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* new: V0.1.4 change log * 更新about APP版本号
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# V0.1.4 | ||
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:::{note} | ||
本文作者:龙进 <[email protected]> | ||
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2023年2月4日 | ||
::: | ||
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## 贡献者名单 | ||
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DragonOS V0.1.4版本由以下小伙伴贡献代码: | ||
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- 龙进 <[email protected]> | ||
- Gou Ngai <[email protected]> | ||
- 孔维超 <[email protected]> | ||
- 侯嘉滢 <[email protected]> | ||
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## 赞助者名单 | ||
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感谢以下同学的赞赏,我们将不断努力! | ||
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- David Wen (人民币2000元) | ||
- [Seele.Clover](https://github.com/seeleclover) (人民币500元) | ||
- 叶锦毅 (人民币100元) | ||
- 林 (人民币50元) | ||
- Albert (人民币9.99元) | ||
- TerryLeeSCUT (人民币6.66元) | ||
- slientbard (人民币6.66元) | ||
- 悟 (人民币2.00元) | ||
- 【其他匿名的热心人士】(人民币1.00元) | ||
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## 更新内容-内核 | ||
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- Spinlock: new: 新增具有守卫的自旋锁SpinLock,支持编译期对锁的使用进行检查。 (#148) | ||
- Spinlock: feature: Raw spin lock 增加lock_irqsave、unlock_irqrestore(#151) | ||
- Mutex: new: Rust版本的Mutex (#157) | ||
- doc: new: Rust代码风格文档 (#161) | ||
- WaitQueue: new: Rust版本的WaitQueue (#162) | ||
- WaitQueue: update: C版本的wait_queue的唤醒,改为立即唤醒 (#158) | ||
- block io: new: Block IO 调度器. 当具有多核时,io调度器在核心1上运行。 (#158) | ||
- smp: bugfix: 为AP核启动apic_timer,使其能够运行调度 (#158) | ||
- smp: new: 增加kick_cpu功能,支持让某个特定核心立即运行调度器 (#158) | ||
- smp: new: 增加进程在核心间迁移的功能 (#158) | ||
- scheduler: new: 增加实时进程调度器(支持FIFO、RR策略) (#139) | ||
- scheduler: update: CFS调度器为每个核心设置单独的IDLE进程pcb(pid均为0) (#158) | ||
- scheduler: bugfix: process_wakeup时,对cfs的进程,重设虚拟运行时间。解决由于休眠的进程,其虚拟运行时间过小,导致其他进程饥饿的问题 (#158) | ||
- process: new: pcb中增加migrate_to字段 (#158) | ||
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## 更新内容-用户环境 | ||
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无 | ||
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## 更新内容-其他 | ||
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无 | ||
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## 更新内容-软件移植 | ||
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无 | ||
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## 源码、发布版镜像下载 | ||
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  您可以通过以下方式获得源代码: | ||
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### 通过Git获取 | ||
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- 您可以访问[https://github.com/fslongjin/DragonOS/releases](https://github.com/fslongjin/DragonOS/releases)下载发布版的代码,以及编译好的,可运行的磁盘镜像。 | ||
- 我们在gitee上也有镜像仓库可供下载:[https://gitee.com/DragonOS/DragonOS](https://gitee.com/DragonOS/DragonOS) | ||
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### 通过DragonOS软件镜像站获取 | ||
