Wed Oct  4 18:08:28 UTC 2023
[    0.000000] random: crng init done
[    0.000000] Machine model: linux,dummy-virt
[    0.000000] Memory limited to 256MB
[    0.000000] efi: UEFI not found.
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000040000000-0x000000004fffffff]
[    0.000000]   DMA32    empty
[    0.000000]   Normal   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000040000000-0x000000004fffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x000000004fffffff]
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.1 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: Trusted OS migration not required
[    0.000000] psci: SMC Calling Convention v1.0
[    0.000000] percpu: Embedded 27 pages/cpu s73320 r8192 d29080 u110592
[    0.000000] Detected PIPT I-cache on CPU0
[    0.000000] CPU features: detected: Spectre-v2
[    0.000000] CPU features: detected: Spectre-v4
[    0.000000] CPU features: detected: Spectre-BHB
[    0.000000] CPU features: detected: ARM erratum 1742098
[    0.000000] CPU features: detected: ARM erratum 832075
[    0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
[    0.000000] alternatives: applying boot alternatives
[    0.000000] Kernel command line: root=/dev/vda rw  mem=256M ip=192.168.7.12::192.168.7.11:255.255.255.0::eth0:off:8.8.8.8 net.ifnames=0 console=ttyAMA0 console=hvc0 swiotlb=1  printk.time=1
[    0.000000] Dentry cache hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    0.000000] Inode-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 64512
[    0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
[    0.000000] software IO TLB: area num 4.
[    0.000000] software IO TLB: SWIOTLB bounce buffer size roundup to 1MB
[    0.000000] software IO TLB: mapped [mem 0x000000004f700000-0x000000004f800000] (1MB)
[    0.000000] Memory: 229052K/262144K available (12992K kernel code, 1982K rwdata, 3068K rodata, 4416K init, 842K bss, 33092K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] ftrace: allocating 40113 entries in 157 pages
[    0.000000] ftrace: allocated 157 pages with 5 groups
[    0.000000] trace event string verifier disabled
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4.
[    0.000000] 	Trampoline variant of Tasks RCU enabled.
[    0.000000] 	Rude variant of Tasks RCU enabled.
[    0.000000] 	Tracing variant of Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[    0.000000] Root IRQ handler: gic_handle_irq
[    0.000000] GICv2m: range[mem 0x08020000-0x08020fff], SPI[80:143]
[    0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[    0.000000] arch_timer: cp15 timer(s) running at 62.50MHz (virt).
[    0.000000] clocksource: arch_sys_counter: mask: 0x1ffffffffffffff max_cycles: 0x1cd42e208c, max_idle_ns: 881590405314 ns
[    0.000100] sched_clock: 57 bits at 63MHz, resolution 16ns, wraps every 4398046511096ns
[    0.006920] kfence: initialized - using 2097152 bytes for 255 objects at 0x(____ptrval____)-0x(____ptrval____)
[    0.016410] Console: colour dummy device 80x25
[    0.018114] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=250000)
[    0.018403] pid_max: default: 32768 minimum: 301
[    0.020148] LSM: initializing lsm=capability,landlock,integrity
[    0.020938] landlock: Up and running.
[    0.026715] Mount-cache hash table entries: 512 (order: 0, 4096 bytes, linear)
[    0.026867] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes, linear)
[    0.067252] cacheinfo: Unable to detect cache hierarchy for CPU 0
[    0.081570] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1.
[    0.082112] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1.
[    0.082895] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1.
[    0.085387] rcu: Hierarchical SRCU implementation.
[    0.085454] rcu: 	Max phase no-delay instances is 1000.
[    0.091911] EFI services will not be available.
[    0.094351] smp: Bringing up secondary CPUs ...
[    0.101389] Detected PIPT I-cache on CPU1
[    0.102856] CPU1: Booted secondary processor 0x0000000001 [0x411fd070]
[    0.110090] Detected PIPT I-cache on CPU2
[    0.110615] CPU2: Booted secondary processor 0x0000000002 [0x411fd070]
[    0.114272] Detected PIPT I-cache on CPU3
[    0.114642] CPU3: Booted secondary processor 0x0000000003 [0x411fd070]
[    0.115451] smp: Brought up 1 node, 4 CPUs
[    0.115509] SMP: Total of 4 processors activated.
[    0.115624] CPU features: detected: 32-bit EL0 Support
[    0.115730] CPU features: detected: CRC32 instructions
[    0.119857] CPU: All CPU(s) started at EL1
[    0.119907] alternatives: applying system-wide alternatives
[    0.142077] devtmpfs: initialized
[    0.159510] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.159895] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.166472] DMI not present or invalid.
