Here for your edification and amusement is the dmesg output for my surface pro x running microsoft's WSL2 kernel:
Code: Select all
[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x51df804e]
[ 0.000000] Linux version 4.19.84-microsoft-standard (oe-user@oe-host) (gcc version 8.2.0 (GCC)) #1 SMP Wed Nov 13 11:44:17 UTC 2019
[ 0.000000] efi: Getting EFI parameters from FDT:
[ 0.000000] efi: EFI v2.70 by EDK II
[ 0.000000] efi: ACPI=0xdfffa000 ACPI 2.0=0xdfffa014 SMBIOS=0xdffd3000 SMBIOS 3.0=0xdffd1000 MEMATTR=0xdf524618 RNG=0xdffd7e18
[ 0.000000] efi: seeding entropy pool
[ 0.000000] ACPI: Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 0x00000000DFFFA014 000024 (v02 VRTUAL)
[ 0.000000] ACPI: XSDT 0x00000000DFFF90E8 000054 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.000000] ACPI: FACP 0x00000000DFFF7000 000114 (v06 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.000000] ACPI: DSDT 0x00000000DEDCA000 01DEAC (v02 MSFTVM DSDT01 00000001 MSFT 05000000)
[ 0.000000] ACPI: DBG2 0x00000000DFFF8000 000072 (v00 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.000000] ACPI: GTDT 0x00000000DFFF6000 000060 (v02 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.000000] ACPI: APIC 0x00000000DFFF5000 0002C4 (v04 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.000000] ACPI: OEM0 0x00000000DFFF4000 000064 (v01 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.000000] ACPI: SRAT 0x00000000DFFF3000 0002A0 (v03 VRTUAL MICROSFT 00000001 MSFT 00000001)
[ 0.000000] On node 0 totalpages: 3244032
[ 0.000000] Normal zone: 52736 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 3244032 pages, LIFO batch:63
[ 0.000000] psci: probing for conduit method from ACPI.
[ 0.000000] psci: PSCIv1.0 detected in firmware.
[ 0.000000] psci: Using standard PSCI v0.2 function IDs
[ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
[ 0.000000] psci: SMC Calling Convention v1.0
[ 0.000000] random: get_random_bytes called from start_kernel+0x9c/0x45c with crng_init=0
[ 0.000000] percpu: Embedded 23 pages/cpu s55704 r8192 d30312 u94208
[ 0.000000] pcpu-alloc: s55704 r8192 d30312 u94208 alloc=23*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 [0] 5 [0] 6 [0] 7
[ 0.000000] Detected PIPT I-cache on CPU0
[ 0.000000] spectrev2 mitigation disabled by kernel configuration
[ 0.000000] CPU features: kernel page table isolation disabled by kernel configuration
[ 0.000000] CPU features: detected: Hardware dirty bit management
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 3191296
[ 0.000000] Kernel command line: initrd=\initrd.img panic=-1 pty.legacy_count=0 nr_cpus=8
[ 0.000000] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
[ 0.000000] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[ 0.000000] Memory: 1032236K/12976128K available (10556K kernel code, 1330K rwdata, 2360K rodata, 1280K init, 783K bss, 255796K reserved, 0K cma-reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[ 0.000000] ftrace: allocating 36317 entries in 142 pages
[ 0.000000] rcu: Hierarchical RCU implementation.
[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=8.
[ 0.000000] All grace periods are expedited (rcu_expedited).
[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8
[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[ 0.000000] GICv3: Distributor has no Range Selector support
[ 0.000000] GICv3: no VLPI support, no direct LPI support
[ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000effee000
[ 0.000000] Hyper-V: Features 0x2eff, hints 0xe
[ 0.000000] Hyper-V: Host Build 10.0.19041.21-0-0
[ 0.000001] sched_clock: 64 bits at 10MHz, resolution 100ns, wraps every 4398046511100ns
[ 0.000003] clocksource: hyperv_clocksource_tsc_page: mask: 0xffffffffffffffff max_cycles: 0x24e6a1710, max_idle_ns: 440795202120 ns
[ 0.000017] arch_timer: No interrupt available, giving up
[ 0.000049] Console: colour dummy device 80x25
[ 0.000053] console [tty0] enabled
[ 0.000058] ACPI: Core revision 20180810
[ 0.000172] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=76800)
[ 0.000175] pid_max: default: 32768 minimum: 301
[ 0.000193] Security Framework initialized
[ 0.000210] Mount-cache hash table entries: 32768 (order: 6, 262144 bytes)
[ 0.000898] Mountpoint-cache hash table entries: 32768 (order: 6, 262144 bytes)
[ 0.001103] ACPI PPTT: No PPTT table found, cpu topology may be inaccurate
[ 0.001174] ASID allocator initialised with 65536 entries
[ 0.001192] rcu: Hierarchical SRCU implementation.