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  为解决国内访问GitHub慢、不稳定的问题,同时为了方便开发者们下载DragonOS的每个版本的代码,我们特意搭建了镜像站,您可以通过以下地址访问镜像站: | ||
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  您可以通过镜像站获取到DragonOS的代码压缩包,以及编译好的可运行的磁盘镜像。 | ||
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- [https://mirrors.DragonOS.org](https://mirrors.DragonOS.org) | ||
- [https://mirrors.DragonOS.org.cn](https://mirrors.DragonOS.org.cn) | ||
- 国内镜像加速: [https://mirrors.ringotek.cn/] (https://mirrors.ringotek.cn/) | ||
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## 开放源代码声明 | ||
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:::{note} | ||
为促进DragonOS项目的健康发展,DragonOS以GPLv2开源协议进行发布。所有能获得到DragonOS源代码以及相应的软件制品(包括但不限于二进制副本、文档)的人,都能享有我们通过GPLv2协议授予您的权利,同时您也需要遵守协议中规定的义务。 | ||
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这是一个相当严格的,保护开源软件健康发展,不被侵占的协议。 | ||
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对于大部分的善意的人们而言,您不会违反我们的开源协议。 | ||
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我们鼓励DragonOS的自由传播、推广,但是请确保所有行为没有侵犯他人的合法权益,也没有违反GPLv2协议。 | ||
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请特别注意,对于违反开源协议的,尤其是**商业闭源使用以及任何剽窃、学术不端行为将会受到严肃的追责**。(这是最容易违反我们的开源协议的场景)。 | ||
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并且,请注意,按照GPLv2协议的要求,基于DragonOS修改或二次开发的软件,必须同样采用GPLv2协议开源,并标明其基于DragonOS进行了修改。亦需保证这些修改版本的用户能方便的获取到DragonOS的原始版本。 | ||
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您必须使得DragonOS的开发者们,能够以同样的方式,从公开渠道获取到您二次开发的版本的源代码,否则您将违反GPLv2协议。 | ||
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关于协议详细内容,还敬请您请阅读项目根目录下的**LICENSE**文件。请注意,按照GPLv2协议的要求,**只有英文原版才具有法律效力**。任何翻译版本都仅供参考。 | ||
::: | ||
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### 开源软件使用情况 | ||
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  DragonOS在开发的过程中,参考了一些开源项目的设计,或者引入了他们的部分代码,亦或是受到了他们的启发。现将他们列在下面。我们对这些开源项目的贡献者们致以最衷心的感谢! | ||
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格式:<项目名> - <链接> - <开源协议> | ||
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- Linux - https://git.kernel.org/ - GPLv2 | ||
- skiftOS - https://github.com/skiftOS/skift - MIT | ||
- FYSOS - https://github.com/fysnet/FYSOS - [FYSOS' License](https://github.com/fysnet/FYSOS/blob/9a8968e3d6600de34539c028c843f4c06d134039/license.txt) | ||
- LemonOS - https://github.com/LemonOSProject/LemonOS.git - BSD 2-Clause License | ||
- LZ4 - https://github.com/lz4/lz4 - BSD 2-Clause license | ||
- SerenityOS - https://github.com/SerenityOS/serenity.git - BSD 2-Clause license | ||
- MINE - 《一个64位操作系统的设计与实现》田宇; 人民邮电出版社 | ||
- chcore - 《现代操作系统:设计与实现》陈海波,夏虞斌; 机械工业出版社 | ||
- SimpleKernel - https://github.com/Simple-XX/SimpleKernel - MIT | ||
- rcore-fs - https://github.com/rcore-os/rcore-fs.git - MIT | ||
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## 当前版本的所有提交记录 | ||
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```text | ||
commit f6ba114bb0420e848ef7fc844c96c0d7a0552d93 | ||
Author: houmkh <[email protected]> | ||
Date: Sat Feb 4 12:31:15 2023 +0800 | ||
Block IO Scheduler (#158) | ||
* Block io调度器 | ||
* process_wakeup时,对cfs的进程,重设虚拟运行时间。解决由于休眠的进程,其虚拟运行时间过小,导致其他进程饥饿的问题 | ||
