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324 Commits

Author SHA1 Message Date
Ruihan Li 18e0eae331 Never expose `ERESTARTSYS` to the userspace 2025-02-23 23:11:05 +08:00
Ruihan Li 8187fa2f1b Fix timeout mechanism in `wait_events` 2025-02-23 23:11:05 +08:00
Ruihan Li 2411ba671c Reapply "Make `pause_timeout` return `EINTR`" 
This reverts commit 7a017faa44.
 2025-02-23 23:11:05 +08:00
Zejun Zhao 29791ba77e Distribute tasks among all the CPUs 2025-02-21 10:02:46 +08:00
Shaowei Song 328ba47ccd Fix and revise the directory entry handling in ext2 2025-02-11 11:33:31 +08:00
Zejun Zhao d71771e49a Re-enable CFS 2025-02-11 10:51:12 +08:00
Zejun Zhao c2f48a41db Clean up the implementation of scheduling class 2025-02-11 10:51:12 +08:00
jiangjianfeng 3f951e0c0c Enable gVisor tcp_socket_test 2025-02-11 10:50:20 +08:00
Zhang Junyang e1ced5f385 Conditionally compile dead code in `interval_set.rs` 2025-02-11 10:48:34 +08:00
Shaowei Song fecf766771 Revise the cache page allocation for `PageCacheManager` 2025-02-11 10:48:12 +08:00
Ruihan Li 418f58ec89 Avoid locking twice in UDP `send` 2025-02-08 15:44:44 +08:00
Ruihan Li 6a13787c49 Implementing `FileLike` for all `Socket`s 2025-02-08 15:44:44 +08:00
Ruihan Li 3c6737a4ca Revise doc comments for `Socket` 2025-02-08 15:44:44 +08:00
Ruihan Li a6b3a65fe5 Don't allocate when possible in `do_poll` 2025-02-08 15:43:20 +08:00
Ruihan Li 0dca168717 Use `#[expect(lint)]`, not `#[allow(lint)]` 2025-02-08 15:10:04 +08:00
Ruihan Li b415538097 Remove useless `#[allow(lint)]` 2025-02-08 15:10:04 +08:00
Shaowei Song 56b85cb132 Cache negative dentries for faster negative lookups 2025-01-24 11:48:15 +08:00
Ruize Tang c4229e3c2f Add INITRAMFS_SKIP_GZIP option to make initramfs encoding/decoding faster 2025-01-23 10:50:43 +08:00
Ruihan Li b472737771 Resolve FIXME in pipe tests 2025-01-23 09:57:10 +08:00
Ruihan Li 2cf4aebe7a Use `FnOnce() + Send` as task `func` 2025-01-23 09:57:10 +08:00
Shaowei Song 6a865062e6 Unify and optimize the comparison of special file names 2025-01-21 11:34:56 +08:00
Fabing Li aa5bc6ff73 Fix the unit of meminfo 2025-01-21 11:29:08 +08:00
Shaowei Song 6de5be1ecc Make the generic inode permisson check faster 2025-01-10 10:21:52 +08:00
Ruihan Li b9ce3e64ad Make the file lookup faster 2025-01-09 10:58:16 +08:00
Ruihan Li 16db96e496 Adjust `as_socket` signature 2025-01-09 10:58:16 +08:00
Ruihan Li a7741a8a75 Remove `as_device` from `FileLike` 2025-01-09 10:58:16 +08:00
Zhang Junyang 5ea366bced Move kcmdline parsing out of OSTD 2025-01-02 10:41:51 +08:00
Zhang Junyang 397ce9652f Refactor boot modules to make heap allocation explicit 2025-01-02 10:41:51 +08:00
jiangjianfeng 39cc0dca26 Add socket hash table 2024-12-30 09:46:14 +08:00
js2xxx 0d30ce0b2c Improve readability on `SchedPolicy` storage & reduce memory foot print on sched entities 2024-12-30 09:38:48 +08:00
js2xxx 364d6af7c8 Reduce the held time of scheduling policy lock 2024-12-30 09:38:48 +08:00
Zejun Zhao ea953209ff Add a fast path while picking next thread from RT scheduling class 2024-12-28 14:30:33 +08:00
Shaowei Song f739c67ed3 Issue device sync request at the end of ext2's sync 2024-12-27 12:23:19 +08:00
Shaowei Song 4d5d0942ad Minor improvements to ext2 inode 2024-12-27 12:23:19 +08:00
Shaowei Song 0799976018 Improve directory entry handling efficiency in ext2 2024-12-27 12:23:19 +08:00
Zhang Junyang ff453f5933 Use `CachePage` in all related block functions 2024-12-27 12:12:51 +08:00
Zhang Junyang 983a6af3cc Polish the doc and rename variables in `ostd::mm` 2024-12-27 12:12:51 +08:00
Zhang Junyang f332797084 Use frame metadada for page cache 2024-12-27 12:12:51 +08:00
Zhang Junyang cdac59beda Implement a new set of physical page APIs 2024-12-27 12:12:51 +08:00
Zhang Junyang c9a37ccab1 Renaming concepts around pages and frames 
This commit renames `Frame` -> `UntypedFrame` and `Page` -> `Frame`.
So do other concepts in the following list:
 - `Segment` -> `UntypedSegment`,
 - `ContPages` -> `Segment`,
 - `DynPage` -> `AnyFrame`,
 - `PageMeta` -> `FrameMeta`,
 - `FrameMeta` -> `UntypedMeta`.

This commit also re-organized the source in the `mm/page` and `mm/frame`
module to accommodate the changes.
 2024-12-27 12:12:51 +08:00
Zhang Junyang 10f1856306 Remove the vectorized page allocation 2024-12-27 12:12:51 +08:00
Marsman1996 5df8d59563 Exit when handle_user_signal fail 2024-12-26 18:33:32 +08:00
anbo225 e75b6320ad Add support for group-based permission checking in ext2 2024-12-26 17:07:55 +08:00
Zejun Zhao 6cea8d2a8c Make stop runqueue per-CPU 2024-12-26 14:54:22 +08:00
Ruihan Li 0bfe7aceb8 Utilize `ThreadLocal` 2024-12-26 14:51:20 +08:00
Marsman1996 3e47ed10fd Check name when `lookup_child` in `TaskDirOps` 2024-12-26 09:06:18 +08:00
Marsman1996 9753d796c5 Add overflow check for futex_addr 2024-12-26 09:05:24 +08:00
Marsman1996 1a5bf7b0ad Add overflow check for given sigaltstack addr and size 2024-12-25 15:46:17 +08:00
Ruihan Li 7c249cf0ca Fix the memory order in `Subject` 2024-12-25 15:28:35 +08:00
Wang Siyuan 6e46641a09 Fix a mmap `MAP_FIXED` issue 2024-12-24 09:10:10 +08:00