[    0.178035] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.186010] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations
[    0.186602] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[    0.186785] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[    0.193601] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.195129] ASID allocator initialised with 65536 entries
[    0.195967] Serial: AMBA PL011 UART driver
[    0.244593] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 13, base_baud = 0) is a PL011 rev1
[    0.246699] printk: console [ttyAMA0] enabled
[    0.272115] Modules: 26896 pages in range for non-PLT usage
[    0.272196] Modules: 518416 pages in range for PLT usage
[    0.357821] raid6: neonx8   gen()  2333 MB/s
[    0.426759] raid6: neonx4   gen()  2017 MB/s
[    0.495890] raid6: neonx2   gen()  1630 MB/s
[    0.567716] raid6: neonx1   gen()  1168 MB/s
[    0.636804] raid6: int64x8  gen()  1146 MB/s
[    0.706072] raid6: int64x4  gen()  1550 MB/s
[    0.775043] raid6: int64x2  gen()  1274 MB/s
[    0.844051] raid6: int64x1  gen()   923 MB/s
[    0.844312] raid6: using algorithm neonx8 gen() 2333 MB/s
[    0.913044] raid6: .... xor() 909 MB/s, rmw enabled
[    0.913332] raid6: using neon recovery algorithm
[    0.915670] iommu: Default domain type: Translated
[    0.915832] iommu: DMA domain TLB invalidation policy: strict mode
[    0.918062] SCSI subsystem initialized
[    0.918988] usbcore: registered new interface driver usbfs
[    0.919487] usbcore: registered new interface driver hub
[    0.919897] usbcore: registered new device driver usb
[    0.920688] pps_core: LinuxPPS API ver. 1 registered
[    0.920822] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.921271] PTP clock support registered
[    0.939854] vgaarb: loaded
[    0.941413] clocksource: Switched to clocksource arch_sys_counter
[    0.995307] NET: Registered PF_INET protocol family
[    0.997398] IP idents hash table entries: 4096 (order: 3, 32768 bytes, linear)
[    1.010499] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 4096 bytes, linear)
[    1.010881] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    1.011149] TCP established hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    1.011599] TCP bind hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    1.011966] TCP: Hash tables configured (established 2048 bind 2048)
[    1.014027] UDP hash table entries: 256 (order: 1, 8192 bytes, linear)
[    1.014537] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear)
[    1.017614] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    1.022909] RPC: Registered named UNIX socket transport module.
[    1.023123] RPC: Registered udp transport module.
[    1.023248] RPC: Registered tcp transport module.
[    1.023367] RPC: Registered tcp-with-tls transport module.
[    1.023501] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.023869] PCI: CLS 0 bytes, default 64
[    1.319093] workingset: timestamp_bits=46 max_order=16 bucket_order=0
[    1.325094] NFS: Registering the id_resolver key type
[    1.327214] Key type id_resolver registered
[    1.327371] Key type id_legacy registered
[    1.331831] Key type cifs.idmap registered
[    1.424466] xor: measuring software checksum speed
[    1.429037]    8regs           :  2670 MB/sec
[    1.433460]    32regs          :  2654 MB/sec
[    1.440753]    arm64_neon      :  1535 MB/sec
[    1.440972] xor: using function: 8regs (2670 MB/sec)
[    1.441847] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[    1.442212] io scheduler mq-deadline registered
[    1.442411] io scheduler kyber registered
[    1.448126] pci-host-generic 4010000000.pcie: host bridge /pcie@10000000 ranges:
[    1.449596] pci-host-generic 4010000000.pcie:       IO 0x003eff0000..0x003effffff -> 0x0000000000
[    1.450464] pci-host-generic 4010000000.pcie:      MEM 0x0010000000..0x003efeffff -> 0x0010000000
[    1.450759] pci-host-generic 4010000000.pcie:      MEM 0x8000000000..0xffffffffff -> 0x8000000000
[    1.451615] pci-host-generic 4010000000.pcie: Memory resource size exceeds max for 32 bits
[    1.452461] pci-host-generic 4010000000.pcie: ECAM at [mem 0x4010000000-0x401fffffff] for [bus 00-ff]
[    1.454638] pci-host-generic 4010000000.pcie: PCI host bridge to bus 0000:00
[    1.455102] pci_bus 0000:00: root bus resource [bus 00-ff]
[    1.455324] pci_bus 0000:00: root bus resource [io  0x0000-0xffff]
[    1.455538] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff]
[    1.455711] pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff]
[    1.458139] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000
[    1.463714] pci 0000:00:01.0: [1af4:1000] type 00 class 0x020000
[    1.464214] pci 0000:00:01.0: reg 0x10: [io  0x0000-0x001f]
[    1.464444] pci 0000:00:01.0: reg 0x14: [mem 0x00000000-0x00000fff]
[    1.464691] pci 0000:00:01.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref]
[    1.464965] pci 0000:00:01.0: reg 0x30: [mem 0x00000000-0x0003ffff pref]
[    1.466523] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00
[    1.466743] pci 0000:00:02.0: reg 0x10: [io  0x0000-0x001f]
[    1.466902] pci 0000:00:02.0: reg 0x14: [mem 0x00000000-0x00000fff]
[    1.467092] pci 0000:00:02.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref]
[    1.467952] pci 0000:00:03.0: [1af4:1001] type 00 class 0x010000
[    1.468145] pci 0000:00:03.0: reg 0x10: [io  0x0000-0x007f]
[    1.468298] pci 0000:00:03.0: reg 0x14: [mem 0x00000000-0x00000fff]
[    1.468503] pci 0000:00:03.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref]
[    1.470159] pci 0000:00:04.0: [1b36:000d] type 00 class 0x0c0330
[    1.470374] pci 0000:00:04.0: reg 0x10: [mem 0x00000000-0x00003fff 64bit]
[    1.471916] pci 0000:00:05.0: [1af4:1003] type 00 class 0x078000
[    1.472174] pci 0000:00:05.0: reg 0x10: [io  0x0000-0x003f]
[    1.472340] pci 0000:00:05.0: reg 0x14: [mem 0x00000000-0x00000fff]
[    1.472554] pci 0000:00:05.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref]
[    1.473699] pci 0000:00:06.0: [1af4:1050] type 00 class 0x038000
[    1.473909] pci 0000:00:06.0: reg 0x14: [mem 0x00000000-0x00000fff]
[    1.474109] pci 0000:00:06.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref]
[    1.477862] pci 0000:00:01.0: BAR 6: assigned [mem 0x10000000-0x1003ffff pref]
[    1.478337] pci 0000:00:01.0: BAR 4: assigned [mem 0x8000000000-0x8000003fff 64bit pref]
[    1.478748] pci 0000:00:02.0: BAR 4: assigned [mem 0x8000004000-0x8000007fff 64bit pref]
[    1.479027] pci 0000:00:03.0: BAR 4: assigned [mem 0x8000008000-0x800000bfff 64bit pref]
[    1.479259] pci 0000:00:04.0: BAR 0: assigned [mem 0x800000c000-0x800000ffff 64bit]
[    1.479475] pci 0000:00:05.0: BAR 4: assigned [mem 0x8000010000-0x8000013fff 64bit pref]
[    1.479731] pci 0000:00:06.0: BAR 4: assigned [mem 0x8000014000-0x8000017fff 64bit pref]
[    1.479946] pci 0000:00:01.0: BAR 1: assigned [mem 0x10040000-0x10040fff]
[    1.480142] pci 0000:00:02.0: BAR 1: assigned [mem 0x10041000-0x10041fff]
[    1.480319] pci 0000:00:03.0: BAR 1: assigned [mem 0x10042000-0x10042fff]
[    1.480504] pci 0000:00:05.0: BAR 1: assigned [mem 0x10043000-0x10043fff]
[    1.480682] pci 0000:00:06.0: BAR 1: assigned [mem 0x10044000-0x10044fff]
[    1.480872] pci 0000:00:03.0: BAR 0: assigned [io  0x1000-0x107f]
[    1.481088] pci 0000:00:05.0: BAR 0: assigned [io  0x1080-0x10bf]
[    1.481474] pci 0000:00:01.0: BAR 0: assigned [io  0x10c0-0x10df]
[    1.481643] pci 0000:00:02.0: BAR 0: assigned [io  0x10e0-0x10ff]
[    1.483367] pci 0000:00:04.0: enabling device (0000 -> 0002)
[    1.497834] virtio-pci 0000:00:01.0: enabling device (0000 -> 0003)
[    1.506476] virtio-pci 0000:00:02.0: enabling device (0000 -> 0003)
[    1.510189] virtio-pci 0000:00:03.0: enabling device (0000 -> 0003)
[    1.513602] virtio-pci 0000:00:05.0: enabling device (0000 -> 0003)
[    1.517332] virtio-pci 0000:00:06.0: enabling device (0000 -> 0002)
[    1.563414] [drm] pci: virtio-gpu-pci detected at 0000:00:06.0
[    1.564156] printk: console [hvc0] enabled
[    1.564266] [drm] features: -virgl +edid -resource_blob -host_visible
[    1.590023] [drm] features: -context_init
[    1.592276] [drm] number of scanouts: 1
[    1.592564] [drm] number of cap sets: 0
[    1.608626] [drm] Initialized virtio_gpu 0.1.0 0 for 0000:00:06.0 on minor 0
[    1.720063] Console: switching to colour frame buffer device 160x50
[    1.730569] virtio-pci 0000:00:06.0: [drm] fb0: virtio_gpudrmfb frame buffer device
[    1.788075] brd: module loaded
[    1.789611] virtio_blk virtio2: 4/0/0 default/read/poll queues
[    1.801844] virtio_blk virtio2: [vda] 41424 512-byte logical blocks (21.2 MB/20.2 MiB)
[    1.828733] xhci_hcd 0000:00:04.0: xHCI Host Controller
[    1.830352] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 1
[    1.836075] xhci_hcd 0000:00:04.0: hcc params 0x00087001 hci version 0x100 quirks 0x0000000000000010
[    1.842917] xhci_hcd 0000:00:04.0: xHCI Host Controller
[    1.843335] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 2
[    1.843909] xhci_hcd 0000:00:04.0: Host supports USB 3.0 SuperSpeed
[    1.855489] hub 1-0:1.0: USB hub found
[    1.856723] hub 1-0:1.0: 4 ports detected
[    1.865901] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    1.869383] hub 2-0:1.0: USB hub found
[    1.870276] hub 2-0:1.0: 4 ports detected
[    1.883506] rtc-pl031 9010000.pl031: registered as rtc0
[    1.884677] rtc-pl031 9010000.pl031: setting system clock to 2023-10-06T04:00:36 UTC (1696564836)
[    1.891934] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@redhat.com
[    1.897810] usbcore: registered new interface driver usbhid
[    1.898293] usbhid: USB HID core driver
[    1.903788] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[    1.905786] u32 classifier
[    1.906068]     input device check on
[    1.906379]     Actions configured
[    1.908398] NET: Registered PF_INET6 protocol family
[    1.921596] Segment Routing with IPv6
[    1.922264] In-situ OAM (IOAM) with IPv6
[    1.923647] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    1.928873] NET: Registered PF_PACKET protocol family
[    1.930282] Bridge firewalling registered
[    1.932090] Key type dns_resolver registered
[    1.933672] NET: Registered PF_VSOCK protocol family
[    1.969946] registered taskstats version 1
[    2.032557] Key type .fscrypt registered
[    2.033477] Key type fscrypt-provisioning registered
[    2.048973] Btrfs loaded, zoned=no, fsverity=no
[    2.079728] Key type encrypted registered
[    2.083779] printk: console [netcon0] enabled
[    2.084153] netconsole: network logging started
[    2.129810] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[    2.129851] IP-Config: Complete:
[    2.129895]      device=eth0, hwaddr=52:54:00:12:34:0c, ipaddr=192.168.7.12, mask=255.255.255.0, gw=192.168.7.11
[    2.131517]      host=192.168.7.12, domain=, nis-domain=(none)
[    2.131982]      bootserver=255.255.255.255, rootserver=255.255.255.255, rootpath=
[    2.132043]      nameserver0=8.8.8.8
[    2.137064] clk: Disabling unused clocks
[    2.143398] md: Waiting for all devices to be available before autodetect
[    2.143853] md: If you don't use raid, use raid=noautodetect
[    2.144311] md: Autodetecting RAID arrays.
