Xen ARM in Linux!

2012-Oct-08 | Tags: compatibilitydevelopmentservervirtualization

Linux on ARMLast weekend Linus Torvalds pulled the Xen on ARM patches in his Linux tree, so as of Saturday the 7th of October, we have Xen ARM in upstream Linux! This makes Xen the first hypervisor supported by Linux on the ARM platform!

Working on ARM has been a very pleasant experience for me: the documentation of the hardware is well written and complete, the virtualization extensions are useful and fit our architecture very well, the ARM emulator comes with a nice debugger that helped me figure out some of the most difficult problems I had.

Linux on ARM

But beyond the hardware and the development tools, I was really impressed by how welcoming the Linux ARM Community has been to me: from the invite to the ARM session at the Kernel Summit, to the guidance through the upstreaming process and in general the feedback I received to my work. Nowadays, the Linux Community is usually perceived as not being friendly to newcomers, but it hasn't certainly been the case for me! In particular I would like to thanks Arnd Bergmann, Marc Zyngier, and the Linaro folks. It has been great working with you. I would also like to thank Konrad Rzeszutek Wilk because he went out of his way to help me upstream my ARM work: I couldn't have done it without him.

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Linux on ARM