 000000006f902d50 00030 (v01 Intel IntelEval
00000001 INTL 20091013)
[ 0.000000] ACPI: SRAT 000000006f902d80 00E58 (v03 Intel IntelEval
00000001 INTL 20091013)
[ 0.000000] ACPI: WDDT 000000006f903bd8 00040 (v01 Intel IntelEval
00000000 INTL 20091013)
[ 0.000000] ACPI: SSDT 000000006f903c18 0EC95 (v01 Intel PmMgt
00000001 INTL 20120913)
[ 0.000000] ACPI: SPCR 000000006f9128b0 00050 (v01 Intel IntelEval
01072009 AMI. 00000005)
[ 0.000000] ACPI: SSDT 000000006f912900 01D72 (v02 Intel SpsNm
00000002 INTL 20120913)
[ 0.000000] ACPI: SSDT 000000006f914678 00064 (v02 Intel SpsNvs
00000002 INTL 20120913)
[ 0.000000] ACPI: PRAD 000000006f9146e0 00102 (v02 Intel IntelEval
00000002 INTL 20120913)
[ 0.000000] ACPI: DMAR 000000006f9147e8 0012A (v01 Intel IntelEval
00000001 INTL 20091013)
[ 0.000000] ACPI: HEST 000000006f914918 000A8 (v01 Intel IntelEval
00000001 INTL 00000001)
[ 0.000000] ACPI: BERT 000000006f9149c0 00030 (v01 Intel IntelEval
00000001 INTL 00000001)
[ 0.000000] ACPI: ERST 000000006f9149f0 00230 (v01 Intel IntelEval
00000001 INTL 00000001)
[ 0.000000] ACPI: EINJ 000000006f914c20 00130 (v01 Intel IntelEval
00000001 INTL 00000001)
[ 0.000000] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x02 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x04 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x06 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x08 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x10 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x12 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x14 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x16 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x20 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x22 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x24 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x26 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x28 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x30 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x32 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x34 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x36 -> Node 0
[ 0.000000] SRAT: PXM 1 -> APIC 0x40 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x42 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x44 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x46 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x48 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x50 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x52 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x54 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x56 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x60 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x62 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x64 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x66 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x68 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x70 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x72 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x74 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x76 -> Node 1
[ 0.000000] SRAT: PXM 0 -> APIC 0x01 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x03 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x05 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x07 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x09 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x11 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x13 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x15 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x17 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x21 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x23 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x25 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x27 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x29 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x31 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x33 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x35 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x37 -> Node 0
[ 0.000000] SRAT: PXM 1 -> APIC 0x41 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x43 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x45 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x47 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x49 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x51 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x53 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x55 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x57 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x61 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x63 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x65 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x67 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x69 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x71 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x73 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x75 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x77 -> Node 1
[ 0.000000] SRAT: Node 0 PXM 0 [mem 0x00000000-0x7fffffff]
[ 0.000000] SRAT: Node 0 PXM 0 [mem 0x100000000-0x107fffffff]
[ 0.000000] SRAT: Node 1 PXM 1 [mem 0x1080000000-0x207fffffff]
[ 0.000000] NUMA: Node 0 [mem 0x00000000-0x7fffffff] + [mem
0x100000000-0x107fffffff] -> [mem 0x00000000-0x107fffffff]
[ 0.000000] Initmem setup node 0 [mem 0x00000000-0x107fffffff]
[ 0.000000] NODE_DATA [mem 0x107fffc000-0x107fffffff]
[ 0.000000] Initmem setup node 1 [mem 0x1080000000-0x207fffffff]
[ 0.000000] NODE_DATA [mem 0x207a6f7000-0x207a6fafff]
[ 0.000000] __next_free_mem_range: Usage of MAX_NUMNODES is
depricated. Use NUMA_NO_NODE instead
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x00001000-0x00ffffff]
[ 0.000000] DMA32 [mem 0x01000000-0xffffffff]
[ 0.000000] Normal [mem 0x100000000-0x207fffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x00001000-0x0009ffff]
[ 0.000000] node 0: [mem 0x00100000-0x5d91ffff]
[ 0.000000] node 0: [mem 0x63222000-0x6f2c5fff]
[ 0.000000] node 0: [mem 0x7bd59000-0x7bd59fff]
[ 0.000000] node 0: [mem 0x7bde0000-0x7bffffff]
[ 0.000000] node 0: [mem 0x100000000-0x107fffffff]
[ 0.000000] node 1: [mem 0x1080000000-0x207fffffff]
[ 0.000000] ACPI: PM-Timer IO Port: 0x408
[ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x04] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x06] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x08] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x10] lapic_id[0x10] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x12] lapic_id[0x12] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x14] lapic_id[0x14] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x16] lapic_id[0x16] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x20] lapic_id[0x20] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x22] lapic_id[0x22] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x24] lapic_id[0x24] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x26] lapic_id[0x26] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x28] lapic_id[0x28] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x30] lapic_id[0x30] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x32] lapic_id[0x32] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x34] lapic_id[0x34] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x36] lapic_id[0x36] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x40] lapic_id[0x40] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x42] lapic_id[0x42] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x44] lapic_id[0x44] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x46] lapic_id[0x46] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x48] lapic_id[0x48] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x50] lapic_id[0x50] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x52] lapic_id[0x52] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x54] lapic_id[0x54] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x56] lapic_id[0x56] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x60] lapic_id[0x60] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x62] lapic_id[0x62] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