| week 1 16/7, 17/7, 19/7 |
course introduction, abstractions and interface, OS tasks and building blocks lecture2 lecture3 |
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| week 2 23/7, 24/7, 26/7 |
the two-state representation, the process abstraction, the pcb, process states, run queues lecture4 lecture5 lecture6 |
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| week 3 30/7, 31/7, 2/8 3/8 |
signal, fork and exec, copy-on-write, system calls lecture7 lecture8 lecture9 Quiz #1 |
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| week 4 6/8, 7/8, 9/8 |
the first user process, kernel threads, interrupts, system calls lecture10 lecture11 lecture12 |
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| week 5 13/8, 14/8, 16/8 |
memory virtualization, address space abstraction, address translation lecture13 lecture14 lecture15 |
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| week 6 20/8, 21/8, 23/8 |
memory virtualization, segmentation, paging lecture16 lecture17 lecture18 |
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| week 9 27/8, 28/8, 30/8 |
memory virtualization, segmentation, paging, xv6 memory management lecture19 Quiz #2 |
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| week 10 3/9, 4/9, 6/9 |
paging, TLBs, swapping, memory management lecture20 lecture21 lecture22 |
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| week 11 9/9 to 16/9 |
midsem week CS347 exam: 11th Sept. Monday, 11 am. |
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| week 12 17/9, 18/9, 20/9 |
synchronization, atomicity, spinlocks lecture23 lecture24 lecture25 |
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| week 13 24/9, 25/9, 27/9 |
spinlocks, mutexs, condition variables, semaphores, use-cases and examples lecture26 lecture27 lecture28 |
week 14 1/10, 4/10, 5/10 |
condition variables, mutexes, producer-consumer, readers-write, threads lecture29 lecture30 Quiz #3 |
| week 15 8/10, 9/10, 11/10 |
threads, pthreads, processes redux, the system calls mechanism of xv6 lecture31 lecture32 lecture33 |
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| week 16 15/10, 16/10, 18/10 |
process management mechanisms of xv6 lecture34 lecture35 lecture36 |
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| week 17 22/10, 23/10, 25/10 |
scheduling policies, file systems lecture37 lecture38 lecture39 |
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| week 18 29/10, 30/10, 1/11 |
file systems lecture40 lecture41 lecture42 |
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| week 19 5/11 |
file systems lecture43 |
