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Xen Related Work in the Linux Kernel: Current and Future Plans

Submitted by Rianne Schestowitz on Wednesday 28th of June 2017 04:23:54 PM Filed under
Linux

The Linux kernel contains a lot of code support for Xen. This code isn't just meant to optimize Linux to run as a virtualized guest. As a type 1 hypervisor, Xen relies a lot on the support of the operating system running as dom0. Although other operating systems can be used as dom0, Linux is the most popular dom0 choice -- due to its widespread use and for historical reasons (Linux was chosen as dom0 in the first Xen implementation). Given this, a lot of the work of adding new functionality to Xen is done in the Linux kernel.

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