[ 0.001253] Remapping and enabling EFI services.
[ 0.001388] smp: Bringing up secondary CPUs ...
[ 0.001535] Detected PIPT I-cache on CPU1
[ 0.001551] GICv3: CPU1: found redistributor 1 region 0:0x00000000effee000
[ 0.001601] CPU1: Booted secondary processor 0x0000000001 [0x51df804e]
[ 0.001865] Detected PIPT I-cache on CPU2
[ 0.001879] GICv3: CPU2: found redistributor 2 region 0:0x00000000effee000
[ 0.001928] CPU2: Booted secondary processor 0x0000000002 [0x51df804e]
[ 0.002167] Detected PIPT I-cache on CPU3
[ 0.002180] GICv3: CPU3: found redistributor 3 region 0:0x00000000effee000
[ 0.002228] CPU3: Booted secondary processor 0x0000000003 [0x51df804e]
[ 0.002460] Detected PIPT I-cache on CPU4
[ 0.002472] GICv3: CPU4: found redistributor 4 region 0:0x00000000effee000
[ 0.002519] CPU4: Booted secondary processor 0x0000000004 [0x51df804e]
[ 0.002749] Detected PIPT I-cache on CPU5
[ 0.002760] GICv3: CPU5: found redistributor 5 region 0:0x00000000effee000
[ 0.002807] CPU5: Booted secondary processor 0x0000000005 [0x51df804e]
[ 0.003718] Detected PIPT I-cache on CPU6
[ 0.003720] CPU features: SANITY CHECK: Unexpected variation in SYS_ID_AA64PFR0_EL1. Boot CPU: 0x8000000001111112, CPU6: 0x8000000001112222
[ 0.003722] CPU features: Unsupported CPU feature variation detected.
[ 0.003731] GICv3: CPU6: found redistributor 6 region 0:0x00000000effee000
[ 0.003778] CPU6: Booted secondary processor 0x0000000006 [0x51df804e]
[ 0.004005] Detected PIPT I-cache on CPU7
[ 0.004016] GICv3: CPU7: found redistributor 7 region 0:0x00000000effee000
[ 0.004063] CPU7: Booted secondary processor 0x0000000007 [0x51df804e]
[ 0.004151] smp: Brought up 1 node, 8 CPUs
[ 0.004152] SMP: Total of 8 processors activated.
[ 0.004154] CPU features: detected: GIC system register CPU interface
[ 0.004154] CPU features: detected: Privileged Access Never
[ 0.004155] CPU features: detected: LSE atomic instructions
[ 0.004156] CPU features: detected: 32-bit EL0 Support
[ 0.006015] CPU: All CPU(s) started at EL1
[ 0.006280] alternatives: patching kernel code
[ 0.149356] node 0 initialised, 2922024 pages in 0ms
[ 0.149847] devtmpfs: initialized
[ 0.150349] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.150352] futex hash table entries: 2048 (order: 5, 131072 bytes)
[ 0.150732] NET: Registered protocol family 16
[ 0.151178] vdso: 2 pages (1 code @ (____ptrval____), 1 data @ (____ptrval____))
[ 0.151180] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[ 0.151554] DMA: preallocated 256 KiB pool for atomic allocations
[ 0.151556] ACPI: bus type PCI registered
[ 0.151557] Serial: AMBA PL011 UART driver
[ 0.152658] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.153679] ACPI: Added _OSI(Module Device)
[ 0.153680] ACPI: Added _OSI(Processor Device)
[ 0.153681] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.153682] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.153683] ACPI: Added _OSI(Linux-Dell-Video)
[ 0.153684] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[ 0.158067] ACPI: 1 ACPI AML tables successfully acquired and loaded
[ 0.158424] ACPI: Interpreter enabled
[ 0.158425] ACPI: Using GIC for interrupt routing
[ 0.158433] ACPI: Failed to parse MCFG (-19)
[ 0.159301] SCSI subsystem initialized
[ 0.159336] Registered efivars operations
[ 0.161078] hv_vmbus: Vmbus version:5.0
[ 0.161087] No ACPI PMU IRQ for CPU0
[ 0.161087] No ACPI PMU IRQ for CPU1
[ 0.161088] No ACPI PMU IRQ for CPU2
[ 0.161088] No ACPI PMU IRQ for CPU3
[ 0.161089] No ACPI PMU IRQ for CPU4
[ 0.161089] No ACPI PMU IRQ for CPU5
[ 0.161090] No ACPI PMU IRQ for CPU6
[ 0.161090] No ACPI PMU IRQ for CPU7
[ 0.161214] hv_vmbus: Unknown GUID: c376c1c3-d276-48d2-90a9-c04748072c60
[ 0.169775] clocksource: Switched to clocksource hyperv_clocksource_tsc_page
[ 0.183832] VFS: Disk quotas dquot_6.6.0
