备注
AI Translation Notice
This document was automatically translated by Qwen/Qwen3-8B model, for reference only.
Source document: community/ChangeLog/V0.1.x/V0.1.10.md
Translation time: 2025-05-19 01:42:56
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Please report issues via Community Channel
V0.1.10
Introduction
This version update introduces 42 feature-type PRs, 24 bug fixes, 5 document updates, and some software porting and CI-related content.
Key highlights of the current version:
Refactored the scheduling subsystem
Ability to run the “hello world” application on riscv64
The memory management subsystem introduces features such as anonymous page reverse mapping, copy-on-write, and delayed allocation
The file system introduces a large number of new system interfaces
Implemented pty and can run a simple ssh server
Sponsors List
YaCloud Yaan Big Data Industrial Park provides cloud server support for DragonOS.
Update Content - Kernel
feat(fs): Implemented sys_rename (#_translated_label__578_en)
feat(fs): Implemented get_pathname (#_translated_label__615_en)
feat(kernel): Implemented uname system call (#_translated_label__614_en)
feat(fs): Added mount system call (#_translated_label__561_en)
feat(smp): Rewrote SMP module (#_translated_label__633_en)
feat(fs): Added Statx system call (#_translated_label__632_en)
feat(riscv64): Added flush tlb’s IPI (#_translated_label__636_en)
feat(fs): Implemented SYS_LINK and SYS_LINKAT (#_translated_label__611_en)
fix(fs): mkdir outputs error message;
fix(clippy): Fixed kernel clippy check errors (#_translated_label__637_en)
feat(net): Implemented socketpair (#_translated_label__576_en)
feat(process/riscv): Process management initialization (#_translated_label__654_en)
fix(time): Fixed clock_gettime return type error and fixed small time interval duration returning 0 issue (#_translated_label__664_en)
fix(driver/base): Changed Device trait’s set_class to set a Weak pointer to avoid circular reference issues. (#_translated_label__666_en)
feat(textui): Supports drawing 24-bit and 16-bit deep display buffers (#_translated_label__640_en)
fix(driver/tty): Fixed bug where tty device appears in /sys directory (#_translated_label__668_en)
feat(fs): Added struct POSIXSTATFS and SuperBlock for handling statfs system call (#_translated_label__667_en)
feat(driver/rtc): Implemented rtc abstraction and integrated x86’s cmos rtc into device driver model (#_translated_label__674_en)
fix(net): Fixed udp bind issue with port0 handling (#_translated_label__676_en)
fix(fs/ramfs): Fixed bug where move_to did not update parent field in ramfs (#_translated_label__673_en)
feat(mm): Implemented page reverse mapping (#_translated_label__670_en)
fix(misc): Fixed get_ramdom length error issue () (#_translated_label__677_en)
feat(process/riscv): riscv64: switch process (#_translated_label__678_en)
fix(misc): Made nproc correctly obtain the number of CPU cores (#_translated_label__689_en)
fix(time): Fixed jiffy clock being too fast, enabled gettimeofday test, modified mount test (#_translated_label__680_en)
feat(driver/pty): Implemented pty with test program (#_translated_label__685_en)
feat(process/riscv): Implemented copy-thread (#_translated_label__696_en)
feat(sched): Rewrote scheduling module (#_translated_label__679_en)
fix(riscv): Changed kernel compilation target to riscv64gc, obtained time csr frequency, and fixed assembly issues with floating point save and restore (#_translated_label__699_en)
feat(lock): Implemented robust futex (#_translated_label__682_en)
feat(fs): BlockCache-read cache support (#_translated_label__521_en)
feat(mm): Implemented SystemV shared memory (#_translated_label__690_en)
chore(tools): Add bootstrap support for Centos/RHEL8/fedora (#_translated_label__713_en)
feat(driver/pty): Improved pty, currently pty can support ssh (#_translated_label__708_en)
fix(smp): Fixed issue where smp startup damaged the idle process’s kernel stack of the 0th core (#_translated_label__711_en)
feat(driver/riscv): Initialized riscv-sbi-timer (#_translated_label__716_en)
doc: Update DragonOS description and introduction (#_translated_label__717_en)
feat(riscv): Let riscv64 run hello world user program and complete all initcall (#_translated_label__721_en)
feat(net): Implemented tcp backlog feature (#_translated_label__714_en)
feat(mm): Added slab memory allocator (#_translated_label__683_en)
feat(fs): Introduced Umount system call (#_translated_label__719_en)
doc: Update build instructions for riscv64 architecture (#_translated_label__725_en)
fix(fs): Socket uniformly changed to
GlobalSocketHandle, and fixed fcntl SETFD error (#_translated_label__730_en)feat: Alarm system call implementation (#_translated_label__710_en)
feat(tty): Add dummy console (#_translated_label__735_en)
fix(driver/pci): pci: Uniformly use ecam root (#_translated_label__744_en)
feat(driver/pci): pci: Added pci root manager to manage pci root, enabling riscv to scan pci devices normally. (#_translated_label__745_en)
build: Upgraded smoltcp to version 0.11.0 (#_translated_label__740_en)
fix(unified-init): Fixed unified-init causing cargo check failure issue (#_translated_label__747_en)
chore: Update virtio-drivers to commit 61ece509c4 and modify max_queue_size implementation (#_translated_label__748_en)
feat(net): Implemented raw socket’s poll (#_translated_label__739_en)
feat(mm): Implemented page fault handling, supports page delayed allocation and copy-on-write, and user stack auto-expansion (#_translated_label__715_en)
feat(driver): Added virtio to sysfs (#_translated_label__752_en)
