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overview/lecture1 Course overview Introduction to Operating Systems [ostep] Ch. 2 [dive] Ch. 0, [csapp] Ch. 1 |
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lecture2 Abstractions, Hardware and the OS. [ostep] Ch. 2 [dive] Ch. 0, 1, 2, 3 [csapp] Ch. 1 |
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lecture3 The OS + ISA interface, OS requirements [ostep] Ch. 2, Ch. 6 [dive] Ch. 5 |
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lecture4 OS design prinicples [ostep] Ch. 6 [dive] Ch. 13.1 |
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13/1
lecture5 LDE and interrrupts, the process abstraction [ostep] Ch. 4 |
15/1
lecture6 process execution states and the process api [ostep] Ch.4, Ch.5 [xv6book] Ch.1 |
19/1
lecture7 the process api and copy-on-write optimization [ostep] Ch.4, Ch.5 [xv6book] Ch.1 |
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lecture8 memory view of proceses, signals [ostep] Ch.4, Ch.5 |
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lecture9 more signals, pcbs and process system calls [ostep] Ch.4, Ch.5 man 7 signal |
27/1
lecture10 the systems call mechanism [ostep] Ch.4, Ch.5 [xv6 book] Ch.4 |
29/1
lecture11 the systems call mechanism (2) [ostep] Ch.4, Ch.5 [xv6 book] Ch.4 trampoline.S trap.c |
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lecture12 memory virtualization [ostep] Ch.13, Ch.14 |
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lecture13 the address space abstraction and segmentation [ostep] Ch.15, Ch.16 |
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lecture14 paging based virtual memory [ostep] Ch.16, Ch.18 |
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lecture15 more paging and address space management [ostep] Ch.17, Ch.18 [xv6 book] Ch. 5 |
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lecture16 sbrk, page faults, lazy allocation, demand paging [ostep] Ch.17, Ch.18, Ch. 21 [xv6 book] Ch.3, Ch. 5 |
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lecture17 kernel virtual address space, kernel page tables, xv6 memory handling [ostep] Ch.17, Ch.18 [xv6 book] Ch.3, Ch.5 |
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lecture18 xv6 internals [xv6 book] Ch.3, Ch.4, Ch.5 |
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lecture19 demand paging, malloc/free, address space management [ostep] Ch.17, Ch.21, Ch.22 |
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lecture20 CPU caches, TLB, free space management [ostep] Ch.17, Ch.21, Ch.22 |
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lecture21 scheduling --- mechanisms and policies, xv6 specifics [ostep] Ch. 7, 8, 9, 10 [xv6book] Ch. 8, Ch. 2 |
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lecture22 scheduling policies, concurrency introduction [ostep] Ch. 7, 8, 9, 10, Ch. 26 [xv6book] Ch. 8, Ch. 2 |
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lecture23 concurrency and race conditions [ostep] Ch.26 |
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lecture24 threads with xv6 [xv6book] Ch. 8 [ostep] Ch. 26 |
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lecture25 design of synchronization primitives [ostep] Ch. 26, 27 |
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lecture26 spinlocks and mutexes [ostep] Ch. 26, 28, 29 [xv6book] Ch. 7, 9 |
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lecture27 mutex implemetation details, condition variables [ostep] Ch. 28, 29, 30 [xv6book] Ch. 7, 9 |
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lecture28 user space threads, condition variables, semaphores [ostep] Ch. 28, 29, 30, 31 [xv6book] Ch. 7, 9 |
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lecture29 yet some more synchronization problems --- barrier, producer-consumer, reader-writer [ostep] Ch. 28, 29, 30, 31 [xv6book] Ch. 7, 9, 11 |
26/3
lecture30 synchronization wrap up, file abstraction introduction [ostep] Ch. 32, 36, 37, 39 |
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lecture31 the file abstraction [ostep] Ch. 36, 37, 39 [xv6book] Ch. 10 |
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lecture32 the file system design [ostep] Ch. 36, 37, 39 [xv6book] Ch. 10 |
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lecture33 directories and in-memory FS objects [ostep] Ch. 36, 37, 39 [xv6book] Ch. 10 |
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lecture34 directorsies, path lookups and FS objects [ostep] Ch. 36, 37, 39 [xv6book] Ch. 10 |
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lecture35 files system consistency [ostep] Ch. 39, 40, 42, 43 [xv6book] Ch. 10 |
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lecture36 files system reliability, vfs [ostep] Ch. 42, 43 [xv6book] Ch. 10 vfs: link1 |
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14/4 institute holiday
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lecture37 more FS magic end note. [ostep] Ch. 48, 49 [xv6book] Ch. 10 vfs: link1 |
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