1168 Commits

Author SHA1 Message Date
LoGin
4cc267146a
feat(la64): 实现了较为早期的la64的异常处理的注册 (#1138)
* feat(la64): 实现了较为早期的la64的异常处理的注册

- 栈保存&恢复
- 开机时临时设置异常处理程序,并验证可进入异常处理程序

Signed-off-by: longjin <longjin@DragonOS.org>
2025-05-07 13:14:54 +08:00
LoGin
ed0561424e
fix(tools): 调整bootstrap.sh脚本中的banner和依赖安装顺序 (#1144)
- 修改bootstrap.sh的成功的banner: `make run`为`make run-nographic`以适应新需求。
- 优化rust组件安装逻辑,调整`cargo-binutils`和`bpf-linker`的安装位置,确保工具链配置正确。

Signed-off-by: longjin <longjin@dragonos.org>
2025-04-29 01:27:44 +08:00
LoGin
187a501f4b
feat: 添加同步到CNB.cool的GitHub Actions工作流 (#1136)
Signed-off-by: longjin <longjin@DragonOS.org>
2025-04-22 21:01:35 +08:00
火花
fcb5bf4496
Feat(process): 增加ProcessGroup以及Session机制 (#1115)
* 添加make run-nographic

* 添加session和processgroup结构体

* 添加一些有关进程组的syscall

* 在fork中加入set_group

* 修改broadcast未实现的信息

* 添加对kill缺失的进程组的逻辑的补充
2025-04-22 13:22:42 +08:00
linfeng
50bbcae01a
feat:Add tracepoint prototype (#1088)
* feat:Add tracepoint prototype

Signed-off-by: Godones <chenlinfeng25@outlook.com>
2025-04-22 01:58:44 +08:00
LoGin
2c81a9760e
fix: la64 ci (#1134)
Signed-off-by: longjin <longjin@DragonOS.org>
2025-04-22 01:35:30 +08:00
LoGin
e80796eb82
feat: la64 boot (#1132)
* la64能够进入到kernel_main
* ci: 添加为ubuntu编译qemu-loongarch64的脚本
* feat: la64能输出hello world
* la64 安装gcc && 配置github ci
* chore: 更新CI工作流和构建脚本中的Docker镜像版本至v1.10

Signed-off-by: longjin <longjin@DragonOS.org>
2025-04-20 18:51:45 +08:00
linfeng
167d272792
refactor epoll related implementation (#1128)
* Refactor epoll related implementation

Add PollableInode trait
Implement PollableInode for pollable inodes

fix https://github.com/DragonOS-Community/DragonOS/issues/1094

Signed-off-by: Godones <chenlinfeng25@outlook.com>
2025-04-20 16:41:49 +08:00
0f827fb191
fix(build): filter out mislinked debug symbol in the first link stage (#1129) 2025-04-14 10:11:14 +08:00
linfeng
1485456bf3
refacotr: remove all c files (#1131)
* refacotr: remove all c files

Use Rust to implement the symbol table generator.
Delete unused header files and c files
Adjust the makefile in the debug directory

Signed-off-by: Godones <chenlinfeng25@outlook.com>

* fix: remove extern "C" rs_* functions

move gen_kallsyms.rs to build-scripts

Signed-off-by: Godones <chenlinfeng25@outlook.com>
2025-04-14 09:56:14 +08:00
LoGin
2d06264d79
feat: 实现ppoll系统调用并优化poll相关功能 (#1127)
- 新增ppoll系统调用,支持信号屏蔽和精确超时控制
- 优化poll系统调用,修复超时处理逻辑
- 新增ProcessControlBlock::has_pending_not_masked_signal方法,优化信号检测
- 添加Instant::saturating_sub方法,改进时间计算
- 新增rt_sigpending系统调用,支持获取待处理信号
- 添加ppoll测试程序,验证ppoll功能

Signed-off-by: longjin <longjin@DragonOS.org>
2025-04-02 21:10:52 +08:00
linfeng
91cc4adba9
fix the panic error for riscv64 (#1123)
* fix the panic error for riscv64
2025-04-02 13:49:57 +08:00
LoGin
03015e2559
feat: 支持在rv64下,运行rust编写的helloworld程序 (#1125)
* 添加 riscv_rust_init 这个helloworld程序

