<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[chengwei_peng]]></title><description><![CDATA[chengwei_peng@163.com]]></description><link>https://blog.youkuaiyun.com/weixin_41944449</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; weixin_41944449]]></copyright><item><title><![CDATA[如何排查Linux中断的占用情况？]]></title><link>https://blog.youkuaiyun.com/weixin_41944449/article/details/143949003</link><guid>https://blog.youkuaiyun.com/weixin_41944449/article/details/143949003</guid><author>weixin_41944449</author><pubDate>Thu, 21 Nov 2024 16:30:05 +0800</pubDate><description><![CDATA[排查中断耗时的操作]]></description><category></category></item><item><title><![CDATA[linux内存相关]]></title><link>https://blog.youkuaiyun.com/weixin_41944449/article/details/141223435</link><guid>https://blog.youkuaiyun.com/weixin_41944449/article/details/141223435</guid><author>weixin_41944449</author><pubDate>Thu, 15 Aug 2024 15:25:38 +0800</pubDate><description><![CDATA[简单聊聊内核申请内存的接口]]></description><category></category></item><item><title><![CDATA[闲聊 --- 无题 20240804]]></title><link>https://blog.youkuaiyun.com/weixin_41944449/article/details/140906137</link><guid>https://blog.youkuaiyun.com/weixin_41944449/article/details/140906137</guid><author>weixin_41944449</author><pubDate>Sun, 04 Aug 2024 15:09:17 +0800</pubDate><description><![CDATA[闲聊]]></description><category></category></item><item><title><![CDATA[linux驱动资源没有及时释放排查]]></title><link>https://blog.youkuaiyun.com/weixin_41944449/article/details/139865873</link><guid>https://blog.youkuaiyun.com/weixin_41944449/article/details/139865873</guid><author>weixin_41944449</author><pubDate>Fri, 21 Jun 2024 17:09:28 +0800</pubDate><description><![CDATA[O_CLOEXEC 很关键]]></description><category></category></item><item><title><![CDATA[linux为什么不是实时操作系统]]></title><link>https://blog.youkuaiyun.com/weixin_41944449/article/details/139663747</link><guid>https://blog.youkuaiyun.com/weixin_41944449/article/details/139663747</guid><author>weixin_41944449</author><pubDate>Thu, 13 Jun 2024 20:40:23 +0800</pubDate><description><![CDATA[为什么Linux不是实时操作系统呢？]]></description><category></category></item><item><title><![CDATA[Linux应用之OTA升级]]></title><link>https://blog.youkuaiyun.com/weixin_41944449/article/details/133305957</link><guid>https://blog.youkuaiyun.com/weixin_41944449/article/details/133305957</guid><author>weixin_41944449</author><pubDate>Tue, 26 Sep 2023 13:26:45 +0800</pubDate><description><![CDATA[swupdate OTA升级介绍]]></description><category></category></item><item><title><![CDATA[Linux设备驱动之Camera驱动]]></title><link>https://blog.youkuaiyun.com/weixin_41944449/article/details/133197607</link><guid>https://blog.youkuaiyun.com/weixin_41944449/article/details/133197607</guid><author>weixin_41944449</author><pubDate>Sat, 23 Sep 2023 09:25:34 +0800</pubDate><description><![CDATA[Linux Camera驱动框架]]></description><category></category></item><item><title><![CDATA[Linux设备驱动之IIC驱动]]></title><link>https://blog.youkuaiyun.com/weixin_41944449/article/details/133164094</link><guid>https://blog.youkuaiyun.com/weixin_41944449/article/details/133164094</guid><author>weixin_41944449</author><pubDate>Fri, 22 Sep 2023 11:52:35 +0800</pubDate><description><![CDATA[Linux I2C框架介绍]]></description><category></category></item><item><title><![CDATA[Linux设备驱动模型之SPI]]></title><link>https://blog.youkuaiyun.com/weixin_41944449/article/details/133132434</link><guid>https://blog.youkuaiyun.com/weixin_41944449/article/details/133132434</guid><author>weixin_41944449</author><pubDate>Thu, 21 Sep 2023 13:38:15 +0800</pubDate><description><![CDATA[Linux SPI 使用介绍]]></description><category></category></item><item><title><![CDATA[Linux设备驱动之gpio-keys]]></title><link>https://blog.youkuaiyun.com/weixin_41944449/article/details/133064355</link><guid>https://blog.youkuaiyun.com/weixin_41944449/article/details/133064355</guid><author>weixin_41944449</author><pubDate>Wed, 20 Sep 2023 09:06:15 +0800</pubDate><description><![CDATA[看看gpio key在linux是如何配置使用的]]></description><category></category></item><item><title><![CDATA[Linux设备驱动模型之platform设备]]></title><link>https://blog.youkuaiyun.com/weixin_41944449/article/details/132963909</link><guid>https://blog.youkuaiyun.com/weixin_41944449/article/details/132963909</guid><author>weixin_41944449</author><pubDate>Mon, 18 Sep 2023 09:19:49 +0800</pubDate><description><![CDATA[这次介绍Linux的platform设备驱动模型]]></description><category></category></item><item><title><![CDATA[Linux设备驱动模型之字符设备]]></title><link>https://blog.youkuaiyun.com/weixin_41944449/article/details/132922704</link><guid>https://blog.youkuaiyun.com/weixin_41944449/article/details/132922704</guid><author>weixin_41944449</author><pubDate>Sat, 16 Sep 2023 19:48:39 +0800</pubDate><description><![CDATA[Linux的字符设备]]></description><category></category></item><item><title><![CDATA[Linux设备驱动模型之devicetree]]></title><link>https://blog.youkuaiyun.com/weixin_41944449/article/details/132799957</link><guid>https://blog.youkuaiyun.com/weixin_41944449/article/details/132799957</guid><author>weixin_41944449</author><pubDate>Mon, 11 Sep 2023 09:22:46 +0800</pubDate><description><![CDATA[linux内核使用的设备树简单介绍]]></description><category></category></item><item><title><![CDATA[什么是Linux]]></title><link>https://blog.youkuaiyun.com/weixin_41944449/article/details/132779880</link><guid>https://blog.youkuaiyun.com/weixin_41944449/article/details/132779880</guid><author>weixin_41944449</author><pubDate>Sat, 09 Sep 2023 17:17:44 +0800</pubDate><description><![CDATA[一直想写Linux相关的文档，就从什么是Linux开始吧]]></description><category></category></item><item><title><![CDATA[ROS2交叉编译操作]]></title><link>https://blog.youkuaiyun.com/weixin_41944449/article/details/130455139</link><guid>https://blog.youkuaiyun.com/weixin_41944449/article/details/130455139</guid><author>weixin_41944449</author><pubDate>Mon, 01 May 2023 12:20:18 +0800</pubDate><description><![CDATA[ROS2如何交叉编译呢]]></description><category></category></item><item><title><![CDATA[浅入浅出linux中断子系统]]></title><link>https://blog.youkuaiyun.com/weixin_41944449/article/details/127122521</link><guid>https://blog.youkuaiyun.com/weixin_41944449/article/details/127122521</guid><author>weixin_41944449</author><pubDate>Fri, 30 Sep 2022 14:02:39 +0800</pubDate><description><![CDATA[linux中断是怎么回事，看看？]]></description><category></category></item><item><title><![CDATA[linux出现oom分析流程]]></title><link>https://blog.youkuaiyun.com/weixin_41944449/article/details/126296731</link><guid>https://blog.youkuaiyun.com/weixin_41944449/article/details/126296731</guid><author>weixin_41944449</author><pubDate>Fri, 12 Aug 2022 08:49:37 +0800</pubDate><description><![CDATA[linux OOM 分析介绍]]></description><category></category></item><item><title><![CDATA[内核内存泄漏排查方向]]></title><link>https://blog.youkuaiyun.com/weixin_41944449/article/details/123441954</link><guid>https://blog.youkuaiyun.com/weixin_41944449/article/details/123441954</guid><author>weixin_41944449</author><pubDate>Sat, 12 Mar 2022 12:55:45 +0800</pubDate><description><![CDATA[meminfo信息]]></description><category></category></item><item><title><![CDATA[slub debug]]></title><link>https://blog.youkuaiyun.com/weixin_41944449/article/details/123441912</link><guid>https://blog.youkuaiyun.com/weixin_41944449/article/details/123441912</guid><author>weixin_41944449</author><pubDate>Sat, 12 Mar 2022 12:50:53 +0800</pubDate><description><![CDATA[内核存在内存泄漏时，通过kmemleak无法有效分析或怀疑是slab存在内存泄露，则可使用slabinfo信息进行debug。]]></description><category></category></item><item><title><![CDATA[内核检查内存泄漏的工具 --- kmemleak]]></title><link>https://blog.youkuaiyun.com/weixin_41944449/article/details/123441820</link><guid>https://blog.youkuaiyun.com/weixin_41944449/article/details/123441820</guid><author>weixin_41944449</author><pubDate>Sat, 12 Mar 2022 12:47:09 +0800</pubDate><description><![CDATA[如何使用kmemleak检查内核内存泄漏？]]></description><category></category></item></channel></rss>