(译)QEMU Internals: vhost architecture

原文链接: https://blog.vmsplice.net/2011/09/qemu-internals-vhost-architecture.html

This post explains how vhost provides in-kernel virtio devices for KVM. I have been hacking on vhost-scsi and have answered questions about ioeventfd, irqfd, and vhost recently, so I thought this would be a useful QEMU Internals post.
这篇文章介绍了 vhost 如何为 KVM 提供内核 virtio 设备。我最近一直在研究 vhost-scsi,并回答了有关 ioeventfd、irqfd 和 vhost 的问题,因此我认为这将是一篇有用的 QEMU Internals 帖子。