Linux の boot ログを眺める
Mac の VirtualBox に archlinux をインストールしてみた – Think Abstract にて ArchLinux をインストールしたが、このとき ESP の設定をした。
このとき、電源on -> POST -> UEFI -> GRUB -> archlinux というような順番で OS が起動する。
[ 0.000000] Linux version 5.4.15-arch1-1 (linux@archlinux) (gcc version 9.2.0 (GCC)) #1 SMP PREEMPT Sun, 26 Jan 2020 09:48:50 +0000
# initrd とは、initial ramdisk の略 (https://ja.wikipedia.org/wiki/Initrd)
# 一時的なルートファイルをメモリに読み込む
[ 0.000000] Command line: initrd=\arch\boot\intel_ucode.img initrd=\arch\boot\amd_ucode.img initrd=\arch\boot\x86_64\archiso.img archisobasedir=arch archisolabel=ARCH_202002
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] AMD AuthenticAMD
[ 0.000000] Hygon HygonGenuine
[ 0.000000] Centaur CentaurHauls
[ 0.000000] zhaoxin Shanghai
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
# BIOS が利用できるメモリのアドレスを教えてくれる
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ffff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000003e9d3fff] usable
[ 0.000000] BIOS-e820: [mem 0x000000003e9d4000-0x000000003e9d4fff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x000000003e9d5000-0x000000003fed5fff] usable
[ 0.000000] BIOS-e820: [mem 0x000000003fed6000-0x000000003ff2dfff] reserved
[ 0.000000] BIOS-e820: [mem 0x000000003ff2e000-0x000000003ff35fff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x000000003ff36000-0x000000003ff39fff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x000000003ff3a000-0x000000003ffbffff] usable
[ 0.000000] BIOS-e820: [mem 0x000000003ffc0000-0x000000003ffdffff] reserved
[ 0.000000] BIOS-e820: [mem 0x000000003ffe0000-0x000000003ffeffff] usable
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] efi: EFI v2.40 by EDK II
[ 0.000000] efi: ACPI=0x3ff35000 ACPI 2.0=0x3ff35014 SMBIOS=0x3ff38000 MPS=0x3ff37000
[ 0.000000] SMBIOS 2.5 present.
[ 0.000000] DMI: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
# KVM は virtual machine の一種
[ 0.000000] Hypervisor detected: KVM
[ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000001] kvm-clock: cpu 0, msr 32401001, primary cpu clock
[ 0.000001] kvm-clock: using sched offset of 112855430136 cycles
[ 0.000004] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.000007] tsc: Detected 3096.000 MHz processor
[ 0.003501] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.003504] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.003509] last_pfn = 0x3fff0 max_arch_pfn = 0x400000000
[ 0.003520] MTRR default type: uncachable
[ 0.003521] MTRR variable ranges disabled:
[ 0.003523] Disabled
[ 0.003524] x86/PAT: MTRRs disabled, skipping PAT initialization too.
[ 0.003526] CPU MTRRs all blank - virtualized system.
[ 0.003528] x86/PAT: Configuration [0-7]: WB WT UC- UC WB WT UC- UC
[ 0.003588] found SMP MP-table at [mem 0x0009fff0-0x0009ffff]
[ 0.003604] check: Scanning 1 areas for low memory corruption
[ 0.003632] BRK [0x32601000, 0x32601fff] PGTABLE
[ 0.003633] BRK [0x32602000, 0x32602fff] PGTABLE
[ 0.003634] BRK [0x32603000, 0x32603fff] PGTABLE
[ 0.003651] BRK [0x32604000, 0x32604fff] PGTABLE
[ 0.003708] BRK [0x32605000, 0x32605fff] PGTABLE
[ 0.003732] BRK [0x32606000, 0x32606fff] PGTABLE
# UEFI で secure boot を有効にすることができる。secure boot により、認証された boot loader のみからしか OS を起動しないようにできる。ここではオフにしている
[ 0.003766] Secure boot disabled
[ 0.003767] RAMDISK: [mem 0x3c18b000-0x3e995fff]
[ 0.003779] ACPI: Early table checksum verification disabled
[ 0.003783] ACPI: RSDP 0x000000003FF35014 000024 (v02 VBOX )
[ 0.003786] ACPI: XSDT 0x000000003FF340E8 000044 (v01 VBOX VBOXFACP 00000001 01000013)
[ 0.003792] ACPI: FACP 0x000000003FF32000 0000F4 (v04 VBOX VBOXFACP 00000001 ASL 00000061)
[ 0.003797] ACPI: DSDT 0x000000003FF2F000 0022EA (v02 VBOX VBOXBIOS 00000002 INTL 20100528)
[ 0.003801] ACPI: FACS 0x000000003FF39000 000040
[ 0.003804] ACPI: FACS 0x000000003FFF0200 000040
[ 0.003807] ACPI: APIC 0x000000003FF33000 000054 (v02 VBOX VBOXAPIC 00000001 ASL 00000061)
[ 0.003810] ACPI: SSDT 0x000000003FF2E000 0001CC (v01 VBOX VBOXCPUT 00000002 INTL 20100528)
[ 0.003813] ACPI: BGRT 0x000000003E9D4000 000038 (v01 INTEL EDK2 00000002 01000013)
[ 0.003822] ACPI: Local APIC address 0xfee00000
[ 0.004071] No NUMA configuration found
[ 0.004072] Faking a node at [mem 0x0000000000000000-0x000000003ffeffff]
[ 0.004075] NODE_DATA(0) allocated [mem 0x3ffec000-0x3ffeffff]
[ 0.004089] Zone ranges:
[ 0.004090] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.004091] DMA32 [mem 0x0000000001000000-0x000000003ffeffff]
[ 0.004092] Normal empty
[ 0.004093] Device empty
[ 0.004094] Movable zone start for each node
[ 0.004094] Early memory node ranges
[ 0.004095] node 0: [mem 0x0000000000001000-0x000000000009ffff]
[ 0.004096] node 0: [mem 0x0000000000100000-0x000000003e9d3fff]
[ 0.004096] node 0: [mem 0x000000003e9d5000-0x000000003fed5fff]
[ 0.004097] node 0: [mem 0x000000003ff3a000-0x000000003ffbffff]
[ 0.004097] node 0: [mem 0x000000003ffe0000-0x000000003ffeffff]
[ 0.004100] Zeroed struct page in unavailable ranges: 230 pages
[ 0.004101] Initmem setup node 0 [mem 0x0000000000001000-0x000000003ffeffff]
[ 0.004102] On node 0 totalpages: 261898
[ 0.004103] DMA zone: 64 pages used for memmap
[ 0.004104] DMA zone: 22 pages reserved
[ 0.004105] DMA zone: 3999 pages, LIFO batch:0
[ 0.004142] DMA32 zone: 4032 pages used for memmap
[ 0.004143] DMA32 zone: 257899 pages, LIFO batch:63
[ 0.007017] ACPI: PM-Timer IO Port: 0x4008
[ 0.007020] ACPI: Local APIC address 0xfee00000
[ 0.007071] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23
[ 0.007074] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.007075] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
[ 0.007077] ACPI: IRQ0 used by override.
