<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[runshui27的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/runshui27</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; runshui27]]></copyright><item><title><![CDATA[openssl 3.5安装]]></title><link>https://blog.youkuaiyun.com/runshui27/article/details/164430538</link><guid>https://blog.youkuaiyun.com/runshui27/article/details/164430538</guid><author>runshui27</author><pubDate>Sun, 06 Sep 2026 20:42:42 +0800</pubDate><description><![CDATA[A. 编译安装到独立前缀。]]></description><category></category></item><item><title><![CDATA[rootkit]]></title><link>https://blog.youkuaiyun.com/runshui27/article/details/146642063</link><guid>https://blog.youkuaiyun.com/runshui27/article/details/146642063</guid><author>runshui27</author><pubDate>Sat, 29 Mar 2025 10:54:17 +0800</pubDate><description><![CDATA[简易 Linux Rootkit 编写入门指北:现代 Linux rootkit 技术实现（1）:]]></description><category></category></item><item><title><![CDATA[剖析脏牛4_madvise()与漏洞成因]]></title><link>https://blog.youkuaiyun.com/runshui27/article/details/141062657</link><guid>https://blog.youkuaiyun.com/runshui27/article/details/141062657</guid><author>runshui27</author><pubDate>Fri, 09 Aug 2024 15:10:31 +0800</pubDate><description><![CDATA[https://www.sohu.com/a/499143255_121118996]]></description><category></category></item><item><title><![CDATA[centos7升级cmake教程]]></title><link>https://blog.youkuaiyun.com/runshui27/article/details/139632625</link><guid>https://blog.youkuaiyun.com/runshui27/article/details/139632625</guid><author>runshui27</author><pubDate>Wed, 12 Jun 2024 17:30:56 +0800</pubDate><description><![CDATA[https://blog.youkuaiyun.com/yzf279533105/article/details/129596698]]></description><category></category></item><item><title><![CDATA[vfio-mdev逻辑空间分析]]></title><link>https://blog.youkuaiyun.com/runshui27/article/details/134598340</link><guid>https://blog.youkuaiyun.com/runshui27/article/details/134598340</guid><author>runshui27</author><pubDate>Fri, 24 Nov 2023 14:36:50 +0800</pubDate><description><![CDATA[在mdev的模型中，通过mdev_register_device()注册到mdev中的设备称为父设备（parent_dev），但你用的时候不使用父设备，而是通过父设备提供的机制（在sysfs中，后面会详细谈这个）创建一个mdev，这个mdev自带一个iommu_group，这样，你有多个进程要访问这个父设备的功能，每个都可以有独立的设备页表，而且互相不受影响。换句话说，如果一个设备需要给多个进程提供用户态驱动的访问能力，这个设备在probe的时候可以注册到mdev框架中，成为一个mdev框架的pdev。]]></description><category></category></item><item><title><![CDATA[VFIO设备直通原理（二）]]></title><link>https://blog.youkuaiyun.com/runshui27/article/details/133856922</link><guid>https://blog.youkuaiyun.com/runshui27/article/details/133856922</guid><author>runshui27</author><pubDate>Mon, 16 Oct 2023 13:57:25 +0800</pubDate><description><![CDATA[https://aijishu.com/a/1060000000380775]]></description><category></category></item><item><title><![CDATA[VirtIO实现原理 PCI基础]]></title><link>https://blog.youkuaiyun.com/runshui27/article/details/132792003</link><guid>https://blog.youkuaiyun.com/runshui27/article/details/132792003</guid><author>runshui27</author><pubDate>Sun, 10 Sep 2023 15:47:19 +0800</pubDate><description><![CDATA[utm_id=0。]]></description><category></category></item><item><title><![CDATA[Linux内核驱动：cdev、misc以及device三者之间的联系和区别]]></title><link>https://blog.youkuaiyun.com/runshui27/article/details/132456873</link><guid>https://blog.youkuaiyun.com/runshui27/article/details/132456873</guid><author>runshui27</author><pubDate>Wed, 23 Aug 2023 17:09:37 +0800</pubDate><description><![CDATA[https://mp.weixin.qq.com/s?__biz=MzI0OTQwNDQxMw==&mid=2247484989&idx=1&sn=9a2077557e8258559449eeb5dbc069c8&chksm=e99348afdee4c1b93a39678fa927d066fb4e20d67c61abd84d62749aa8cf9ad0a769e699cbdc&scene=27]]></description><category></category></item><item><title><![CDATA[关于Linux目录访问函数总结]]></title><link>https://blog.youkuaiyun.com/runshui27/article/details/131804682</link><guid>https://blog.youkuaiyun.com/runshui27/article/details/131804682</guid><author>runshui27</author><pubDate>Wed, 19 Jul 2023 11:20:59 +0800</pubDate><description><![CDATA[获得工作目录：改变当前目录：保存当前目录：建立新目录：删除目录：打开目录进行搜索：关闭目录：搜索目录：重新回到目录的开始：保存目录中的位置：在目录内恢复位置：扫描目录：));遍历目录结构：改变根目录：]]></description><category></category></item><item><title><![CDATA[iommu]]></title><link>https://blog.youkuaiyun.com/runshui27/article/details/131419288</link><guid>https://blog.youkuaiyun.com/runshui27/article/details/131419288</guid><author>runshui27</author><pubDate>Tue, 27 Jun 2023 16:05:39 +0800</pubDate><description><![CDATA[https://zhuanlan.zhihu.com/p/403727428]]></description><category></category></item><item><title><![CDATA[linux 手册]]></title><link>https://blog.youkuaiyun.com/runshui27/article/details/130488186</link><guid>https://blog.youkuaiyun.com/runshui27/article/details/130488186</guid><author>runshui27</author><pubDate>Thu, 04 May 2023 15:36:41 +0800</pubDate><description><![CDATA[https://www.onitroad.com/jc/linux/man-pages/linux/man2/lock.2.html]]></description><category></category></item><item><title><![CDATA[numa API]]></title><link>https://blog.youkuaiyun.com/runshui27/article/details/130486404</link><guid>https://blog.youkuaiyun.com/runshui27/article/details/130486404</guid><author>runshui27</author><pubDate>Thu, 04 May 2023 14:34:55 +0800</pubDate><description><![CDATA[4-5 +0-34-5 +0-3。]]></description><category></category></item><item><title><![CDATA[iommu 工作原理解析之dma remapping]]></title><link>https://blog.youkuaiyun.com/runshui27/article/details/128918347</link><guid>https://blog.youkuaiyun.com/runshui27/article/details/128918347</guid><author>runshui27</author><pubDate>Tue, 07 Feb 2023 14:32:51 +0800</pubDate><description><![CDATA[iommu]]></description><category></category></item><item><title><![CDATA[SM4 SIMD 指令集优化(intel)]]></title><link>https://blog.youkuaiyun.com/runshui27/article/details/124824702</link><guid>https://blog.youkuaiyun.com/runshui27/article/details/124824702</guid><author>runshui27</author><pubDate>Tue, 17 May 2022 16:40:00 +0800</pubDate><description><![CDATA[https://www.icode9.com/content-4-1223683.html
X86-64 Instruction Encoding:
https://wiki.osdev.org/X86-64_Instruction_Encoding#64-bit_addressing

