https://www.cnblogs.com/bakari/p/8341133.html
https://www.cnblogs.com/scottieyuyang/p/6050798.html
Virtio和Vhost介绍
https://forum.huawei.com/enterprise/zh/thread-465473.html
eventfd介绍
https://www.cnblogs.com/ck1020/p/7214310.html
eventfd的使用方法
https://linux.die.net/man/2/eventfd
virtIO之VHOST工作原理简析
https://www.cnblogs.com/ck1020/p/7204769.html
Linux kernel Vhost-net 和 Virtio-net代码详解
https://www.cnblogs.com/scottieyuyang/p/6053376.html
epoll_ctl函数的使用
https://www.cnblogs.com/Dream-Chaser/p/7401184.html
Linux中eventfd函数调用解析
https://blog.csdn.net/chdhust/article/details/9270121
linux新API--eventfd的使用方法
https://blog.csdn.net/yusiguyuan/article/details/15026941
epoll_create， epoll_ctl和epoll_wait 讲解
https://blog.csdn.net/passerbysrs/article/details/17922195
