[ 0.000000] Linux version 6.1.31+ (hqfang@whml1.corp.nucleisys.com) (riscv64-linux-gcc.br_real (Buildroot 2023.05-7-gd918568a15) 12.3.0, GNU ld (GNU Binutils) 2.38) #6 SMP Fri Jul 21 18:33:29 CST 2023 [ 0.000000] Machine model: nuclei,evalsoc [ 0.000000] earlycon: nuclei0 at MMIO 0x0000000010013000 (options '') [ 0.000000] printk: bootconsole [nuclei0] enabled [ 0.000000] Zone ranges: [ 0.000000] DMA32 [mem 0x0000000080000000-0x00000000fdffffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000080000000-0x00000000fdffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x00000000fdffffff] [ 0.000000] riscv: base ISA extensions acdfim [ 0.000000] riscv: ELF capabilities acdfim [ 0.000000] percpu: max_distance=0x68000 too large for vmalloc space 0x0 [ 0.000000] percpu: Embedded 13 pages/cpu s15584 r8192 d29472 u53248 [ 0.000000] percpu: wasting 24 pages per chunk [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 509040 [ 0.000000] Kernel command line: earlycon console=ttyNUC0 earlyprintk [ 0.000000] Unknown kernel command line parameters "earlyprintk", will be passed to user space. [ 0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.000000] Sorting __ex_table... [ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 0.000000] Memory: 2028416K/2064384K available (2101K kernel code, 613K rwdata, 605K rodata, 597K init, 285K bss, 35968K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1 [ 0.000000] rcu: Hierarchical RCU implementation. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=8. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 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] riscv-intc: 64 local interrupts mapped [ 0.000000] plic: interrupt-controller@1c000000: mapped 53 interrupts with 8 handlers for 16 contexts. [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] clint: clint@18031000: timer running at 32768 Hz [ 0.000000] clocksource: clint_clocksource: mask: 0xffffffffffffffff max_cycles: 0x1ef4687b1, max_idle_ns: 112843571739654 ns [ 0.000122] sched_clock: 64 bits at 33kHz, resolution 30517ns, wraps every 70368744171142ns [ 0.005828] Calibrating delay loop (skipped), value calculated using timer frequency.. 0.06 BogoMIPS (lpj=327) [ 0.006378] pid_max: default: 32768 minimum: 301 [ 0.008239] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.008544] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) [ 0.047027] rcu: Hierarchical SRCU implementation. [ 0.047271] rcu: Max phase no-delay instances is 1000. [ 0.051727] smp: Bringing up secondary CPUs ... [ 0.070434] smp: Brought up 1 node, 8 CPUs [ 0.090026] devtmpfs: initialized [ 0.103149] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.103820] futex hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.136077] clocksource: Switched to clocksource clint_clocksource [ 0.161865] workingset: timestamp_bits=62 max_order=19 bucket_order=0 [ 0.179260] jitterentropy: Initialization failed with host not compliant with requirements: 2 [ 0.179901] io scheduler mq-deadline registered [ 0.180236] io scheduler kyber registered [ 0.308410] 10013000.serial: ttyNUC0 at MMIO 0x10013000 (irq = 1, base_baud = 3125000) is a Nuclei UART v0 [ 0.310028] printk: console [ttyNUC0] enabled [ 0.310028] printk: console [ttyNUC0] enabled [ 0.310546] printk: bootconsole [nuclei0] disabled [ 0.310546] printk: bootconsole [nuclei0] disabled [ 0.352569] brd: module loaded [ 0.368499] loop: module loaded [ 0.371948] nuclei_spi 10014000.spi: mapped; irq=2, cs=1 [ 0.387207] spi-nor spi0.0: is25wp256 (32768 Kbytes) [ 0.763671] ftl_cs: FTL header not found. [ 0.770690] nuclei_spi 10034000.spi: mapped; irq=3, cs=1 [ 0.816925] mmc_spi spi1.0: SD/MMC host mmc0, no DMA, no WP, no poweroff, cd polling [ 0.872802] Freeing unused kernel image (initmem) memory: 592K [ 0.873107] This architecture does not have kernel memory protection. [ 0.873626] Run /init as init process Saving 256 bits of non-creditable seed for next boot Welcome to Nuclei System Technology nucleisys login: root Password: Jan 1 00:00:04 login[98]: root login on 'console' ~ # uname -a Linux nucleisys 6.1.31+ #6 SMP Fri Jul 21 18:33:29 CST 2023 riscv64 GNU/Linux ~ # cat /proc/cpuinfo processor : 0 hart : 0 isa : rv64imafdc mmu : none mvendorid : 0x0 marchid : 0x70200 mimpid : 0x70200 processor : 1 hart : 1 isa : rv64imafdc mmu : none mvendorid : 0x0 marchid : 0x70200 mimpid : 0x70200 processor : 2 hart : 2 isa : rv64imafdc mmu : none mvendorid : 0x0 marchid : 0x70200 mimpid : 0x70200 processor : 3 hart : 3 isa : rv64imafdc mmu : none mvendorid : 0x0 marchid : 0x70200 mimpid : 0x70200 processor : 4 hart : 4 isa : rv64imafdc mmu : none mvendorid : 0x0 marchid : 0x70200 mimpid : 0x70200 processor : 5 hart : 5 isa : rv64imafdc mmu : none mvendorid : 0x0 marchid : 0x70200 mimpid : 0x70200 processor : 6 hart : 6 isa : rv64imafdc mmu : none mvendorid : 0x0 marchid : 0x70200 mimpid : 0x70200 processor : 7 hart : 7 isa : rv64imafdc mmu : none mvendorid : 0x0 marchid : 0x70200 mimpid : 0x70200