The list of related kernel configurations

The premise of this list : NuttX12.4.0, cxd56xx, non-SMP and Flat build.

I found following kernel configurations by analyzing the boot sequence. I think it is good to consider them, although almost of them might be set as default.

+-----------------+-------------------------------+------------------+ | Category | Item | Comment | +-----------------+-------------------------------+------------------+ | Memory Map | CONFIG_RAM_START | arch/Kconfig | + +-------------------------------+ + | | CONFIG_RAM_SIZE | | + +-------------------------------+------------------+ | | CONFIG_IDLETHREAD_STACKSIZE | sched/Kconfig | + +-------------------------------+------------------+ | | CONFIG_MM_REGIONS | mm/Kconfig | + +-------------------------------+------------------+ | | CONFIG_ARCH_HAVE_EXTRA_HEAPS | arch/Kconfig | +-----------------+-------------------------------+------------------+ | Interrupt | CONFIG_ARCH_RAMVECTORS | arch/Kconfig | + +-------------------------------+ + | | CONFIG_ARCH_IRQPRIO | | + +-------------------------------+ + | | CONFIG_ARCH_INTERRUPTSTACK | | + +-------------------------------+ + | | CONFIG_SUPPRESS_INTERRUPTS | | + +-------------------------------+ + | | CONFIG_SUPPRESS_TIMER_INTS | | + +-------------------------------+------------------+ | | CONFIG_IRQCHAIN | sched/Kconfig | +-----------------+-------------------------------+------------------+ | Timer | CONFIG_SYSTEMTICK_EXTCLK | sched/Kconfig | + +-------------------------------+ + | | CONFIG_SCHED_TICKLESS | | +-----------------+-------------------------------+------------------+ | Serial | CONFIG_STANDARD_SERIAL | serial/Kconfig| + +-------------------------------+------------------+ | | CONFIG_DEV_CONSOLE | sched/Kconfig | +-----------------+-------------------------------+------------------+ | Board | CONFIG_BOARD_EARLY_INITIALIZE | sched/Kconfig | + +-------------------------------+ + | | CONFIG_BOARD_LATE_INITIALIZE | | + +-------------------------------+ + | | CONFIG_INIT_ENTRYPOINT | | +-----------------+-------------------------------+------------------+ | POSIX API | CONFIG_PRIORITY_INHERITANCE | sched/Kconfig | + +-------------------------------+ + | | CONFIG_SEM_PREALLOCHOLDERS | | + +-------------------------------+ + | | CONFIG_DISABLE_MQUEUE | | + +-------------------------------+ + | | CONFIG_DISABLE_MQUEUE_SYSV | | + +-------------------------------+ + | | CONFIG_PREALLOC_MQ_MSGS | | + +-------------------------------+ + | | CONFIG_PREALLOC_MQ_IRQ_MSGS | | + +-------------------------------+ + | | CONFIG_MQ_MAXMSGSIZE | | +-----------------+-------------------------------+------------------+