Commit Graph

841 Commits

Author SHA1 Message Date
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
5687f23b56 Add API documentation guidelines in to-contribute 2024-05-30 20:44:59 +08:00
f581ebdd03 Add workarounds for slow memcpy 2024-05-28 22:35:25 +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
8e874e6a88 Let OSDK print source lines of the panic stack trace 2024-05-23 12:37:57 +08:00
f420286920 Make stripping ELF optional for QEMU direct boot 2024-05-23 12:37:57 +08:00
32b1fb3723 Fix OSDK CI bugs & Build OSDK with stable channel in CI 2024-05-23 12:32:25 +08:00
69abc09f5a Add missing TLB flushes to VmSpace 2024-05-23 10:34:58 +08:00
85e292ce7e Fix typo 2024-05-23 09:02:47 +08:00
e4954827dc Fix random failures in send_buf_full 2024-05-22 15:10:19 +08:00
83b88229a3 Unify headers of safety comments 2024-05-22 13:21:16 +08:00
07fbbcfd8c Add syscall clone3 2024-05-21 19:22:13 +08:00
a5707b4ddc Extract OS-specific part from UserContextApi 2024-05-21 09:53:37 +08:00
657d6719c7 Add the fast_copy and fast_copy_nonoverlapping in frame 2024-05-21 09:48:43 +08:00
2002db5481 Add wait_until_or_cancelled API to WaitQueue 2024-05-20 16:09:27 +08:00
91152bceed Add a small patch to CpuLocal 2024-05-20 16:09:27 +08:00
2d17177cb5 Re-implement the alarm syscall 2024-05-20 16:09:27 +08:00
b226928349 Remove the timer module from the aster-frame and adjust the related code 2024-05-20 16:09:27 +08:00
d019de29f9 Add abstractions for Clock and Timer 2024-05-20 16:09:27 +08:00
0d5131c822 Extract x86-specific syscall dispatch to arch/x86 2024-05-17 21:29:04 +08:00
f19dfc7873 Add the throughput for file_io 2024-05-17 15:26:17 +08:00
82220748c0 Use a seedable RNG instead of getrandom crate 2024-05-17 10:28:18 +08:00
b11e6d2d62 Add syscall accept4 2024-05-16 19:17:38 +08:00
ea25157790 Support mmap shared anonymous memory 2024-05-16 19:13:32 +08:00
89b21ba3b4 Add syscall rt_sigsuspend 2024-05-16 19:10:04 +08:00
25b7007ffa Improve the read/write efficiency of Vmo 2024-05-16 18:58:51 +08:00
f4ea23b72c Revise the pages() method in the page cache to only return a reference 2024-05-16 18:54:39 +08:00
770a123415 Change the return value of dup() for Vmo<Rights> 2024-05-16 18:54:39 +08:00
e6b0fd8aa3 Optimize the RamFs to reduce the use of redundant locks 2024-05-16 18:54:39 +08:00
27bcece750 Optimize the ThreadStatus to be lock-free 2024-05-16 18:54:39 +08:00
0eaa6e637d Optimize the SigQueues to return early without lock 2024-05-16 18:54:39 +08:00
8bcadee540 Extract dentry.rs and mount.rs to path module, rename Dentry and DentryMnt and check usage of pub.
Signed-off-by: Zhenchen Wang <m202372036@hust.edu.cn>
2024-05-16 13:30:52 +08:00
8d18a12385 Refactor DentryMnt and fix some issues
Signed-off-by: Zhenchen Wang <m202372036@hust.edu.cn>
2024-05-16 13:30:52 +08:00
60fa4d104a Rename struct Path to struct DentryMnt
Signed-off-by: Zhenchen Wang <m202372036@hust.edu.cn>
2024-05-16 13:30:52 +08:00
6d486c6c01 Add struct Path for VFS
Signed-off-by: Zhenchen Wang <m202372036@hust.edu.cn>
2024-05-16 13:30:52 +08:00
bc1bf4cb53 Add the file_io microbenchmark 2024-05-16 13:15:09 +08:00
078f9a8891 Add syscall eventfd and eventfd2 2024-05-15 21:52:17 +08:00
ccc4e6ec6b Move whole kernel ELF to VMA 2024-05-15 21:31:09 +08:00
4e1d98a323 Poll interfaces at the right time 2024-05-15 18:32:02 +08:00
dbc234ada6 Rename cx_ptr to ctx_ptr 2024-05-14 10:00:59 +08:00
47fe10f17b Avoid poorly chosen variable names 2024-05-14 10:00:59 +08:00
a215cb54d9 Use UnsafeCell to store UserContext 2024-05-14 10:00:59 +08:00
5189f889a3 Support Channel sending data which does not implement Copy 2024-05-13 20:04:09 +08:00
83c2aba0b0 Use SpinLock to protect PROCESSOR 2024-05-13 19:39:50 +08:00
81cca42205 Refine WaitQueue with fast path to return early 2024-05-11 11:11:12 +08:00
035e12a4bd Identify the page table free-reuse-then-read problem and feature gate it 2024-05-10 19:07:05 +08:00
679e5dac68 Remove the VA to PA API and tidy up kernel space 2024-05-10 19:07:05 +08:00
cf5cfb3475 Enable global page and add a global TLB flushing function 2024-05-10 19:07:05 +08:00