e027111145
Fix atomic mode violation in Condvar::wait_timeout timeout path
2026-06-04 17:24:57 +08:00
6bc2b7d8b2
Consolidate Linux scheduler policy codes
2026-06-04 15:34:57 +08:00
bc1f0970fa
Complete /proc/pid/stat output
2026-06-04 15:34:57 +08:00
a64f44ce31
Avoid unnecessary `fs_base.get()` in `clone`
2026-06-03 18:19:03 -07:00
8a4fe04f7f
Improve the FS/GS base code
2026-06-03 07:00:44 -07:00
1cf8cd7888
Introduce `CpuSync<R>` to unify FPU and FSGSBASE register management
...
- Add a generic `CpuSync<R>` abstraction that tracks where the canonical
value of a supplementary user CPU register lives.
- Extract `FsBase/GsBase` from GeneralRegs as standalone types in OSTD.
- Widen the pre-schedule handler signature to `fn(&DisabledLocalIrqGuard)`.
- Add `PRE_USER_RUN_HANDLER` in OSTD, called inside execute()'s inner
loop right before `run()`.
- Support `ARCH_SET_GS/ARCH_GET_GS` in `arch_prctl`.
- Remove `FpuState`, `ThreadFpu`, `activate_tls_pointer`, and related
assembly fsbase save/restore in context switch.
- Update documentation in safe-user-kernel-interactions.md.
2026-06-03 05:07:06 -07:00
98e6c27fe1
Preserve EOF during cached writeback for virtiofs
2026-06-03 15:41:04 +08:00
7f3a096428
Fix block-mapping writeback: persist allocations made by `BlockAsPageCacheBackend::submit_write_bio`
2026-06-01 15:49:03 +08:00
667d29f751
Avoid immediate ephemeral port reuse
2026-06-01 14:23:51 +08:00
90aae91a10
Modify the get_random_seed() implementation
2026-06-01 14:21:26 +08:00
ef1fff3b7c
Bind to TCP and UDP ports separately
2026-06-01 10:13:14 +08:00
9f39515eb5
Fix large UDP `send()`
2026-06-01 10:13:14 +08:00
4e6c941532
Strongly type `NormalizedAddress`
2026-06-01 10:13:14 +08:00
4535691a70
Adjust comments and visibility
2026-06-01 10:13:14 +08:00
81ecf2e63a
Fix panic for unknown flags bits in nanosleep
2026-05-29 20:00:40 -07:00
5831c49a9a
Check `high_watermark` against `avail_pages`
2026-05-28 11:17:03 +08:00
ef6f52b2b6
Implement virtiofs filesystem
2026-05-27 06:39:55 -07:00
330c90431d
Add virtio filesystem device support
2026-05-27 06:39:55 -07:00
7712a2c114
Add FUSE protocol definitions
2026-05-27 06:39:55 -07:00
4d0639edf1
Extend filesystem interfaces for per-open file
2026-05-27 06:39:55 -07:00
0b67459d5a
Add regression tests for ext2
2026-05-27 00:59:07 -07:00
9ced816b55
Sync related filesystems on umount
2026-05-27 00:59:07 -07:00
dca4323e23
Wire ext2 into VFS traits
2026-05-27 00:59:07 -07:00
a1376c028c
Refactor xattr subsystem with block-level extended attribute support
2026-05-27 00:59:07 -07:00
bcfecec460
Add directory operations (lookup, create, link, rename, rmdir, unlink)
2026-05-27 00:59:07 -07:00
3e7fa2ea8e
Add DirEntry for on-disk directory entry parsing and construction
2026-05-27 00:59:07 -07:00
0b342fa1dd
Add file read/write, sync, and symlink operations
2026-05-27 00:59:07 -07:00
016443f0ce
Add InodeBlockManager and IoRange for page cache backend
2026-05-27 00:59:07 -07:00
dd2119c813
Add BlockPtrTree for block pointer traversal and allocation
2026-05-27 00:59:07 -07:00
4593eed629
Add IndirectBlockManager for indirect block caching
2026-05-27 00:59:07 -07:00
6b12c53941
Refactor core types and filesystem infrastructure
2026-05-27 00:59:07 -07:00
4903fcf0a5
Fix proc comm to use thread names
2026-05-26 22:09:34 -07:00
cc31efada3
Fix forked task name inheritance
2026-05-26 22:09:34 -07:00
bd7d605c5d
Fix exec task names from user paths
2026-05-26 22:09:34 -07:00
6764dc5ed0
Fix virtio-blk flush feature detection and handling
...
Signed-off-by: Ray Lee <hburaylee@gmail.com>
2026-05-25 20:43:45 -07:00
b01224da32
Add the vt module comment
2026-05-25 05:25:33 -07:00
4370e221d4
Add a tty device for log output
2026-05-25 05:25:33 -07:00
4d6bf8a987
Point the tty0 to the active tty
2026-05-25 05:25:33 -07:00
3873c4d8b5
Refactor the keyboard event handler
2026-05-25 05:25:33 -07:00
6b6f9fe86e
Add virtual terminal driver, console, manager and so on to achieve multiple TTYs
2026-05-25 05:25:33 -07:00
67b41fba8b
Implement O_TMPFILE support and related tests
2026-05-24 22:36:00 -07:00
153e530fe2
Fix or clarify the size check
2026-05-25 10:06:46 +08:00
fbce41d056
Remove `CommittedPage`
2026-05-25 10:06:46 +08:00
c2b1be961b
Fix page cache and ext2 bugs
2026-05-25 10:06:46 +08:00
95b895f910
Avoid duplicate operations
2026-05-25 10:06:46 +08:00
04547162b4
Move `orig_syscall_ret` to `ThreadLocal`
2026-05-23 19:32:45 -07:00
030597950c
Add `ptrace(PTRACE_PEEK/POKE_TEXT/DATA)`
2026-05-23 03:03:12 -07:00
a9f425a996
Add NVMe driver
2026-05-23 02:34:53 -07:00
9e95d0be58
Add `ptrace(PTRACE_SYSCALL)`
2026-05-23 00:48:58 -07:00
cd08126de6
Store `PtraceWaitStatus` in `StopDeliverySignal::Pending`
2026-05-23 00:48:58 -07:00
Shen Bowen