On 04/06/2012 10:41 AM, Lin Ming wrote:
Hi list, Is anybody working on virtualization of the CPU Performance Monitoring Unit? There are 2 PMU related projects listed on GSoC 2012 page. http://wiki.xen.org/wiki/Archived/GSoC_2012_Ideas - Virtualization of the CPU Performance Monitoring Unit - Perf support for Xen I'm interested on these 2 projects.
Hi Lin,1. I don't think Xen was accepted as an organization for 2012 GSOC. See http://lists.xen.org/archives/html/xen-devel/2012-03/msg02080.html. 2. The PMU project description in the wiki is vague. I know HVM guests support virtualized PMU. Please check vpmu.c files in /hvm, /svm, and /vmx directories. You better ask mentors for details (maybe this is XCP specific?).
-Wei
Regards, Lin Ming _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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