Commits · 08a3670d71a8d6e50d31670282076860ce16a1b3 · tempdragon / OSKernel2022-NPUcore

01 Aug, 2022 4 commits
- Fix: Path is different on disk.img. · 08a3670d
  /remake authored 2 years ago
  
  08a3670d
- Link `initproc` & `bash` to kernel for competition build. · 9f5e0cf8
  /remake authored 3 years ago
```
Support qemu comp submit.
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  9f5e0cf8
- Re-vendor again. · 9e9c335d
  /remake authored 2 years ago
  
  9e9c335d
- Support zRAM. · 0375392a
  /remake authored 2 years ago
```
Fix: Swapped out pages should be discarded when process exits.
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  0375392a
29 Jul, 2022 7 commits
- Add document about `float register` · 80bf308c
  gsd authored 2 years ago and /remake committed 2 years ago
  
  80bf308c
- Change I/O strategy in `swap` · 53ecdce0
  gsd authored 2 years ago and /remake committed 2 years ago
  
  53ecdce0
- Support swap. · a48c50bd
  /remake authored 2 years ago
  
  a48c50bd
- Add document about `Page cache deadlock` · c8e3c3d7
  gsd authored 2 years ago and /remake committed 2 years ago
  
  c8e3c3d7
- Modify `vfs.rs` in `easy-fs` to replace race condition from `Mutex` to `RwLock`. · 52da6cde
  gsd authored 2 years ago and /remake committed 2 years ago
```
Fixed deadlock issue causing "oom error" when reading/writing large files.
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  52da6cde
- Add `swap device` · c230cf58
  gsd authored 2 years ago and /remake committed 2 years ago
  
  c230cf58
- Some revisions. · dbb410c7
  /remake authored 2 years ago
  
  dbb410c7
26 Jul, 2022 8 commits
- Check valid map size in `mmap`. · 448ff0c2
  /remake authored 2 years ago
  
  448ff0c2
- Improve `do_page_fault`, map read-only page directly to cache. · 37b9fc73
  /remake authored 2 years ago
```
Remove some useless operation in `map_to_kernel_space`.
Comment out `tlb_invalidate` in `unmap` & `set_pte_flags`.
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  37b9fc73
- Fix bug in `utime` test · d07464d4
  gsd authored 2 years ago and /remake committed 2 years ago
  
  d07464d4
- fix(sdcard): add soft reset and a new wait mechanism to avoid driver failure. · f9d6408d
  tempdragon authored 2 years ago and /remake committed 2 years ago
  
  f9d6408d
- Implement WaitQueue with timeout. · 526614d9
  /remake authored 2 years ago
  
  526614d9
- Fix `unlink`, `delete` and driver bug · 8635b688
  gsd authored 2 years ago and /remake committed 2 years ago
  
  8635b688
- Fix: Deadlock in `exit_group_and_run_next`. · eff5b75e
  /remake authored 2 years ago
  
  eff5b75e
- add(sdcard): retry when read/write operations fail · 01b545a5
  tempdragon authored 2 years ago and /remake committed 2 years ago
  
  01b545a5
24 Jul, 2022 21 commits
- Support `set_robust_list` & `get_robust_list`. · 64f20093
  /remake authored 2 years ago
  
  64f20093
- Fix: `sys_fork` in user-lib. · 4fe69129
  /remake authored 2 years ago
  
  4fe69129
- Fix: `Arc<TCB>` won't be dropped after sigkill. · a10a0b42
  /remake authored 2 years ago
  
  a10a0b42
- Support `exit_group`, unhandled signal now will kill all threads in thread group. · 1b9d41e9
  /remake authored 2 years ago
  
  1b9d41e9
- Improve Futex. · 2200bfb2
  /remake authored 2 years ago
  
  2200bfb2
- Fix: Memory leak in `sys_futex`. · 14a34ba0
  /remake authored 2 years ago
  
  14a34ba0
- Fix: `sys_wait4` & `wake_interruptible`. · d2491942
  /remake authored 2 years ago
  
  d2491942
- Improve futex with WaitQueue. · 3a57ed96
  /remake authored 2 years ago
  
  3a57ed96
- Fix: Dealloc kernel stack id in `drop`. · c63a8467
  /remake authored 2 years ago
  
  c63a8467
- Pass `tls_get_new_dtv` · c29fc087
  gsd authored 2 years ago and /remake committed 2 years ago
  
  c29fc087
- Fix(temporary): Try to fix `Futex`. · fe8b09fa
  /remake authored 2 years ago
  
  fe8b09fa
- Fix: Random page faults caused by untimely clearing `clear_child_tid`. · 8f9b698a
  /remake authored 2 years ago
  
  8f9b698a
- Fix: Clear `clear_child_tid` in `load_elf`. · b68e3436
  /remake authored 2 years ago
  
  b68e3436
- Fix: Pad `SigInfo` to correct size; Use crossing page safe function in `Sigprocmask`. · a08a761c
  /remake authored 2 years ago
  
  a08a761c
- Fake implement for `socket` · 78233fe5
  gsd authored 2 years ago and /remake committed 2 years ago
  
  78233fe5
- Fix: keep the order of areas in `memory_set`. · b014c660
  /remake authored 2 years ago
  
  b014c660
- Support syscall restart. · e762f561
  /remake authored 2 years ago
  
  e762f561
- fix(rustsbi): Correct register and funct3 decoding · bb80d0f8
  tempdragon authored 2 years ago and /remake committed 2 years ago
  
  bb80d0f8
- Update makefile for WSL. · 4f20964a
  /remake authored 2 years ago
  
  4f20964a
- Fix: Crossing-page check in `copy_from` & `copy_to` functions. · ab5dffad
  /remake authored 2 years ago
  
  ab5dffad
- Fix bug in `easy-fs` · 253ae86e
  gsd authored 2 years ago and /remake committed 2 years ago
```
Better `oom` display
```
  253ae86e