JES Boot Flow
The booting flow of the kernel of JES system follows that defined by the application processor SoC vendor. After the booting of kernel, the ‘init’ process used is ‘BusyBox init’. Different from ‘SysV init’, ‘Busybox init’ doesn’t support ‘runlevels’. So the field ‘runlevels’ is ignored. After ‘init’ starts, the following actions are executed: