Yifan Wu
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21d57c1396
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use exclusive_session to eliminate some explicit drops.
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2022-03-10 16:41:06 -08:00 |
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Yifan Wu
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334d868a5c
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We should disable sie before trapping back to user.
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2022-03-10 16:27:05 -08:00 |
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Yifan Wu
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fbe8e39b38
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Still a lot of bugs :(
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2022-03-04 09:02:32 -08:00 |
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Yifan Wu
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53034d7c33
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Add ns16550a
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2022-02-18 13:09:03 -08:00 |
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Yifan Wu
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d3bd19867c
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Use latest virtio-drivers && add huge_write_mt but it cannot work now
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2022-02-08 10:53:21 -08:00 |
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Yifan Wu
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6ef566faac
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IRQ-based VirtIOBlk Access. Plz wait for the virtio-drivers crate to be updated.
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2022-02-07 14:13:30 -08:00 |
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Yifan Wu
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f0f7f6fcaa
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Update rustsbi-qemu
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2022-02-05 09:44:40 -08:00 |
|
Yifan Wu
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61152471b7
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Add boards/ && clippy
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2022-01-24 23:23:03 -08:00 |
|
Yifan Wu
|
6f09af2c0f
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Support signal mechanism for ch8(only works on signal-thread apps)
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2022-01-23 13:14:56 -08:00 |
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Yifan Wu
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29d6d26644
|
Fix cat && add count_lines
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2022-01-22 12:54:00 -08:00 |
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Yifan Wu
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1c55663478
|
Small Fix && cargo fmt
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2022-01-22 12:40:54 -08:00 |
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Yifan Wu
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740730e7f7
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Merge recent update from ch7 && cargo clippy
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2022-01-22 12:32:36 -08:00 |
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Yifan Wu
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514c110a28
|
Bump Rust to nightly-2022-01-19
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2022-01-20 16:20:03 -08:00 |
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Yifan Wu
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40f37501af
|
Maximum concurrent processes from 40/35->30.
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2022-01-19 16:40:21 -08:00 |
|
Yifan Wu
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24e530935f
|
Update .gitignore
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2022-01-19 05:08:21 -08:00 |
|
Yifan Wu
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2ac621972c
|
Merge recent updates from ch7.
|
2022-01-18 04:40:07 -08:00 |
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Yifan Wu
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72d6b38fca
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Now PageTable::unmap calls PageTable::find_pte instead of PageTable::find_pte_create.
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2022-01-13 17:24:19 -08:00 |
|
Yifan Wu
|
cf6d905ac4
|
Kernel cannot dump now.
|
2022-01-03 19:40:30 -08:00 |
|
Yifan Wu
|
abd9d361e4
|
Bump to rust nightly-2022-01-01, feature global_asm,asm->stable
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2022-01-01 03:07:09 -08:00 |
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Yifan Wu
|
06243fac76
|
Bump to Rust nightly 2021-12-15
|
2021-12-22 03:53:24 -08:00 |
|
Yu Chen
|
713e78ea91
|
add condvar in kernel and app
|
2021-12-13 15:30:27 +08:00 |
|
Yu Chen
|
1c0bbf4404
|
add user app: sync_sem.rs
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2021-12-11 21:40:04 +08:00 |
|
Yu Chen
|
90796450fe
|
fix typo of sys_semaphore_create
|
2021-12-11 21:11:10 +08:00 |
|
Yifan Wu
|
4ad64e83f6
|
MutexBlocking works correctly.
|
2021-12-09 08:46:08 -08:00 |
|
Yu Chen
|
3dc6d9c97c
|
add user app: race_adder with arg
|
2021-12-05 16:49:37 +08:00 |
|
Yifan Wu
|
b77b108a28
|
Update os/Makefile, rm ... -f -> rm -f ...
|
2021-11-27 01:57:11 -08:00 |
|
Yu Chen
|
1baf177f9e
|
update .gitignore README.md dev-env-info.md
|
2021-11-20 15:31:39 +08:00 |
|
Yifan Wu
|
2041a7c0d4
|
Now construction of PA/VA only uses 56/39 bits.
|
2021-11-13 03:06:44 -08:00 |
|
Yifan Wu
|
cd6754a7df
|
rust->nightly-2021-10-15,cargo-binutils->0.3.3
|
2021-10-20 13:49:12 -07:00 |
|
Yifan Wu
|
5753a09366
|
Implement mpsc using semaphores.
|
2021-10-10 17:20:53 -07:00 |
|
Yifan Wu
|
aedd7f5612
|
Add a solution of Philosopher dining problem using Mutex with an illustration.
|
2021-10-08 14:54:49 -07:00 |
|
Yifan Wu
|
b851f8d743
|
Create threads with a argument. See bin/threads_arg.rs
|
2021-10-08 13:50:36 -07:00 |
|
Yifan Wu
|
8adfc90db9
|
Implement sleep using blocking & BinaryHeap.
|
2021-10-08 12:55:39 -07:00 |
|
Yifan Wu
|
7225254d8a
|
Add MutexBlocking.
|
2021-10-07 14:33:44 -07:00 |
|
Yifan Wu
|
b0fad5aca3
|
Add MutexSpin and several syscalls.
|
2021-10-07 12:40:47 -07:00 |
|
Yifan Wu
|
43c6b7cf01
|
Add race_adder_{atomic,loop}.
|
2021-10-07 09:26:34 -07:00 |
|
Yifan Wu
|
136e26ae6c
|
User base from 0x0->0x10000; user image size limit from 128MB->16MB; trigger race condition on k210
|
2021-10-03 07:36:41 -07:00 |
|
Yifan Wu
|
24b3c82b8a
|
Stage2: multiple user threads based on uniprocessor, see new added test race_adder and threads.
|
2021-10-02 16:18:05 -07:00 |
|
Yifan Wu
|
1493ec9459
|
Stage1 clear! All applications work but now they are based on threads.
|
2021-09-30 14:36:33 -07:00 |
|
Yifan Wu
|
c599a31dd0
|
Debugging sys_exec :(
|
2021-09-30 10:09:21 -07:00 |
|
Yifan Wu
|
6693de9611
|
Update rustc to newest
|
2021-09-27 10:41:06 -07:00 |
|
Yifan Wu
|
26bbec6320
|
Working on ch8
|
2021-09-28 01:21:59 +08:00 |
|
Yifan Wu
|
638eb8666a
|
Update rustc && rustsbi-k210
|
2021-08-26 21:03:50 +08:00 |
|
Yifan Wu
|
bf69560f9b
|
Update rustsbi; huge_write writes 1MiB
|
2021-08-26 19:04:40 +08:00 |
|
Yu Chen
|
e68f261ed6
|
update to rustc 1.56.0-nightly (08095fc1f 2021-07-26)
|
2021-07-29 16:11:08 +08:00 |
|
Yifan Wu
|
315e61da1a
|
Rm spin::Mutex except for easy-fs & add new test huge_write & flush cache to disk after a write transaction
|
2021-07-21 19:10:04 +08:00 |
|
Yifan Wu
|
01098eb113
|
Fixed a bug that the efs lock was not be held correctly
|
2021-04-15 12:09:22 +08:00 |
|
Yifan Wu
|
ff69985d79
|
Downgrade cargo-binutils to 0.2.0
|
2021-04-05 16:28:36 +08:00 |
|
Yifan Wu
|
2e76499676
|
Bump rustsbi to 0.2.0-alpha.1[81d53d8]
|
2021-03-09 16:10:09 +08:00 |
|
Yifan Wu
|
a09429b32c
|
Link small sections in linker
|
2021-03-07 19:59:12 +08:00 |
|