[    2.144634] md: autorun ...
[    2.144855] md: ... autorun DONE.
[    2.197445] EXT4-fs (vda): mounted filesystem c7eaaa38-6da2-4609-ba41-3733ff99612d r/w with ordered data mode. Quota mode: disabled.
[    2.198921] VFS: Mounted root (ext4 filesystem) on device 253:0.
[    2.202005] devtmpfs: mounted
[    2.309638] input: QEMU QEMU USB Tablet as /devices/platform/4010000000.pcie/pci0000:00/0000:00:04.0/usb1/1-1/1-1:1.0/0003:0627:0001.0001/input/input0
[    2.312871] hid-generic 0003:0627:0001.0001: input: USB HID v0.01 Mouse [QEMU QEMU USB Tablet] on usb-0000:00:04.0-1/input0
[    2.331525] Freeing unused kernel memory: 4416K
[    2.334203] Run /sbin/init as init process
[    2.449380] usb 1-2: new high-speed USB device number 3 using xhci_hcd
INIT: version 3.04 booting
[    2.612018] input: QEMU QEMU USB Keyboard as /devices/platform/4010000000.pcie/pci0000:00/0000:00:04.0/usb1/1-2/1-2:1.0/0003:0627:0001.0002/input/input1
[    2.680936] hid-generic 0003:0627:0001.0002: input: USB HID v1.11 Keyboard [QEMU QEMU USB Keyboard] on usb-0000:00:04.0-2/input0
Starting udev
[    3.219181] udevd[101]: starting version 3.2.12
[    3.321655] udevd[102]: starting eudev-3.2.12
[    3.958528] EXT4-fs (vda): re-mounted c7eaaa38-6da2-4609-ba41-3733ff99612d r/w. Quota mode: disabled.
INIT: Entering runlevel: 5
Configuring network interfaces... ip: RTNETLINK answers: File exists
Starting syslogd/klogd: done

Poky (Yocto Project Reference Distro) 4.2+snapshot-3f2173a5e817974cc229810c7d7ee01d607d35fd qemuarm64 /dev/hvc0

qemuarm64 login: root
root@qemuarm64:~# ps
  PID USER       VSZ STAT COMMAND
    1 root      2220 S    init [5]
    2 root         0 SW   [kthreadd]
    3 root         0 IW<  [rcu_gp]
    4 root         0 IW<  [rcu_par_gp]
    5 root         0 IW<  [slub_flushwq]
    6 root         0 IW<  [netns]
    7 root         0 IW   [kworker/0:0-rcu]
    8 root         0 IW<  [kworker/0:0H-ev]
    9 root         0 IW   [kworker/0:1-eve]
   10 root         0 IW   [kworker/u8:0-ev]
   11 root         0 IW<  [mm_percpu_wq]
   12 root         0 IW   [kworker/u8:1-ev]
   13 root         0 IW   [rcu_tasks_kthre]
   14 root         0 IW   [rcu_tasks_rude_]
   15 root         0 IW   [rcu_tasks_trace]
   16 root         0 SW   [ksoftirqd/0]
   17 root         0 IW   [rcu_preempt]
   18 root         0 SW   [migration/0]
   19 root         0 SW   [cpuhp/0]
   20 root         0 SW   [cpuhp/1]
   21 root         0 SW   [migration/1]
   22 root         0 SW   [ksoftirqd/1]
   23 root         0 IW   [kworker/1:0-eve]
   24 root         0 IW<  [kworker/1:0H-ev]
   25 root         0 SW   [cpuhp/2]
   26 root         0 SW   [migration/2]
   27 root         0 SW   [ksoftirqd/2]
   28 root         0 IW   [kworker/2:0-eve]
   29 root         0 IW<  [kworker/2:0H-kb]
   30 root         0 SW   [cpuhp/3]
   31 root         0 SW   [migration/3]
   32 root         0 SW   [ksoftirqd/3]
   33 root         0 IW   [kworker/3:0-eve]
   34 root         0 IW<  [kworker/3:0H-ev]
   35 root         0 SW   [kdevtmpfs]
   36 root         0 IW<  [inet_frag_wq]
   37 root         0 IW   [kworker/3:1-dm_]
   38 root         0 SW   [oom_reaper]
   39 root         0 IW<  [writeback]
   40 root         0 SW   [kcompactd0]
   41 root         0 IW<  [kblockd]
   42 root         0 IW<  [blkcg_punt_bio]
   43 root         0 IW   [kworker/u8:2-ev]
   44 root         0 IW<  [md]
   45 root         0 IW<  [md_bitmap]
   46 root         0 IW<  [kworker/3:1H-kb]
   47 root         0 IW<  [rpciod]
   48 root         0 IW<  [xprtiod]
   49 root         0 IW   [kworker/2:1-eve]
   50 root         0 SW   [kswapd0]
   51 root         0 IW<  [nfsiod]
   52 root         0 IW<  [cifsiod]
   53 root         0 IW<  [smb3decryptd]
   54 root         0 IW<  [cifsfileinfoput]
   55 root         0 IW<  [cifsoplockd]
   56 root         0 IW<  [deferredclose]
   57 root         0 SW   [hwrng]
   58 root         0 SW   [khvcd]
   59 root         0 IW   [kworker/0:2]
   60 root         0 IW   [kworker/1:1-mm_]
   61 root         0 IW<  [raid5wq]
   62 root         0 IW<  [dm_bufio_cache]
   63 root         0 IW<  [mld]
   64 root         0 IW<  [ipv6_addrconf]
   65 root         0 IW   [kworker/3:2-eve]
   66 root         0 IW<  [kworker/u9:0]
   70 root         0 IW   [kworker/3:3-eve]
   71 root         0 SW   [jbd2/vda-8]
   72 root         0 IW<  [ext4-rsv-conver]
   73 root         0 IW<  [kworker/2:1H-kb]