Signed-off-by: longjin <longjin@DragonOS.org>

* feat: 支持在riscv下启动rust编写的hello world程序

TODO: 支持sys ppoll

Signed-off-by: longjin <longjin@DragonOS.org>

* chore: 更新构建容器版本至v1.9

Signed-off-by: longjin <longjin@DragonOS.org>

* 1

---------

Signed-off-by: longjin <longjin@DragonOS.org>
2025-03-30 01:28:41 +08:00
LoGin
55833537f1
fix: 修复elf加载器在读取解释器路径时的越界问题 (#1124)
Signed-off-by: longjin <longjin@DragonOS.org>
2025-03-29 23:46:55 +08:00
LoGin
b6db20c072
feature: virtio console support (#1113)
feat(virtio): add virtio console driver support

- Implement virtio console driver with TTY interface
- Add HVC device support for console output
- Update devfs to handle HVC devices
- Fix virtio driver registration and initialization
- Improve virtio net driver interrupt handling
- Clean up block device naming implementation
- Add clippy lint checks to multiple crates
- Fix slab allocator alignment issues
- Update QEMU run script for virtio consoleagonOS.org>

---------

Signed-off-by: longjin <longjin@DragonOS.org>
2025-03-27 20:48:40 +08:00
linfeng
3d663af8a2
fix: remove useless c code (#1116)
* fix: remove useless c code

remove printk.c file
remove old test_ebpf file
implement `lookup_kallsyms` and `addr_from_symbol` using rust

* fix the weak linkage

* feat(kernel): 添加cfg-if依赖并优化panic模块的条件编译

Signed-off-by: longjin <longjin@DragonOS.org>

---------

Signed-off-by: longjin <longjin@DragonOS.org>
Co-authored-by: longjin <longjin@DragonOS.org>
2025-03-27 14:16:10 +08:00
Z Fan
4729ec69c4
feat(kvm): 删除了旧版本kvm的代码 (#1093)
* feat(kvm): 删除了旧版本kvm的代码

* chore(kernel): 将release profile中的debug选项设置为false

Signed-off-by: longjin <longjin@DragonOS.org>

---------

Signed-off-by: longjin <longjin@DragonOS.org>
Co-authored-by: longjin <longjin@DragonOS.org>
2025-03-25 13:41:30 +08:00
LoGin
8b8f2f7981
chore: 将cargo.lock恢复提交到git (#1114)
Signed-off-by: longjin <longjin@DragonOS.org>
2025-03-25 11:27:50 +08:00
LoGin
f8c5e12d70
fix: 修复slab分配器的UAF\内存越界问题 (#1111)
- 新增 `tests.rs` 模块,包含多个测试用例以验证内存分配器的正确性和性能。
- 优化 `pages.rs` 中的 `Bitfield` 实现,移除不必要的 `get_offset_for_align` 函数。
- 在 `zone.rs` 中新增 `try_reclaim_pages_in_slab` 方法,用于在特定 slab 中回收页面。
- 修复 `kernel_allocator.rs` 中的 `allocator_select_condition` 逻辑,移除对 `slab_init_state` 的依赖。
- 移除 `slab.rs` 中的 `slab_init_state` 函数,简化初始化状态检查。

Signed-off-by: longjin <longjin@DragonOS.org>
2025-03-24 23:21:22 +08:00
LoGin
13514f6695
fix: 修复nttyData的buffer导致初始化时,栈溢出的问题 (#1112)
Signed-off-by: longjin <longjin@DragonOS.org>
2025-03-24 23:17:06 +08:00
LoGin
488718dc2e
feat: 实现poll系统调用实现并修复相关bug (#1098)
feat: 实现poll系统调用实现并修复相关bug

- 实现poll系统调用,增加对EPollEvent的处理逻辑
- 修复LockedPipeInode中epitems的锁管理问题
- 添加RestartBlock支持,处理系统调用重启逻辑
- 修复EventPoll中epoll_wait的超时处理逻辑
- 新增test_poll测试程序,验证poll功能

Signed-off-by: longjin <longjin@DragonOS.org>
2025-03-14 10:48:06 +08:00
LoGin
65f6119c9f
chore: 删除package-lock.json并恢复.gdbinit配置文件 (#1100)
撤销 [#1073](https://github.com/DragonOS-Community/DragonOS/pull/1073) 错误操作的两个文件

Signed-off-by: longjin <longjin@DragonOS.org>
2025-03-12 00:23:08 +08:00
火花
24b102b030
添加set_user_sigmask (#1090) 2025-03-11 23:25:42 +08:00
LoGin
6fa06ff08a
fix: 在插入新的timer时,边界条件判断不正确的问题 (#1091)
修复split_pos 初始值错误导致原本应该被插入到链表末尾的定时器,插入到了链表头

Signed-off-by: longjin <longjin@DragonOS.org>
2025-03-07 12:05:45 +08:00
Z Fan
597315b04d
feat(virtualization): 内核虚拟化支持 (#1073)
* 几个结构体

* 通过vmx_init以及create_vm,create_vcpu部分TODO

* kvm_run完成一半

* 能够成功vmlaunch,但是在vmexit时候还有些问题未排查出来

* 解决了vmlaunch导致的cpu_reset的问题

* 整理代码

* 暂时性push到hyc仓库

* 修改内存虚拟化部分参数传入,解决死锁问题

* 初步完成ept映射.但不停EPT_VIOLATION

* 初步完成了EPT映射,但是读写内存还是有点问题

* fixme

* 更新了一些truncate到from_bits_unchecked的实现

* 完成内存虚拟化EPT_VIOLATION的映射

* fmt

* Remove /fixme from .gitignore

* Remove /fixme file

* Update kernel/src/init/init.rs

Co-authored-by: Samuel Dai <samuka007@dragonos.org>

* Update kernel/src/init/init.rs

Co-authored-by: Samuel Dai <samuka007@dragonos.org>

* 修改了注释格式,删除了附带的一些文件操作

* feat(syscall): 实现syscall restart (#1075)

能够在系统调用返回ERESTARTSYS时,信号处理结束后,自动重启系统调用.

TODO: 实现wait等需要restart_block的系统调用的重启

Signed-off-by: longjin <longjin@DragonOS.org>

* chore: update docker image version in script && update doc (#1076)

* chore: update docker image version in script

* chore: replace lots of spaces with newline in doc

* fix: 修复wait4系统调用部分语义与Linux不一致的问题 (#1080)

* fix: 修复wait4系统调用部分语义与Linux不一致的问题

解决wait不住/wait之后卡死的bug

---------

Signed-off-by: longjin <longjin@DragonOS.org>

* feat(fs/syscall): 实现fchdir系统调用 (#1081)

Signed-off-by: longjin <longjin@DragonOS.org>

* fix(mm): 修复fat文件系统的PageCache同步问题 (#1005)


---------

Co-authored-by: longjin <longjin@DragonOS.org>

* fix: 修正nographic启动时,控制台日志未能输出到文件的问题 (#1082)

Signed-off-by: longjin <longjin@DragonOS.org>

* fix(process): 修复copy_process的一些bug & 支持默认init进程传参 (#1083)

- 修复`copy_process`函数对标志位处理不正确的bug
- init进程搜索列表中,支持为默认init程序传入参数

Signed-off-by: longjin <longjin@DragonOS.org>

* feat: 完善sys_reboot (#1084)

* fix(process): 修复copy_process的一些bug & 支持默认init进程传参

- 修复`copy_process`函数对标志位处理不正确的bug
- init进程搜索列表中,支持为默认init程序传入参数

Signed-off-by: longjin <longjin@DragonOS.org>

* feat: 完善sys_reboot

- 校验magic number
- 支持多个cmd (具体内容未实现)

Signed-off-by: longjin <longjin@DragonOS.org>

---------

Signed-off-by: longjin <longjin@DragonOS.org>

* fix: 修复do_wait函数在wait所有子进程时,忘了释放锁就sleep的bug (#1089)