[ 0.007077] ACPI: IRQ9 used by override.
[ 0.007080] Using ACPI (MADT) for SMP configuration information
[ 0.007086] e820: update [mem 0x3eff9000-0x3f013fff] usable ==> reserved
[ 0.007096] smpboot: Allowing 1 CPUs, 0 hotplug CPUs
[ 0.007114] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.007115] PM: Registered nosave memory: [mem 0x000a0000-0x000fffff]
[ 0.007116] PM: Registered nosave memory: [mem 0x3e9d4000-0x3e9d4fff]
[ 0.007117] PM: Registered nosave memory: [mem 0x3eff9000-0x3f013fff]
[ 0.007118] PM: Registered nosave memory: [mem 0x3fed6000-0x3ff2dfff]
[ 0.007118] PM: Registered nosave memory: [mem 0x3ff2e000-0x3ff35fff]
[ 0.007118] PM: Registered nosave memory: [mem 0x3ff36000-0x3ff39fff]
[ 0.007119] PM: Registered nosave memory: [mem 0x3ffc0000-0x3ffdffff]
[ 0.007121] [mem 0x3fff0000-0xffffffff] available for PCI devices
# カーネルの起動
[ 0.007122] Booting paravirtualized kernel on KVM
[ 0.007124] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370452778343963 ns
[ 0.082366] setup_percpu: NR_CPUS:320 nr_cpumask_bits:320 nr_cpu_ids:1 nr_node_ids:1
[ 0.082457] percpu: Embedded 54 pages/cpu s184320 r8192 d28672 u2097152
[ 0.082461] pcpu-alloc: s184320 r8192 d28672 u2097152 alloc=1*2097152
[ 0.082462] pcpu-alloc: [0] 0
[ 0.082483] Built 1 zonelists, mobility grouping on. Total pages: 257780
[ 0.082483] Policy zone: DMA32
[ 0.082485] Kernel command line: initrd=\arch\boot\intel_ucode.img initrd=\arch\boot\amd_ucode.img initrd=\arch\boot\x86_64\archiso.img archisobasedir=arch archisolabel=ARCH_202002
# Dentry はファイル名を管理する cache の仕組み
[ 0.082590] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[ 0.082612] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear)
[ 0.082647] mem auto-init: stack:byref_all, heap alloc:on, heap free:off
[ 0.082649] Calgary: detecting Calgary via BIOS EBDA area
[ 0.082650] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[ 0.084478] Memory: 930124K/1047592K available (12291K kernel code, 1328K rwdata, 4036K rodata, 1660K init, 3436K bss, 117468K reserved, 0K cma-reserved)
[ 0.084604] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.084654] Kernel/User page tables isolation: enabled
[ 0.084670] ftrace: allocating 38426 entries in 151 pages
[ 0.097814] rcu: Preemptible hierarchical RCU implementation.
[ 0.097815] rcu: RCU dyntick-idle grace-period acceleration is enabled.
[ 0.097816] rcu: RCU restricting CPUs from NR_CPUS=320 to nr_cpu_ids=1.
[ 0.097816] rcu: RCU priority boosting: priority 1 delay 500 ms.
[ 0.097817] Tasks RCU enabled.
[ 0.097818] rcu: RCU calculated value of scheduler-enlistment delay is 30 jiffies.
[ 0.097818] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1
[ 0.099721] NR_IRQS: 20736, nr_irqs: 256, preallocated irqs: 16
[ 0.099966] random: get_random_bytes called from start_kernel+0x390/0x56b with crng_init=0
[ 0.099983] Console: colour dummy device 80x25
[ 0.099985] printk: console [tty0] enabled
[ 0.099997] ACPI: Core revision 20190816
[ 0.100096] APIC: Switch to symmetric I/O mode setup
[ 0.100293] x2apic enabled
[ 0.100478] Switched APIC routing to physical x2apic.
