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Xen & KVM Come To 64-bit ARM On Linux

Linux Kernel

Published on 01 July 2013 03:23 PM EDT
Written by Michael Larabel in Linux Kernel
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The Linux 3.11 kernel that's officially just been under development since last night's 3.10 release will feature support for KVM and Xen virtualization on 64-bit ARM (AArch64) hardware.

While the early AArch64 support has been apart of the Linux kernel for a few releases now, there's still being new functionality brought up. ARM 32-bit has supported Xen/KVM virtualization and now with Linux 3.11 it's been extended to the 64-bit ARM world.

Beyond the Xen/KVM ports for AArch64, the 64-bit ARM architecture now also handles Hugetlbfs and transparent huge-pages. There's also been cache flishing improvements and other fixes.

More details on the Linux 3.11 ARM64 improvements can be found via the mail pull request.

About The Author
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via and or contacted via .
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