fix(dog): Added CC environment variable to solve the problem of not finding musl-gcc during compilation (#_translated_label__753_en)
doc(community): Added description of conventional commit standard (#_translated_label__754_en)
feat(driver/virtio): riscv: Added virtio-blk driver, and can correctly mount FAT32 on riscv (#_translated_label__761_en)
feat(fs): Add sys_dup3 (#_translated_label__755_en)
feat(riscv): riscv can run hello world user program (#_translated_label__770_en)
feat(sched): Add sched_yield (#_translated_label__766_en)
refactor(process): Adjusted arch_switch_to_user function, extracted common logic between riscv and x86_64. (#_translated_label__773_en)
feat(driver/acpi_pm): Implement ACPI PM Timer (#_translated_label__772_en)
chore: Adapt to dadk 0.1.11 (#_translated_label__777_en)
fix(libs/lib_ui): Fixed display errors when system initializes (#_translated_label__779_en)
fix(riscv/process): Synchronized riscv’s scheduling clock tick rate with HZ, and fixed the bug of forgetting to disable interrupts in kernel mode when switching to user mode (#_translated_label__780_en)
fix: (riscv/timer): Fixed bug where riscv did not update wall clock and did not handle soft interrupts (#_translated_label__783_en)
feat(mm): Add slab usage calculation (#_translated_label__768_en)
feat(bitmap): Add bit and for AllocBitMap (#_translated_label__793_en)
fix(mm): Fixed vma mapping flag error (#_translated_label__801_en)
feat:(riscv/intr) Implemented riscv plic driver, capable of handling external interrupts (#_translated_label__799_en)
doc(sched): Scheduling subsystem document and CFS document (#_translated_label__807_en)
fix(net): Fix TCP Unresponsiveness and Inability to Close Connections (#_translated_label__791_en)
fix: disable mm debug log to prevent system lockup due to thingbuf issue (#_translated_label__808_en)
feat(driver/pci): add pci bus into sysfs (#_translated_label__792_en)
doc: Add Gentoo Linux In build_system.md (#_translated_label__810_en)
Update Content - User Environment
New Features / New Application Porting
Added core utils to the system (#_translated_label__624_en)
Ported the –tcp functionality of the DNS query tool dog (#_translated_label__652_en)
Update Content - CI
Introduced triagebot to classify issues and PRs
Added automated workflow for clippy detection (#_translated_label__649_en)
ci: import issue checker (#_translated_label__750_en)
ci: update the match regex of issue checker (#_translated_label__784_en)
ci: Added one-click installation script for Gentoo system (#_translated_label__809_en)
Source Code and Release Image Download
You can obtain the source code through the following methods:
Through Git
You can access the DragonOS repository to get the source code: https://github.com/DragonOS-Community/DragonOS
You can download the release code from https://github.com/DragonOS-Community/DragonOS/releases.
Through DragonOS Software Mirror Site
To address the slow and unstable access to GitHub in China, and to make it convenient for developers to download the code of each version of DragonOS, we have specially set up a mirror site. You can access the mirror site through the following address:
You can obtain the DragonOS source code archive and the compiled and runnable disk image through the mirror site.
Open Source Declaration
备注
To promote the healthy development of the DragonOS project, DragonOS is released under the GPLv2 open source license. Anyone who can obtain the DragonOS source code and corresponding software products (including but not limited to binary copies and documentation) can enjoy the rights granted by us through the GPLv2 license, while you also need to comply with the obligations stipulated in the agreement.
This is a rather strict agreement that protects the healthy development of open source software and prevents it from being encroached upon.
For most well-intentioned people, you will not violate our open source license.
We encourage the free dissemination and promotion of DragonOS, but please ensure that all actions do not infringe upon the legitimate rights and interests of others or violate the GPLv2 license.
Please pay special attention to the fact that violations of the open source license, especially commercial closed-source usage and any plagiarism or academic misconduct, will be subject to serious accountability. (This is the most common scenario where the open source license is violated.)
Also, please note that according to the requirements of the GPLv2 license, any software modified or developed based on DragonOS must also be open-sourced under the GPLv2 license and must clearly indicate that it is based on DragonOS. It is also necessary to ensure that users of these modified versions can easily obtain the original version of DragonOS.
You must make sure that DragonOS developers can obtain the source code of your modified version through public channels in the same way, otherwise you will violate the GPLv2 license.
For detailed information about the agreement, please read the LICENSE file in the root directory of the project. Please note that according to the requirements of the GPLv2 license, only the English original version has legal effect. Any translated version is for reference only.
Open Source Software Usage
During the development of DragonOS, we have referenced some designs from the Linux community, or introduced parts of their ideas, or been inspired by them. We would like to express our sincere gratitude to the Linux community and its contributors here!