x64] lapic_id[0x64] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x66] lapic_id[0x66] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x68] lapic_id[0x68] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x70] lapic_id[0x70] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x72] lapic_id[0x72] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x74] lapic_id[0x74] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x76] lapic_id[0x76] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x05] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x07] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x09] lapic_id[0x09] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x11] lapic_id[0x11] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x13] lapic_id[0x13] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x15] lapic_id[0x15] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x17] lapic_id[0x17] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x21] lapic_id[0x21] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x23] lapic_id[0x23] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x25] lapic_id[0x25] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x27] lapic_id[0x27] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x29] lapic_id[0x29] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x31] lapic_id[0x31] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x33] lapic_id[0x33] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x35] lapic_id[0x35] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x37] lapic_id[0x37] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x41] lapic_id[0x41] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x43] lapic_id[0x43] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x45] lapic_id[0x45] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x47] lapic_id[0x47] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x49] lapic_id[0x49] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x51] lapic_id[0x51] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x53] lapic_id[0x53] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x55] lapic_id[0x55] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x57] lapic_id[0x57] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x61] lapic_id[0x61] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x63] lapic_id[0x63] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x65] lapic_id[0x65] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x67] lapic_id[0x67] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x69] lapic_id[0x69] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x71] lapic_id[0x71] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x73] lapic_id[0x73] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x75] lapic_id[0x75] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x77] lapic_id[0x77] enabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x10] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x12] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x14] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x16] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x20] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x22] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x24] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x26] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x28] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x30] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x32] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x34] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x36] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x40] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x42] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x44] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x46] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x48] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x50] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x52] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x54] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x56] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x60] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x62] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x64] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x66] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x68] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x70] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x72] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x74] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x76] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x09] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x11] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x13] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x15] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x17] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x21] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x23] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x25] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x27] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x29] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x31] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x33] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x35] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x37] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x41] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x43] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x45] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x47] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x49] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x51] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x53] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x55] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x57] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x61] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x63] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x65] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x67] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x69] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x71] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x73] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x75] high edge lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x77] high edge lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: IOAPIC (id[0x09] address[0xfec01000] gsi_base[24])
[ 0.000000] IOAPIC[1]: apic_id 9, version 32, address 0xfec01000, GSI 24-47
[ 0.000000] ACPI: IOAPIC (id[0x0a] address[0xfec40000] gsi_base[48])
[ 0.000000] IOAPIC[2]: apic_id 10, version 32, address 0xfec40000, GSI 48-71
[ 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] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
[ 0.000000] smpboot: Allowing 72 CPUs, 0 hotplug CPUs
[ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 0000000000100000
[ 0.000000] PM: Registered nosave memory: 000000005d920000 - 0000000063222000
[ 0.000000] PM: Registered nosave memory: 000000006f2c6000 - 000000006f8c8000
[ 0.000000] PM: Registered nosave memory: 000000006f8c8000 - 000000006f915000
[ 0.000000] PM: Registered nosave memory: 000000006f915000 - 000000006fee8000
[ 0.000000] PM: Registered nosave memory: 000000006fee8000 - 000000007bd59000
[ 0.000000] PM: Registered nosave memory: 000000007bd5a000 - 000000007bde0000
[ 0.000000] PM: Registered nosave memory: 000000007c000000 - 0000000080000000
[ 0.000000] PM: Registered nosave memory: 0000000080000000 - 0000000090000000
[ 0.000000] PM: Registered nosave memory: 0000000090000000 - 00000000fed1c000
[ 0.000000] PM: Registered nosave memory: 00000000fed1c000 - 00000000fed20000
[ 0.000000] PM: Registered nosave memory: 00000000fed20000 - 00000000ff000000
[ 0.000000] PM: Registered nosave memory: 00000000ff000000 - 0000000100000000
[ 0.000000] e820: [mem 0x90000000-0xfed1bfff] available for PCI devices
[ 0.000000] setup_percpu: NR_CPUS:128 nr_cpumask_bits:128
nr_cpu_ids:72 nr_node_ids:2
[ 0.000000] PERCPU: Embedded 25 pages/cpu @ffff88107f800000 s70976
r8192 d23232 u131072
[ 0.000000] Built 2 zonelists in Zone order, mobility grouping on.
Total pages: 33005643
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: rw console=ttyS0,38400 loglevel=7
auto kstack=128 reboot=force panic=1 ide_generic.probe_mask=0x1
ide1=noprobe pci=nocrs processor.max_cstate=1
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340
[ 0.000000] Memory: 106479468k/136314880k available (5965k kernel
code, 2462192k absent, 27373220k reserved, 2751k data, 764k init)
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] RCU restricting CPUs from NR_CPUS=128 to nr_cpu_ids=72.
[ 0.000000] NR_IRQS:8448 nr_irqs:2072 16
[ 0.000000] Console: colour dummy device 80x25
[ 0.000000] console [ttyS0] enabled
[ 0.000000] allocated 536346624 bytes of page_cgroup
[ 0.000000] please try 'cgroup_disable=memory' option if you don't
want memory cgroups
[ 0.000000] tsc: Fast TSC calibration using PIT
[ 0.010000] tsc: Detected 2294.518 MHz processor
[ 0.000019] Calibrating delay loop (skipped), value calculated
using timer frequency.. 4589.03 BogoMIPS (lpj=22945180)
[ 0.035211] pid_max: default: 73728 minimum: 576
[ 0.050399] init_memory_mapping: [mem 0x6fee8000-0x7bcf2fff]
[ 0.069014] init_memory_mapping: [mem 0x7bcf3000-0x7bd58fff]
[ 0.087615] init_memory_mapping: [mem 0x7bd5a000-0x7bddffff]
[ 0.113737] Dentry cache hash table entries: 16777216 (order: 15,
134217728 bytes)
[ 0.162415] Inode-cache hash table entries: 8388608 (order: 14,
67108864 bytes)
[ 0.196715] Mount-cache hash table entries: 256
[ 0.211881] Initializing cgroup subsys memory
[ 0.226259] CPU: Physical Processor ID: 0
[ 0.239426] CPU: Processor Core ID: 0
[ 0.251452] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[ 0.251452] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
[ 0.295120] mce: CPU supports 22 MCE banks
[ 0.308610] CPU0: Thermal monitoring enabled (TM1)
[ 0.324377] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 0.324377] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0
[ 0.324377] tlb_flushall_shift: 6
[ 0.370490] Freeing SMP alternatives: 24k freed
[ 0.385376] ACPI: Core revision 20130328
[ 0.420745] ACPI: All ACPI Tables successfully acquired
[ 0.443898] dmar: Host address width 46
[ 0.456496] dmar: DRHD base: 0x000000fbffc000 flags: 0x0
[ 0.473955] dmar: IOMMU 0: reg_base_addr fbffc000 ver 1:0 cap
d2078c106f0466 ecap f020df
[ 0.500556] dmar: DRHD base: 0x000000a3ffc000 flags: 0x1
[ 0.518015] dmar: IOMMU 1: reg_base_addr a3ffc000 ver 1:0 cap
d2078c106f0466 ecap f020df
[ 0.544616] dmar: RMRR base: 0x0000007bbcb000 end: 0x0000007bbd9fff
[ 0.565215] dmar: RMRR base: 0x00000072630000 end: 0x0000007a637fff
[ 0.585815] dmar: ATSR flags: 0x0
[ 0.596695] dmar: RHSA base: 0x000000a3ffc000 proximity domain: 0x0
[ 0.617292] dmar: RHSA base: 0x000000fbffc000 proximity domain: 0x1
[ 0.638008] IOAPIC id 10 under DRHD base 0xfbffc000 IOMMU 0
[ 0.656598] IOAPIC id 8 under DRHD base 0xa3ffc000 IOMMU 1
[ 0.674904] IOAPIC id 9 under DRHD base 0xa3ffc000 IOMMU 1
[ 0.693209] HPET id 0 under DRHD base 0xa3ffc000
[ 0.708824] Enabled IRQ remapping in xapic mode
[ 0.723706] Switched APIC routing to physical flat.
[ 0.740367] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.860044] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-2699 v3 @
2.30GHz (fam: 06, model: 3f, stepping: 02)
[ 0.890979] Performance Events: PEBS fmt2+, 16-deep LBR, Haswell
events, full-width counters, Intel PMU driver.
[ 0.924202] ... version: 3
[ 0.937362] ... bit width: 48
[ 0.950810] ... generic registers: 4
[ 0.963969] ... value mask: 0000ffffffffffff
[ 0.981417] ... max period: 0000ffffffffffff
[ 0.998866] ... fixed-purpose events: 3
[ 1.012026] ... event mask: 000000070000000f
[ 1.030358] smpboot: Booting Node 0, Processors #1 #2 #3 #4 #5
#6 #7 #8 #9 #10 #11 #12 #13 #14 #15 #16 #17 OK
[ 1.316469] smpboot: Booting Node 1, Processors #18 #19 #20 #21
#22 #23 #24 #25 #26 #27 #28 #29 #30 #31 #32 #33 #34 #35 OK
[ 1.785070] smpboot: Booting Node 0, Processors #36 #37 #38 #39
#40 #41 #42 #43 #44 #45 #46 #47 #48 #49 #50 #51 #52 #53 OK
[ 2.089782] smpboot: Booting Node 1, Processors #54 #55 #56 #57
#58 #59 #60 #61 #62 #63 #64 #65 #66 #67 #68 #69 #70 #71 OK
[ 2.394253] Brought up 72 CPUs
[ 2.404272] smpboot: Total of 72 processors activated (330426.14 BogoMIPS)
[ 2.740967] devtmpfs: initialized
[ 2.752219] PM: Registering ACPI NVS region [mem
0x6f915000-0x6fee7fff] (6107136 bytes)
[ 2.779026] pinctrl core: initialized pinctrl subsystem
[ 2.796553] NET: Registered protocol family 16
[ 2.811634] ACPI: bus type PCI registered
[ 2.824797] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 2.845980] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem
0x80000000-0x8fffffff] (base 0x80000000)
[ 2.876579] PCI: MMCONFIG at [mem 0x80000000-0x8fffffff] reserved in E820
[ 2.899208] PCI: Using configuration type 1 for base access
[ 2.930808] bio: create slab <bio-0> at 0
[ 2.945255] ACPI: Added _OSI(Module Device)
[ 2.958990] ACPI: Added _OSI(Processor Device)
[ 2.973581] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 2.989029] ACPI: Added _OSI(Processor Aggregator Device)
[ 3.029705] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[ 3.129701] ACPI: Interpreter enabled
[ 3.141724] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
State [\_S1_] (20130328/hwxface-568)
[ 3.172062] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
State [\_S2_] (20130328/hwxface-568)
[ 3.202403] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep
State [\_S3_] (20130328/hwxface-568)
[ 3.232746] ACPI: (supports S0 S4 S5)
[ 3.244764] ACPI: Using IOAPIC for interrupt routing
[ 3.261137] PCI: Ignoring host bridge windows from ACPI; if
necessary, use "pci=use_crs" and report a bug
[ 3.293483] ACPI: No dock devices found.
[ 3.344028] ACPI: PCI Root Bridge [UNC1] (domain 0000 [bus ff])
[ 3.363554] PCI host bridge to bus 0000:ff
[ 3.377003] pci_bus 0000:ff: root bus resource [bus ff]
[ 3.394166] pci_bus 0000:ff: root bus resource [io 0x0000-0xffff]
[ 3.414475] pci_bus 0000:ff: root bus resource [mem
0x00000000-0x3fffffffffff]
[ 3.444463] acpi PNP0A03:00: ACPI _OSC support notification failed,
disabling PCIe ASPM
[ 3.470776] acpi PNP0A03:00: Unable to request _OSC control (_OSC
support mask: 0x08)
[ 3.496562] ACPI: PCI Root Bridge [UNC0] (domain 0000 [bus 7f])
[ 3.516076] PCI host bridge to bus 0000:7f
[ 3.529528] pci_bus 0000:7f: root bus resource [bus 7f]
[ 3.546691] pci_bus 0000:7f: root bus resource [io 0x0000-0xffff]
[ 3.566997] pci_bus 0000:7f: root bus resource [mem
0x00000000-0x3fffffffffff]
[ 3.596486] acpi PNP0A03:01: ACPI _OSC support notification failed,
disabling PCIe ASPM
[ 3.622798] acpi PNP0A03:01: Unable to request _OSC control (_OSC
support mask: 0x08)
[ 3.651172] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-7e])
[ 3.672483] PCI host bridge to bus 0000:00
[ 3.685931] pci_bus 0000:00: root bus resource [bus 00-7e]
[ 3.703956] pci_bus 0000:00: root bus resource [io 0x0000-0xffff]
[ 3.724265] pci_bus 0000:00: root bus resource [mem
0x00000000-0x3fffffffffff]
[ 3.748275] pci 0000:00:01.0: System wakeup disabled by ACPI
[ 3.767058] pci 0000:00:02.0: System wakeup disabled by ACPI
[ 3.785829] pci 0000:00:02.2: System wakeup disabled by ACPI
[ 3.804609] pci 0000:00:03.0: System wakeup disabled by ACPI
[ 3.824280] pci 0000:00:1a.0: System wakeup disabled by ACPI
[ 3.843088] pci 0000:00:1c.0: System wakeup disabled by ACPI
[ 3.861898] pci 0000:00:1c.7: System wakeup disabled by ACPI
[ 3.880763] pci 0000:00:1d.0: System wakeup disabled by ACPI
[ 3.899845] pci 0000:00:01.0: PCI bridge to [bus 01]
[ 3.916367] pci 0000:00:02.0: PCI bridge to [bus 02-14]
[ 3.933873] pci 0000:02:00.0: PCI bridge to [bus 03-14]
[ 3.951340] pci 0000:03:00.0: PCI bridge to [bus 04-14]
[ 3.971498] pci 0000:04:00.0: PCI bridge to [bus 05-14]
[ 3.989422] pci 0000:05:00.0: PCI bridge to [bus 06]
[ 4.006091] pci 0000:05:01.0: PCI bridge to [bus 07]
[ 4.022760] pci 0000:05:02.0: PCI bridge to [bus 08]
[ 4.039438] pci 0000:05:03.0: PCI bridge to [bus 09]
[ 4.056102] pci 0000:05:04.0: PCI bridge to [bus 0a]
[ 4.072786] pci 0000:05:05.0: PCI bridge to [bus 0b]
[ 4.089443] pci 0000:05:06.0: PCI bridge to [bus 0c]
[ 4.106121] pci 0000:05:07.0: PCI bridge to [bus 0d]
[ 4.122795] pci 0000:05:08.0: PCI bridge to [bus 0e]
[ 4.139490] pci 0000:05:09.0: PCI bridge to [bus 0f]
[ 4.156177] pci 0000:05:0a.0: PCI bridge to [bus 10]
[ 4.172868] pci 0000:05:0b.0: PCI bridge to [bus 11]
[ 4.189566] pci 0000:05:0c.0: PCI bridge to [bus 12]
[ 4.206268] pci 0000:05:0d.0: PCI bridge to [bus 13]
[ 4.222969] pci 0000:05:0e.0: PCI bridge to [bus 14]
[ 4.239710] pci 0000:00:02.2: PCI bridge to [bus 15]
[ 4.256106] pci 0000:00:03.0: PCI bridge to [bus 16]
[ 4.272498] pci 0000:00:1c.0: PCI bridge to [bus 17]
[ 4.289167] pci 0000:00:1c.7: PCI bridge to [bus 18]
[ 4.305628] acpi PNP0A08:00: Unable to request _OSC control (_OSC
support mask: 0x19)
[ 4.332177] ACPI: PCI Root Bridge [PCI1] (domain 0000 [bus 80-fe])
[ 4.352718] PCI host bridge to bus 0000:80
[ 4.366170] pci_bus 0000:80: root bus resource [bus 80-fe]
[ 4.384193] pci_bus 0000:80: root bus resource [io 0x0000-0xffff]
[ 4.404502] pci_bus 0000:80: root bus resource [mem
0x00000000-0x3fffffffffff]
[ 4.428350] pci 0000:80:03.0: System wakeup disabled by ACPI
[ 4.447105] pci 0000:80:03.2: System wakeup disabled by ACPI
[ 4.466495] pci 0000:80:03.0: PCI bridge to [bus 81-91]
[ 4.484115] pci 0000:81:00.0: PCI bridge to [bus 82-91]
[ 4.501611] pci 0000:82:00.0: PCI bridge to [bus 83-91]
[ 4.521462] pci 0000:83:00.0: PCI bridge to [bus 84-91]
[ 4.539004] pci 0000:84:00.0: PCI bridge to [bus 85]
[ 4.555679] pci 0000:84:01.0: PCI bridge to [bus 86]
[ 4.572359] pci 0000:84:02.0: PCI bridge to [bus 87]
[ 4.589049] pci 0000:84:03.0: PCI bridge to [bus 88]
[ 4.605733] pci 0000:84:04.0: PCI bridge to [bus 89]
[ 4.622411] pci 0000:84:05.0: PCI bridge to [bus 8a]
[ 4.639099] pci 0000:84:06.0: PCI bridge to [bus 8b]
[ 4.655786] pci 0000:84:07.0: PCI bridge to [bus 8c]
[ 4.672497] pci 0000:84:08.0: PCI bridge to [bus 8d]
[ 4.689196] pci 0000:84:09.0: PCI bridge to [bus 8e]
[ 4.705904] pci 0000:84:0a.0: PCI bridge to [bus 8f]
[ 4.722610] pci 0000:84:0b.0: PCI bridge to [bus 90]
[ 4.739316] pci 0000:84:0c.0: PCI bridge to [bus 91]
[ 4.756048] pci 0000:80:03.2: PCI bridge to [bus 92]
[ 4.772484] acpi PNP0A08:01: Unable to request _OSC control (_OSC
support mask: 0x19)
[ 4.798722] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 *11 12 14 15)
[ 4.822065] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 *10 11 12 14 15)
[ 4.845404] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 6 10 11 12 14 15)
[ 4.868165] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 *11 12 14 15)
[ 4.890917] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11
12 14 15) *0, disabled.
