18c2ecf20Sopenharmony_ciWhat: /sys/hypervisor/guest_type 28c2ecf20Sopenharmony_ciDate: June 2017 38c2ecf20Sopenharmony_ciKernelVersion: 4.13 48c2ecf20Sopenharmony_ciContact: xen-devel@lists.xenproject.org 58c2ecf20Sopenharmony_ciDescription: If running under Xen: 68c2ecf20Sopenharmony_ci Type of guest: 78c2ecf20Sopenharmony_ci "Xen": standard guest type on arm 88c2ecf20Sopenharmony_ci "HVM": fully virtualized guest (x86) 98c2ecf20Sopenharmony_ci "PV": paravirtualized guest (x86) 108c2ecf20Sopenharmony_ci "PVH": fully virtualized guest without legacy emulation (x86) 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ciWhat: /sys/hypervisor/pmu/pmu_mode 138c2ecf20Sopenharmony_ciDate: August 2015 148c2ecf20Sopenharmony_ciKernelVersion: 4.3 158c2ecf20Sopenharmony_ciContact: Boris Ostrovsky <boris.ostrovsky@oracle.com> 168c2ecf20Sopenharmony_ciDescription: If running under Xen: 178c2ecf20Sopenharmony_ci Describes mode that Xen's performance-monitoring unit (PMU) 188c2ecf20Sopenharmony_ci uses. Accepted values are: 198c2ecf20Sopenharmony_ci 208c2ecf20Sopenharmony_ci ====== ============================================ 218c2ecf20Sopenharmony_ci "off" PMU is disabled 228c2ecf20Sopenharmony_ci "self" The guest can profile itself 238c2ecf20Sopenharmony_ci "hv" The guest can profile itself and, if it is 248c2ecf20Sopenharmony_ci privileged (e.g. dom0), the hypervisor 258c2ecf20Sopenharmony_ci "all" The guest can profile itself, the hypervisor 268c2ecf20Sopenharmony_ci and all other guests. Only available to 278c2ecf20Sopenharmony_ci privileged guests. 288c2ecf20Sopenharmony_ci ====== ============================================ 298c2ecf20Sopenharmony_ci 308c2ecf20Sopenharmony_ciWhat: /sys/hypervisor/pmu/pmu_features 318c2ecf20Sopenharmony_ciDate: August 2015 328c2ecf20Sopenharmony_ciKernelVersion: 4.3 338c2ecf20Sopenharmony_ciContact: Boris Ostrovsky <boris.ostrovsky@oracle.com> 348c2ecf20Sopenharmony_ciDescription: If running under Xen: 358c2ecf20Sopenharmony_ci Describes Xen PMU features (as an integer). A set bit indicates 368c2ecf20Sopenharmony_ci that the corresponding feature is enabled. See 378c2ecf20Sopenharmony_ci include/xen/interface/xenpmu.h for available features 388c2ecf20Sopenharmony_ci 398c2ecf20Sopenharmony_ciWhat: /sys/hypervisor/properties/buildid 408c2ecf20Sopenharmony_ciDate: June 2017 418c2ecf20Sopenharmony_ciKernelVersion: 4.13 428c2ecf20Sopenharmony_ciContact: xen-devel@lists.xenproject.org 438c2ecf20Sopenharmony_ciDescription: If running under Xen: 448c2ecf20Sopenharmony_ci Build id of the hypervisor, needed for hypervisor live patching. 458c2ecf20Sopenharmony_ci Might return "<denied>" in case of special security settings 468c2ecf20Sopenharmony_ci in the hypervisor. 47