341 Commits

Author	SHA1	Message	Date
Yuke Peng	60ef523aaf	Implement semctl syscall	2024-08-18 16:37:39 +08:00
Yuke Peng	9d83e76931	Implement semop and semtimedop syscall	2024-08-18 16:37:39 +08:00
Yuke Peng	4530253a99	Implement semget syscall	2024-08-18 16:37:39 +08:00
Yuke Peng	b7a5f797de	Add System V semaphore basic support	2024-08-18 16:37:39 +08:00
Fabing Li	ce2af1eb05	Add flock and sys_flock	2024-08-17 18:18:23 +08:00
Fabing Li	cbd8879243	Add range lock and sys_fcntl	2024-08-17 18:18:23 +08:00
Fabing Li	4a2da992a6	Add Extension implementation on inode for lock storing	2024-08-17 18:18:23 +08:00
Chen Chengjun	9c7fd8fef5	Add dummy msync	2024-08-17 18:07:09 +08:00
Marsman1996	cf30599729	Propagate errors of futex operations when used in futex syscall instead of panic on them ... by @jellllly420	2024-08-17 18:01:32 +08:00
Marsman1996	4c1f6a4e32	Fix panic in futex and rt_sigprocmask	2024-08-17 18:01:32 +08:00
Chen Chengjun	364ef48e2f	Fix a concurrency bug in clocksource	2024-08-17 17:57:26 +08:00
Jianfeng Jiang	0291b5dc6b	Optimize the latency of lmbench-select-file	2024-08-16 11:19:29 +08:00
Marsman1996	5b5f9cffd1	Fix panic when transfer how to enum in sys_rt_sigprocmask()	2024-08-16 11:14:11 +08:00
Chen Chengjun	2ca7b28bbc	Refactor the elf loading logics	2024-08-16 10:45:16 +08:00
Chen Chengjun	950fbc131b	Implement resize mapping and modify the brk implementation	2024-08-16 10:45:16 +08:00
Chen Chengjun	4bf355af50	Refactor mmap and support shared filebacked mmap	2024-08-16 10:45:16 +08:00
Chen Chengjun	19184d5c3d	Remove the concept of child VMOs and clean-up VMO implementations	2024-08-16 10:45:16 +08:00
Chen Chengjun	9f9169adfe	Modify the Vmar APIs to fit the modifications of VmMapping	2024-08-16 10:45:16 +08:00
Chen Chengjun	ff842cb778	VMOs only provide pages to mappings and anonymous mappings are decoupled from VMOs	2024-08-16 10:45:16 +08:00
Chen Chengjun	cb56e6368d	Do some clean-up for vdso.rs	2024-08-16 10:45:16 +08:00
Chen Chengjun	24e7f77803	Add duplicate_frame method	2024-08-16 10:45:16 +08:00
Yuke Peng	49692c2068	Fix several warnings when ktest is enabled	2024-08-16 10:43:55 +08:00
Chen Chengjun	99a22ff124	Improve efficiency of global TLB flushing	2024-08-15 23:14:51 +08:00
jellllly420	f5464e82c0	Implement new scheduling API in OSTD	2024-08-15 23:06:18 +08:00
Zhang Junyang	4844e7ca7c	Allow page table protectors to flush TLB entries precisely	2024-08-14 20:40:03 +08:00
Zhang Junyang	9a6e1b03e3	Allow the page table un-mapper to flush the TLB precisely	2024-08-14 20:40:03 +08:00
Zhang Junyang	e597a10088	Rename PageTableQueryResult to PageTableItem	2024-08-14 20:40:03 +08:00
Zhang Junyang	491e4325fa	Enable IRQs before leaving the OSTD boot routine	2024-08-13 20:34:26 +08:00
Ruihan Li	f499f54cf5	Record the original bound name	2024-08-13 19:32:22 +08:00
Ruihan Li	6b50d28ba1	Remove unnecessary self-connecting check	2024-08-13 19:32:22 +08:00
Ruihan Li	8bcb5a2a5f	Avoid nested locks	2024-08-13 19:32:22 +08:00
Ruihan Li	5445a26ec5	Fix results of getting UNIX names	2024-08-13 19:32:22 +08:00
Ruihan Li	8fdd22de8a	Align the buffer size of pipes and UNIX sockets	2024-08-13 19:30:02 +08:00
Zhang Junyang	38b46f7ac3	Prefer Context::get_user_space than CurrentUserSpace::get	2024-08-12 10:38:35 +08:00
Zhang Junyang	8cf7063150	Replace most of the current_thread! usages via Context	2024-08-12 10:38:35 +08:00
Zhang Junyang	9200538175	Replace a myriad of current! usages via Context	2024-08-12 10:38:35 +08:00
Zhang Junyang	f84d328956	Optimize getters of the current process credentials	2024-08-12 10:38:35 +08:00
Zhang Junyang	66a37da214	Allow passing the process Context to syscall handlers	2024-08-12 10:38:35 +08:00
Zhang Junyang	19ad2a2eb4	Remove module-level allowed lints in system call handlers	2024-08-12 10:38:35 +08:00
Hsy-Intel	a739b3828d	Use tdx-guest crate VE handler and support release mode for TDX	2024-08-10 11:21:59 +08:00
Yuke Peng	7b4c13f5d7	Implement MADV_FREE in madvise	2024-08-10 11:14:53 +08:00
Chen Chengjun	75da7fd30e	Replace old user space read/write with new APIs	2024-08-09 18:01:01 +08:00
Chen Chengjun	7ade2fcb57	Remove Vmar usage from InitStack	2024-08-09 18:01:01 +08:00
Chen Chengjun	12c60852f1	Modify the logics of setting child thread tid	2024-08-09 18:01:01 +08:00
Chen Chengjun	259b506119	Introduce CurrentUserSpace to provide read/write abilities for user space	2024-08-09 18:01:01 +08:00
Hsy-Intel	8317c4c1e8	Rename "intel_tdx" feature to "cvm_guest"	2024-08-09 17:11:12 +08:00
Hsy-Intel	ca41687a99	Use cfg_if to group tdx cfg block	2024-08-09 17:11:12 +08:00
Hsy-Intel	9bad068215	Update conditional compilation for intel_tdx feature	2024-08-09 17:11:12 +08:00
Jianfeng Jiang	dc124351d2	Add gvisor pselect test	2024-08-09 15:46:05 +08:00
Jianfeng Jiang	8b73cc8761	Support sigmask in pselect6	2024-08-09 15:46:05 +08:00