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952 Commits

Author SHA1 Message Date
Chen Chengjun 9c68d96fa2 Attach SysPerms to systree nodes and attributes 2025-07-14 20:35:05 +08:00
Chen Chengjun e229eb379b Enable getting path through SysObj 2025-07-14 20:35:05 +08:00
Ruihan Li a5e927b675 Make the framebuffer backspace work 2025-07-14 20:24:29 +08:00
Ruihan Li b1079c2bc5 Add support for font setting 2025-07-14 20:24:29 +08:00
Ruihan Li 9f82a0c89f Clean up the console crate 2025-07-14 20:24:29 +08:00
jiangjianfeng d317ce3246 Adjust `max_len` to avoid EFAULT when reading CString 2025-07-14 15:43:34 +08:00
jiangjianfeng 010da31b3e Align execve argument limits with Linux 2025-07-14 15:43:34 +08:00
yuankunzhang a4c918efd7 fs: validate workdir when creating overlayfs instance 
The workdir needs to be an empty directory on the same filesystem
as upperdir.
 2025-07-11 09:26:31 +08:00
jiangjianfeng 665de6bd35 Make RISC-V code compile under new exception APIs 2025-07-09 10:49:43 +08:00
jiangjianfeng 7f3ca86467 Refactor x86 exception related code 2025-07-09 10:49:43 +08:00
Chen Chengjun 2a34a041c4 Fix the mask set in the signalfd 2025-07-08 15:50:41 +08:00
js2xxx 1a12080c58 Fix integer overflow when updating vruntime after pending weight update 2025-07-05 18:23:17 +08:00
Ruihan Li 801ab865b7 Make paths of `TrapFrame` unique 2025-07-05 18:19:26 +08:00
Ruihan Li 0fce977b40 Clean up `trapframe` items 2025-07-05 18:19:26 +08:00
Wang Siyuan 37cc54f2aa Store `offset` in `MappedVmo` instead of `range` 2025-07-03 18:54:53 +08:00
Ruihan Li 706f62e299 Support ANSI escape sequences 2025-07-03 17:47:56 +08:00
Ruihan Li abbf152d74 Re-enable framebuffer 2025-07-03 17:47:56 +08:00
Ruihan Li d73cbb5008 Clarify the `DeviceId` encoding 2025-07-03 14:30:14 +08:00
Wang Siyuan a13297ae4c Add fields in `/proc/*/stat` and `/proc/*/status` 2025-07-02 20:13:47 +08:00
Wei Zhang 513532fe95 Correctly handle partial writes and reads in writev and readv 
When using writev or readv, if data is partially written or read, the
written or read bytes number should be returned instead of error.
 2025-07-02 17:14:10 +08:00
Chen Chengjun fe24c2d8ae Ensure proper handling of out-of-bounds VMO access during page fault processing 2025-07-02 16:08:00 +08:00
js2xxx 4571fabc7a Fix integer overflow due to fair weight change 2025-07-02 11:00:34 +08:00
Ruihan Li 6146434f15 Unify the styles of the `arch` modules 2025-06-30 15:43:41 +08:00
Qingsong Chen 5e3e23bf7c Add basic i8042 keyboard support 2025-06-27 12:56:55 +08:00
Ruihan Li 3f1bf99b2a Make `mremap` behavior consistent with Linux 2025-06-26 11:41:56 +08:00
Ruihan Li 079be2f30f Enable syscall tests for UNIX sockets 2025-06-26 11:11:03 +08:00
Ruihan Li bef9304c85 Fix minor problems of UNIX sockets 2025-06-26 11:11:03 +08:00
Wang Siyuan 810580bda5 Fix underflow when merging VMAs 2025-06-26 11:10:38 +08:00
jiangjianfeng e4c5c36be9 Support SO_PEERCRED & SO_PEERGROUPS 2025-06-24 17:25:44 +08:00
jiangjianfeng d7e88f93bd Support SO_ACCEPTCONN 2025-06-24 17:25:44 +08:00
jiangjianfeng ec8beab540 Support SO_PRIORITY 2025-06-24 17:25:44 +08:00
jiangjianfeng 8f6bc07b23 Support SO_SNDBUFFORCE & SO_RCVBUFFORCE 2025-06-24 17:25:44 +08:00
Ruihan Li b891d7d215 Introduce `Endpoint` and `EndpointState` 2025-06-24 15:41:53 +08:00
Wang Siyuan a0cbe7551a Fix some user space address check 2025-06-24 12:15:24 +08:00
Wang Siyuan f442cc6d81 Automatically merge adjacent and compatible `VmMapping`s 2025-06-24 12:15:24 +08:00
js2xxx c5d57d5216 Fix mapping between `sched_attr` and `SchedPolicy` 2025-06-24 10:31:32 +08:00
Zhang Junyang 93015a6090 Make user program relocation code readable 2025-06-24 10:15:09 +08:00
Ruihan Li 35e0918bce Don't race between enabling IRQs and halting CPU 2025-06-23 22:53:35 +08:00
Ruihan Li b96c8f9ed2 Make `ostd::trap::irq` public 2025-06-23 22:53:35 +08:00
Ruihan Li 751e0b2ebf Don't jump to the end of the cursor range 2025-06-23 10:54:30 +08:00
Ruihan Li 1c423d6b6d Unwrap some unreachable errors 2025-06-23 10:54:30 +08:00
Hsy-Intel 65fd1aac81 Sync CVM guest feature dependencies between kernel and virtio components 2025-06-23 10:32:09 +08:00
Marsman1996 826f56aeed Check file_table in PID directory before access 2025-06-22 17:58:33 +08:00
Marsman1996 1c56fbc871 Fix unwrap panic of dropped VMAR in PID status 2025-06-22 17:58:33 +08:00
Wang Siyuan 11f9675f37 Support the system call `mremap` 2025-06-21 16:18:09 +08:00
Wang Siyuan 33345f184a Count RSS when dropping `RssDelta` 2025-06-21 16:18:09 +08:00
Marsman1996 bb3f21b41e Fix integer overflow in futex wake 2025-06-20 15:58:19 +08:00
jiangjianfeng 95faea0fb0 Support WSTOPPED and WCONTINUED 2025-06-20 11:51:44 +08:00
Ruihan Li bcf1e69878 Expose `head`/`tail` of `RingBuffer` 2025-06-19 16:30:02 +08:00
Ruihan Li a3c5ab8cb4 Move virtio-mmio bus outside OSTD 2025-06-19 15:10:42 +08:00