Creating an Operating System: Difference between revisions

It is very useful for a multithreaded kernel to have built-in debugging facilities early on. You could have a magic key that stops the entire kernel and dumps the user to a mini-kernel with a command line interface for debugging. It could know the data structures used by the scheduler to list all the threads and perform call traces.

=== Filesystem Support ===

It'll be useful to have support for filesystems early on and transferring files onto your operating system using a initialization ramdisk.

== Phase II: User-Space ==