[ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000040000000-0x000000007fffffff] [ 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 0x0000000040000000-0x000000007fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x000000007fffffff] [ 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: kernel page table isolation forced OFF by mitigations=off [ 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=1024M ip=192.168.7.26::192.168.7.25:255.255.255.0::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: 131072 (order: 8, 1048576 bytes, linear) [ 0.000000] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 258048 [ 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 0x000000007e880000-0x000000007e980000] (1MB) [ 0.000000] Memory: 999952K/1048576K available (13312K kernel code, 1996K rwdata, 3136K rodata, 4544K init, 557K bss, 48624K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 41106 entries in 161 pages [ 0.000000] ftrace: allocated 161 pages with 3 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] 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 [ 0.001427] kfence: initialized - using 2097152 bytes for 255 objects at 0x(____ptrval____)-0x(____ptrval____) [ 0.001548] Console: colour dummy device 80x25 [ 0.001566] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=200000) [ 0.001573] pid_max: default: 32768 minimum: 301 [ 0.001627] LSM: initializing lsm=capability,landlock,integrity [ 0.001657] landlock: Up and running. [ 0.001729] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.001735] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes, linear) [ 0.016277] spectre-v4 mitigation disabled by command-line option [ 0.016399] cacheinfo: Unable to detect cache hierarchy for CPU 0 [ 0.016807] RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1. [ 0.016848] RCU Tasks Rude: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1. [ 0.016875] RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1. [ 0.016968] rcu: Hierarchical SRCU implementation. [ 0.016970] rcu: Max phase no-delay instances is 1000. [ 0.017199] Platform MSI: its@8080000 domain created [ 0.017217] PCI/MSI: /intc@8000000/its@8080000 domain created [ 0.017228] EFI services will not be available. [ 0.017320] smp: Bringing up secondary CPUs ... [ 0.029821] Detected PIPT I-cache on CPU1 [ 0.029883] GICv3: CPU1: found redistributor 1 region 0:0x00000000080c0000 [ 0.029982] GICv3: CPU1: using allocated LPI pending table @0x0000000041e00000 [ 0.030051] CPU1: Booted secondary processor 0x0000000001 [0x410fd082] [ 0.042260] Detected PIPT I-cache on CPU2 [ 0.042326] GICv3: CPU2: found redistributor 2 region 0:0x00000000080e0000 [ 0.042405] GICv3: CPU2: using allocated LPI pending table @0x0000000041e10000 [ 0.042468] CPU2: Booted secondary processor 0x0000000002 [0x410fd082] [ 0.054687] Detected PIPT I-cache on CPU3 [ 0.054758] GICv3: CPU3: found redistributor 3 region 0:0x0000000008100000 [ 0.054835] GICv3: CPU3: using allocated LPI pending table @0x0000000041e20000 [ 0.054895] CPU3: Booted secondary processor 0x0000000003 [0x410fd082] [ 0.055115] smp: Brought up 1 node, 4 CPUs [ 0.055127] SMP: Total of 4 processors activated. [ 0.055134] CPU features: detected: 32-bit EL0 Support [ 0.055138] CPU features: detected: CRC32 instructions [ 0.055251] CPU: All CPU(s) started at EL1 [ 0.055253] alternatives: applying system-wide alternatives [ 0.058398] devtmpfs: initialized [ 0.059349] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.059360] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.059542] DMI not present or invalid. [ 0.059858] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.060227] DMA: preallocated 128 KiB GFP_KERNEL pool for atomic allocations [ 0.060262] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.060292] DMA: preallocated 128 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.060494] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.060653] ASID