OS =

Linux Kernel + Device Driver + Bootloader + Terminal + Basic fs + Other UI

Linux Kernel =

Interrupt Handler + Scheduler + Memory Management + System Services (such as Networking & IPC)

Normal build ,

$ make -j32

Silencing the output,

$ make -j32 > /dev/null Here only error messages will get printed

Linux-Kernel-Internals

• [ ] Linker Scripts
• [ ] Makefile
• [ ] Device Drivers (Done)
• [ ] Bottom Halves Interrupts
• [ ] Timing Subsystem
• [ ] Linux Kernel Debugging
• Synchronization
• System Calls
• ELF file breakdown
• Exception in Armv8-A and Kernel Crash debugging
• Timers, PWM, CAN, Low Power(MCU)
• Custom Bootloader Development

There are 4 types of device file

How to create and apply patches in "git" via Gerrit/ Github?

• $ git diff > s2r_poip.patch
• git cherry-pick