All Commit Records of the Current Version
commit 9a0802fd2ddda39e96342997abbfc30bf65f1f0e
Author: donjuanplatinum <113148619+donjuanplatinum@users.noreply.github.com>
Date: Mon May 13 15:36:23 2024 +0800
doc: Add Gentoo Linux In build_system.md (#810)
* 增加安装文档中的Gentoo Linux提示
commit 1f4877a4c512eb5ad232436128a0c52287b39aaa
Author: 曾俊 <110876916+ZZJJWarth@users.noreply.github.com>
Date: Mon May 13 15:27:08 2024 +0800
feat(driver/pci): add pci bus into sysfs (#792)
把pci设备加入sysfs
commit 1df85daf8f1b4426fe09d489d815997cdf989a87
Author: donjuanplatinum <113148619+donjuanplatinum@users.noreply.github.com>
Date: Sun May 12 22:58:59 2024 +0800
添加支持gentoo系统的一键安装脚本 (#809)
commit 352ee04918f4585ad4f8a896ca6e18b1ef7d7934
Author: LoGin <longjin@DragonOS.org>
Date: Sat May 11 18:02:13 2024 +0800
fix: disable mm debug log to prevent system lockup due to thingbuf issue (#808)
commit 37cef00bb404c9cc01509c12df57548029967dc2
Author: Samuel Dai <samuka007@qq.com>
Date: Sat May 11 17:17:43 2024 +0800
fix(net): Fix TCP Unresponsiveness and Inability to Close Connections (#791)
* fix(net): Improve stability. 为RawSocket与UdpSocket实现close时调用close方法，符合smoltcp的行为。为SocketInode实现drop，保证程序任何情况下退出时都能正确close对应socket, 释放被占用的端口。
* fix(net): Correct socket close behavior.
commit b941261d943fac38d3154495e19ec99c90ebea8d
Author: GnoCiYeH <heyicong@dragonos.org>
Date: Tue May 7 22:01:01 2024 +0800
docs(sched):调度子系统文档即cfs文档 (#807)
* 调度子系统文档以及cfs文档
commit 0102d69fdd231e472d7bb3d609a41ae56a3799ee
Author: LoGin <longjin@DragonOS.org>
Date: Wed May 1 21:11:32 2024 +0800
feat:(riscv/intr) 实现riscv plic驱动,能处理外部中断 (#799)
* feat:(riscv/intr) 实现riscv plic驱动,能处理外部中断
- 实现riscv plic驱动,能处理外部中断
- 能收到virtio-blk的中断
- 实现fasteoi interrupt handler
commit 17dc558977663433bd0181aa73ad131a1a265c1f
Author: MemoryShore <105195940+MemoryShore@users.noreply.github.com>
Date: Wed May 1 21:09:51 2024 +0800
修复vma映射标志错误 (#801)
commit 7db6e06354328ea7c6164723f504e8ba58d0c4a4
Author: LoGin <longjin@DragonOS.org>
Date: Tue Apr 30 18:45:01 2024 +0800
feat(bitmap): Add bit and for AllocBitMap (#793)
commit 7401bec5e3c42015399a46e29c370abe7c7388b5
Author: laokengwt <143977175+laokengwt@users.noreply.github.com>
Date: Mon Apr 29 23:03:33 2024 +0800
feat(mm): add slab usage calculation (#768)
* Add slab free space calculation and add it to freeram of sysinfo
commit bde4a334c1ff2ae27989de4f6f8b45f5154b684d
Author: 曾俊 <110876916+ZZJJWarth@users.noreply.github.com>
Date: Mon Apr 29 18:55:17 2024 +0800
修复了未初始化时ui显示模块内存越界的问题，优化了代码结构 (#789)
commit 0722a06a09ed52cb980a6147123453f86d0ea267
Author: LoGin <longjin@DragonOS.org>
Date: Sun Apr 28 19:40:09 2024 +0800
fix: (riscv/timer): 修复riscv下没有更新墙上时钟以及没有处理软中断的bug (#783)
commit ab53b2eb75fe79167aa100e655b3589ee306f793
Author: Chiichen <chiichen@qq.com>
Date: Sun Apr 28 19:37:58 2024 +0800
ci: update the match regex of issue checker (#784)
The previous regex can not successfully match the pattern like `feat(driver/pci)`, which has a slash in the scope
commit 942cf26b48c8b024a6fa7867bb0c8ae39bb1ae09
Author: LoGin <longjin@DragonOS.org>
Date: Sun Apr 28 16:49:40 2024 +0800
fix(riscv/process): 把riscv的调度时钟节拍率与HZ同步，并且修复切换到用户态的时候忘了在内核态关中断的bug (#780)
commit 13b057cc0fda0cf9630c98d246937b85fa01a7c9
Author: 曾俊 <110876916+ZZJJWarth@users.noreply.github.com>
Date: Sun Apr 28 16:49:19 2024 +0800
fix(libs/lib_ui): fix the display errors when system initialize (#779)
* 修复了系统初启动时会花屏的bug
commit 182b778a3ca8c633b605ae7dd90a5e9f1131cc6d
Author: LoGin <longjin@DragonOS.org>
Date: Sun Apr 28 13:39:51 2024 +0800
chore: 适配dadk 0.1.11 (#777)
* chore: 适配dadk 0.1.11
commit dd8e74ef0d7f91a141bd217736bef4fe7dc6df3d
Author: Mingtao Huang <114841534+1037827920@users.noreply.github.com>
