boot.log

[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 3.18.71 (f00l@work) (gcc version 7.5.0 (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04) ) #68 SMP PREEMPT Fri Aug 14 01:06:41 CST 2020
[    0.000000] CPU: AArch64 Processor [411fd070] revision 0
[    0.000000] Detected PIPT I-cache on CPU0
[    0.000000] alternative: enabling workaround for ARM erratum 832075
[    0.000000] cma: Reserved 64 MiB at 0x00000000fc000000
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv0.2 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] PERCPU: Embedded 14 pages/cpu @ffffffc0fff9c000 s19008 r8192 d30144 u57344
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1034240
[    0.000000] Kernel command line: console=ttyAMA0 root=/dev/vda1 cloud-init=disabled noresume
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.000000] Memory: 4054324K/4194304K available (6102K kernel code, 762K rwdata, 2704K rodata, 328K init, 529K bss, 74444K reserved, 65536K cma-reserved)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vmalloc : 0xffffff8000000000 - 0xffffffbdffff0000   (   247 GB)
[    0.000000]     vmemmap : 0xffffffbe00000000 - 0xffffffbfc0000000   (     7 GB maximum)
[    0.000000]               0xffffffbe00000000 - 0xffffffbe03800000   (    56 MB actual)
[    0.000000]     PCI I/O : 0xffffffbffa000000 - 0xffffffbffb000000   (    16 MB)
[    0.000000]     fixed   : 0xffffffbffbdfe000 - 0xffffffbffbdff000   (     4 KB)
[    0.000000]     modules : 0xffffffbffc000000 - 0xffffffc000000000   (    64 MB)
[    0.000000]     memory  : 0xffffffc000000000 - 0xffffffc100000000   (  4096 MB)
[    0.000000]       .init : 0xffffffc00091b000 - 0xffffffc00096d000   (   328 KB)
[    0.000000]       .text : 0xffffffc000080000 - 0xffffffc00091a8e4   (  8811 KB)
[    0.000000]       .data : 0xffffffc00096f000 - 0xffffffc000a2d820   (   763 KB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] NR_IRQS:64 nr_irqs:64 0
[    0.000000] Architected cp15 timer(s) running at 62.50MHz (virt).
[    0.000177] sched_clock: 56 bits at 62MHz, resolution 16ns, wraps every 2199023255552ns
[    0.003618] Console: colour dummy device 80x25
[    0.018962] allocated 16777216 bytes of page_cgroup
[    0.018996] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[    0.019190] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=625000)
[    0.019309] pid_max: default: 32768 minimum: 301
[    0.019921] Security Framework initialized