[ 0.183844] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.183889] FS-Cache: Loaded
[ 0.183924] pnp: PnP ACPI init
[ 0.184130] pnp: PnP ACPI: found 0 devices
[ 0.189297] NET: Registered protocol family 2
[ 0.189433] tcp_listen_portaddr_hash hash table entries: 8192 (order: 5, 131072 bytes)
[ 0.189448] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[ 0.190267] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 0.190416] TCP: Hash tables configured (established 131072 bind 65536)
[ 0.190446] UDP hash table entries: 8192 (order: 6, 262144 bytes)
[ 0.191162] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
[ 0.191212] NET: Registered protocol family 1
[ 0.191635] RPC: Registered named UNIX socket transport module.
[ 0.191636] RPC: Registered udp transport module.
[ 0.191636] RPC: Registered tcp transport module.
[ 0.191637] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.191640] PCI: CLS 0 bytes, default 64
[ 0.191677] Trying to unpack rootfs image as initramfs...
[ 0.191773] Freeing initrd memory: 192K
[ 0.192622] hw perfevents: enabled with armv8_pmuv3_0 PMU driver, 1 counters available
[ 0.193009] hw perfevents: enabled with armv8_pmuv3_1 PMU driver, 1 counters available
[ 0.193218] Initialise system trusted keyrings
[ 0.193343] workingset: timestamp_bits=46 max_order=22 bucket_order=0
[ 0.193964] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.194280] NFS: Registering the id_resolver key type
[ 0.194284] Key type id_resolver registered
[ 0.194285] Key type id_legacy registered
[ 0.194287] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[ 0.195135] Key type cifs.idmap registered
[ 0.195211] fuse init (API version 7.27)
[ 0.195378] SGI XFS with ACLs, security attributes, realtime, scrub, no debug enabled
[ 0.196972] 9p: Installing v9fs 9p2000 file system support
[ 0.196980] FS-Cache: Netfs '9p' registered for caching
[ 0.197016] FS-Cache: Netfs 'ceph' registered for caching
[ 0.197018] ceph: loaded (mds proto 32)
[ 0.201109] NET: Registered protocol family 38
[ 0.201111] Key type asymmetric registered
[ 0.201112] Asymmetric key parser 'x509' registered
[ 0.201120] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 0.201121] io scheduler noop registered (default)
[ 0.202126] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 0.202495] ACPI PPTT: No PPTT table found, cache topology may be inaccurate
[ 0.202497] ACPI PPTT: No PPTT table found, cache topology may be inaccurate
[ 0.202498] cacheinfo: Unable to detect cache hierarchy for CPU 0
[ 0.204309] brd: module loaded
[ 0.206069] loop: module loaded
[ 0.206237] hv_vmbus: registering driver hv_storvsc
[ 0.206288] Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)
[ 0.206670] tun: Universal TUN/TAP device driver, 1.6
[ 0.206791] PPP generic driver version 2.4.2
[ 0.206905] PPP BSD Compression module registered
[ 0.206906] PPP Deflate Compression module registered
[ 0.206909] PPP MPPE Compression module registered
[ 0.206910] NET: Registered protocol family 24
[ 0.206915] hv_vmbus: registering driver hv_netvsc
[ 0.211533] scsi host0: storvsc_host_t
[ 0.229158] hv_vmbus: registering driver hyperv_keyboard
[ 0.229350] device-mapper: ioctl: 4.39.0-ioctl (2018-04-03) initialised: dm-devel@redhat.com
[ 0.229735] hv_utils: Registering HyperV Utility Driver
[ 0.229736] hv_vmbus: registering driver hv_util
[ 0.229765] hv_vmbus: registering driver hv_balloon
[ 0.229775] hv_utils: cannot register PTP clock: 0
[ 0.230270] hv_utils: TimeSync IC version 4.0
[ 0.230563] drop_monitor: Initializing network drop monitor service
[ 0.231988] hv_balloon: Using Dynamic Memory protocol version 2.0
[ 0.232398] hv_balloon: cold memory discard enabled
[ 0.238446] Mirror/redirect action on
[ 0.239388] IPVS: Registered protocols (TCP, UDP)
[ 0.239399] IPVS: Connection hash table configured (size=4096, memory=64Kbytes)
[ 0.239461] IPVS: ipvs loaded.