allocator initialised with 65536 entries [ 0.060683] Serial: AMBA PL011 UART driver [ 0.425276] 9000000.pl011: ttyAMA0 at MMIO 0x9000000 (irq = 13, base_baud = 0) is a PL011 rev1 [ 0.425339] printk: console [ttyAMA0] enabled [ 0.552281] Modules: 26832 pages in range for non-PLT usage [ 0.552288] Modules: 518352 pages in range for PLT usage [ 0.645177] raid6: neonx8 gen() 7344 MB/s [ 0.713317] raid6: neonx4 gen() 7372 MB/s [ 0.781452] raid6: neonx2 gen() 5927 MB/s [ 0.849592] raid6: neonx1 gen() 4186 MB/s [ 0.917699] raid6: int64x8 gen() 4063 MB/s [ 0.985835] raid6: int64x4 gen() 4027 MB/s [ 1.053982] raid6: int64x2 gen() 3797 MB/s [ 1.122102] raid6: int64x1 gen() 2908 MB/s [ 1.123471] raid6: using algorithm neonx4 gen() 7372 MB/s [ 1.190230] raid6: .... xor() 5320 MB/s, rmw enabled [ 1.191673] raid6: using neon recovery algorithm [ 1.193186] iommu: Default domain type: Translated [ 1.194542] iommu: DMA domain TLB invalidation policy: strict mode [ 1.196442] SCSI subsystem initialized [ 1.197376] usbcore: registered new interface driver usbfs [ 1.198263] usbcore: registered new interface driver hub [ 1.199181] usbcore: registered new device driver usb [ 1.200009] pps_core: LinuxPPS API ver. 1 registered [ 1.200799] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 1.202233] PTP clock support registered [ 1.203708] vgaarb: loaded [ 1.204305] clocksource: Switched to clocksource arch_sys_counter [ 1.211621] NET: Registered PF_INET protocol family [ 1.212579] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 1.214310] tcp_listen_portaddr_hash hash table entries: 512 (order: 1, 8192 bytes, linear) [ 1.215744] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 1.217027] TCP established hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 1.218267] TCP bind hash table entries: 8192 (order: 6, 262144 bytes, linear) [ 1.220351] TCP: Hash tables configured (established 8192 bind 8192) [ 1.221450] UDP hash table entries: 512 (order: 2, 16384 bytes, linear) [ 1.222503] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear) [ 1.223704] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 1.225051] RPC: Registered named UNIX socket transport module. [ 1.225990] RPC: Registered udp transport module. [ 1.226731] RPC: Registered tcp transport module. [ 1.227478] RPC: Registered tcp-with-tls transport module. [ 1.228353] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 1.229386] PCI: CLS 0 bytes, default 64 [ 1.230987] workingset: timestamp_bits=46 max_order=18 bucket_order=0 [ 1.232398] NFS: Registering the id_resolver key type [ 1.233988] Key type id_resolver registered [ 1.235140] Key type id_legacy registered [ 1.237026] Key type cifs.idmap registered [ 1.255630] xor: measuring software checksum speed [ 1.258732] 8regs : 6123 MB/sec [ 1.261515] 32regs : 6384 MB/sec [ 1.264474] arm64_neon : 5767 MB/sec [ 1.265827] xor: using function: 32regs (6384 MB/sec) [ 1.267352] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 1.269466] io scheduler mq-deadline registered [ 1.270717] io scheduler kyber registered [ 1.272435] pci-host-generic 4010000000.pcie: host bridge /pcie@10000000 ranges: [ 1.274660] pci-host-generic 4010000000.pcie: IO 0x003eff0000..0x003effffff -> 0x0000000000 [ 1.277183] pci-host-generic 4010000000.pcie: MEM 0x0010000000..0x003efeffff -> 0x0010000000 [ 1.279623] pci-host-generic 4010000000.pcie: MEM 0x8000000000..0xffffffffff -> 0x8000000000 [ 1.282182] pci-host-generic 4010000000.pcie: Memory resource size exceeds max for 32 bits [ 1.284558] pci-host-generic 4010000000.pcie: ECAM at [mem 0x4010000000-0x401fffffff] for [bus 00-ff] [ 1.287150] pci-host-generic 4010000000.pcie: PCI host bridge to bus 0000:00 [ 1.288252] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.289206] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 1.290185] pci_bus 0000:00: root bus resource [mem 0x10000000-0x3efeffff] [ 1.291265] pci_bus 0000:00: root bus resource [mem 0x8000000000-0xffffffffff] [ 1.292806] pci 0000:00:00.0: [1b36:0008] type 00 class 0x060000 [ 1.294470] pci 0000:00:01.0: [1af4:1000] type 00 class 0x020000 [ 1.295682] pci 0000:00:01.0: reg 0x10: [io 0x0000-0x001f] [ 1.296638] pci 0000:00:01.0: reg 0x14: [mem 0x00000000-0x00000fff] [ 1.297720] pci 0000:00:01.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref] [ 1.298886] pci 0000:00:01.0: reg 0x30: [mem 0x00000000-0x0003ffff pref] [ 1.300567] pci 0000:00:02.0: [1af4:1005] type 00 class 0x00ff00 [ 1.301671] pci 0000:00:02.0: reg 0x10: [io 0x0000-0x001f] [ 1.302585] pci 0000:00:02.0: reg 0x14: [mem 0x00000000-0x00000fff] [ 1.303761] pci 0000:00:02.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref] [ 1.305543] pci 0000:00:03.0: [1af4:1001] type 00 class 0x010000 [ 1.306668] pci 0000:00:03.0: reg 0x10: [io 0x0000-0x007f] [ 1.307610] pci 0000:00:03.0: reg 0x14: [mem 0x00000000-0x00000fff] [ 1.308758] pci 0000:00:03.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref] [ 1.310451] pci 0000:00:04.0: [1b36:000d] type 00 class 0x0c0330 [ 1.311558] pci 0000:00:04.0: reg 0x10: [mem 0x00000000-0x00003fff 64bit] [ 1.313887] pci 0000:00:05.0: [1af4:1003] type 00 class 0x078000 [ 1.315979] pci 0000:00:05.0: reg 0x10: [io 0x0000-0x003f] [ 1.317648] pci 0000:00:05.0: reg 0x14: [mem 0x00000000-0x00000fff] [ 1.319501] pci 0000:00:05.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref] [ 1.322196] pci 0000:00:06.0: [1af4:1050] type 00 class 0x038000 [ 1.324053] pci 0000:00:06.0: reg 0x14: [mem 0x00000000-0x00000fff] [ 1.325994] pci 0000:00:06.0: reg 0x20: [mem 0x00000000-0x00003fff 64bit pref] [ 1.328757] pci 0000:00:01.0: BAR 6: assigned [mem 0x10000000-0x1003ffff pref] [ 1.330785] pci 0000:00:01.0: BAR 4: assigned [mem 0x8000000000-0x8000003fff 64bit pref] [ 1.333260] pci 0000:00:02.0: BAR 4: assigned [mem 0x8000004000-0x8000007fff 64bit pref] [ 1.335786] pci 0000:00:03.0: BAR 4: assigned [mem 0x8000008000-0x800000bfff 64bit pref] [ 1.338156] pci 0000:00:04.0: BAR 0: assigned [mem 0x800000c000-0x800000ffff 64bit] [ 1.340340] pci 0000:00:05.0: BAR 4: assigned [mem 0x8000010000-0x8000013fff 64bit pref] [ 1.342765] pci 0000:00:06.0: BAR 4: assigned [mem 0x8000014000-0x8000017fff 64bit pref] [ 1.345136] pci 0000:00:01.0: BAR 1: assigned [mem 0x10040000-0x10040fff] [ 1.347058] pci 0000:00:02.0: BAR 1: assigned [mem 0x10041000-0x10041fff] [ 1.349020] pci 0000:00:03.0: BAR 1: assigned [mem 0x10042000-0x10042fff] [ 1.350936] pci 0000:00:05.0: BAR 1: assigned [mem 0x10043000-0x10043fff] [ 1.352887] pci 0000:00:06.0: BAR 1: assigned [mem 0x10044000-0x10044fff] [ 1.354801] pci 0000:00:03.0: BAR 0: assigned [io 0x1000-0x107f] [ 1.356560] pci 0000:00:05.0: BAR 0: assigned [io 0x1080-0x10bf] [ 1.358301] pci 0000:00:01.0: BAR 0: assigned [io 0x10c0-0x10df] [ 1.360033] pci 0000:00:02.0: BAR 0: assigned [io 0x10e0-0x10ff] [ 1.361957] pci 0000:00:04.0: enabling device (0000 -> 0002) [ 1.367334] virtio-pci 0000:00:01.0: enabling device (0000 -> 0003) [ 1.374160] virtio-pci 0000:00:02.0: enabling device (0000 -> 0003) [ 1.380612] virtio-pci 0000:00:03.0: enabling device (0000 -> 0003) [ 1.387459] virtio-pci 0000:00:05.0: enabling device (0000 -> 0003) [ 1.393814] virtio-pci 0000:00:06.0: enabling device (0000 -> 0002) [ 1.494288] [drm] pci: virtio-gpu-pci detected at 0000:00:06.0 [ 1.496027] printk: console [hvc0] enabled [ 1.496461] [drm] features: -virgl +edid -resource_blob -host_visible [ 1.556264] [drm] features: -context_init [ 1.560697] [drm] number of scanouts: 1 [ 1.562019] [drm] number of cap sets: 0 [ 1.564179] [drm] Initialized virtio_gpu 0.1.0 0 for 0000:00:06.0 on minor 0 [ 1.593909] Console: switching to colour frame buffer device 160x50 [ 1.626106] virtio-pci 0000:00:06.0: [drm] fb0: virtio_gpudrmfb frame buffer device [ 1.632869] brd: module loaded [ 1.634287] virtio_blk virtio2: 4/0/0 default/read/poll queues [ 1.638788] virtio_blk virtio2: [vda] 755256 512-byte logical blocks (387 MB/369 MiB) [ 1.646599] xhci_hcd 0000:00:04.0: xHCI Host Controller [ 1.648468] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 1 [ 1.651961] xhci_hcd 0000:00:04.0: hcc params 0x00087001 hci version 0x100 quirks 0x0000000000000010 [ 1.656189] xhci_hcd 0000:00:04.0: xHCI Host Controller [ 1.658285] xhci_hcd 0000:00:04.0: new USB bus registered, assigned bus number 2 [ 1.660954] xhci_hcd 0000:00:04.0: Host supports USB 3.0 SuperSpeed [ 1.663449] hub 1-0:1.0: USB hub found [ 1.664832] hub 1-0:1.0: 4 ports detected [ 1.666525] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM. [ 1.669440] hub 2-0:1.0: USB hub found [ 1.670799] hub 2-0:1.0: 4 ports detected [ 1.676063] rtc-pl031 9010000.pl031: registered as rtc0 [ 1.677903] rtc-pl031 9010000.pl031: setting system clock to 2024-05-19T03:43:29 UTC (1716090209) [ 1.681321] device-mapper: ioctl: 4.48.0-ioctl (2023-03-01) initialised: dm-devel@redhat.com [ 1.684521] usbcore: registered new interface driver usbhid [ 1.686730] usbhid: USB HID core driver [ 1.688998] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available [ 1.691726] u32 classifier [ 1.692977] input device check on [ 1.694261] Actions configured [ 1.695621] NET: Registered PF_INET6 protocol family [ 1.698293] Segment Routing with IPv6 [ 1.699635] In-situ OAM (IOAM) with IPv6 [ 1.701071] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 1.703339] NET: Registered PF_PACKET protocol family [ 1.705171] Bridge firewalling registered [ 1.706607] Key type dns_resolver registered [ 1.708495] NET: Registered PF_VSOCK protocol family [ 1.712706] registered taskstats version 1 [ 1.718916] Key type .fscrypt registered [ 1.720764] Key type fscrypt-provisioning registered [ 1.723076] Btrfs loaded, zoned=no, fsverity=no [ 1.726040] Key type encrypted registered [ 1.727678] printk: console [netcon0] enabled [ 1.729307] netconsole: network logging started [ 1.768359] IP-Config: Complete: [ 1.769795] device=eth0, hwaddr=52:54:00:12:34:1a, ipaddr=192.168.7.26, mask=255.255.255.0, gw=192.168.7.25 [ 1.773407] host=192.168.7.26, domain=, nis-domain=(none) [ 1.775478] bootserver=255.255.255.255, rootserver=255.255.255.255, rootpath= [ 1.775483] nameserver0=8.8.8.8 [ 1.779851] clk: Disabling unused clocks [ 1.781447] md: Waiting for all devices to be available before autodetect [ 1.783945] md: If you don't use raid, use raid=noautodetect [ 1.785963] md: Autodetecting RAID arrays. [ 1.787450] md: autorun ... [ 1.788460] md: ... autorun DONE. [ 1.803438] EXT4-fs (vda): mounted filesystem 23d189f2-5b5e-4e7a-b5da-354cc8644cb3 r/w with ordered data mode. Quota mode: disabled. [ 1.812630] VFS: Mounted root (ext4 filesystem) on device 253:0. [ 1.815031] devtmpfs: mounted [ 1.819110] Freeing unused kernel memory: 4544K [ 1.825863] Run /sbin/init as init process [ 1.948410] usb 1-1: new high-speed USB device number 2 using xhci_hcd INIT: version 3.04 booting [ 2.133079] 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 [ 2.139192] hid-generic 0003:0627:0001.0001: input: USB HID v0.01 Mouse [QEMU QEMU USB Tablet] on usb-0000:00:04.0-1/input0 Starting udev [ 2.252218] udevd[113]: starting version 3.2.14 [ 2.266494] udevd[114]: starting eudev-3.2.14 [ 2.280382] usb 1-2: new high-speed USB device number 3 using xhci_hcd [ 2.443448] 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 [ 2.508709] hid-generic 0003:0627:0001.0002: input: USB HID v1.11 Keyboard [QEMU QEMU USB Keyboard] on usb-0000:00:04.0-2/input0 [ 2.636478] EXT4-fs (vda): re-mounted 23d189f2-5b5e-4e7a-b5da-354cc8644cb3 r/w. Quota mode: disabled. INIT: Entering runlevel: 5 Configuring network interfaces... ip: RTNETLINK answers: File exists Starting OpenBSD Secure Shell server: sshd generating ssh RSA host key... generating ssh ECDSA host key... generating ssh ED25519 host key... done. Starting syslogd/klogd: done Poky (Yocto Project Reference Distro) 5.0+snapshot-a07e16fdc1592e47c478d484d91e5a9d439e688e qemuarm64 /dev/hvc0 qemuarm64 login: