Systemd

  • 如何 trace

Device Tree

Bootup

Device drtiver

  • ioctl
  • select/poll
  • procfs

mempry

  • DMA

Timer

  • jiffies

同步&lock

  • atomic
  • kernel threads

interrupt

周邊

  • PCIE
  • Serial Bus
    • I2C
  • ACPI
  • IPMI

Debug

  • printk
  • a