4ba60271b1
Mute the unsafe macro clippy error of CPU local
2024-06-21 10:57:08 +08:00
0515a8dc9a
Fix an indexing problem in multiboot2
2024-06-21 10:57:08 +08:00
d6714c4b47
Fix multiple Default implementation caveats
2024-06-21 10:57:08 +08:00
ab1d931cb7
Adjust for Rust unstable feature's stability change
2024-06-21 10:57:08 +08:00
5c524348de
Update the dependency of unwinding to fix a r#try usage
2024-06-21 10:57:08 +08:00
8e3212449c
Fix the undefined behavior of transmute slices in VmIo
2024-06-21 10:57:08 +08:00
ef075d15d0
Sets the default scheduler in aster_frame
2024-06-20 19:15:19 +08:00
18cc7f0a6b
Fix the UB in parsing multiboot1 memory areas
2024-06-20 19:01:50 +08:00
146a91a45e
Upgrade trapframe
...
Fix #842 .
Access FS/GS base with the FSGSBASE instructions.
2024-06-20 18:38:33 +08:00
040e53a3a8
Fix issues for running TDX
2024-06-18 13:13:05 +08:00
2ceba78d47
Refactor alloc_single API for page and frame
2024-06-18 12:47:15 +08:00
69f0954271
Fix DMA coherent
2024-06-13 23:17:15 +08:00
840729d960
Temporarily raise linear mapping cap to workaround TDX IO
2024-06-13 10:04:51 +08:00
3c9ab308e1
Add the protect functionality in the boot page table for TDX
2024-06-13 10:04:51 +08:00
5ba3f9a1a9
Make global the boot page table
2024-06-13 10:04:51 +08:00
5c7c1bb39b
Make earlier the initialization of the kernel page table
2024-06-13 10:04:51 +08:00
33a7da9991
Fix typos in API documentation
2024-06-09 22:57:14 +08:00
6e59617fc7
Add missing docs in aster-frame
2024-06-09 22:57:14 +08:00
a93f922a25
Add description and license for align-ext
2024-06-09 22:57:14 +08:00
e192579405
Fix broken link in documentation
2024-06-09 22:57:14 +08:00
e8c8c027c5
Declare kernel_task_entry as extern "C"
2024-06-07 16:59:29 +08:00
e0c6c29481
Fix memory leak of Task structures
2024-06-04 14:47:18 +08:00
ff83ce7667
Deny dead_code and unused_variables at crate level
2024-06-04 10:25:45 +08:00
9107a1771e
Allow dead_code and unused_variables at file level
2024-06-04 10:25:45 +08:00
232e62b053
Redo segment with Arc rather than creating SegmentHeadMeta
2024-06-03 22:16:02 +08:00
3fa3d7f15a
Revised page table activation and drop management
2024-06-03 22:16:02 +08:00
7095b37e7e
Refactor the source structure in aster_frame::mm
2024-06-03 22:16:02 +08:00
e8595b95fe
Add missing safety explanations for the page table node
2024-06-03 22:16:02 +08:00
3579d88aa6
Fortify the metadata memory model and adjust the Page casting APIs
2024-06-03 22:16:02 +08:00
14e1b1a9fc
Rename various concepts related to memory management
2024-06-03 22:16:02 +08:00
03a39c94ca
Refactor the representation of page metadata
2024-06-03 22:16:02 +08:00
39aa31a69d
Remove the VmIO implementation of VmSpace
2024-06-03 22:16:02 +08:00
141fbeaf0c
Optimize the page table implementation using the frame metadata
...
This PR also refactored the page table cursor, distinguishing `Cursor` from `CursorMut`, and split
a lot of functions to reduce dynamic condition checking.
There are also other sanitizations performed, including refactoring PTE's `is_huge` API to `is_last`,
hardening tracked mapping checks, and making `VmFrame` any size.
2024-06-03 22:16:02 +08:00
69d464fc6b
Use metadata to track VmFrames
...
In this commit, the frame metadata storage schema is implemented. The bootstrap process is refactored
and a boot page table is introduced to perform early stage metadata mapping. The metadata is then used
to track `VmFrame`s instead of the former `Arc` approach.
2024-06-03 22:16:02 +08:00
c84efe7a90
Introduce CPU clock and CPU timer
2024-06-03 20:03:46 +08:00
f1c1011f2b
Set PROCESSOR cpu-local
2024-06-03 20:03:46 +08:00
0bafc0f18a
Add unit tests for WaitQueue and Waiter
2024-06-03 15:45:56 +08:00
a664f1a9fc
Revise the public APIs of WaitQueue
2024-06-03 15:45:56 +08:00
140640c5d6
Modify CR3 solely during context switching
2024-06-03 15:37:11 +08:00
e1480f94ee
fix: enable timely delivery of POSIX signals while busy-looping
2024-06-01 20:08:11 +08:00
34e9d71fe4
Add condition variable implementation
2024-05-31 20:25:31 +08:00
6e9516daa4
Fix 'early_println' with no arguments
2024-05-31 16:09:53 +08:00
558248a070
Enable softirq mechanism
2024-05-31 16:05:58 +08:00
c02eacd50c
Use deny(unsafe_code) instead of forbid(unsafe_code)
2024-05-31 16:05:58 +08:00
fa7d0a787f
Extract x86-specific trap handler code
2024-05-31 11:41:02 +08:00
28b66c1c8c
Avoid creating linear mappings with the SHARED flag set
2024-05-30 20:45:59 +08:00
56a4909211
Revert fast_copy and fast_copy_nonoverlapping in the framework
...
This reverts commit 657d6719c7
2024-05-28 22:35:25 +08:00
2636bb0838
Extract x86-specific TaskContext
2024-05-24 16:57:35 +08:00
69abc09f5a
Add missing TLB flushes to VmSpace
2024-05-23 10:34:58 +08:00
83b88229a3
Unify headers of safety comments
2024-05-22 13:21:16 +08:00