  102 root      8480 S    /sbin/udevd -d
  108 root         0 IW<  [kworker/1:1H-kb]
  109 root         0 IW<  [kworker/0:1H]
  245 root      3488 S    /sbin/syslogd -n -O /var/log/messages
  248 root      3488 S    /sbin/klogd -n
  253 root      3488 S    {start_getty} /bin/sh /bin/start_getty 115200 ttyAMA
  254 root      3488 S    {start_getty} /bin/sh /bin/start_getty 115200 hvc0 v
  255 root      3488 S    /sbin/getty 38400 tty1
  258 root      3620 S    -sh
  259 root      3620 S    -sh
  327 root      3620 R    ps
root@qemuarm64:~# cat /proc/consoles
hvc0                 -W- (EC p  )  229:0
netcon0              -W- (E     )
ttyAMA0              -W- (E  p a)  204:64
root@qemuarm64:~# dmesg
[    0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd070]
[    0.000000] Linux version 6.5.5-yocto-standard (oe-user@oe-host) (aarch64-poky-linux-gcc (GCC) 13.2.0, GNU ld (GNU Binutils) 2.41.0.20230926) #1 SMP PREEMPT Wed Oct  4 18:08:28 UTC 2023
[    0.000000] random: crng init done
[    0.000000] Machine model: linux,dummy-virt
[    0.000000] Memory limited to 256MB
[    0.000000] efi: UEFI not found.
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x0000000040000000-0x000000004fffffff]
[    0.000000]   DMA32    empty
[    0.000000]   Normal   empty
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000040000000-0x000000004fffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x000000004fffffff]
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.1 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: Trusted OS migration not required
[    0.000000] psci: SMC Calling Convention v1.0
[    0.000000] percpu: Embedded 27 pages/cpu s73320 r8192 d29080 u110592
[    0.000000] pcpu-alloc: s73320 r8192 d29080 u110592 alloc=27*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] Detected PIPT I-cache on CPU0
[    0.000000] CPU features: detected: Spectre-v2
[    0.000000] CPU features: detected: Spectre-v4
[    0.000000] CPU features: detected: Spectre-BHB
[    0.000000] CPU features: detected: ARM erratum 1742098
[    0.000000] CPU features: detected: ARM erratum 832075
[    0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923
[    0.000000] alternatives: applying boot alternatives
[    0.000000] Kernel command line: root=/dev/vda rw  mem=256M ip=192.168.7.12::192.168.7.11:255.255.255.0::eth0:off:8.8.8.8 net.ifnames=0 console=ttyAMA0 console=hvc0 swiotlb=1  printk.time=1
[    0.000000] Dentry cache hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    0.000000] Inode-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 64512
[    0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off
[    0.000000] software IO TLB: area num 4.
[    0.000000] software IO TLB: SWIOTLB bounce buffer size roundup to 1MB
[    0.000000] software IO TLB: mapped [mem 0x000000004f700000-0x000000004f800000] (1MB)
[    0.000000] Memory: 229052K/262144K available (12992K kernel code, 1982K rwdata, 3068K rodata, 4416K init, 842K bss, 33092K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] ftrace: allocating 40113 entries in 157 pages
[    0.000000] ftrace: allocated 157 pages with 5 groups
[    0.000000] trace event string verifier disabled
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000] rcu: 	RCU event tracing is enabled.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4.
[    0.000000] 	Trampoline variant of Tasks RCU enabled.
[    0.000000] 	Rude variant of Tasks RCU enabled.
[    0.000000] 	Tracing variant of Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[    0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
[    0.000000] Root IRQ handler: gic_handle_irq
[    0.000000] GICv2m: range[mem 0x08020000-0x08020fff], SPI[80:143]
[    0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[    0.000000] arch_timer: cp15 timer(s) running at 62.50MHz (virt).
[    0.000000] clocksource: arch_sys_counter: mask: 0x1ffffffffffffff max_cycles: 0x1cd42e208c, max_idle_ns: 881590405314 ns
[    0.000100] sched_clock: 57 bits at 63MHz, resolution 16ns, wraps every 4398046511096ns
[    0.006920] kfence: initialized - using 2097152 bytes for 255 objects at 0x(____ptrval____)-0x(____ptrval____)
[    0.016410] Console: colour dummy device 80x25
[    0.018114] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=250000)
[    0.018403] pid_max: default: 32768 minimum: 301
[    0.020148] LSM: initializing lsm=capability,landlock,integrity
[    0.020938] landlock: Up and running.
