Kernel Mode Notes: Definitions & Explanations PDF Download
Study Kernel Mode lecture notes PDF with operating system definitions and explanation to study “What is Kernel Mode?”. Study kernel mode explanation with operating system terms to review operating system course for online degree programs.
Kernel Mode Definition:
A privileged mode of execution reserved for the kernel of the OS.
Operating Systems by William Stallings
Kernel Mode Notes:
There are two main modes i.e. Kernel mode and User mode. In kernel mode, the code that is being executed has complete and unrestricted authority and control over the underlying machine (hardware). It occurs when an application program that is being executed requests the help from a system call or an interrupt or operating system.
Keep Learning with Operating System Notes
What is Livelock?
Livelock is similar to deadlock, the difference is that the states of the processes involved in the livelock constantly change ...
What is Thread?
A thread is a single sequence within a process. Thread have some of the properties of processes, that is why ...
What is Dynamic Relocation?
Dynamic relocation is the process of relocating data currently in the computer memory to other parts of the computer creating ...
What is Registers?
A register is one of the small set of data holding place that are part of the computer processor. A ...
What is Monolithic Kernel?
Monolithic kernel is an operating system architecture where the entire operating system is working in kernel mode. A set of ...
What is Macrokernel?
A very rare term often used to define kernel in a bigger picture. Macrokernel is a special Operation System core ...