[ 0.101477] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.101496] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x2ca08564bf3, max_idle_ns: 440795312460 ns
[ 0.101500] Calibrating delay loop (skipped) preset value.. 6194.00 BogoMIPS (lpj=10320000)
[ 0.101502] pid_max: default: 32768 minimum: 301
[ 0.104971] LSM: Security Framework initializing
[ 0.104974] Yama: becoming mindful.
[ 0.104988] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[ 0.104990] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear)
[ 0.105000] *** VALIDATE tmpfs ***
[ 0.105098] *** VALIDATE proc ***
[ 0.105132] *** VALIDATE cgroup1 ***
[ 0.105133] *** VALIDATE cgroup2 ***
[ 0.105238] process: using mwait in idle threads
[ 0.105242] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
[ 0.105242] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
[ 0.105245] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 0.105246] Spectre V2 : Mitigation: Full generic retpoline
[ 0.105246] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 0.105247] Speculative Store Bypass: Vulnerable
[ 0.105249] MDS: Mitigation: Clear CPU buffers
[ 0.109729] Freeing SMP alternatives memory: 32K
[ 0.218164] smpboot: CPU0: Intel(R) Core(TM) i5-7267U CPU @ 3.10GHz (family: 0x6, model: 0x8e, stepping: 0x9)
[ 0.234851] Performance Events: unsupported p6 CPU model 142 no PMU driver, software events only.
[ 0.241715] rcu: Hierarchical SRCU implementation.
[ 0.261539] NMI watchdog: Perf NMI watchdog permanently disabled
[ 0.271512] smp: Bringing up secondary CPUs ...
[ 0.271515] smp: Brought up 1 node, 1 CPU
[ 0.271516] smpboot: Max logical packages: 1
[ 0.271518] smpboot: Total of 1 processors activated (6194.00 BogoMIPS)
[ 0.271702] devtmpfs: initialized
[ 0.271759] x86/mm: Memory block size: 128MB
[ 0.274881] PM: Registering ACPI NVS region [mem 0x3ff36000-0x3ff39fff] (16384 bytes)
[ 0.275008] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns
[ 0.275014] futex hash table entries: 256 (order: 2, 16384 bytes, linear)
[ 0.275062] pinctrl core: initialized pinctrl subsystem
[ 0.275175] PM: RTC time: 14:44:12, date: 2020-03-02
[ 0.275295] NET: Registered protocol family 16
[ 0.275379] audit: initializing netlink subsys (disabled)
[ 0.275525] cpuidle: using governor ladder
[ 0.275529] cpuidle: using governor menu
[ 0.275579] ACPI: bus type PCI registered
[ 0.275581] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 0.275744] PCI: Using configuration type 1 for base access
[ 0.276987] audit: type=2000 audit(1583160366.123:1): state=initialized audit_enabled=0 res=1
[ 0.278334] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.291752] ACPI: Added _OSI(Module Device)
[ 0.291754] ACPI: Added _OSI(Processor Device)
[ 0.291755] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.291757] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.291759] ACPI: Added _OSI(Linux-Dell-Video)
[ 0.291761] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[ 0.291762] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[ 0.296186] ACPI: 2 ACPI AML tables successfully acquired and loaded
[ 0.299337] ACPI: Interpreter enabled
[ 0.299352] ACPI: (supports S0 S5)
[ 0.299354] ACPI: Using IOAPIC for interrupt routing
[ 0.299686] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.299964] ACPI: Enabled 2 GPEs in block 00 to 07
[ 0.305206] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.305212] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI HPX-Type3]
[ 0.305597] acpi PNP0A03:00: _OSC: not requesting OS control; OS requires [ExtendedConfig ASPM ClockPM MSI]
[ 0.305604] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[ 0.305980] PCI host bridge to bus 0000:00
[ 0.305982] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 0.305983] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 0.305984] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 0.305985] pci_bus 0000:00: root bus resource [mem 0x40000000-0xfdffffff window]
[ 0.305986] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.306035] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[ 0.306979] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
[ 0.307835] pci 0000:00:01.1: [8086:7111] type 00 class 0x01018a
[ 0.308435] pci 0000:00:01.1: reg 0x20: [io 0xc180-0xc18f]
[ 0.308671] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7]
[ 0.308672] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6]
[ 0.308673] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177]
[ 0.308673] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376]
[ 0.309190] pci 0000:00:02.0: [15ad:0405] type 00 class 0x030000
[ 0.309982] pci 0000:00:02.0: reg 0x10: [io 0xc170-0xc17f]
[ 0.310674] pci 0000:00:02.0: reg 0x14: [mem 0x80000000-0x80ffffff]
[ 0.311315] pci 0000:00:02.0: reg 0x18: [mem 0x81400000-0x815fffff]
[ 0.313525] pci 0000:00:02.0: BAR 1: assigned to efifb
[ 0.314208] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000
[ 0.314758] pci 0000:00:03.0: reg 0x10: [mem 0x81600000-0x8161ffff]
