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Xen Project To Support ARMv8
Xen Project will release the Xen 4.3 hypervisor later today with support for ARMv7 and ARMv8 hardware.
The Xen Project overseen by The Linux Foundation produces an open source hypervisor that is a popular alternative to KVM. The project will release the Xen 4.3 hypervisor today with support for ARM servers, performance improvements and a technology preview of Open Vswitch.
The Xen Project is backed by a number of big firms including AMD, Cisco, Google, Intel and Samsung, and is one of the first hypervisors to support ARMv8 based processors along with the ARMv7 architecture. The Xen Project said it has been working with ARM server vendor Calxeda to validate Xen 4.3 on its ARMv7 and ARMv8 servers.
For the Xen Project, ARM server support, in particular ARMv8 support, will be key as servers using the architecture start to appear later this year and in volume during 2014. Given that Amazon Web Services, arguably the biggest cloud service provider around, is supporting the Xen Project, ARMv8 support in the hypervisor could be painful for VMware as it tries to compete against a free, industry supported alternative.
Lars Kurth, community manager for the Xen Project said, “The ARM server support is an exciting development for the community and we’re excited about the opportunities this will bring to customers.”
Xen 4.3 also includes improvements to power efficiency by using the MWAIT extension for processors such as Intel’s Sandy Bridge, Ivy Bridge and Haswell.
Linux Foundation VP and COO Mike Woster talked up the importance of virtualisation to the Linux and open source community. He said, “Virtualization is important to Linux and the open source community and the Xen Project is helping companies realize new levels of scalability and efficiency in areas such as cloud computing.
“With the latest release of Xen Project, organizations can advance their cloud computing strategies to deliver on customer expectations for their enterprise environments.”
The Xen 4.3 hypervisor was released yesterday.