* 1、为AP核启动apic_timer,使其能够运行调度 | ||
2、增加kick_cpu功能,支持让某个特定核心立即运行调度器 | ||
3、wait_queue的唤醒,改为立即唤醒。 | ||
4、增加进程在核心间迁移的功能 | ||
5、CFS调度器为每个核心设置单独的IDLE进程pcb(pid均为0) | ||
6、pcb中增加migrate_to字段 | ||
7、当具有多核时,io调度器在核心1上运行。 | ||
* io调度器文件位置修改 | ||
* 修改io的makefile | ||
* 更新makefile中的变量名 | ||
* 修改io调度器函数名 | ||
--------- | ||
Co-authored-by: login <[email protected]> | ||
commit 151251b50b7ed55596edd32ffec49a4041010e2a | ||
Author: login <[email protected]> | ||
Date: Tue Jan 31 19:27:02 2023 +0800 | ||
Patch add rust waitqueue (#162) | ||
* new: rust版本的waitqueue | ||
* new:等待队列的文档 | ||
commit 3c369b1430e8d571bcc74a8ef7fefc1c4cae5dd2 | ||
Author: login <[email protected]> | ||
Date: Mon Jan 30 15:43:42 2023 +0800 | ||
new:新增rust代码风格 (#161) | ||
commit c28bd540ac856cd9d8d5597852af8f2588a660e4 | ||
Author: login <[email protected]> | ||
Date: Mon Jan 30 15:10:24 2023 +0800 | ||
更新赞助者名单 (#160) | ||
* 更新赞赏者列表 | ||
commit 935f40ec174fec217aed4553d45996327443bc0e | ||
Author: login <[email protected]> | ||
Date: Tue Jan 17 21:30:16 2023 +0800 | ||
new: Rust版本的Mutex (#157) | ||
commit d8a064128a8a06b90ff4c7b87c193518d9572641 | ||
Author: Gou Ngai <[email protected]> | ||
Date: Mon Jan 16 19:58:50 2023 +0800 | ||
Raw spin lock 增加lock_irqsave、unlock_irqrestore(#151) | ||
Raw spin lock 增加lock_irqsave、unlock_irqrestore | ||
commit 06b09f34ed64a006a80ae8df383e3c8b176f02e0 | ||
Author: kong <[email protected]> | ||
Date: Sat Jan 14 22:38:05 2023 +0800 | ||
Patch sched rust (#139) | ||
* update | ||
* 添加rt调度器的rust初步实现 | ||
* 完善rt调度逻辑 | ||
* 调试rt调度器 | ||
* 修改sched的返回值 | ||
* cargo fmt 格式化 | ||
* 删除无用代码,修补rt bug | ||
* 删除无用的代码,和重复的逻辑 | ||
* 软中断bugfix | ||
* 删除一些代码 | ||
* 添加kthread_run_rt文档 | ||
* 解决sphinix警告_static目录不存在的问题 | ||
Co-authored-by: longjin <[email protected]> | ||
commit ec53d23ed03347854189d92b7e175f309779321b | ||
Author: login <[email protected]> | ||
Date: Sat Jan 14 10:35:49 2023 +0800 | ||
new: 新增具有守卫的自旋锁SpinLock,支持编译期对锁的使用进行检查。 (#148) | ||
commit 41474ba3df99b6822ce452dc94dc53a4da62cba1 | ||
Author: login <[email protected]> | ||
Date: Tue Jan 10 22:07:41 2023 +0800 | ||
更新Readme中关于DragonOS的介绍部分 (#146) | ||
commit 8ad2e358fd3b05eed2919de50640682e51687fb5 | ||
Author: login <[email protected]> | ||
Date: Sun Jan 8 15:51:59 2023 +0800 | ||
更新about app中的版本号 (#145) | ||
* 更新about app中的版本号 | ||
commit a8b621c8d1fe77251b8e4eafe258dc0ee7366dd5 | ||
Author: login <[email protected]> | ||
Date: Sun Jan 8 15:47:44 2023 +0800 | ||
修正由于libc中具有crti.S和crtn.S,造成的与x86_64-elf-gcc不兼容的问题 (#144) | ||
commit 9358ff0f6f7daa18d6fab4497de025736b3d6725 | ||
Author: login <[email protected]> | ||
Date: Sun Jan 8 15:06:52 2023 +0800 | ||
Add v0.1.3 changelog (#143) | ||
* new: 0.1.3发行日志 | ||
* 新增输出指定时间范围内的贡献者名单的脚本 | ||
* 更新bootloader文档 | ||
* update: 简介文档 | ||
* new: 镜像站文档 | ||
* update: 功能特性文档 | ||
``` |
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.. toctree:: | ||
:maxdepth: 1 | ||
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V0.1.x/V0.1.4 | ||
V0.1.x/V0.1.3 | ||
V0.1.x/V0.1.2 | ||
V0.1.x/V0.1.1 | ||
|
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