ellaliu5 / os161

OS161

implementing several parts of operating system for OS161 with a final mark 97/100.

part1: solve a number of synchronisation and locking problems

part2: a software bridge between a set of file-related system calls inside the OS/161 kernel and their implementation within the VFS (obviously also inside the kernel). Upon completion, your operating system will be able to run a single application at user-level and perform some basic file I/O.

part3: adapt OS/161 to take full advantage of the simulated hardware by implementing management of the MIPS software-managed Translation Lookaside Buffer (TLB). You will write the code to manage this TLB. You will also write code to manage system memory.

The specific instructions can be found at http://cgi.cse.unsw.edu.au/~cs3231/17s1