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Set up Oneiric PVHVM at Xen 4.1.2 Ubuntu 11.10 Dom0

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This post is sample of utilizing optimized paravirtualized PVHVM drivers (also called PV-on-HVM drivers) with Xen fully virtualized HVM guests running Ubuntu 3.1 kernels at Xen 4.1.2 Dom0. Xen PVHVM drivers completely bypass the Qemu emulation and provide much faster disk- and network IO performance. First thing I had to do it was rebuild the recent Ubuntu kernel for precise Ubuntu-3.1.0-3 with CONFIG_XEN_PLATFORM_PCI=y. As result following debian packages gets created.
 read more | score:9220 | -Boris Derzhavets, November 3, 2011
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