Date: Sun Apr 28 13:25:12 2024 +0800
feat(driver/acpi_pm): Implement ACPI PM Timer (#772)
* feat: Implement ACPI PM Timer
commit f75cb0f8ed754d94c3b2924519b785db3321c1d9
Author: LoGin <longjin@DragonOS.org>
Date: Sat Apr 27 15:35:24 2024 +0800
refactor(process): 调整arch_switch_to_user函数，把riscv和x86_64的共用逻辑抽取出来。 (#773)
* refactor(process): Extract common logic for riscv and x86_64 in arch_switch_to_user to run_init_process
调整arch_switch_to_user函数，把riscv和x86_64的共用逻辑抽取出来。写成run_init_process函数，并且能够尝试运行多个不同的init程序，直到某个运行成功
commit 173c4567cf4fb2276ef3f4614b69da7913fc8381
Author: zwb0x00 <163394849+zwb0x00@users.noreply.github.com>
Date: Fri Apr 26 15:33:29 2024 +0800
feat(sched): add sched_yield (#766)
* 实现sched_yield系统调用
commit 471d65cf158c9bf741c21f5d0ab92efe7bf1c3d4
Author: LoGin <longjin@DragonOS.org>
Date: Fri Apr 26 11:59:47 2024 +0800
feat(riscv): riscv下能够运行hello world用户程序 (#770)
* feat(riscv): riscv下能够运行hello world用户程序
commit 40348dd8d5a008ecc9eb3aab931933e4eba0e6da
Author: zwb0x00 <163394849+zwb0x00@users.noreply.github.com>
Date: Tue Apr 23 19:35:02 2024 +0800
feat(fs): add sys_dup3 (#755)
* feat(fs): add sys_dup3
commit 3b799d13beeb80900d728937308e47f8011835e1
Author: LoGin <longjin@DragonOS.org>
Date: Tue Apr 23 19:14:41 2024 +0800
Create FUNDING.yml (#763)
commit 731bc2b32d7b37298883d7a15b6dca659b436ee4
Author: LoGin <longjin@DragonOS.org>
Date: Tue Apr 23 17:19:54 2024 +0800
feat(virtio): riscv: 添加virtio-blk driver,并在riscv下能够正确挂载FAT32 (#761)
commit 0c1ef30087d10035c256fed08097f5897041979d
Author: Chiichen <chiichen@qq.com>
Date: Tue Apr 23 00:27:05 2024 +0800
docs(community): add description of conventional commit standard (#754)
* docs(community): add description of conventional commit standard
* docs: add index
commit 70c991af204167db26ec1d9494efcff010893482
Author: laokengwt <143977175+laokengwt@users.noreply.github.com>
Date: Mon Apr 22 17:40:03 2024 +0800
fix(dog): 添加CC环境变量，解决编译时找不到musl-gcc的问题 (#753)
commit e32effb1507773d32c216d9e77b963786e275c06
Author: LoGin <longjin@DragonOS.org>
Date: Mon Apr 22 15:11:47 2024 +0800
feat(driver): 把virtio添加到sysfs (#752)
commit a17651b14b86dd70655090381db4a2f710853aa1
Author: MemoryShore <105195940+MemoryShore@users.noreply.github.com>
Date: Mon Apr 22 15:10:47 2024 +0800
feat(mm): 实现缺页中断处理，支持页面延迟分配和写时拷贝，以及用户栈自动拓展 (#715)
* 实现缺页中断处理
* 完善页表拷贝逻辑
* 优化代码结构
* 完善缺页异常信息
* 修改大页映射逻辑
* 修正大页映射错误
* 添加缺页中断支持标志
* 实现用户栈自动拓展功能
commit cb02d0bbc213867ac845b7e8a0fb337f723d396a
Author: Chiichen <chiichen@qq.com>
Date: Sun Apr 21 23:23:21 2024 +0800
ci: import issue checker (#750)
* ci: supprot auto tag on pull request
* ci: update issue checker config
* ci: update issue checker & block merge while
commit 93c379703e3be210799953bc0686d02f97119b39
Author: sun5etop <146408999+sun5etop@users.noreply.github.com>
Date: Sun Apr 21 13:36:44 2024 +0800
feat(net): 实现raw socket的poll (#739)
feat(net): 实现raw socket的poll
commit b502fbf0b9c575a4c04e103d0fb708c4e383ab06
Author: LoGin <longjin@DragonOS.org>
Date: Sun Apr 21 13:30:29 2024 +0800
chore: Update virtio-drivers to commit 61ece509c4 and modify max_queue_size implementation (#748)
commit d770de5d53ce9b598fb0024800a347b081f92a73
Author: LoGin <longjin@DragonOS.org>
Date: Sun Apr 21 13:12:31 2024 +0800
fix: 修复unified-init导致cargo check失败的问题 (#747)
commit 881ff6f95e4addc373d815d66cb912bf721c20e6
Author: yuyi2439 <68320855+yuyi2439@users.noreply.github.com>
Date: Sun Apr 21 11:39:00 2024 +0800
将smoltcp升级到0.11.0版本 (#740)
commit 370472f7288b568c7b80815f5b150daf4496446c
Author: LoGin <longjin@DragonOS.org>
Date: Sun Apr 21 11:27:36 2024 +0800
pci: 添加pci root manager来管理pci root，并使得riscv能够正常扫描pci设备. (#745)
* pci: 添加pci root manager来管理pci root.
pci: 使得riscv能够正常扫描pci设备.
