linux-insides/SysCall

System calls

This chapter describes the system call concept in the linux kernel. You will see here a couple of posts which describe the full cycle of the kernel loading process:

• Introduction to system call concept - this part is introduction to the system call concept in the Linux kernel.
• How the Linux kernel handles a system call - this part describes how the Linux kernel handles a system call from an userspace application.
• vsyscall and vDSO - third part describes vsyscall and vDSO concepts.