[ 4.918001] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11
12 14 15) *0, disabled.
[ 4.945079] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11
12 14 15) *0, disabled.
[ 4.972150] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 11
12 14 15) *0, disabled.
[ 4.999341] ACPI: Enabled 3 GPEs in block 00 to 3F
[ 5.015604] vgaarb: device added:
PCI:0000:18:00.0,decodes=io+mem,owns=io+mem,locks=none
[ 5.042210] vgaarb: loaded
[ 5.051081] vgaarb: bridge control possible 0000:18:00.0
[ 5.069060] SCSI subsystem initialized
[ 5.081367] ACPI: bus type ATA registered
[ 5.094801] ACPI: bus type USB registered
[ 5.108060] usbcore: registered new interface driver usbfs
[ 5.126129] usbcore: registered new interface driver hub
[ 5.143652] usbcore: registered new device driver usb
[ 5.160708] PCI: Using ACPI for IRQ routing
[ 5.178591] pci 0000:ff:1e.3: address space collision: [io
0x0014-0x0017] conflicts with dma1 [io 0x0000-0x001f]
[ 5.212651] pci 0000:7f:1e.3: address space collision: [io
0x0014-0x0017] conflicts with dma1 [io 0x0000-0x001f]
[ 5.247305] Switching to clocksource hpet
[ 5.260969] pnp: PnP ACPI init
[ 5.271008] ACPI: bus type PNP registered
[ 5.285258] system 00:06: [io 0x0500-0x057f] has been reserved
[ 5.304717] system 00:06: [io 0x0400-0x047f] could not be reserved
[ 5.325315] system 00:06: [io 0x0580-0x059f] has been reserved
[ 5.344769] system 00:06: [io 0x0600-0x061f] has been reserved
[ 5.364225] system 00:06: [io 0x0880-0x0883] has been reserved
[ 5.383680] system 00:06: [io 0x0800-0x081f] has been reserved
[ 5.403136] system 00:06: [mem 0xfed1c000-0xfed3ffff] could not be reserved
[ 5.426021] system 00:06: [mem 0xfed45000-0xfed8bfff] has been reserved
[ 5.447761] system 00:06: [mem 0xff000000-0xffffffff] has been reserved
[ 5.469502] system 00:06: [mem 0xfee00000-0xfeefffff] has been reserved
[ 5.491244] system 00:06: [mem 0xfed12000-0xfed1200f] has been reserved
[ 5.512983] system 00:06: [mem 0xfed12010-0xfed1201f] has been reserved
[ 5.534727] system 00:06: [mem 0xfed1b000-0xfed1bfff] has been reserved
[ 5.558045] pnp: PnP ACPI: found 10 devices
[ 5.571788] ACPI: bus type PNP unregistered
[ 5.595044] pci 0000:ff:1e.3: BAR 0: assigned [io 0x1000-0x1003]
[ 5.615073] pci 0000:ff:1e.3: BAR 0: error updating (0x001003 != 0x000017)
[ 5.637679] pci 0000:7f:1e.3: BAR 0: assigned [io 0x1004-0x1007]
[ 5.657704] pci 0000:7f:1e.3: BAR 0: error updating (0x001007 != 0x000017)
[ 5.680306] pci 0000:00:01.0: PCI bridge to [bus 01]
[ 5.696616] pci 0000:00:01.0: bridge window [io 0x6000-0x6fff]
[ 5.716643] pci 0000:00:01.0: bridge window [mem 0xa3a00000-0xa3cfffff]
[ 5.738958] pci 0000:05:00.0: PCI bridge to [bus 06]
[ 5.755285] pci 0000:05:00.0: bridge window [mem 0xa1600000-0xa16fffff]
[ 5.777622] pci 0000:05:01.0: PCI bridge to [bus 07]
[ 5.793948] pci 0000:05:01.0: bridge window [mem 0xa1500000-0xa15fffff]
[ 5.816287] pci 0000:05:02.0: PCI bridge to [bus 08]