* doc: 添加注释
commit 2709e017d0d216d61b2caed3c7286459de7794c7
Author: LoGin <longjin@DragonOS.org>
Date: Sat Apr 20 18:31:56 2024 +0800
pci: 统一使用ecam root (#744)
commit 418ad41fd84c15ed7e132e56970150ac38fc24a9
Author: LoGin <longjin@DragonOS.org>
Date: Wed Apr 17 10:03:22 2024 +0800
Feat(tty): add dummy console (#735)
使得riscv能暂时完成stdio_init(将来需要实现riscv的串口console)
commit 1012552dea71bf04cf1d329d570c4c9ca9b2a2f8
Author: Saga1718 <161323888+Saga1718@users.noreply.github.com>
Date: Tue Apr 16 21:37:42 2024 +0800
删除无用的hid代码 (#734)
commit fbd63a301c5648f906eeb802f10ac03518ba1264
Author: SMALLC <121806694+SMALLC04@users.noreply.github.com>
Date: Tue Apr 16 21:34:36 2024 +0800
feat: alarm系统调用实现 (#710)
* alarm系统调用实现
commit d623e90231ef6a31d091c3f611c0af3a83d3343b
Author: GnoCiYeH <heyicong@dragonos.org>
Date: Mon Apr 15 22:01:32 2024 +0800
socket统一改用`GlobalSocketHandle`,并且修复fcntl SETFD的错误 (#730)
* socket统一改用`GlobalSocketHandle`,并且修复fcntl SETFD的错误
---------
Co-authored-by: longjin <longjin@DragonOS.org>
commit 7162a8358d94c7799dd2b5300192b6a794b23d79
Author: LoGin <longjin@DragonOS.org>
Date: Mon Apr 15 13:20:46 2024 +0800
doc: Update build instructions for riscv64 architecture (#725)
commit 1074eb34e784aa2adfc5b9e0d89fa4b7e6ea03ef
Author: Samuel Dai <samuka007@qq.com>
Date: Mon Apr 15 13:02:04 2024 +0800
feat(filesystem): 引入Umount系统调用 (#719)
* feat(filesystem): 引入Umount系统调用
* 将所有ENOSYS误用更正
* 修复了一个使同一个挂载点可以挂载2个文件系统的bug
* 统一注释，增强程序稳定性，统一接口。注意：Umount时在fatfs的路径要使用大写，此受限于当前文件系统设计。
commit ceeb2e943ca7645609920ec7ad8bfceea2b13de6
Author: laokengwt <143977175+laokengwt@users.noreply.github.com>
Date: Mon Apr 15 12:51:14 2024 +0800
feat(mm): 添加slab内存分配器 (#683)
feat(mm): 添加slab内存分配器
---------
Co-authored-by: longjin <longjin@DragonOS.org>
commit c719ddc6312acd7976e0f6fd449a94ff9abad5a6
Author: Saga1718 <161323888+Saga1718@users.noreply.github.com>
Date: Sun Apr 14 23:51:47 2024 +0800
feat(net): 实现tcp backlog功能 (#714)
* feat:实现tcp的backlog功能
commit 9621ab16ef27bc94f223e6254fafb9bb07d46d57
Author: LoGin <longjin@DragonOS.org>
Date: Sun Apr 14 20:39:20 2024 +0800
让riscv64能正常切换进程，并运行完所有的initcall (#721)
commit 9fab312ea9921618629924ab15c28c2d255b21c6
Author: LoGin <longjin@DragonOS.org>
Date: Fri Apr 12 15:27:44 2024 +0800
Update DragonOS description and introduction (#717)
commit f049d1af01da7b92f312245ed411b22475b76065
Author: LoGin <longjin@DragonOS.org>
Date: Fri Apr 12 14:46:47 2024 +0800
初始化riscv-sbi-timer (#716)
commit 3959e94df38073fdb80b199777015f95611ba05f
Author: 曾俊 <110876916+ZZJJWarth@users.noreply.github.com>
Date: Wed Apr 10 19:00:32 2024 +0800
bugfix: 修复smp启动的时候，损坏0号核心的idle进程的内核栈的问题 (#711)
---------
Co-authored-by: longjin <longjin@DragonOS.org>
Co-authored-by: heyicong <heyicong@dragonos.org>
commit 9365e8017b39582eca620ba93c64f1b3c87c73d4
Author: GnoCiYeH <heyicong@dragonos.org>
Date: Wed Apr 10 19:00:12 2024 +0800
完善pty，目前pty能够支持ssh (#708)
commit 4b0170bd6bb374d0e9699a0076cc23b976ad6db7
Author: Chiichen <chiichen@qq.com>
Date: Wed Apr 10 18:58:54 2024 +0800
chore(tools): add bootstrap support for Centos/RHEL8/fedora (#713)
Co-authored-by: kejianchi <kejianchi@tencent.com>
commit 15b94df01adc7e8931961b9b9a89db4e7c014b64
Author: Jomo <xuzihao@dragonos.org>
Date: Wed Apr 10 10:58:07 2024 +0800
add xuzihao (#712)
commit 6fc066ac11d2f9a3ac629d57487a6144fda1ac63
Author: Jomo <2512364506@qq.com>
Date: Sun Apr 7 14:04:19 2024 +0800
实现SystemV共享内存 (#690)
* 实现SystemV共享内存
* 测试shm
* 添加测试程序