[ 0.315672] pci 0000:00:03.0: reg 0x18: [io 0xc1a0-0xc1a7]
[ 0.318114] pci 0000:00:04.0: [80ee:cafe] type 00 class 0x088000
[ 0.318629] pci 0000:00:04.0: reg 0x10: [io 0xc140-0xc15f]
[ 0.319028] pci 0000:00:04.0: reg 0x14: [mem 0x81000000-0x813fffff]
[ 0.319434] pci 0000:00:04.0: reg 0x18: [mem 0x81620000-0x81623fff pref]
[ 0.321511] pci 0000:00:05.0: [8086:2415] type 00 class 0x040100
[ 0.321695] pci 0000:00:05.0: reg 0x10: [io 0xc000-0xc0ff]
[ 0.321796] pci 0000:00:05.0: reg 0x14: [io 0xc100-0xc13f]
[ 0.322849] pci 0000:00:06.0: [106b:003f] type 00 class 0x0c0310
[ 0.323339] pci 0000:00:06.0: reg 0x10: [mem 0x81626000-0x81626fff]
[ 0.326234] pci 0000:00:07.0: [8086:7113] type 00 class 0x068000
[ 0.327117] pci 0000:00:07.0: quirk: [io 0x4000-0x403f] claimed by PIIX4 ACPI
[ 0.327130] pci 0000:00:07.0: quirk: [io 0x4100-0x410f] claimed by PIIX4 SMB
[ 0.328242] pci 0000:00:0d.0: [8086:2829] type 00 class 0x010601
[ 0.328886] pci 0000:00:0d.0: reg 0x10: [io 0xc198-0xc19f]
[ 0.329374] pci 0000:00:0d.0: reg 0x14: [io 0xc1ac-0xc1af]
[ 0.329846] pci 0000:00:0d.0: reg 0x18: [io 0xc190-0xc197]
[ 0.330270] pci 0000:00:0d.0: reg 0x1c: [io 0xc1a8-0xc1ab]
[ 0.331917] pci 0000:00:0d.0: reg 0x20: [io 0xc160-0xc16f]
[ 0.332327] pci 0000:00:0d.0: reg 0x24: [mem 0x81624000-0x81625fff]
[ 0.339488] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 9 10 *11)
[ 0.339742] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 9 10 *11)
[ 0.339848] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 9 *10 11)
[ 0.339953] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 9 *10 11)
[ 0.340138] iommu: Default domain type: Translated
[ 0.340188] pci 0000:00:02.0: vgaarb: setting as boot VGA device
[ 0.340190] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 0.340192] pci 0000:00:02.0: vgaarb: bridge control possible
[ 0.340192] vgaarb: loaded
[ 0.340324] ACPI: bus type USB registered
[ 0.340333] usbcore: registered new interface driver usbfs
[ 0.340337] usbcore: registered new interface driver hub
[ 0.340345] usbcore: registered new device driver usb
[ 0.340358] pps_core: LinuxPPS API ver. 1 registered
[ 0.340358] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.340360] PTP clock support registered
[ 0.340367] EDAC MC: Ver: 3.0.0
[ 0.341557] Registered efivars operations
[ 0.344898] PCI: Using ACPI for IRQ routing
[ 0.344901] PCI: pci_cache_line_size set to 64 bytes
[ 0.345241] e820: reserve RAM buffer [mem 0x3e9d4000-0x3fffffff]
[ 0.345246] e820: reserve RAM buffer [mem 0x3eff9000-0x3fffffff]
[ 0.345248] e820: reserve RAM buffer [mem 0x3fed6000-0x3fffffff]
[ 0.345249] e820: reserve RAM buffer [mem 0x3ffc0000-0x3fffffff]
[ 0.345249] e820: reserve RAM buffer [mem 0x3fff0000-0x3fffffff]
[ 0.345408] NetLabel: Initializing
[ 0.345409] NetLabel: domain hash size = 128
[ 0.345409] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 0.345476] NetLabel: unlabeled traffic allowed by default
[ 0.346194] clocksource: Switched to clocksource kvm-clock
[ 0.353906] *** VALIDATE bpf ***
[ 0.353952] VFS: Disk quotas dquot_6.6.0
[ 0.353963] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.353982] *** VALIDATE ramfs ***
[ 0.353984] *** VALIDATE hugetlbfs ***
[ 0.354017] pnp: PnP ACPI init
[ 0.354079] pnp 00:00: Plug and Play ACPI device, IDs PNP0303 (active)
[ 0.354151] pnp 00:01: Plug and Play ACPI device, IDs PNP0f03 (active)
[ 0.355081] pnp: PnP ACPI: found 2 devices
[ 0.355861] thermal_sys: Registered thermal governor 'fair_share'
[ 0.355862] thermal_sys: Registered thermal governor 'bang_bang'
[ 0.355862] thermal_sys: Registered thermal governor 'step_wise'
[ 0.355863] thermal_sys: Registered thermal governor 'user_space'
[ 0.355863] thermal_sys: Registered thermal governor 'power_allocator'
[ 0.360402] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 0.360433] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 0.360434] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 0.360435] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[ 0.360436] pci_bus 0000:00: resource 7 [mem 0x40000000-0xfdffffff window]
[ 0.360478] NET: Registered protocol family 2
[ 0.360587] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear)
[ 0.360594] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.360610] TCP bind hash table entries: 8192 (order: 5, 131072 bytes, linear)
[ 0.360617] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.360637] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 0.360640] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 0.360689] NET: Registered protocol family 1
[ 0.360695] NET: Registered protocol family 44
[ 0.360721] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 0.360736] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[ 0.360796] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 0.361922] PCI: CLS 0 bytes, default 64
# initramfs は初期化用の一時的なルートファイルシステム
[ 0.361954] Trying to unpack rootfs image as initramfs...
# initrd が利用していたメモリを開放する
[ 3.658224] Freeing initrd memory: 41004K
[ 3.658224] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2ca08564bf3, max_idle_ns: 440795312460 ns
[ 3.658224] clocksource: Switched to clocksource tsc
[ 3.658224] platform rtc_cmos: registered platform RTC device (no PNP device found)
[ 3.658224] check: Scanning for low memory corruption every 60 seconds
[ 3.658224] Initialise system trusted keyrings
[ 3.658224] Key type blacklist registered
[ 3.658224] workingset: timestamp_bits=41 max_order=18 bucket_order=0
[ 3.660854] zbud: loaded
[ 3.664448] Key type asymmetric registered
[ 3.664449] Asymmetric key parser 'x509' registered
[ 3.664460] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
[ 3.667967] io scheduler mq-deadline registered
[ 3.667969] io scheduler kyber registered
[ 3.668164] io scheduler bfq registered
[ 3.668339] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[ 3.668419] efifb: probing for efifb
[ 3.668438] efifb: framebuffer at 0x80000000, using 3072k, total 3072k
[ 3.668439] efifb: mode is 1024x768x32, linelength=4096, pages=1
[ 3.668440] efifb: scrolling: redraw
[ 3.668441] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[ 3.668488] fbcon: Deferring console take-over
[ 3.668489] fb0: EFI VGA frame buffer device
[ 3.668534] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 3.668563] ACPI: Power Button [PWRF]
[ 3.668722] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
[ 3.668735] ACPI: Sleep Button [SLPF]
[ 3.668879] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no)
[ 3.668924] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input2
[ 3.672840] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 3.673187] AMD-Vi: AMD IOMMUv2 driver by Joerg Roedel <jroedel@suse.de>
[ 3.673188] AMD-Vi: AMD IOMMUv2 functionality not available on this system
[ 3.684942] usbcore: registered new interface driver usbserial_generic
[ 3.684946] usbserial: USB Serial support registered for generic
[ 3.685385] rtc_cmos rtc_cmos: registered as rtc0
[ 3.685412] rtc_cmos rtc_cmos: alarms up to one day, 114 bytes nvram
[ 3.685458] intel_pstate: CPU model not supported
[ 3.685473] ledtrig-cpu: registered to indicate activity on CPUs
[ 3.685612] intel_pmc_core intel_pmc_core.0: initialized
[ 3.685644] drop_monitor: Initializing network drop monitor service
[ 3.685807] NET: Registered protocol family 10
[ 3.696159] Segment Routing with IPv6
[ 3.696183] NET: Registered protocol family 17
[ 3.700165] RAS: Correctable Errors collector initialized.
[ 3.700173] IPI shorthand broadcast: enabled
[ 3.700181] sched_clock: Marking stable (3698402958, 1573042)->(3704224564, -4248564)
[ 3.700277] registered taskstats version 1
[ 3.700289] Loading compiled-in X.509 certificates
[ 3.704577] Loaded X.509 cert 'Build time autogenerated kernel key: 3cf0b654b73931380a3e0a87e03f0eddf6fd487a'
[ 3.704597] zswap: loaded using pool lzo/zbud
[ 3.708065] Key type ._fscrypt registered
[ 3.708067] Key type .fscrypt registered
[ 3.714413] Key type big_key registered
[ 3.715619] PM: Magic number: 12:299:737
[ 3.715682] rtc_cmos rtc_cmos: setting system clock to 2020-03-02T14:44:15 UTC (1583160255)
[ 3.719957] Freeing unused decrypted memory: 2040K
[ 3.720150] Freeing unused kernel image memory: 1660K
[ 3.735345] Write protecting the kernel read-only data: 18432k
[ 3.735847] Freeing unused kernel image memory: 2012K
[ 3.735900] Freeing unused kernel image memory: 60K
[ 3.745293] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 3.745295] x86/mm: Checking user space page tables
[ 3.753974] x86/mm: Checked W+X mappings: passed, no W+X pages found.
# /init は最初のプロセスで、これは終了しない
[ 3.753977] Run /init as init process
[ 3.793435] fbcon: Taking over console
[ 3.793540] Console: switching to colour frame buffer device 128x48
[ 3.879389] battery: ACPI: Battery Slot [BAT0] (battery present)
[ 3.884057] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12
[ 3.884474] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 3.886635] Linux agpgart interface v0.103
[ 3.891721] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 3.895937] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[ 3.895938] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 3.904124] SCSI subsystem initialized
[ 3.906724] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 3.917751] cryptd: max_cpu_qlen set to 1000
[ 3.923334] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 3.923335] Warning! ehci_hcd should always be loaded before uhci_hcd and ohci_hcd, not after
[ 3.925774] ehci-pci: EHCI PCI platform driver
[ 3.927640] ohci-pci: OHCI PCI platform driver
[ 3.930718] AVX2 version of gcm_enc/dec engaged.
[ 3.930718] AES CTR mode by8 optimization enabled
[ 3.934047] ohci-pci 0000:00:06.0: OHCI PCI host controller
[ 3.934053] ohci-pci 0000:00:06.0: new USB bus registered, assigned bus number 1
[ 3.934116] ohci-pci 0000:00:06.0: irq 22, io mem 0x81626000
[ 3.936928] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
[ 3.938397] libata version 3.00 loaded.
