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576 Commits

Author SHA1 Message Date
Ruihan Li 0c114e911b Revert "Make `pause_timeout` return `EINTR`" 
This reverts commit 6421fd0b36.
 2024-11-09 17:09:41 +08:00
Ruihan Li 6421fd0b36 Make `pause_timeout` return `EINTR` 2024-11-09 10:25:24 +08:00
Ruihan Li b563fb639f Revise documentations 2024-11-09 10:25:24 +08:00
Ruihan Li 32b8e05cc3 Make `*_or_timeout` APIs concise 2024-11-09 10:25:24 +08:00
ZephyrZhang 10cc85d588 Add syscall `getpgid` 2024-11-09 10:20:57 +08:00
Marsman1996 f287110001 Fix `InitStackReader` to access given stack instead of current task 2024-11-09 10:06:45 +08:00
jiangjianfeng 4c80367bc8 Fix CI lint error 2024-11-08 10:53:30 +08:00
Ruihan Li 9707b46c7f Bump smoltcp version 2024-11-08 10:49:02 +08:00
Zhang Junyang 25a918d132 Print who and on which CPU the kernel panics 2024-11-07 16:39:47 +08:00
Jianfeng Jiang c1fd09fd41 Remove TimeWait socket if a new Syn is received 2024-11-07 14:21:52 +08:00
Ruihan Li 5233827160 Don't preempt without good reason 2024-11-06 21:53:55 +08:00
Ruihan Li 19b13d88e2 Fix `clone_exit_signal` test 2024-11-06 21:53:55 +08:00
Ruihan Li 768b182aba Make the code a bit cleaner 2024-11-06 21:53:55 +08:00
Fabing Li 1fe74c9c92 Add sys_getrlimit and sys_setrlimit 2024-11-06 21:53:31 +08:00
Zhang Junyang c34706603a Special treat VM Space clearing 2024-11-06 21:52:53 +08:00
Fabing Li 7a08d9a660 Support other SigStackFlags 2024-11-06 15:00:01 +08:00
Fabing Li 561516df98 Export /proc/cpuinfo 2024-11-06 14:54:28 +08:00
Shaowei Song aa52e3980e Minor fix on virtio-blk's config 2024-11-06 11:00:43 +08:00
Hsy-Intel a0a8493f98 Add TDX compilation test 2024-11-05 14:57:03 +08:00
Champii1 4701eaf0cb Implementation of load average calculation and corresponding /proc entry 
Moved everything into the kernel side. Add a SchedulerStats trait

Use 'fixed' to represent fixed-point numbers

Make the loadavg calculation lazy
 2024-11-05 11:46:23 +08:00
Ruihan Li efd49a96e3 Rename `cond()` to `try_op()` 2024-11-03 16:54:05 +08:00
Hsy-Intel 50773de35f Fix a TDX minor issue 2024-11-02 10:17:01 +08:00
Ruihan Li 7ddfd42baa Make `wait_events` support timeout 2024-11-01 13:00:40 +08:00
Ruihan Li f21394c679 Use more `wait_events` 2024-11-01 13:00:40 +08:00
Ruihan Li bbfc2cd12d Make `FileIo` pollable 2024-11-01 13:00:40 +08:00
Chen Chengjun 846b3ba169 Use LinkedList to store WorkItem to avoid additional heap allocation 2024-11-01 11:24:09 +08:00
Chen Chengjun 2ac6e0e126 Avoid adding worker during workqueue enqueueing 2024-11-01 11:24:09 +08:00
Shaowei Song 96a153dfc5 Implement dummy `metadata()` for epoll and socket files 2024-10-30 14:09:02 +08:00
Fabing Li 3461bd5de6 Add more boundary checks for epoll_wait 2024-10-30 10:42:16 +08:00
Jianfeng Jiang dc06d7c37d Support TCP sockets HUP&RDHUP events 2024-10-28 22:47:50 +08:00
Ruihan Li b5610f3034 Report `POLLNVAL` in `poll` for invalid FDs 2024-10-28 14:33:32 +08:00
Ruihan Li 390aa411bd Beautify the `poll()` system call 2024-10-28 14:33:32 +08:00
jellllly420 6ece48c095 Refactor process table 2024-10-28 13:00:13 +08:00
Zhang Junyang 1b23182dcc Fix the thread status ordering by limiting the API 2024-10-26 22:06:41 +08:00
Zhang Junyang e319641b4d Implement system call `sched_get/set_affinity` 2024-10-26 22:06:41 +08:00
Zhang Junyang 3468ec213b Use `CpuId` with validity ensurance rather than `u32` 2024-10-26 22:06:41 +08:00
Chen Chengjun e60b5b7649 Refine mapping-related locks 2024-10-26 21:55:48 +08:00
Ruize Tang 968389f550 Fix lost wakeup in `range_lock` caused by waiting on an outdated waitqueue 2024-10-26 21:44:03 +08:00
Ruize Tang e5fd8e7477 Fix flock lost-wakeup bugs, replace RwMutex -> Mutex 2024-10-26 21:23:50 +08:00
ZephyrZhang 885e4315e3 fix a comment typo at kernel/src/syscall/mod.rs 2024-10-25 13:26:45 +08:00
Fabing Li 9f188837ae Add /proc/[pid]/stat and /proc/[pid]/status 2024-10-24 19:17:20 +08:00
Zhang Junyang 4658b62f90 Treat thread oops with better care to avoid silent panics 2024-10-22 10:08:24 +08:00
Hsy-Intel b7d101b98c Fix MMIO read issue 2024-10-21 17:49:56 +08:00
Wang Siyuan 998869d57e Refactor kernel virtual memory allocation for kernel stack and I/O memory 2024-10-21 09:53:05 +08:00
Ni Shirong 29eb37c07c Introduce kernel virtual memory allocation for kernel stack 2024-10-21 09:53:05 +08:00
Wang Taojie 03906513aa Clear one bit instead 2024-10-21 09:43:43 +08:00
Wang Taojie 89d04ecf7d Implement ioctl() FIOCLEX command 2024-10-21 09:43:43 +08:00
Zhang Junyang 4823b82e41 Catch panics in threads as oops 2024-10-20 13:24:58 +08:00
Zhang Junyang a716763772 Remove the linkage feature usage for `ostd::main` 2024-10-20 13:24:58 +08:00
jellllly420 3c857d746e Clear TID before doing futex_wake when exiting a POSIX thread 2024-10-20 13:21:27 +08:00