14a4c29c9SJuergen GrossWhat: /sys/hypervisor/guest_type 284b76257SJuergen GrossDate: June 2017 34a4c29c9SJuergen GrossKernelVersion: 4.13 44a4c29c9SJuergen GrossContact: xen-devel@lists.xenproject.org 54a4c29c9SJuergen GrossDescription: If running under Xen: 64a4c29c9SJuergen Gross Type of guest: 74a4c29c9SJuergen Gross "Xen": standard guest type on arm 84a4c29c9SJuergen Gross "HVM": fully virtualized guest (x86) 94a4c29c9SJuergen Gross "PV": paravirtualized guest (x86) 104a4c29c9SJuergen Gross "PVH": fully virtualized guest without legacy emulation (x86) 114a4c29c9SJuergen Gross 124a4c29c9SJuergen GrossWhat: /sys/hypervisor/pmu/pmu_mode 134a4c29c9SJuergen GrossDate: August 2015 144a4c29c9SJuergen GrossKernelVersion: 4.3 154a4c29c9SJuergen GrossContact: Boris Ostrovsky <boris.ostrovsky@oracle.com> 164a4c29c9SJuergen GrossDescription: If running under Xen: 174a4c29c9SJuergen Gross Describes mode that Xen's performance-monitoring unit (PMU) 18*34433332SMauro Carvalho Chehab uses. Accepted values are: 19*34433332SMauro Carvalho Chehab 20*34433332SMauro Carvalho Chehab ====== ============================================ 21*34433332SMauro Carvalho Chehab "off" PMU is disabled 22*34433332SMauro Carvalho Chehab "self" The guest can profile itself 23*34433332SMauro Carvalho Chehab "hv" The guest can profile itself and, if it is 244a4c29c9SJuergen Gross privileged (e.g. dom0), the hypervisor 25*34433332SMauro Carvalho Chehab "all" The guest can profile itself, the hypervisor 264a4c29c9SJuergen Gross and all other guests. Only available to 274a4c29c9SJuergen Gross privileged guests. 28*34433332SMauro Carvalho Chehab ====== ============================================ 294a4c29c9SJuergen Gross 304a4c29c9SJuergen GrossWhat: /sys/hypervisor/pmu/pmu_features 314a4c29c9SJuergen GrossDate: August 2015 324a4c29c9SJuergen GrossKernelVersion: 4.3 334a4c29c9SJuergen GrossContact: Boris Ostrovsky <boris.ostrovsky@oracle.com> 344a4c29c9SJuergen GrossDescription: If running under Xen: 354a4c29c9SJuergen Gross Describes Xen PMU features (as an integer). A set bit indicates 364a4c29c9SJuergen Gross that the corresponding feature is enabled. See 374a4c29c9SJuergen Gross include/xen/interface/xenpmu.h for available features 3884b76257SJuergen Gross 3984b76257SJuergen GrossWhat: /sys/hypervisor/properties/buildid 4084b76257SJuergen GrossDate: June 2017 4184b76257SJuergen GrossKernelVersion: 4.13 4284b76257SJuergen GrossContact: xen-devel@lists.xenproject.org 4384b76257SJuergen GrossDescription: If running under Xen: 4484b76257SJuergen Gross Build id of the hypervisor, needed for hypervisor live patching. 4584b76257SJuergen Gross Might return "<denied>" in case of special security settings 4684b76257SJuergen Gross in the hypervisor. 47