[    0.026715] Mount-cache hash table entries: 512 (order: 0, 4096 bytes, linear)
[    0.026867] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes, linear)
[    0.067252] cacheinfo: Unable to detect cache hierarchy for CPU 0
[    0.081570] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1.
[    0.082112] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1.
[    0.082895] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1.
[    0.085387] rcu: Hierarchical SRCU implementation.
[    0.085454] rcu: 	Max phase no-delay instances is 1000.
[    0.091911] EFI services will not be available.
[    0.094351] smp: Bringing up secondary CPUs ...
[    0.101389] Detected PIPT I-cache on CPU1
[    0.102856] CPU1: Booted secondary processor 0x0000000001 [0x411fd070]
[    0.110090] Detected PIPT I-cache on CPU2
[    0.110615] CPU2: Booted secondary processor 0x0000000002 [0x411fd070]
[    0.114272] Detected PIPT I-cache on CPU3
[    0.114642] CPU3: Booted secondary processor 0x0000000003 [0x411fd070]
[    0.115451] smp: Brought up 1 node, 4 CPUs
[    0.115509] SMP: Total of 4 processors activated.
[    0.115624] CPU features: detected: 32-bit EL0 Support
[    0.115730] CPU features: detected: CRC32 instructions
[    0.119857] CPU: All CPU(s) started at EL1
[    0.119907] alternatives: applying system-wide alternatives
[    0.142077] devtmpfs: initialized
[    0.159510] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.159895] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.166472] DMI not present or invalid.
[    0.178035] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.186010] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations
[    0.186602] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[    0.186785] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[    0.193601] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.195129] ASID allocator initialised with 65536 entries
[    0.195967] Serial: AMBA PL011 UART driver
[    0.244593] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 13, base_baud = 0) is a PL011 rev1
[    0.246699] printk: console [ttyAMA0] enabled
[    0.272115] Modules: 26896 pages in range for non-PLT usage
[    0.272196] Modules: 518416 pages in range for PLT usage
[    0.357821] raid6: neonx8   gen()  2333 MB/s
[    0.426759] raid6: neonx4   gen()  2017 MB/s
[    0.495890] raid6: neonx2   gen()  1630 MB/s
[    0.567716] raid6: neonx1   gen()  1168 MB/s
[    0.636804] raid6: int64x8  gen()  1146 MB/s
[    0.706072] raid6: int64x4  gen()  1550 MB/s
[    0.775043] raid6: int64x2  gen()  1274 MB/s
[    0.844051] raid6: int64x1  gen()   923 MB/s
[    0.844312] raid6: using algorithm neonx8 gen() 2333 MB/s
[    0.913044] raid6: .... xor() 909 MB/s, rmw enabled
[    0.913332] raid6: using neon recovery algorithm
[    0.915670] iommu: Default domain type: Translated
[    0.915832] iommu: DMA domain TLB invalidation policy: strict mode
[    0.918062] SCSI subsystem initialized
[    0.918988] usbcore: registered new interface driver usbfs
[    0.919487] usbcore: registered new interface driver hub
[    0.919897] usbcore: registered new device driver usb
[    0.920688] pps_core: LinuxPPS API ver. 1 registered
[    0.920822] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.921271] PTP clock support registered
[    0.939854] vgaarb: loaded
[    0.941413] clocksource: Switched to clocksource arch_sys_counter
[    0.995307] NET: Registered PF_INET protocol family
[    0.997398] IP idents hash table entries: 4096 (order: 3, 32768 bytes, linear)
[    1.010499] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 4096 bytes, linear)
[    1.010881] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    1.011149] TCP established hash table entries: 2048 (order: 2, 16384 bytes, linear)
[    1.011599] TCP bind hash table entries: 2048 (order: 4, 65536 bytes, linear)
[    1.011966] TCP: Hash tables configured (established 2048 bind 2048)
[    1.014027] UDP hash table entries: 256 (order: 1, 8192 bytes, linear)
[    1.014537] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear)
[    1.017614] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    1.022909] RPC: Registered named UNIX socket transport module.
[    1.023123] RPC: Registered udp transport module.
[    1.023248] RPC: Registered tcp transport module.
[    1.023367] RPC: Registered tcp-with-tls transport module.
