[ 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: PSCIv1.0 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 v1.1 [ 0.000000] percpu: Embedded 28 pages/cpu s74024 r8192 d32472 u114688 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: GIC system register CPU interface [ 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 errata 1165522, 1319367, or 1530923 [ 0.000000] alternatives: applying boot alternatives [ 0.000000] Kernel command line: root=/dev/vda rw mem=256M ip=192.168.7.4::192.168.7.3:255.255.255.0::eth0:off:8.8.8.8 net.ifnames=0 console=ttyAMA0 console=hvc0 swiotlb=0 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: 228560K/262144K available (13312K kernel code, 1994K rwdata, 3132K rodata, 4544K init, 555K bss, 33584K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 41040 entries in 161 pages [ 0.000000] ftrace: allocated 161 pages with 3 groups [ 0.000000] trace event string verifier disabled [ 0.000000] workqueue: name exceeds WQ_NAME_LEN. Truncating to: events_freezable_power_efficien [ 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] GICv3: 256 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GICv3: GICv3 features: 16 PPIs [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x00000000080a0000 [ 0.000000] ITS [mem 0x08080000-0x0809ffff] [ 0.000000] ITS@0x0000000008080000: allocated 8192 Devices @41dc0000 (indirect, esz 8, psz 64K, shr 1) [ 0.000000] ITS@0x0000000008080000: allocated 8192 Interrupt Collections @41dd0000 (flat, esz 8, psz 64K, shr 1) [ 0.000000] GICv3: using LPI property table @0x0000000041de0000 [ 0.000000] GICv3: CPU0: using allocated LPI pending table @0x0000000041df0000 [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] arch_timer: cp15 timer(s) running at 50.00MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns [ 0.000000] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns [ 0.000609] kfence: initialized - using 2097152 bytes for 255 objects at 0x(____ptrval____)-0x(____ptrval____) [ 0.000675] Console: colour dummy device 80x25 [ 0.000686] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000) [ 0.000691] pid_max: default: 32768 minimum: 301 [ 0.000724] LSM: initializing lsm=capability,landlock,integrity [ 0.000738] landlock: Up and running. [ 0.000783] Mount-cache hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.000787] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.014344] cacheinfo: Unable to detect cache hierarchy for CPU 0 [ 0.014652] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1. [ 0.014683] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1. [ 0.014706] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1. [ 0.014808] rcu: Hierarchical SRCU implementation. [ 0.014810] rcu: Max phase no-delay instances is 1000. [ 0.014974] Platform MSI: its@8080000 domain created [ 0.014986] PCI/MSI: /intc@8000000/its@8080000 domain created [ 0.014994] EFI services will not be available. [ 0.015072] smp: Bringing up secondary CPUs ... [ 0.022271] Detected PIPT I-cache on CPU1 [ 0.022335] GICv3: CPU1: found redistributor 1 region 0:0x00000000080c0000 [ 0.022430] GICv3: CPU1: using allocated LPI pending table @0x0000000041e00000 [ 0.022496] CPU1: Booted secondary processor 0x0000000001 [0x410fd082] [ 0.029870] Detected PIPT I-cache on CPU2 [ 0.029949] GICv3: CPU2: found redistributor 2 region 0:0x00000000080e0000 [ 0.030055] GICv3: CPU2: using allocated LPI pending table @0x0000000041e10000 [ 0.030129] CPU2: Booted secondary processor 0x0000000002 [0x410fd082] [ 0.037891] Detected PIPT I-cache on CPU3 [ 0.037969] GICv3: CPU3: found redistributor 3 region 0:0x0000000008100000 [ 0.038068] GICv3: CPU3: using allocated LPI pending table @0x0000000041e20000 [ 0.038138] CPU3: Booted secondary processor 0x0000000003 [0x410fd082] [ 0.038274] smp: Brought up 1 node, 4 CPUs [ 0.038279] SMP: Total of 4 processors activated. [ 0.038282] CPU features: detected: 32-bit EL0 Support [ 0.038284] CPU features: detected: CRC32 instructions [ 0.038364] CPU: All CPU(s) started at EL1 [ 