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自定义镜像的操作系统内核需支持virtio驱动，镜像才能被导入阿里云云平台，正常启动云服务器。制作或导入自定义镜像时，请确保自定义镜像已安装virtio驱动且已将virtio驱动添加到临时文件系统，否则请手动操作。

[帮助文档] 在Windows和Linux系统中卸载GRID驱动

如果当前NVIDIA GRID驱动因某种原因需要卸载，请按照该驱动的操作系统选择相应的卸载方法。

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[帮助文档] 如何搭建Linux环境GRID驱动的License Server？

使用GRID驱动必须申请相应的License，同时需要将License部署在License Server上，本文为您介绍搭建Linux操作系统的License Server的具体操作。

Linux设备驱动workqueue(工作队列)案例实现

一、Linux工作队列与Linux小任务机制的区别工作队列（work queue）是另外一种将工作推后执行的形式，tasklet(小任务机制)有所不同。工作队列可以把工作推后，交由一个内核线程去执行，也就是说，这个下半部分可以在进程上下文中执行。这样，通过工作队...

linux内核对网卡驱动多队列的支持

linux的招牌就是它强大的网络功能，稳定，高效，能随着现实的日新月异而日趋完善。众所周知，linux的网卡由结构体net_device表示，一个该结构体对应一个可以调度的数据包发送队列，注意，这里不谈数据包接收，数据包的实体在内核中以结构体sk_buff表示，这样的话，上述文字就可以用以下图示...

linux设备驱动--等待队列实现

#include <linux/module.h> #include <linux/fs.h> #include <linux/sched.h> #include "ioctl_led.h" #define DEV_NAME "test-dev" volatile...

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