OS Lab - Programming Assignments

Processes, Threads, CPU Scheduling, Synchronization, Virtual Memory, Parallelization

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About

OS Labs in C. A lot of the labs below use the xv6 operating system.

Labs

1. Sorting Algortihms
2. Adding a new syscall in xv6
3. Implementing a shell (command line interpreter)
4. Implementing the MLFQ+Lottery scheduler in xv6
5. Implementing a memory allocator for the heap of a user-level process
6. Adding an exception for null pointer dereferencing in xv6
7. Rearranging the xv6 address space to place the stack at the high end
8. Adding kernel threads to xv6
9. Parallelized implementation of Gauss-Seidel method using OpenMP and POSIX Threads (CEP)

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