[ 3.939281] ata_piix 0000:00:01.1: version 2.13
[ 3.943843] ahci 0000:00:0d.0: version 3.0
[ 3.944491] ahci 0000:00:0d.0: SSS flag set, parallel bus scan disabled
[ 3.944619] ahci 0000:00:0d.0: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
[ 3.944620] ahci 0000:00:0d.0: flags: 64bit ncq stag only ccc
[ 3.946041] scsi host0: ata_piix
[ 3.954982] scsi host2: ata_piix
[ 3.955032] ata1: PATA max UDMA/33 cmd 0x1f0 ctl 0x3f6 bmdma 0xc180 irq 14
[ 3.955033] ata2: PATA max UDMA/33 cmd 0x170 ctl 0x376 bmdma 0xc188 irq 15
[ 3.958861] scsi host1: ahci
[ 3.958978] ata3: SATA max UDMA/133 abar m8192@0x81624000 port 0x81624100 irq 21
[ 3.992086] usb usb1: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.04
[ 3.992088] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.992089] usb usb1: Product: OHCI PCI host controller
[ 3.992090] usb usb1: Manufacturer: Linux 5.4.15-arch1-1 ohci_hcd
[ 3.992090] usb usb1: SerialNumber: 0000:00:06.0
[ 3.995181] hub 1-0:1.0: USB hub found
[ 3.995198] hub 1-0:1.0: 12 ports detected
[ 4.118441] ata2.00: ATAPI: VBOX CD-ROM, 1.0, max UDMA/133
[ 4.119253] scsi 2:0:0:0: CD-ROM VBOX CD-ROM 1.0 PQ: 0 ANSI: 5
[ 4.282097] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 4.282253] ata3.00: ATA-6: VBOX HARDDISK, 1.0, max UDMA/133
[ 4.282255] ata3.00: 16777216 sectors, multi 128: LBA48 NCQ (depth 32)
[ 4.282443] ata3.00: configured for UDMA/133
[ 4.282529] scsi 1:0:0:0: Direct-Access ATA VBOX HARDDISK 1.0 PQ: 0 ANSI: 5
[ 4.290495] sd 1:0:0:0: [sda] 16777216 512-byte logical blocks: (8.59 GB/8.00 GiB)
[ 4.290501] sd 1:0:0:0: [sda] Write Protect is off
[ 4.290502] sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 4.290509] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 4.291888] sr 2:0:0:0: [sr0] scsi3-mmc drive: 32x/32x xa/form2 tray
[ 4.291889] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 4.307076] sr 2:0:0:0: Attached scsi CD-ROM sr0
[ 4.308778] sda: sda1 sda2 sda3
[ 4.309133] sd 1:0:0:0: [sda] Attached SCSI disk
[ 4.349789] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 08:00:27:00:26:3f
[ 4.349793] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection
[ 4.425562] usb 1-1: new full-speed USB device number 2 using ohci-pci
[ 4.433023] random: fast init done
[ 4.714612] usb 1-1: New USB device found, idVendor=80ee, idProduct=0021, bcdDevice= 1.00
[ 4.714614] usb 1-1: New USB device strings: Mfr=1, Product=3, SerialNumber=0
[ 4.714616] usb 1-1: Product: USB Tablet
[ 4.714617] usb 1-1: Manufacturer: VirtualBox
[ 4.722157] hidraw: raw HID events driver (C) Jiri Kosina
[ 4.731880] usbcore: registered new interface driver usbhid
[ 4.731882] usbhid: USB HID core driver
[ 4.734517] input: VirtualBox USB Tablet as /devices/pci0000:00/0000:00:06.0/usb1/1-1/1-1:1.0/0003:80EE:0021.0001/input/input5
[ 4.734638] hid-generic 0003:80EE:0021.0001: input,hidraw0: USB HID v1.10 Mouse [VirtualBox USB Tablet] on usb-0000:00:06.0-1/input0
[ 5.766668] ISO 9660 Extensions: RRIP_1991A
[ 6.039812] loop: module loaded
[ 6.172628] squashfs: version 4.0 (2009/01/31) Phillip Lougher
# いよいよ systemd が起動。昔は initd だったが、最近の OS は systemd がプロセスの起動やセットアップを実施する
[ 7.083999] systemd[1]: systemd 244.1-1-arch running in system mode. (+PAM +AUDIT -SELINUX -IMA -APPARMOR +SMACK -SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=hybrid)
[ 7.084028] systemd[1]: Detected virtualization oracle.
[ 7.084031] systemd[1]: Detected architecture x86-64.
# hostname の設定
[ 7.092268] systemd[1]: Set hostname to <archiso>.
[ 7.092970] systemd[1]: Initializing machine ID from random generator.
[ 7.459643] systemd[1]: Created slice system-getty.slice.
[ 7.459919] systemd[1]: Created slice User and Session Slice.
[ 7.460040] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ 7.460153] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 7.460372] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[ 7.460463] systemd[1]: Reached target Local Encrypted Volumes.
[ 7.460686] systemd[1]: Reached target Paths.
[ 7.460764] systemd[1]: Reached target Remote File Systems.
[ 7.460837] systemd[1]: Reached target Slices.
[ 7.460912] systemd[1]: Reached target Swap.
[ 7.461024] systemd[1]: Listening on Device-mapper event daemon FIFOs.
[ 7.462200] systemd[1]: Listening on LVM2 metadata daemon socket.
[ 7.462385] systemd[1]: Listening on LVM2 poll daemon socket.
[ 7.464182] systemd[1]: Listening on Process Core Dump Socket.
[ 7.464302] systemd[1]: Listening on initctl Compatibility Named Pipe.
[ 7.464494] systemd[1]: Listening on Journal Audit Socket.
[ 7.464632] systemd[1]: Listening on Journal Socket (/dev/log).
[ 7.464779] systemd[1]: Listening on Journal Socket.
[ 7.465095] systemd[1]: Listening on udev Control Socket.
[ 7.465274] systemd[1]: Listening on udev Kernel Socket.
# 各種 mount が実施される
[ 7.466144] systemd[1]: Mounting Huge Pages File System...
[ 7.467071] systemd[1]: Mounting POSIX Message Queue File System...
[ 7.468451] systemd[1]: Mounting Kernel Debug File System...
[ 7.471487] systemd[1]: Mounting Temporary Directory (/tmp)...
