47 lines · plain
1What: /sys/hypervisor/guest_type2Date: June 20173KernelVersion: 4.134Contact: xen-devel@lists.xenproject.org5Description: If running under Xen:6 Type of guest:7 "Xen": standard guest type on arm8 "HVM": fully virtualized guest (x86)9 "PV": paravirtualized guest (x86)10 "PVH": fully virtualized guest without legacy emulation (x86)11 12What: /sys/hypervisor/pmu/pmu_mode13Date: August 201514KernelVersion: 4.315Contact: Boris Ostrovsky <boris.ostrovsky@oracle.com>16Description: If running under Xen:17 Describes mode that Xen's performance-monitoring unit (PMU)18 uses. Accepted values are:19 20 ====== ============================================21 "off" PMU is disabled22 "self" The guest can profile itself23 "hv" The guest can profile itself and, if it is24 privileged (e.g. dom0), the hypervisor25 "all" The guest can profile itself, the hypervisor26 and all other guests. Only available to27 privileged guests.28 ====== ============================================29 30What: /sys/hypervisor/pmu/pmu_features31Date: August 201532KernelVersion: 4.333Contact: Boris Ostrovsky <boris.ostrovsky@oracle.com>34Description: If running under Xen:35 Describes Xen PMU features (as an integer). A set bit indicates36 that the corresponding feature is enabled. See37 include/xen/interface/xenpmu.h for available features38 39What: /sys/hypervisor/properties/buildid40Date: June 201741KernelVersion: 4.1342Contact: xen-devel@lists.xenproject.org43Description: If running under Xen:44 Build id of the hypervisor, needed for hypervisor live patching.45 Might return "<denied>" in case of special security settings46 in the hypervisor.47