[ 0.239462] IPVS: [rr] scheduler registered.
[ 0.239463] IPVS: [wrr] scheduler registered.
[ 0.239464] IPVS: [sh] scheduler registered.
[ 0.239563] ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully
[ 0.239582] Initializing XFRM netlink socket
[ 0.239640] NET: Registered protocol family 10
[ 0.240065] Segment Routing with IPv6
[ 0.240168] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[ 0.240261] NET: Registered protocol family 17
[ 0.240278] Bridge firewalling registered
[ 0.240286] 8021q: 802.1Q VLAN Support v1.8
[ 0.240306] sctp: Hash tables configured (bind 256/256)
[ 0.240347] 9pnet: Installing 9P2000 support
[ 0.240355] Key type dns_resolver registered
[ 0.240365] Key type ceph registered
[ 0.240647] libceph: loaded (mon/osd proto 15/24)
[ 0.240650] hv_vmbus: registering driver hv_sock
[ 0.240765] NET: Registered protocol family 40
[ 0.241108] registered taskstats version 1
[ 0.241120] Loading compiled-in X.509 certificates
[ 0.241230] hctosys: unable to open rtc device (rtc0)
[ 0.241754] Freeing unused kernel memory: 1280K
[ 0.259182] Run /init as init process
[ 0.541371] scsi 0:0:0:0: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5
[ 0.542405] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 0.545410] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 0.545598] random: crng init done
[ 0.546953] sd 0:0:0:0: [sda] 536870912 512-byte logical blocks: (275 GB/256 GiB)
[ 0.546957] sd 0:0:0:0: [sda] 4096-byte physical blocks
[ 0.547248] sd 0:0:0:0: [sda] Write Protect is off
[ 0.547252] sd 0:0:0:0: [sda] Mode Sense: 0f 00 00 00
[ 0.547946] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 0.555428] sd 0:0:0:0: [sda] Attached SCSI disk
[ 0.578263] EXT4-fs (sda): mounted filesystem with ordered data mode. Opts: discard,errors=remount-ro,data=ordered
[ 0.587535] scsi 0:0:0:1: Direct-Access Msft Virtual Disk 1.0 PQ: 0 ANSI: 5
[ 0.588435] sd 0:0:0:1: Attached scsi generic sg1 type 0
[ 0.591241] sd 0:0:0:1: [sdb] 536870912 512-byte logical blocks: (275 GB/256 GiB)
[ 0.591245] sd 0:0:0:1: [sdb] 4096-byte physical blocks
[ 0.591536] sd 0:0:0:1: [sdb] Write Protect is off
[ 0.591540] sd 0:0:0:1: [sdb] Mode Sense: 0f 00 00 00
[ 0.592018] sd 0:0:0:1: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 0.598713] sd 0:0:0:1: [sdb] Attached SCSI disk
[ 0.614921] EXT4-fs (sdb): mounted filesystem with ordered data mode. Opts: discard,errors=remount-ro,data=ordered
[ 0.665197] Adding 4194304k swap on /swap/file. Priority:-2 extents:2 across:4202496k
[ 1.212733] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 48.337183] hv_balloon: Max. dynamic memory size: 12672 MB
[ 121.548523] WSL2: Performing memory compaction.
[ 242.597185] WSL2: Performing memory compaction.
[ 1203.939448] WSL2: Performing memory compaction.
[ 2044.990345] WSL2: Performing memory compaction.
[ 2169.760050] WSL2: Performing memory compaction.
[ 2524.226342] WSL2: Performing memory compaction.
[ 2592.279830] WSL2: Performing memory compaction.
[ 2740.850106] WSL2: Performing memory compaction.
[ 3201.532925] WSL2: Performing memory compaction.
[ 3432.676329] WSL2: Performing memory compaction.
[ 3674.836684] WSL2: Performing memory compaction.
[ 3801.901280] WSL2: Performing memory compaction.