[ 5.832609] pci 0000:05:02.0: bridge window [mem 0xa1400000-0xa14fffff]
[ 5.854948] pci 0000:05:03.0: PCI bridge to [bus 09]
[ 5.871267] pci 0000:05:03.0: bridge window [mem 0xa1300000-0xa13fffff]
[ 5.893606] pci 0000:05:04.0: PCI bridge to [bus 0a]
[ 5.909931] pci 0000:05:04.0: bridge window [mem 0xa1200000-0xa12fffff]
[ 5.932268] pci 0000:05:05.0: PCI bridge to [bus 0b]
[ 5.948592] pci 0000:05:05.0: bridge window [mem 0xa1100000-0xa11fffff]
[ 5.970930] pci 0000:05:06.0: PCI bridge to [bus 0c]
[ 5.987253] pci 0000:05:06.0: bridge window [mem 0xa1000000-0xa10fffff]
[ 6.009591] pci 0000:05:07.0: PCI bridge to [bus 0d]
[ 6.025910] pci 0000:05:07.0: bridge window [mem 0xa0f00000-0xa0ffffff]
[ 6.048249] pci 0000:05:08.0: PCI bridge to [bus 0e]
[ 6.064580] pci 0000:05:08.0: bridge window [mem 0x9c000000-0xa01fffff]
[ 6.086919] pci 0000:05:09.0: PCI bridge to [bus 0f]
[ 6.103238] pci 0000:05:09.0: bridge window [mem 0xa0d00000-0xa0efffff]
[ 6.125580] pci 0000:05:0a.0: PCI bridge to [bus 10]
[ 6.141904] pci 0000:05:0a.0: bridge window [mem 0xa0b00000-0xa0cfffff]
[ 6.164245] pci 0000:05:0b.0: PCI bridge to [bus 11]
[ 6.180570] pci 0000:05:0b.0: bridge window [mem 0xa0900000-0xa0afffff]
[ 6.202908] pci 0000:05:0c.0: PCI bridge to [bus 12]
[ 6.219228] pci 0000:05:0c.0: bridge window [mem 0xa0700000-0xa08fffff]
[ 6.241570] pci 0000:05:0d.0: PCI bridge to [bus 13]
[ 6.257894] pci 0000:05:0d.0: bridge window [mem 0xa0500000-0xa06fffff]
[ 6.280232] pci 0000:05:0e.0: PCI bridge to [bus 14]
6.296552] pci 0000:05:0e.0: bridge window [mem 0xa0300000-0xa04fffff]
[ 6.318890] pci 0000:04:00.0: PCI bridge to [bus 05-14]
[ 6.336077] pci 0000:04:00.0: bridge window [mem 0x9c000000-0xa16fffff]
[ 6.358414] pci 0000:03:00.0: PCI bridge to [bus 04-14]
[ 6.375597] pci 0000:03:00.0: bridge window [mem 0x9c000000-0xa16fffff]
[ 6.397932] pci 0000:02:00.0: PCI bridge to [bus 03-14]
[ 6.415098] pci 0000:02:00.0: bridge window [mem 0x9c000000-0xa17fffff]
[ 6.437411] pci 0000:00:02.0: PCI bridge to [bus 02-14]
[ 6.454578] pci 0000:00:02.0: bridge window [mem 0x9c000000-0xa17fffff]
[ 6.476894] pci 0000:00:02.2: PCI bridge to [bus 15]
[ 6.493204] pci 0000:00:02.2: bridge window [mem
0x97f00000-0x9bffffff 64bit pref]
[ 6.518662] pci 0000:00:03.0: PCI bridge to [bus 16]
[ 6.534976] pci 0000:00:1c.0: PCI bridge to [bus 17]
[ 6.551292] pci 0000:00:1c.7: PCI bridge to [bus 18]
[ 6.567602] pci 0000:00:1c.7: bridge window [mem 0xa2000000-0xa38fffff]
[ 6.589964] pci 0000:84:06.0: BAR 14: can't assign mem (size 0x60000000)
[ 6.611992] pci 0000:84:00.0: BAR 14: can't assign mem (size 0x100000)
[ 6.633446] pci 0000:84:01.0: BAR 14: can't assign mem (size 0x100000)
[ 6.654898] pci 0000:84:02.0: BAR 14: can't assign mem (size 0x100000)
[ 6.676351] pci 0000:84:03.0: BAR 14: can't assign mem (size 0x100000)
[ 6.697806] pci 0000:84:04.0: BAR 14: can't assign mem (size 0x100000)
[ 6.719261] pci 0000:84:05.0: BAR 14: can't assign mem (size 0x100000)