]]></description><category></category></item><item><title><![CDATA[SM4 SIMD 指令集优化(intel)]]></title><link>https://blog.youkuaiyun.com/runshui27/article/details/124284194</link><guid>https://blog.youkuaiyun.com/runshui27/article/details/124284194</guid><author>runshui27</author><pubDate>Tue, 19 Apr 2022 21:31:57 +0800</pubDate><description><![CDATA[https://www.icode9.com/content-4-1223683.html

]]></description><category></category></item><item><title><![CDATA[SM4的快速软件实现技术]]></title><link>https://blog.youkuaiyun.com/runshui27/article/details/124182781</link><guid>https://blog.youkuaiyun.com/runshui27/article/details/124182781</guid><author>runshui27</author><pubDate>Thu, 14 Apr 2022 21:50:12 +0800</pubDate><description><![CDATA[http://school.freekaoyan.com/bj/gscas/lunwen/2021/12-25/1640437397329946.shtml

]]></description><category></category></item><item><title><![CDATA[获得内核函数地址的四种方法]]></title><link>https://blog.youkuaiyun.com/runshui27/article/details/124026479</link><guid>https://blog.youkuaiyun.com/runshui27/article/details/124026479</guid><author>runshui27</author><pubDate>Thu, 07 Apr 2022 21:00:29 +0800</pubDate><description><![CDATA[https://kernel.blog.youkuaiyun.com/article/details/78310036?spm=1001.2101.3001.6650.3&amp;utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-3.topblog&amp;depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7]]></description><category></category></item><item><title><![CDATA[sm4的快速软件实现技术]]></title><link>https://blog.youkuaiyun.com/runshui27/article/details/123760099</link><guid>https://blog.youkuaiyun.com/runshui27/article/details/123760099</guid><author>runshui27</author><pubDate>Sat, 26 Mar 2022 17:40:39 +0800</pubDate><description><![CDATA[http://html.rhhz.net/ZGKXYDXXB/20180205.htm

]]></description><category></category></item><item><title><![CDATA[不再export kallsyms_lookup_name()]]></title><link>https://blog.youkuaiyun.com/runshui27/article/details/123543841</link><guid>https://blog.youkuaiyun.com/runshui27/article/details/123543841</guid><author>runshui27</author><pubDate>Thu, 17 Mar 2022 10:20:01 +0800</pubDate><description><![CDATA[https://blog.youkuaiyun.com/Linux_Everything/article/details/104912356

]]></description><category></category></item><item><title><![CDATA[使用Intrinsic函数范例——使用SSE、AVX指令集 处理 单精度浮点数组求和]]></title><link>https://blog.youkuaiyun.com/runshui27/article/details/123403830</link><guid>https://blog.youkuaiyun.com/runshui27/article/details/123403830</guid><author>runshui27</author><pubDate>Thu, 10 Mar 2022 15:58:01 +0800</pubDate><description><![CDATA[https://www.cnblogs.com/zyl910/archive/2012/10/22/simdsumfloat.html

]]></description><category></category></item></channel></rss>