Signed-off-by: longjin <longjin@DragonOS.org>

* pull主线并且fmt

---------

Signed-off-by: longjin <longjin@DragonOS.org>
Co-authored-by: GnoCiYeH <heyicong@dragonos.org>
Co-authored-by: Samuel Dai <samuka007@dragonos.org>
Co-authored-by: LoGin <longjin@DragonOS.org>
Co-authored-by: LIU Yuwei <22045841+Marsman1996@users.noreply.github.com>
Co-authored-by: MemoryShore <1353318529@qq.com>
2025-03-04 10:56:20 +08:00
LoGin
01dcb5d7a8
fix: 修复do_wait函数在wait所有子进程时,忘了释放锁就sleep的bug (#1089)
Signed-off-by: longjin <longjin@DragonOS.org>
2025-02-08 23:35:09 +08:00
LoGin
7ae6621cfa
feat: 完善sys_reboot (#1084)
* fix(process): 修复copy_process的一些bug & 支持默认init进程传参

- 修复`copy_process`函数对标志位处理不正确的bug
- init进程搜索列表中,支持为默认init程序传入参数

Signed-off-by: longjin <longjin@DragonOS.org>

* feat: 完善sys_reboot

- 校验magic number
- 支持多个cmd (具体内容未实现)

Signed-off-by: longjin <longjin@DragonOS.org>

---------

Signed-off-by: longjin <longjin@DragonOS.org>
2025-02-06 22:55:45 +08:00
LoGin
a3011dd24a
fix(process): 修复copy_process的一些bug & 支持默认init进程传参 (#1083)
- 修复`copy_process`函数对标志位处理不正确的bug
- init进程搜索列表中,支持为默认init程序传入参数

Signed-off-by: longjin <longjin@DragonOS.org>
2025-02-06 22:51:51 +08:00
LoGin
a05738e7cc
fix: 修正nographic启动时,控制台日志未能输出到文件的问题 (#1082)
Signed-off-by: longjin <longjin@DragonOS.org>
2025-01-01 23:38:43 +08:00
MemoryShore
e92424df8d
fix(mm): 修复fat文件系统的PageCache同步问题 (#1005)
---------

Co-authored-by: longjin <longjin@DragonOS.org>
2025-01-01 23:38:00 +08:00
LoGin
a08191c719
feat(fs/syscall): 实现fchdir系统调用 (#1081)
Signed-off-by: longjin <longjin@DragonOS.org>
2025-01-01 23:36:37 +08:00
LoGin
bcf0382763
fix: 修复wait4系统调用部分语义与Linux不一致的问题 (#1080)
* fix: 修复wait4系统调用部分语义与Linux不一致的问题

解决wait不住/wait之后卡死的bug

---------

Signed-off-by: longjin <longjin@DragonOS.org>
2025-01-01 14:25:46 +08:00
LIU Yuwei
57b20d2326
chore: update docker image version in script && update doc (#1076)
* chore: update docker image version in script

* chore: replace lots of spaces with newline in doc
2024-12-16 01:48:46 +08:00
LoGin
2b72148cae
feat(syscall): 实现syscall restart (#1075)
能够在系统调用返回ERESTARTSYS时,信号处理结束后,自动重启系统调用.

TODO: 实现wait等需要restart_block的系统调用的重启

Signed-off-by: longjin <longjin@DragonOS.org>
2024-12-13 00:56:20 +08:00
linfeng
72423f90bb
feat(ebpf): support Aya framework. (#1070)
* feat(ebpf): support Aya framework.

1. fix the rbpf bug
2. use new Aya template
3. add kprobe related device files and attributes to sysfs

---
Signed-off-by: chenlinfeng <chenlinfeng25@outlook.com>
2024-12-07 16:41:37 +08:00
LoGin
c09af909c5
chore: 修复编译镜像未能正确安装工具链的问题 (#1071)
Signed-off-by: longjin <longjin@DragonOS.org>
2024-12-07 16:37:15 +08:00
火花
6e85059fbc
feat:添加sigprocmask系统调用 (#1046)
* 添加sigprocmask系统调用

---------

Signed-off-by: sparkzky <sparkhhhhhhhhh@outlook.com>
Co-authored-by: longjin <longjin@DragonOS.org>
2024-12-07 16:36:55 +08:00
LoGin
4f8f269baf
fix: 解决进程退出时没有主动释放fdtable的问题 (#1069)
会导致http server被kill时,pcb没有drop