[ 6.740716] pci 0000:85:00.0: BAR 0: can't assign mem (size 0x10000)
[ 6.761597] pci 0000:85:00.0: BAR 2: can't assign mem (size 0x2000)
[ 6.782193] pci 0000:84:00.0: PCI bridge to [bus 85]
[ 6.798545] pci 0000:86:00.0: BAR 0: can't assign mem (size 0x10000)
[ 6.819429] pci 0000:86:00.0: BAR 2: can't assign mem (size 0x2000)
[ 6.840026] pci 0000:84:01.0: PCI bridge to [bus 86]
[ 6.856385] pci 0000:87:00.0: BAR 0: can't assign mem (size 0x10000)
[ 6.877268] pci 0000:87:00.0: BAR 2: can't assign mem (size 0x2000)
[ 6.897864] pci 0000:84:02.0: PCI bridge to [bus 87]
[ 6.914214] pci 0000:88:00.0: BAR 0: can't assign mem (size 0x10000)
[ 6.935094] pci 0000:88:00.0: BAR 2: can't assign mem (size 0x2000)
[ 6.955691] pci 0000:84:03.0: PCI bridge to [bus 88]
[ 6.972038] pci 0000:89:00.0: BAR 0: can't assign mem (size 0x10000)
[ 6.992920] pci 0000:89:00.0: BAR 2: can't assign mem (size 0x2000)
[ 7.013517] pci 0000:84:04.0: PCI bridge to [bus 89]
[ 7.029863] pci 0000:8a:00.0: BAR 0: can't assign mem (size 0x10000)
[ 7.050746] pci 0000:8a:00.0: BAR 2: can't assign mem (size 0x2000)
[ 7.071341] pci 0000:84:05.0: PCI bridge to [bus 8a]
[ 7.087688] pci 0000:8b:00.0: BAR 4: can't assign mem (size 0x40000000)
[ 7.109427] pci 0000:8b:00.0: BAR 0: can't assign mem (size 0x100000)
[ 7.130599] pci 0000:8b:00.0: BAR 2: can't assign mem (size 0x2000)
[ 7.151195] pci 0000:84:06.0: PCI bridge to [bus 8b]
[ 7.167543] pci 0000:84:07.0: PCI bridge to [bus 8c]
[ 7.183868] pci 0000:84:07.0: bridge window [mem 0xfbc00000-0xfbdfffff]
[ 7.206205] pci 0000:84:08.0: PCI bridge to [bus 8d]
[ 7.222531] pci 0000:84:08.0: bridge window [mem 0xfba00000-0xfbbfffff]
[ 7.244869] pci 0000:84:09.0: PCI bridge to [bus 8e]
[ 7.261196] pci 0000:84:09.0: bridge window [mem 0xfb800000-0xfb9fffff]
[ 7.283533] pci 0000:84:0a.0: PCI bridge to [bus 8f]
[ 7.299853] pci 0000:84:0a.0: bridge window [mem 0xfb600000-0xfb7fffff]
[ 7.322192] pci 0000:84:0b.0: PCI bridge to [bus 90]
[ 7.338519] pci 0000:84:0b.0: bridge window [mem 0xfb400000-0xfb5fffff]
[ 7.360856] pci 0000:84:0c.0: PCI bridge to [bus 91]
[ 7.377180] pci 0000:84:0c.0: bridge window [mem 0xfb200000-0xfb3fffff]
[ 7.399550] pci 0000:83:00.0: PCI bridge to [bus 84-91]
[ 7.416733] pci 0000:83:00.0: bridge window [mem 0xfb200000-0xfbdfffff]
[ 7.439070] pci 0000:82:00.0: PCI bridge to [bus 83-91]
[ 7.456248] pci 0000:82:00.0: bridge window [mem 0xfb200000-0xfbdfffff]
[ 7.478587] pci 0000:81:00.0: PCI bridge to [bus 82-91]
[ 7.495756] pci 0000:81:00.0: bridge window [mem 0xfb200000-0xfbefffff]
[ 7.518069] pci 0000:80:03.0: PCI bridge to [bus 81-91]
[ 7.535236] pci 0000:80:03.0: bridge window [mem 0xfb200000-0xfbefffff]
[ 7.557553] pci 0000:80:03.2: PCI bridge to [bus 92]
[ 7.573864] pci 0000:80:03.2: bridge window [mem
0xf7100000-0xfb1fffff 64bit pref]
[ 7.599403] Some PCI device resources are unassigned, try booting
with pci=realloc
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