P0 initial submission: due next week
Take note of the style requirements in procedures
checkpatch.pl
as described in our procedures and policiesIn L05, we went over the following:
Execution contexts
Define kernelspace and userspace
Kernel representation of a process or thread
What do we want out of a system call?
The 5 steps of a system call
Userspace invocation
Hardware raises privileges and enters kernel
Kernel handler
Hardware lowers privileges and enters userspace
Userspace continues
msg = (silence)
whoami = None
singularity v0.5 https://github.com/underground-software/singularity