Signed-off-by: longjin <longjin@DragonOS.org>
2024-12-02 00:39:52 +08:00
LoGin
ffa8e88c60
fix:命名管道读行为不符合posix规范问题 (#1066)
fix(pipe): 增强FIFO管道的读写逻辑,解决问题一:非阻塞模式下的无写端错误返回
feat(test_fifo_write): 增强FIFO写入测试,添加信号处理、非阻塞模式支持和多场景测试

---------
Signed-off-by: xiaolin2004 <1553367438@qq.com>
Co-authored-by: xiaolin2004 <1553367438@qq.com>
2024-11-28 23:57:19 +08:00
LoGin
df3bf6d60a
fix: 修复无唤醒事件时,核心卡死在idle进程的问题 (#1063)
Signed-off-by: longjin <longjin@DragonOS.org>
2024-11-28 14:33:14 +08:00
LoGin
62da73bbe5
fix: 修正进程pcb的on_cpu字段未设置导致的panic问题 (#1057)
Signed-off-by: longjin <longjin@DragonOS.org>
2024-11-28 01:04:48 +08:00
LoGin
e8b1db320d
chore: Bump dadk to 0.2.0 (#1058)
# 概述

把dadk版本升级到0.2.0

dadk 0.2.0能够提升编译速度,并且支持使用dadk对内核进行profiling。
新版dadk的文档: https://docs.dragonos.org.cn/p/dadk/

# 注意

这是一个breaking change,升级后,将无法使用dadk 0.2.0去编译旧的项目。如有需要,请手动降级到dadk 0.1.11:
```shell
cargo install --git  https://git.mirrors.dragonos.org.cn/DragonOS-Community/DADK --tag v0.1.11
```

# 更改列表

* chore: 把管理用户程序编译的dadk配置文件改为新格式的

* feat: 使用新版dadk来创建\挂载\卸载磁盘镜像

* chore: bump dadk min version to 0.2.0

* chore: fix ci

* chore: 更新github ci镜像到1.7

* doc: 添加文档

---------
Co-Authored-by: xuzihao <xuzihao@dragonos.org>
Signed-off-by: longjin <longjin@DragonOS.org>
2024-11-27 01:30:31 +08:00
linfeng
539ee3eaeb
fix(backtrace):Use more reasonable compile options (#1056)
* fix(backtrace):Use more reasonable compile options

* 调整代码,同时解决rust analyzer未能提示warning的问题
---------

Co-authored-by: longjin <longjin@DragonOS.org>
2024-11-25 16:28:05 +08:00
yuyi2439
23ccf763b6
fix(user): 修复clean ./user时出现参数过长的问题 (#1037) 2024-11-22 22:49:10 +08:00
linfeng
081428c0d8
feat: update to new backtrace lib (#1049)
* feat: update to new backtrace lib

* feat: enable unwind for riscv64

---------

Co-authored-by: longjin <longjin@DragonOS.org>
2024-11-19 21:55:22 +08:00
LoGin
2cac148dc1
doc: 添加dadk文档的链接,并且修正namespace文档的一些问题 (#1053)
Signed-off-by: longjin <longjin@DragonOS.org>
2024-11-18 20:57:23 +08:00
linfeng
750b3b5d91
feat(debug)[WIP]: add static-keys support (#1025)
* feat: add static-keys support
2024-11-16 16:21:20 +08:00
LoGin
e232830c18
ci: 推送文档到s3时,不同步p/*目录下的文件 (#1050)
这些文件夹被用于其他子项目的文档
2024-11-15 00:10:32 +08:00
MemoryShore
ff76b0fcb8
修复tty处理信号时错误地将前台进程组置空的问题 & clone时未拷贝父进程tty的问题 (#1043)
* 修复clone时未拷贝父进程tty的问题

* 修复tty处理信号时错误地将前台进程组置空的问题
2024-11-12 16:31:13 +08:00
LoGin
0f094e50de
fix: 修复了do execve 加载程序失败时,没能正确返回错误码给用户态的问题 (#1042)
* fix: 修复了do execve 加载程序失败时,没能正确返回错误码给用户态的问题
2024-11-12 14:01:26 +08:00