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87caccf623
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separate proc.rs into multiple modules
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2023-11-03 17:44:27 -06:00 |
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4cb940606c
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fix clippy lint errors
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2023-10-31 17:32:24 -06:00 |
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6e5520f481
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rewrite more syscalls
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2023-10-31 17:29:50 -06:00 |
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f0c0f26beb
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refactor pipe.rs
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2023-10-31 16:12:40 -06:00 |
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fa9daf279b
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remove unnecessary "extern "C"" annotations
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2023-10-31 15:28:28 -06:00 |
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ac33c19b5f
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move riscv module into arch module
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2023-10-30 21:22:19 -06:00 |
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6d9a0a34e1
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use mutex instead of static mut spinlocks
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2023-10-30 19:51:08 -06:00 |
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d46c341aaf
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use Mutex instead of Spinlock
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2023-10-30 19:35:13 -06:00 |
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bc8aa35180
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add generic Lock struct and println macro
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2023-10-30 19:15:58 -06:00 |
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b3be1f8d47
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Implement basic queue type for convenience
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2023-10-30 18:03:19 -06:00 |
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6a41a4e8b8
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rewrite pipe.c
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2023-10-30 16:45:02 -06:00 |
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a240d29135
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Make UART good
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2023-10-29 15:25:17 -06:00 |
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585da48917
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Move sleep_lock and sleep_mutex functionality as methods of Spinlock and SpinMutex
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2023-10-29 14:45:47 -06:00 |
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9f23b68c00
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Refactor sleeplock to remove raw pointers
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2023-10-29 14:12:17 -06:00 |
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36d7724fb8
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Rewrite spinlock to remove raw pointers
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2023-10-29 13:57:23 -06:00 |
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41b7bc7555
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Add guards for log operations and inode locking
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2023-10-28 22:31:29 -06:00 |
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9b7eb552d0
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Rewrite file.c into fs::file
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2023-10-28 22:16:35 -06:00 |
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dd9cf556cb
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Rewrite vm.c in mem::virtual_memory.
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2023-10-28 20:28:37 -06:00 |
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a1f88ff034
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Move push_off()/pop_off() into trap.rs and rename to push_intr_off() and pop_intr_off()
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2023-10-28 16:17:14 -06:00 |
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c593250549
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upgrade panic info
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2023-10-22 15:21:07 -06:00 |
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2d51463c56
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restructure makefile into multiple files
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2023-10-22 13:44:37 -06:00 |
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16924f75fd
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Add shutdown syscall and program
|
2023-10-22 11:18:07 -06:00 |
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9f10ec36b3
|
move things around
|
2023-10-21 23:24:33 -06:00 |
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d06d271c9e
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rename sleep to sleep_lock
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2023-10-21 22:44:06 -06:00 |
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38e44e020b
|
implement guards for spinlock and sleeplock
|
2023-10-21 22:13:46 -06:00 |
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f468ba9e48
|
restructure sleeplock.rs
|
2023-10-21 21:56:23 -06:00 |
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548be7daea
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rename spinlock.lock() to spinlock.lock_unguarded()
|
2023-10-21 21:42:02 -06:00 |
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de4815dd5e
|
rewrite virtio_disk.h
|
2023-10-21 21:32:37 -06:00 |
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572545cb8f
|
rewrite trap.c
|
2023-10-20 17:45:34 -06:00 |
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96cfda564c
|
make a spinmutex (and other things)
|
2023-10-20 16:29:26 -06:00 |
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29878e42e6
|
changes
|
2023-10-16 17:28:59 -06:00 |
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9c3dc94bd7
|
Implement all asm instructions in riscv.h
|
2023-10-15 13:16:35 -06:00 |
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709ec3a50f
|
Rewrite spinlock.c
|
2023-10-15 12:51:16 -06:00 |
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b30ea849d1
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Move Rust into Cargo project
|
2023-10-14 16:49:24 -06:00 |
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79ecd97c76
|
Restructure and include basic Rust
|
2023-10-14 16:21:21 -06:00 |
|
Robert Morris
|
ed101befee
|
comment the sfences
|
2022-08-24 13:47:47 -04:00 |
|
Robert Morris
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581bc4cbd1
|
sfence before enabling paging
|
2022-08-24 13:42:59 -04:00 |
|
Robert Morris
|
29ce3161f8
|
Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv
|
2022-08-24 13:24:37 -04:00 |
|
Robert Morris
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9c1b8a4eb0
|
sfence before writing satp, as well as after
|
2022-08-24 13:24:24 -04:00 |
|
Frans Kaashoek
|
cc486ddee0
|
Help students read this C syntax
|
2022-08-24 08:57:56 -04:00 |
|
Robert Morris
|
96047832c6
|
Merge branch 'riscv' of g.csail.mit.edu:xv6-dev into riscv
|
2022-08-23 12:26:39 -04:00 |
|
Robert Morris
|
7c1810e1ae
|
tolerate running out of inodes
|
2022-08-23 12:26:26 -04:00 |
|
Frans Kaashoek
|
ac8c0bb177
|
x
|
2022-08-23 11:56:29 -04:00 |
|
Frans Kaashoek
|
858fc68bdf
|
Linker script makes binaries bigger; use larger disk so that usertests
can run.
Must assumed_free in badwrite() be adjusted?
|
2022-08-23 11:19:33 -04:00 |
|
Frans Kaashoek
|
ccb7bd14c7
|
Merge branch 'riscv' into uvm-perm
|
2022-08-23 11:01:06 -04:00 |
|
Frans Kaashoek
|
4cd4d194b8
|
Use simple linker script to force data segment to be page aligned
|
2022-08-23 10:54:40 -04:00 |
|
Robert Morris
|
8621be8f3d
|
tolerate out of disk when creating . and .. in mkdir()
|
2022-08-23 08:52:15 -04:00 |
|
Robert Morris
|
dc405cdb7b
|
don't panic if out of disk space when extending a directory.
|
2022-08-23 08:23:12 -04:00 |
|
Frans Kaashoek
|
cd6207a972
|
Merge branch 'riscv-killed' into riscv
|
2022-08-23 07:31:08 -04:00 |
|
Frans Kaashoek
|
2f0b4d698b
|
Use pp instead of np to be more consistent
|
2022-08-22 19:58:33 -04:00 |
|