* 完善细节
* 修正shm的时间数据错误的问题
* fix: devfs的metadata权限为0x777的错误
---------
Co-authored-by: longjin <longjin@DragonOS.org>
commit eb49bb993a39964f92494ec3effafed3fb9adfd8
Author: 曾俊 <110876916+ZZJJWarth@users.noreply.github.com>
Date: Sun Apr 7 14:03:51 2024 +0800
BlockCache-read cache支持 (#521)
支持block cache的读缓存
commit 06560afa2aa4db352526f4be8b6262719b8b3eac
Author: hmt <114841534+1037827920@users.noreply.github.com>
Date: Sat Apr 6 22:26:34 2024 +0800
Patch feat robust futex (#682)
* feat: 实现robust lock机制
* 前面更改vscode,修改回来
* 修改dadk的路径
* 提交.gitnore和.cargo，删除LICENSE，修改README
* 修改一个warn
* 删除.rustc_info.json
* 删除target文件夹
* 恢复DragonOS的LICENSE，删除Cargo.lock
* 将校验用户空间地址的代码写入函数内；将部分match分支用ok_or代替
* 修改wakeup函数获取running queue时unwrap一个None值发生panic
* 测试程序使用syscalls库进行系统调用
commit 23ef2b33d1e3cfd2506eb7449a33df4ec42f11d3
Author: LoGin <longjin@DragonOS.org>
Date: Sat Apr 6 22:13:26 2024 +0800
riscv: 把内核编译target改为riscv64gc & 获取time csr的频率 & 修正浮点保存与恢复的汇编的问题 (#699)
* 1. 把内核编译target改为riscv64gc
2. fix: 修正浮点保存与恢复的汇编的问题
* riscv: 获取time csr的频率
commit f0c87a897fe813b7f06bf5a9e93c43ad9519dafd
Author: GnoCiYeH <heyicong@dragonos.org>
Date: Fri Apr 5 17:54:48 2024 +0800
重写调度模块 (#679)
## PR：重写调度模块
---
### 完成的部分
- 实现cfs调度策略
- 搭建框架，后续功能可以迭代开发
- 目前能跑，未测试性能
### 需要后续接力的部分
- 实现组内调度（task_group）
- 实现跨核负载均衡（pelt算法）
- 接入sysfs，实现参数动态调节（sched_stat等）
- nice值以及priority等参数的设置及调优
commit e8eab1ac824e1b1e638e50debb8326dfed4f05e5
Author: LoGin <longjin@DragonOS.org>
Date: Fri Apr 5 16:37:08 2024 +0800
riscv: copy-thread (#696)
commit dfe53cf087ef4c7b6db63d992906b062dc63e93f
Author: GnoCiYeH <heyicong@dragonos.org>
Date: Fri Apr 5 00:21:55 2024 +0800
实现pty，附带测试程序 (#685)
* 实现pty，附带测试程序
* fmt ** clippy
* 将file层的锁粒度缩小，从而不使用no_preempt。更改pipe在sleep部分的bug
* 修复拼写错误
commit b8ed38251dc255b0c525801b5dbf37d3b0d0d61e
Author: Donkey Kane <109840258+xiaolin2004@users.noreply.github.com>
Date: Fri Apr 5 00:06:26 2024 +0800
修复jiffy时钟过快问题，启用gettimeofday测试，修改mount测试 (#680)
1. 把clock tick rate与hpet频率关联起来
2. 修复墙上时间同步错误的问题
3. 启用时间watch dog.
4. 修复时间流逝速度异常
---------
Co-authored-by: longjin <longjin@DragonOS.org>
commit 9430523b465b19db4dd476e9fd3038bdc2aa0c8d
Author: yuyi2439 <68320855+yuyi2439@users.noreply.github.com>
Date: Thu Apr 4 12:41:19 2024 +0800
使nproc可以正确获取到cpu核心数 (#689)
commit 9b96c5b547c337502db7ec820312f119f95eece1
Author: LoGin <longjin@DragonOS.org>
Date: Sun Mar 31 22:53:01 2024 +0800
riscv64: switch process (#678)
* riscv64: switch process
* fixname
commit 7d580ef99d2a52250b384afd49c7f87ab66a8c84
Author: Val213 <112376067+val213@users.noreply.github.com>
Date: Sun Mar 31 18:01:32 2024 +0800
修复get_ramdom的长度错误问题() (#677)
commit 56cc4dbe27e132aac5c61b8bd4f4ec9a223b49ee
Author: Jomo <2512364506@qq.com>
Date: Sun Mar 31 16:33:49 2024 +0800
实现页面反向映射 (#670)
* 实现页面反向映射
* 完善PAGE_MANAGER初始化时机 && 封装lock函数 && 删掉过时注释
commit 924d64de8def99488f57dc618de763f7aca4a68b
Author: BrahmaMantra <140599389+BrahmaMantra@users.noreply.github.com>
Date: Sun Mar 31 15:19:12 2024 +0800
修复了ramfs中move_to未更新parent字段的bug (#673)
修复了ramfs中move_to未更新parent字段的bug
---------
Co-authored-by: Samuel Dai <samuka007@qq.com>
commit 9d9a09841ce2d650a41fed776916c0a11d52f92e
Author: sun5etop <146408999+sun5etop@users.noreply.github.com>
Date: Sun Mar 31 15:11:10 2024 +0800
修复udp bind的时候，对port0处理不正确的问题(#676)
commit da152319797436368304cbc3f85a3b9ec049134b
Author: LoGin <longjin@DragonOS.org>
Date: Thu Mar 28 00:28:13 2024 +0800
实现了rtc的抽象，并且把x86的cmos rtc接入到设备驱动模型 (#674)