[    1.023501] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.023869] PCI: CLS 0 bytes, default 64
[    1.319093] workingset: timestamp_bits=46 max_order=16 bucket_order=0
[    1.325094] NFS: Registering the id_resolver key type
[    1.327214] Key type id_resolver registered
[    1.327371] Key type id_legacy registered
[    1.331831] Key type cifs.idmap registered
[    1.424466] xor: measuring software checksum speed
[    1.429037]    8regs           :  2670 MB/sec
[    1.433460]    32regs          :  2654 MB/sec
[    1.440753]    arm64_neon      :  1535 MB/sec
[    1.440972] xor: using function: 8regs (2670 MB/sec)
[    1.441847] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[    1.442212] io scheduler mq-deadline registered
[    1.442411] io scheduler kyber registered
[    1.448126] pci-host-generic 4010000000.pcie: host bridge /pcie@10000000 ranges:
[    1.449596] pci-host-generic 4010000000.pcie:       IO 0x003eff0000..0x003effffff -> 0x0000000000
[    1.450464] pci-host-generic 4010000000.pcie:      MEM 0x0010000000..0x003efeffff -> 0x0010000000
[    1.450759] pci-host-generic 4010000000.pcie:      MEM 0x8000000000..0xffffffffff -> 0x8000000000
[    1.451615] pci-host-generic 4010000000.pcie: Memory resource size exceeds max for 32 bits
[    1.452461] pci-host-generic 4010000000.pcie: ECAM at [mem 0x4010000000-0x401fffffff] for [bus 00-ff]
[    1.454638] pci-host-generic 4010000000.pcie: PCI host bridge to bus 0000:00
[    1.455102] pci_bus 0000:00: root bus resource [bus 00-ff]
[    1.455324] pci_bus 0000:00: root bus resource [io  0x0000-0xffff]
[    1.455538] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff]
[    1.455711] pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff]
[    1.458139] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000
[    1.463714] pci 0000:00:01.0: [1af4:1000] type 00 class 0x020000
[    1.464214] pci 0000:00:01.0: reg 0x10: [io  0x0000-0x001f]
[    1.464444] pci 0000:00:01.0: reg 0x14: [mem 0x00000000-0x00000fff]
[    1.464691] pci 0000:00:01.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref]
[    1.464965] pci 0000:00:01.0: reg 0x30: [mem 0x00000000-0x0003ffff pref]
[    1.466523] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00
[    1.466743] pci 0000:00:02.0: reg 0x10: [io  0x0000-0x001f]
[    1.466902] pci 0000:00:02.0: reg 0x14: [mem 0x00000000-0x00000fff]
[    1.467092] pci 0000:00:02.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref]
[    1.467952] pci 0000:00:03.0: [1af4:1001] type 00 class 0x010000
[    1.468145] pci 0000:00:03.0: reg 0x10: [io  0x0000-0x007f]
[    1.468298] pci 0000:00:03.0: reg 0x14: [mem 0x00000000-0x00000fff]
[    1.468503] pci 0000:00:03.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref]
[    1.470159] pci 0000:00:04.0: [1b36:000d] type 00 class 0x0c0330
[    1.470374] pci 0000:00:04.0: reg 0x10: [mem 0x00000000-0x00003fff 64bit]
[    1.471916] pci 0000:00:05.0: [1af4:1003] type 00 class 0x078000
[    1.472174] pci 0000:00:05.0: reg 0x10: [io  0x0000-0x003f]
[    1.472340] pci 0000:00:05.0: reg 0x14: [mem 0x00000000-0x00000fff]
[    1.472554] pci 0000:00:05.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref]
[    1.473699] pci 0000:00:06.0: [1af4:1050] type 00 class 0x038000
[    1.473909] pci 0000:00:06.0: reg 0x14: [mem 0x00000000-0x00000fff]
[    1.474109] pci 0000:00:06.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref]
[    1.477862] pci 0000:00:01.0: BAR 6: assigned [mem 0x10000000-0x1003ffff pref]
[    1.478337] pci 0000:00:01.0: BAR 4: assigned [mem 0x8000000000-0x8000003fff 64bit pref]
[    1.478748] pci 0000:00:02.0: BAR 4: assigned [mem 0x8000004000-0x8000007fff 64bit pref]
[    1.479027] pci 0000:00:03.0: BAR 4: assigned [mem 0x8000008000-0x800000bfff 64bit pref]
[    1.479259] pci 0000:00:04.0: BAR 0: assigned [mem 0x800000c000-0x800000ffff 64bit]
[    1.479475] pci 0000:00:05.0: BAR 4: assigned [mem 0x8000010000-0x8000013fff 64bit pref]
[    1.479731] pci 0000:00:06.0: BAR 4: assigned [mem 0x8000014000-0x8000017fff 64bit pref]
[    1.479946] pci 0000:00:01.0: BAR 1: assigned [mem 0x10040000-0x10040fff]
[    1.480142] pci 0000:00:02.0: BAR 1: assigned [mem 0x10041000-0x10041fff]
[    1.480319] pci 0000:00:03.0: BAR 1: assigned [mem 0x10042000-0x10042fff]
[    1.480504] pci 0000:00:05.0: BAR 1: assigned [mem 0x10043000-0x10043fff]
[    1.480682] pci 0000:00:06.0: BAR 1: assigned [mem 0x10044000-0x10044fff]
[    1.480872] pci 0000:00:03.0: BAR 0: assigned [io  0x1000-0x107f]
[    1.481088] pci 0000:00:05.0: BAR 0: assigned [io  0x1080-0x10bf]
[    1.481474] pci 0000:00:01.0: BAR 0: assigned [io  0x10c0-0x10df]
[    1.481643] pci 0000:00:02.0: BAR 0: assigned [io  0x10e0-0x10ff]
[    1.483367] pci 0000:00:04.0: enabling device (0000 -> 0002)
[    1.497834] virtio-pci 0000:00:01.0: enabling device (0000 -> 0003)
[    1.506476] virtio-pci 0000:00:02.0: enabling device (0000 -> 0003)
[    1.510189] virtio-pci 0000:00:03.0: enabling device (0000 -> 0003)
[    1.513602] virtio-pci 0000:00:05.0: enabling device (0000 -> 0003)
[    1.517332] virtio-pci 0000:00:06.0: enabling device (0000 -> 0002)
[    1.563414] [drm] pci: virtio-gpu-pci detected at 0000:00:06.0
[    1.564156] printk: console [hvc0] enabled
[    1.564266] [drm] features: -virgl +edid -resource_blob -host_visible
[    1.590023] [drm] features: -context_init
[    1.592276] [drm] number of scanouts: 1
[    1.592564] [drm] number of cap sets: 0
[    1.608626] [drm] Initialized virtio_gpu 0.1.0 0 for 0000:00:06.0 on minor 0
[    1.720063] Console: switching to colour frame buffer device 160x50
[    1.730569] virtio-pci 0000:00:06.0: [drm] fb0: virtio_gpudrmfb frame buffer device
[    1.788075] brd: module loaded
[    1.789611] virtio_blk virtio2: 4/0/0 default/read/poll queues
[    1.801844] virtio_blk virtio2: [vda] 41424 512-byte logical blocks (21.2 MB/20.2 MiB)
[    1.828733] xhci_hcd 0000:00:04.0: xHCI Host Controller
[    1.830352] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 1
[    1.836075] xhci_hcd 0000:00:04.0: hcc params 0x00087001 hci version 0x100 quirks 0x0000000000000010
[    1.842917] xhci_hcd 0000:00:04.0: xHCI Host Controller
[    1.843335] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 2
[    1.843909] xhci_hcd 0000:00:04.0: Host supports USB 3.0 SuperSpeed
[    1.855489] hub 1-0:1.0: USB hub found
[    1.856723] hub 1-0:1.0: 4 ports detected
[    1.865901] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    1.869383] hub 2-0:1.0: USB hub found
[    1.870276] hub 2-0:1.0: 4 ports detected
[    1.883506] rtc-pl031 9010000.pl031: registered as rtc0
[    1.884677] rtc-pl031 9010000.pl031: setting system clock to 2023-10-06T04:00:36 UTC (1696564836)
[    1.891934] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@redhat.com
[    1.897810] usbcore: registered new interface driver usbhid
[    1.898293] usbhid: USB HID core driver
[    1.903788] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[    1.905786] u32 classifier
[    1.906068]     input device check on
[    1.906379]     Actions configured
[    1.908398] NET: Registered PF_INET6 protocol family
[    1.921596] Segment Routing with IPv6
[    1.922264] In-situ OAM (IOAM) with IPv6
[    1.923647] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    1.928873] NET: Registered PF_PACKET protocol family
[    1.930282] Bridge firewalling registered
[    1.932090] Key type dns_resolver registered
[    1.933672] NET: Registered PF_VSOCK protocol family
[    1.969946] registered taskstats version 1
[    2.032557] Key type .fscrypt registered
[    2.033477] Key type fscrypt-provisioning registered
[    2.048973] Btrfs loaded, zoned=no, fsverity=no
[    2.079728] Key type encrypted registered
[    2.083779] printk: console [netcon0] enabled
[    2.084153] netconsole: network logging started
[    2.129810] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[    2.129851] IP-Config: Complete:
[    2.129895]      device=eth0, hwaddr=52:54:00:12:34:0c, ipaddr=192.168.7.12, mask=255.255.255.0, gw=192.168.7.11
[    2.131517]      host=192.168.7.12, domain=, nis-domain=(none)
[    2.131982]      bootserver=255.255.255.255, rootserver=255.255.255.255, rootpath=
[    2.132043]      nameserver0=8.8.8.8
[    2.137064] clk: Disabling unused clocks
[    2.143398] md: Waiting for all devices to be available before autodetect
[    2.143853] md: If you don't use raid, use raid=noautodetect
[    2.144311] md: Autodetecting RAID arrays.
[    2.144634] md: autorun ...
[    2.144855] md: ... autorun DONE.
[    2.197445] EXT4-fs (vda): mounted filesystem c7eaaa38-6da2-4609-ba41-3733ff99612d r/w with ordered data mode. Quota mode: disabled.
[    2.198921] VFS: Mounted root (ext4 filesystem) on device 253:0.
[    2.202005] devtmpfs: mounted
[    2.309638] input: QEMU QEMU USB Tablet as /devices/platform/4010000000.pcie/pci0000:00/0000:00:04.0/usb1/1-1/1-1:1.0/0003:0627:0001.0001/input/input0
[    2.312871] hid-generic 0003:0627:0001.0001: input: USB HID v0.01 Mouse [QEMU QEMU USB Tablet] on usb-0000:00:04.0-1/input0
[    2.331525] Freeing unused kernel memory: 4416K
[    2.334203] Run /sbin/init as init process
[    2.334644]   with arguments:
[    2.334683]     /sbin/init
[    2.334716]   with environment:
[    2.334743]     HOME=/
[    2.334773]     TERM=linux
[    2.449380] usb 1-2: new high-speed USB device number 3 using xhci_hcd
[    2.612018] input: QEMU QEMU USB Keyboard as /devices/platform/4010000000.pcie/pci0000:00/0000:00:04.0/usb1/1-2/1-2:1.0/0003:0627:0001.0002/input/input1
[    2.680936] hid-generic 0003:0627:0001.0002: input: USB HID v1.11 Keyboard [QEMU QEMU USB Keyboard] on usb-0000:00:04.0-2/input0
[    3.219181] udevd[101]: starting version 3.2.12
[    3.321655] udevd[102]: starting eudev-3.2.12
[    3.958528] EXT4-fs (vda): re-mounted c7eaaa38-6da2-4609-ba41-3733ff99612d r/w. Quota mode: disabled.
root@qemuarm64:~# 