[ 7.476941] systemd[1]: Starting Create list of static device nodes for the current kernel...
[ 7.491788] systemd[1]: Starting Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling...
[ 7.504336] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
[ 7.513036] systemd[1]: Starting Load Kernel Modules...
[ 7.537535] systemd[1]: Starting Remount Root and Kernel File Systems...
# udev はデバイス管理を行う (userspace /dev の略。その名の通り、/dev 配下、/dev/sda などはこれが管理)
[ 7.556087] systemd[1]: Starting udev Coldplug all Devices...
[ 7.572898] systemd[1]: Mounted Huge Pages File System.
[ 7.574734] systemd[1]: Mounted POSIX Message Queue File System.
[ 7.575285] systemd[1]: Mounted Kernel Debug File System.
[ 7.575721] systemd[1]: Mounted Temporary Directory (/tmp).
[ 7.576431] systemd[1]: Started Create list of static device nodes for the current kernel.
[ 7.577190] systemd[1]: Started Remount Root and Kernel File Systems.
[ 7.577669] systemd[1]: Condition check resulted in First Boot Wizard being skipped.
[ 7.589331] Asymmetric key parser 'pkcs8' registered
[ 7.592556] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
[ 7.593523] systemd[1]: Starting Load/Save Random Seed...
[ 7.616836] systemd[1]: Starting Create System Users...
[ 7.625397] systemd[1]: Started Load Kernel Modules.
[ 7.635720] systemd[1]: Condition check resulted in FUSE Control File System being skipped.
[ 7.638463] systemd[1]: Mounting Kernel Configuration File System...
[ 7.645504] systemd[1]: Starting Apply Kernel Variables...
[ 7.676085] systemd[1]: Mounted Kernel Configuration File System.
[ 7.701947] systemd[1]: Started Create System Users.
[ 7.704684] systemd[1]: Starting Create Static Device Nodes in /dev...
[ 7.723203] systemd[1]: Started Apply Kernel Variables.
[ 7.769186] systemd[1]: Started Create Static Device Nodes in /dev.
[ 7.771890] systemd[1]: Started Entropy Daemon based on the HAVEGE algorithm.
[ 7.785227] systemd[1]: Starting Journal Service...
[ 7.798544] systemd[1]: Starting udev Kernel Device Manager...
[ 7.815455] systemd[1]: Started udev Coldplug all Devices.
[ 7.817918] random: lvm: uninitialized urandom read (4 bytes read)
[ 7.830517] systemd[1]: Started LVM2 metadata daemon.
[ 8.375827] random: crng init done
[ 8.376183] systemd[1]: Started Load/Save Random Seed.
# journald によって、systemd 管理化の service のログなどが取得される
[ 8.425210] systemd[1]: Started Journal Service.
[ 8.426987] audit: type=1130 audit(1583160260.206:2): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-journald comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 8.481864] systemd-journald[290]: Received client request to flush runtime journal.
[ 8.487385] audit: type=1130 audit(1583160260.266:3): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-journal-flush comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 8.491963] audit: type=1130 audit(1583160260.270:4): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-udevd comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 8.704140] piix4_smbus 0000:00:07.0: SMBus Host Controller at 0x4100, revision 0
[ 8.755818] ACPI: AC Adapter [AC] (off-line)
[ 8.759259] vboxguest: host-version: 6.0.16r135674 0x8000000f
[ 8.768166] vbg_heartbeat_init: Setting up heartbeat to trigger every 2000 milliseconds
[ 8.784801] input: VirtualBox mouse integration as /devices/pci0000:00/0000:00:04.0/input/input6
[ 8.786033] vboxguest: misc device minor 59, IRQ 20, I/O port c140, MMIO at 0x0000000081000000 (size 0x0000000000400000)
[ 8.819112] e1000 0000:00:03.0 enp0s3: renamed from eth0
[ 8.865216] input: PC Speaker as /devices/platform/pcspkr/input/input7
[ 8.901691] mousedev: PS/2 mouse device common for all mice
[ 8.996926] RAPL PMU: API unit is 2^-32 Joules, 0 fixed counters, 10737418240 ms ovfl timer
[ 9.099153] audit: type=1130 audit(1583160260.883:5): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=lvm2-monitor comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 9.167743] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input8
[ 9.190056] audit: type=1130 audit(1583160260.973:6): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-tmpfiles-setup comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 9.235909] audit: type=1127 audit(1583160261.016:7): pid=322 uid=0 auid=4294967295 ses=4294967295 msg=' comm="systemd-update-utmp" exe="/usr/lib/systemd/systemd-update-utmp" hostname=? addr=? terminal=? res=success'
[ 9.245067] audit: type=1130 audit(1583160261.026:8): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-update-utmp comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 9.296895] audit: type=1130 audit(1583160261.076:9): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-journal-catalog-update comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 9.585300] [drm] DMA map mode: Caching DMA mappings.
[ 9.585880] [drm] Capabilities:
[ 9.585882] [drm] Cursor.
[ 9.585882] [drm] Cursor bypass 2.
[ 9.585882] [drm] Alpha cursor.
[ 9.585883] [drm] 3D.
[ 9.585883] [drm] Extended Fifo.
[ 9.585883] [drm] Pitchlock.
[ 9.585883] [drm] Irq mask.
[ 9.585884] [drm] GMR.
[ 9.585884] [drm] Traces.
[ 9.585884] [drm] GMR2.
[ 9.585885] [drm] Screen Object 2.