* 实现了rtc的抽象，并且把x86的cmos rtc接入到设备驱动模型。
commit 597ecc08c2444dcc8f527eb021932718b69c9cc5
Author: TTaq <103996388+TTaq@users.noreply.github.com>
Date: Tue Mar 26 18:28:26 2024 +0800
新加结构体POSIXSTATFS与SuperBlock用于处理statfs系统调用 (#667)
* 新加结构体POSIXSTATFS与SuperBlock用于处理statfs系统调用
commit 0cb807346cb3c47924538585087d9fc846cf5e6f
Author: LoGin <longjin@DragonOS.org>
Date: Tue Mar 26 18:26:02 2024 +0800
修复tty设备显示在/sys目录下的bug (#668)
commit 2755467c790d6510fa97cbf052ce8e91ad1372c6
Author: 曾俊 <110876916+ZZJJWarth@users.noreply.github.com>
Date: Mon Mar 25 16:39:36 2024 +0800
支持绘制24位深和16位深显示缓冲区 (#640)
* 修复了初始化时显示，边界条件的一个bug
* 解决了内存未初始前字体显示的兼容性问题
* 支持绘制24位深和16位深显示缓冲区
commit 4256da7fb6ad25a3caab6f656607aaf047cb6446
Author: LoGin <longjin@DragonOS.org>
Date: Mon Mar 25 15:47:05 2024 +0800
把Device trait的set_class改为设置Weak指针，以避免循环引用问题。 (#666)
commit 5c20e05a2eb82da6dd73104fcf51d538500c2856
Author: LoGin <longjin@DragonOS.org>
Date: Mon Mar 25 13:59:00 2024 +0800
修改bug report模版label (#665)
commit 7c958c9ef0cd25eb15abb21d0d3420aac1c67c88
Author: Val213 <112376067+val213@users.noreply.github.com>
Date: Mon Mar 25 13:04:53 2024 +0800
移植dns查询工具dog的--tcp功能 (#652)
* add dog, modify user/Makefile and user.sysconfig
* add dog, modify user/Makefile and user.sysconfig
* fix tty unicode
* 修正无法正确编译dog的问题
---------
Co-authored-by: val213 <val213666@gmail.com>
Co-authored-by: GnoCiYeH <heyicong@dragonos.org>
Co-authored-by: longjin <longjin@DragonOS.org>
commit 911132c4b8ea0e9c49a4e84b9fa1db114102acbb
Author: Donkey Kane <109840258+xiaolin2004@users.noreply.github.com>
Date: Mon Mar 25 13:04:32 2024 +0800
修复clock_gettime返回类型错误，修复小时间间隔duration返回0问题 (#664)
* 修复clock_gettime返回类型错误，修正wtm初始化逻辑
* 修复duration在小时间间隔下为0的问题
* 临时修复时间流逝速度异常，在test-mount中加入运行时间检测
commit 401699735b5ec29768c3c0c47df6c529991f108f
Author: LoGin <longjin@DragonOS.org>
Date: Sat Mar 23 16:25:56 2024 +0800
riscv: 进程管理初始化 (#654)
commit 6046f77591cf23dc9cc53b68b25c0d74f94fa493
Author: 裕依 <68320855+yuyi2439@users.noreply.github.com>
Date: Sat Mar 23 15:56:49 2024 +0800
Patch socketpair (#576)
* 将sockets分成inet和unix域
- 添加File端点
- 添加SocketPair trait并将Socket trait中的pair相关方法移动
- 添加对SockAddrUn的处理
* 精简SocketHandleItem
* 重构socketpair相关逻辑
- 将File端点换成Inode端点
- 尝试使用SocketInode进行socketpair(未成功)
* 将SocketPair trait合并到Socket trait中，去除downcast
commit 3660256a9ee94abc30b5b22508cbd48c44c86089
Author: LoGin <longjin@DragonOS.org>
Date: Sat Mar 23 11:51:30 2024 +0800
只对x86_64进行clippy check (#651)
commit 4e4c8c41e90989c1f732995511e0f9a77a33f650
Author: LoGin <longjin@DragonOS.org>
Date: Fri Mar 22 23:56:30 2024 +0800
添加clippy检测的自动化工作流 (#649)
* 添加clippy检测的自动化工作流
* fmt
* 1
commit b5b571e02693d91eb6918d3b7561e088c3e7ee81
Author: LoGin <longjin@DragonOS.org>
Date: Fri Mar 22 23:26:39 2024 +0800
修复内核的clippy检查报错 (#637)
修复内核的clippy检查报错
---------
Co-authored-by: Samuel Dai <947309196@qq.com>
Co-authored-by: Donkey Kane <109840258+xiaolin2004@users.noreply.github.com>
Co-authored-by: themildwind <107623059+themildwind@users.noreply.github.com>
Co-authored-by: GnoCiYeH <heyicong@dragonos.org>
Co-authored-by: MemoryShore <105195940+MemoryShore@users.noreply.github.com>
Co-authored-by: 曾俊 <110876916+ZZJJWarth@users.noreply.github.com>
Co-authored-by: sun5etop <146408999+sun5etop@users.noreply.github.com>
Co-authored-by: hmt <114841534+1037827920@users.noreply.github.com>
Co-authored-by: laokengwt <143977175+laokengwt@users.noreply.github.com>
Co-authored-by: TTaq <103996388+TTaq@users.noreply.github.com>
