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@@ -267,7 +267,7 @@ IBM资深工程师 Rusty Russell 在开发Lguest(Linux 内核中的的一个hy
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Rusty Russell工程师在2008年在“ACM SIGOPS Operating Systems Review”期刊上发表了一篇论文“virtio: towards a de-facto standard for virtual I/O devices”,提出了给虚拟环境(Virtual Machine)中的操作系统提供一套统一的设备抽象,这样操作系统针对每类设备只需写一种驱动程序就可以了,这极大降低了系统虚拟机(Virtual Machine Monitor)和Hypervisor,以及运行在它们提供的虚拟环境中的操作系统的开发成本,且可以显著提高I/O的执行效率。目前virtio已经有相应的规范,最新的virtio spec版本是v1.1。
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Rusty Russell工程师在2008年在“ACM SIGOPS Operating Systems Review”期刊上发表了一篇论文“virtio: towards a de-facto standard for virtual I/O devices”,提出了给虚拟环境(Virtual Machine)中的操作系统提供一套统一的设备抽象,这样操作系统针对每类设备只需写一种驱动程序就可以了,这极大降低了系统虚拟机(Virtual Machine Monitor或Hypervisor)和运行在它们提供的虚拟环境中的操作系统的开发成本,且可以显著提高I/O的执行效率。目前virtio已经有相应的规范,最新的virtio spec版本是v1.1。
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