[ 9.585887] [drm] Max GMR ids is 8192
[ 9.585888] [drm] Max number of GMR pages is 1048576
[ 9.585888] [drm] Max dedicated hypervisor surface memory is 507904 kiB
[ 9.585889] [drm] Maximum display memory size is 16384 kiB
[ 9.585890] [drm] VRAM at 0x80000000 size is 16384 kiB
[ 9.585890] [drm] MMIO at 0x81400000 size is 2048 kiB
[ 9.585922] vmwgfx 0000:00:02.0: BAR 1: can't reserve [mem 0x80000000-0x80ffffff]
[ 9.585923] [drm] It appears like vesafb is loaded. Ignore above error if any.
[ 9.645095] [TTM] Zone kernel: Available graphics memory: 503134 KiB
[ 9.645096] [TTM] Initializing pool allocator
[ 9.645100] [TTM] Initializing DMA pool allocator
[ 9.645121] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 9.645121] [drm] No driver support for vblank timestamp query.
[ 9.645339] [drm] Screen Objects Display Unit initialized
[ 9.646008] [drm] width 1024
[ 9.646031] [drm] height 768
[ 9.646044] [drm] bpp 32
[ 9.646714] [drm] Fifo max 0x00200000 min 0x00001000 cap 0x00000355
[ 9.646727] [drm] DX: no.
[ 9.646728] [drm] Atomic: yes.
[ 9.646728] [drm] SM4_1: no.
[ 9.646747] [drm:vmw_host_log [vmwgfx]] *ERROR* Failed to send host log message.
[ 9.651170] [drm:vmw_host_log [vmwgfx]] *ERROR* Failed to send host log message.
[ 9.681887] checking generic (80000000 300000) vs hw (80000000 1000000)
[ 9.681889] fb0: switching to svgadrmfb from EFI VGA
[ 9.682251] Console: switching to colour dummy device 80x25
[ 9.682450] fbcon: svgadrmfb (fb0) is primary device
[ 9.683511] Console: switching to colour frame buffer device 128x48
[ 9.694666] [drm] Initialized vmwgfx 2.15.0 20180704 for 0000:00:02.0 on minor 0
[ 11.356244] snd_intel8x0 0000:00:05.0: white list rate for 1028:0177 is 48000
[ 12.761925] audit: type=1130 audit(1583160264.540:10): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=ldconfig comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 12.774965] audit: type=1130 audit(1583160264.550:11): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-update-done comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 12.962007] 8021q: 802.1Q VLAN Support v1.8
[ 13.153167] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 13.200003] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 13.291751] 8021q: adding VLAN 0 to HW filter on device enp0s3
[ 13.295472] e1000: enp0s3 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX
[ 13.295733] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s3: link becomes ready
[ 13.838443] kauditd_printk_skb: 1 callbacks suppressed
[ 13.838444] audit: type=1130 audit(1583160265.616:13): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-logind comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 18.428357] audit: type=1130 audit(1583160270.206:14): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=dhcpcd@enp0s3 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 18.452787] audit: type=1130 audit(1583160270.233:15): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-user-sessions comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 18.453525] audit: type=1130 audit(1583160270.233:16): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=getty@tty1 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 20.812329] audit: type=1130 audit(1583160272.590:17): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=pacman-init comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 20.886727] audit: type=1101 audit(1583160272.666:18): pid=515 uid=0 auid=4294967295 ses=4294967295 msg='op=PAM:accounting grantors=pam_tally2,pam_access,pam_unix,pam_permit,pam_time acct="root" exe="/usr/bin/login" hostname=archiso addr=? terminal=tty1 res=success'
[ 20.890242] audit: type=1103 audit(1583160272.670:19): pid=515 uid=0 auid=4294967295 ses=4294967295 msg='op=PAM:setcred grantors=pam_securetty,pam_tally2,pam_shells,pam_unix,pam_permit,pam_env acct="root" exe="/usr/bin/login" hostname=archiso addr=? terminal=tty1 res=success'
[ 20.890607] audit: type=1006 audit(1583160272.670:20): pid=515 uid=0 old-auid=4294967295 auid=0 tty=tty1 old-ses=4294967295 ses=1 res=1
[ 20.913260] audit: type=1130 audit(1583160272.693:21): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=user-runtime-dir@0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 20.922476] audit: type=1101 audit(1583160272.703:22): pid=595 uid=0 auid=4294967295 ses=4294967295 msg='op=PAM:accounting grantors=pam_tally2,pam_access,pam_unix,pam_permit,pam_time acct="root" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 20.922618] audit: type=1006 audit(1583160272.703:23): pid=595 uid=0 old-auid=4294967295 auid=0 tty=(none) old-ses=4294967295 ses=2 res=1
[ 20.923077] audit: type=1105 audit(1583160272.703:24): pid=595 uid=0 auid=0 ses=2 msg='op=PAM:session_open grantors=pam_loginuid,pam_loginuid,pam_keyinit,pam_limits,pam_unix,pam_permit,pam_mail,pam_systemd,pam_env acct="root" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 20.978811] audit: type=1130 audit(1583160272.756:25): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=user@0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[ 20.983958] audit: type=1105 audit(1583160272.763:26): pid=515 uid=0 auid=0 ses=1 msg='op=PAM:session_open grantors=pam_loginuid,pam_keyinit,pam_limits,pam_unix,pam_permit,pam_mail,pam_systemd,pam_env acct="root" exe="/usr/bin/login" hostname=archiso addr=? terminal=tty1 res=success'
参考
ブートプロセスをみるという稀有な書籍(OSの動きを理解するための書籍は少ないので助かる)。
[Ad] もし参考になれば
Linuxのブートプロセスをみる