Co-authored-by: Jomo <2512364506@qq.com>
Co-authored-by: Samuel Dai <samuka007@qq.com>
Co-authored-by: sspphh <112558065+sspphh@users.noreply.github.com>
commit 4695947e1b601c83641676485571d42c692a2bbd
Author: Chenzx <109664121+schulice@users.noreply.github.com>
Date: Fri Mar 22 18:27:07 2024 +0800
实现SYS_LINK和SYS_LINKAT (#611)
* 实现do_linkat及SYS_LINK和SYS_LINKAT
* 未在riscv上测试，添加target_arch
* 将c字符串检查移动到vfs/syscall.rs，修改do_linkat()逻辑
* 修改部分注释
commit 70f159a3988eab656ea1d2b204fde87948526ecf
Author: LoGin <longjin@DragonOS.org>
Date: Thu Mar 21 21:35:39 2024 +0800
riscv64: 添加flush tlb的ipi (#636)
* riscv64: 添加flush tlb的ipi
* update triagebot
commit b4eb05a17f0f65668f69e7979660874ef8e01a2e
Author: TTaq <103996388+TTaq@users.noreply.github.com>
Date: Thu Mar 21 19:59:10 2024 +0800
Statx (#632)
* 实现statx及测试的应用程序
commit 8cb2e9b344230227fe5f3ab3ebeb2522f1c5e289
Author: LoGin <longjin@DragonOS.org>
Date: Thu Mar 21 19:19:32 2024 +0800
重写SMP模块 (#633)
* 修复cpumask的迭代器的错误。
* 能进系统（AP核心还没有初始化自身）
* 初始化ap core
* 修改percpu
* 删除无用的cpu.c
* riscv64编译通过
commit 1d37ca6d172e01a98fa6785d2b3e07fb8202a4a9
Author: Donkey Kane <109840258+xiaolin2004@users.noreply.github.com>
Date: Wed Mar 20 15:31:20 2024 +0800
添加mount系统调用 (#561)
* Modify dadk config to switch NovaShell revision
* finish primary build of mount(2), usable now
* 使用read_from_cstr函数优化代码可读性 , 针对文件系统新增错误EUNSUPFS
* small changes
* 添加系统调用文档
* cargo fmt
* Revert "small changes"
This reverts commit e1991314ce687faa2d652479e8ef64f5bea25fa1.
* 修复用户程序参数传入错误
* Revert "small changes"
This reverts commit e1991314ce687faa2d652479e8ef64f5bea25fa1.
* 解决合并冲突，最终提交
* 将dadk_config切换为相对路径以修复依赖问题
* Update settings.json
* Delete user/apps/test-mount/LICENSE
* 换用更好的c字符串读取函数，优化系统调用函数注释，修复错误处理bug，删除无用文件，修改测试程序readme
* 修改用户程序readme
* 代码格式化，初级版本
* 初级版本，未实现文件系统管理器，未支持设备挂载
* 为文件系统添加name方法，返回文件系统名字字符串，为挂载查询服务
* mount系统调用：添加统一文件系统初始化管理器
* null
* 解除冲突
* 删除无用kdebug
commit 1cd9bb43f0256aecf19a090dd71e4ac2b86a5e29
Author: LoGin <longjin@DragonOS.org>
Date: Tue Mar 19 21:31:02 2024 +0800
添加core utils到系统 (#624)
commit 8c6f21840f820a161d4386000aea1d79e3bc8d13
Author: sspphh <112558065+sspphh@users.noreply.github.com>
Date: Tue Mar 19 17:01:20 2024 +0800
实现uname系统调用 (#614)
* 实现uname系统调用
Co-authored-by: longjin <longjin@DragonOS.org>
commit 82df0a13109e400602ddaec049d04ae230eb485b
Author: hmt <114841534+1037827920@users.noreply.github.com>
Date: Tue Mar 19 16:45:44 2024 +0800
fix: mkdir输出错误信息; feat: 实现get_pathname (#615)
* fix: mkdir输出错误信息; feat: 实现get_pathname
* fix: 将处理路径的操作放入vfs而不是在syscall/mod.rs中
* 调整入参类型
---------
Co-authored-by: longjin <longjin@DragonOS.org>
commit 9e481b3bfe303e0b104694da9750ae978dfeecae
Author: TTaq <103996388+TTaq@users.noreply.github.com>
Date: Mon Mar 18 14:47:59 2024 +0800
实现了sys_rename (#578)
* 基本实现了rename的系统调用
* 实现相对路径的mv
* confilct resolve
* make fmt
* 更改校验位置，
增加了SYS_RENAMEAT与SYS_RENAMEAT2两个系统调用，其实现与SYS_RENAME基本一致
* 删除了fat中的link
* fix
* 修改注释格式，删除管道文件判断
* 1
commit c3c73444516b7b47b6327cd66f5453133f47998d
Author: LoGin <longjin@DragonOS.org>
Date: Sat Mar 16 22:28:59 2024 +0800
更新triagebot配置 (#616)
* 更新triagebot配置
commit 4fd916113e576a1c5d8ca9faae7a9d6b25afb9ae
Author: LoGin <longjin@DragonOS.org>
Date: Sat Mar 16 18:09:32 2024 +0800
triagebot-add-shortcut (#612)
commit fbc174499f5200924c732263e461c79b4a936c5b
Author: LoGin <longjin@DragonOS.org>
Date: Fri Mar 15 20:06:24 2024 +0800
添加triagebot文件 (#608)
* 添加triagebot文件