0.038367] alternatives: applying system-wide alternatives [ 0.039409] devtmpfs: initialized [ 0.040092] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.040100] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.040226] DMI not present or invalid. [ 0.040433] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.041849] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations [ 0.041889] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.041922] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.042116] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.042279] ASID allocator initialised with 65536 entries [ 0.042303] Serial: AMBA PL011 UART driver [ 0.044229] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 13, base_baud = 0) is a PL011 rev1 [ 0.044280] printk: console [ttyAMA0] enabled [ 0.167210] Modules: 26848 pages in range for non-PLT usage [ 0.167215] Modules: 518368 pages in range for PLT usage [ 0.242377] raid6: neonx8 gen() 7272 MB/s [ 0.310652] raid6: neonx4 gen() 7254 MB/s [ 0.378921] raid6: neonx2 gen() 5844 MB/s [ 0.447185] raid6: neonx1 gen() 4160 MB/s [ 0.515446] raid6: int64x8 gen() 4045 MB/s [ 0.583702] raid6: int64x4 gen() 4000 MB/s [ 0.651955] raid6: int64x2 gen() 3759 MB/s [ 0.908732] raid6: int64x1 gen() 2923 MB/s [ 0.910077] raid6: using algorithm neonx8 gen() 7272 MB/s [ 0.976849] raid6: .... xor() 5301 MB/s, rmw enabled [ 0.978339] raid6: using neon recovery algorithm [ 1.006458] iommu: Default domain type: Translated [ 1.007924] iommu: DMA domain TLB invalidation policy: strict mode [ 1.009807] SCSI subsystem initialized [ 1.010903] usbcore: registered new interface driver usbfs [ 1.012417] usbcore: registered new interface driver hub [ 1.013930] usbcore: registered new device driver usb [ 1.015377] pps_core: LinuxPPS API ver. 1 registered [ 1.016757] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.019277] PTP clock support registered [ 1.020914] vgaarb: loaded [ 1.021450] clocksource: Switched to clocksource arch_sys_counter [ 1.026157] NET: Registered PF_INET protocol family [ 1.027034] IP idents hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 1.028382] tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 4096 bytes, linear) [ 1.029839] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 1.031050] TCP established hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 1.032256] TCP bind hash table entries: 2048 (order: 4, 65536 bytes, linear) [ 1.034309] TCP: Hash tables configured (established 2048 bind 2048) [ 1.035371] UDP hash table entries: 256 (order: 1, 8192 bytes, linear) [ 1.036392] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear) [ 1.037564] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 1.038711] RPC: Registered named UNIX socket transport module. [ 1.039642] RPC: Registered udp transport module. [ 1.040380] RPC: Registered tcp transport module. [ 1.041126] RPC: Registered tcp-with-tls transport module. [ 1.042039] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.043051] PCI: CLS 0 bytes, default 64 [ 1.044225] workingset: timestamp_bits=46 max_order=16 bucket_order=0 [ 1.045507] NFS: Registering the id_resolver key type [ 1.046313] Key type id_resolver registered [ 1.046973] Key type id_legacy registered [ 1.047957] Key type cifs.idmap registered [ 1.066433] xor: measuring software checksum speed [ 1.069548] 8regs : 6101 MB/sec [ 1.072302] 32regs : 6391 MB/sec [ 1.075234] arm64_neon : 5767 MB/sec [ 1.076437] xor: using function: 32regs (6391 MB/sec) [ 1.077891] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 1.079957] io scheduler mq-deadline registered [ 1.081184] io scheduler kyber registered [ 1.082919] pci-host-generic 4010000000.pcie: host bridge /pcie@10000000 ranges: [ 1.084952] pci-host-generic 4010000000.pcie: IO 0x003eff0000..0x003effffff -> 0x0000000000 [ 1.087435] pci-host-generic 4010000000.pcie: MEM 0x0010000000..0x003efeffff -> 0x0010000000 [ 1.089886] pci-host-generic 4010000000.pcie: MEM 0x8000000000..0xffffffffff -> 0x8000000000 [ 1.091937] pci-host-generic 4010000000.pcie: Memory resource size exceeds max for 32 bits [ 1.093275] pci-host-generic 4010000000.pcie: ECAM at [mem 0x4010000000-0x401fffffff] for [bus 00-ff] [ 1.095009] pci-host-generic 4010000000.pcie: PCI host bridge to bus 0000:00 [ 1.096107] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.096976] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 1.097983] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff] [ 1.099049] pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff] [ 1.100229] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 [ 1.101604] pci 0000:00:01.0: [1af4:1000] type 00 class 0x020000 [ 1.102634] pci 0000:00:01.0: reg 0x10: [io 0x0000-0x001f] [ 1.103536] pci 0000:00:01.0: reg 0x14: [mem 0x00000000-0x00000fff] [ 1.104619] pci 0000:00:01.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref] [ 1.105802] pci 0000:00:01.0: reg 0x30: [mem 0x00000000-0x0003ffff pref] [ 1.107311] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 [ 1.108331] pci 0000:00:02.0: reg 0x10: [io 0x0000-0x001f] [ 1.109235] pci 0000:00:02.0: reg 0x14: [mem 0x00000000-0x00000fff] [ 1.110385] pci 0000:00:02.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref] [ 1.111981] pci 0000:00:03.0: [1af4:1001] type 00 class 0x010000 [ 1.113014] pci 0000:00:03.0: reg 0x10: [io 0x0000-0x007f] [ 1.113959] pci 0000:00:03.0: reg 0x14: [mem 0x00000000-0x00000fff] [ 1.115040] pci 0000:00:03.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref] [ 1.116633] pci 0000:00:04.0: [1b36:000d] type 00 class 0x0c0330 [ 1.117681] pci 0000:00:04.0: reg 0x10: [mem 0x00000000-0x00003fff 64bit] [ 1.119285] pci 0000:00:05.0: [1af4:1003] type 00 class 0x078000 [ 1.120461] pci 0000:00:05.0: reg 0x10: [io 0x0000-0x003f] [ 1.121373] pci 0000:00:05.0: reg 0x14: [mem 0x00000000-0x00000fff] [ 1.122532] pci 0000:00:05.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref] [ 1.124242] pci 0000:00:06.0: [1af4:1050] type 00 class 0x038000 [ 1.126063] pci 0000:00:06.0: reg 0x14: [mem 0x00000000-0x00000fff] [ 1.127870] pci 0000:00:06.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref] [ 1.130547] pci 0000:00:01.0: BAR 6: assigned [mem 0x10000000-0x1003ffff pref] [ 1.132539] pci 0000:00:01.0: BAR 4: assigned [mem 0x8000000000-0x8000003fff 64bit pref] [ 1.134868] pci 0000:00:02.0: BAR 4: assigned [mem 0x8000004000-0x8000007fff 64bit pref] [ 1.137142] pci 0000:00:03.0: BAR 4: assigned [mem 0x8000008000-0x800000bfff 64bit pref] [ 1.139493] pci 0000:00:04.0: BAR 0: assigned [mem 0x800000c000-0x800000ffff 64bit] [ 1.141020] pci 0000:00:05.0: BAR 4: assigned [mem 0x8000010000-0x8000013fff 64bit pref] [ 1.142509] pci 0000:00:06.0: BAR 4: assigned [mem 0x8000014000-0x8000017fff 64bit pref] [ 1.143802] pci 0000:00:01.0: BAR 1: assigned [mem 0x10040000-0x10040fff] [ 1.144884] pci 0000:00:02.0: BAR 1: assigned [mem 0x10041000-0x10041fff] [ 1.146003] pci 0000:00:03.0: BAR 1: assigned [mem 0x10042000-0x10042fff] [ 1.147069] pci 0000:00:05.0: BAR 1: assigned [mem 0x10043000-0x10043fff] [ 1.148133] pci 0000:00:06.0: BAR 1: assigned [mem 0x10044000-0x10044fff] [ 1.149210] pci 0000:00:03.0: BAR 0: assigned [io 0x1000-0x107f] [ 1.150243] pci 0000:00:05.0: BAR 0: assigned [io 0x1080-0x10bf] [ 1.151206] pci 0000:00:01.0: BAR 0: assigned [io 0x10c0-0x10df] [ 1.152166] pci 0000:00:02.0: BAR 0: assigned [io 0x10e0-0x10ff] [ 1.153182] pci 0000:00:04.0: enabling device (0000 -> 0002) [ 1.159336] virtio-pci 0000:00:01.0: enabling device (0000 -> 0003) [ 1.163509] virtio-pci 0000:00:02.0: enabling device (0000 -> 0003) [ 1.167571] virtio-pci 0000:00:03.0: enabling device (0000 -> 0003) [ 1.171723] virtio-pci 0000:00:05.0: enabling device (0000 -> 0003) [ 1.177010] virtio-pci 0000:00:06.0: enabling device (0000 -> 0002) [ 1.484288] printk: console [hvc0] enabled [ 1.485488] [drm] pci: virtio-gpu-pci detected at 0000:00:06.0 [ 1.545778] [drm] features: -virgl +edid -resource_blob -host_visible [ 1.545782] [drm] features: -context_init [ 1.550145] [drm] number of scanouts: 1 [ 1.551519] [drm] number of cap sets: 0 [ 