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Introduced some new xl commands to enable/disable Cache Monitoring Technology(CMT) feature. The following two commands is to attach/detach the CMT feature to/from a certain domain. $ xl psr-cmt-attach domid $ xl psr-cmt-detach domid This command is to display the CMT information, such as L3 cache occupancy. $ xl psr-cmt-show cache_occupancy <domid> Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com> Signed-off-by: Chao Peng <chao.p.peng@linux.intel.com> Acked-by: Wei Liu <wei.liu2@citrix.com>