1.553366] [drm] Initialized virtio_gpu 0.1.0 0 for 0000:00:06.0 on minor 0 [ 1.595702] Console: switching to colour frame buffer device 160x50 [ 1.615698] virtio-pci 0000:00:06.0: [drm] fb0: virtio_gpudrmfb frame buffer device [ 1.620984] brd: module loaded [ 1.622473] virtio_blk virtio2: 4/0/0 default/read/poll queues [ 1.626115] virtio_blk virtio2: [vda] 43004 512-byte logical blocks (22.0 MB/21.0 MiB) [ 1.633489] xhci_hcd 0000:00:04.0: xHCI Host Controller [ 1.635476] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 1 [ 1.638440] xhci_hcd 0000:00:04.0: hcc params 0x00087001 hci version 0x100 quirks 0x0000000000000010 [ 1.642054] xhci_hcd 0000:00:04.0: xHCI Host Controller [ 1.643253] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 2 [ 1.644954] xhci_hcd 0000:00:04.0: Host supports USB 3.0 SuperSpeed [ 1.647890] hub 1-0:1.0: USB hub found [ 1.648907] hub 1-0:1.0: 4 ports detected [ 1.650176] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM. [ 1.652228] hub 2-0:1.0: USB hub found [ 1.654160] hub 2-0:1.0: 4 ports detected [ 1.656426] rtc-pl031 9010000.pl031: registered as rtc0 [ 1.658324] rtc-pl031 9010000.pl031: setting system clock to 2024-04-27T02:18:24 UTC (1714184304) [ 1.661557] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@redhat.com [ 1.664732] usbcore: registered new interface driver usbhid [ 1.666617] usbhid: USB HID core driver [ 1.668752] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available [ 1.671558] u32 classifier [ 1.672554] input device check on [ 1.673360] Actions configured [ 1.674297] NET: Registered PF_INET6 protocol family [ 1.676022] Segment Routing with IPv6 [ 1.676854] In-situ OAM (IOAM) with IPv6 [ 1.677752] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.679197] NET: Registered PF_PACKET protocol family [ 1.680269] Bridge firewalling registered [ 1.681191] Key type dns_resolver registered [ 1.682307] NET: Registered PF_VSOCK protocol family [ 1.685608] registered taskstats version 1 [ 1.689671] Key type .fscrypt registered [ 1.690714] Key type fscrypt-provisioning registered [ 1.695866] Btrfs loaded, zoned=no, fsverity=no [ 1.698209] Key type encrypted registered [ 1.699785] printk: console [netcon0] enabled [ 1.701316] netconsole: network logging started [ 1.721550] IP-Config: Complete: [ 1.723023] device=eth0, hwaddr=52:54:00:12:34:04, ipaddr=192.168.7.4, mask=255.255.255.0, gw=192.168.7.3 [ 1.726556] host=192.168.7.4, domain=, nis-domain=(none) [ 1.728743] bootserver=255.255.255.255, rootserver=255.255.255.255, rootpath= [ 1.728749] nameserver0=8.8.8.8 [ 1.736819] clk: Disabling unused clocks [ 1.738500] md: Waiting for all devices to be available before autodetect [ 1.740918] md: If you don't use raid, use raid=noautodetect [ 1.743173] md: Autodetecting RAID arrays. [ 1.744892] md: autorun ... [ 1.745971] md: ... autorun DONE. [ 1.754493] EXT4-fs (vda): mounted filesystem fd0822ba-e8c7-4aff-abc1-ef25b4fd119a r/w with ordered data mode. Quota mode: disabled. [ 1.759061] VFS: Mounted root (ext4 filesystem) on device 253:0. [ 1.762061] devtmpfs: mounted [ 1.766019] Freeing unused kernel memory: 4544K [ 1.773235] Run /sbin/init as init process INIT: version 3.04 booting Starting udev [ 1.932770] usb 1-1: new high-speed USB device number 2 using xhci_hcd [ 1.951891] udevd[109]: starting version 3.2.14 [ 1.962564] udevd[111]: starting eudev-3.2.14 [ 2.085040] 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 [ 2.090268] hid-generic 0003:0627:0001.0001: input: USB HID v0.01 Mouse [QEMU QEMU USB Tablet] on usb-0000:00:04.0-1/input0 [ 2.221514] usb 1-2: new high-speed USB device number 3 using xhci_hcd [ 2.372346] 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 [ 2.437908] hid-generic 0003:0627:0001.0002: input: USB HID v1.11 Keyboard [QEMU QEMU USB Keyboard] on usb-0000:00:04.0-2/input0 [ 2.597528] EXT4-fs (vda): re-mounted fd0822ba-e8c7-4aff-abc1-ef25b4fd119a 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) 5.0+snapshot-5533d33d1e3b9be299230530c8e6ac6d0968631f qemuarm64 /dev/hvc0 qemuarm64 login: