162306a36Sopenharmony_ciWhat:		/sys/hypervisor/guest_type
262306a36Sopenharmony_ciDate:		June 2017
362306a36Sopenharmony_ciKernelVersion:	4.13
462306a36Sopenharmony_ciContact:	xen-devel@lists.xenproject.org
562306a36Sopenharmony_ciDescription:	If running under Xen:
662306a36Sopenharmony_ci		Type of guest:
762306a36Sopenharmony_ci		"Xen": standard guest type on arm
862306a36Sopenharmony_ci		"HVM": fully virtualized guest (x86)
962306a36Sopenharmony_ci		"PV": paravirtualized guest (x86)
1062306a36Sopenharmony_ci		"PVH": fully virtualized guest without legacy emulation (x86)
1162306a36Sopenharmony_ci
1262306a36Sopenharmony_ciWhat:		/sys/hypervisor/pmu/pmu_mode
1362306a36Sopenharmony_ciDate:		August 2015
1462306a36Sopenharmony_ciKernelVersion:	4.3
1562306a36Sopenharmony_ciContact:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
1662306a36Sopenharmony_ciDescription:	If running under Xen:
1762306a36Sopenharmony_ci		Describes mode that Xen's performance-monitoring unit (PMU)
1862306a36Sopenharmony_ci		uses. Accepted values are:
1962306a36Sopenharmony_ci
2062306a36Sopenharmony_ci			======    ============================================
2162306a36Sopenharmony_ci			"off"     PMU is disabled
2262306a36Sopenharmony_ci			"self"    The guest can profile itself
2362306a36Sopenharmony_ci			"hv"      The guest can profile itself and, if it is
2462306a36Sopenharmony_ci				  privileged (e.g. dom0), the hypervisor
2562306a36Sopenharmony_ci			"all"     The guest can profile itself, the hypervisor
2662306a36Sopenharmony_ci				  and all other guests. Only available to
2762306a36Sopenharmony_ci				  privileged guests.
2862306a36Sopenharmony_ci			======    ============================================
2962306a36Sopenharmony_ci
3062306a36Sopenharmony_ciWhat:           /sys/hypervisor/pmu/pmu_features
3162306a36Sopenharmony_ciDate:           August 2015
3262306a36Sopenharmony_ciKernelVersion:  4.3
3362306a36Sopenharmony_ciContact:        Boris Ostrovsky <boris.ostrovsky@oracle.com>
3462306a36Sopenharmony_ciDescription:	If running under Xen:
3562306a36Sopenharmony_ci		Describes Xen PMU features (as an integer). A set bit indicates
3662306a36Sopenharmony_ci		that the corresponding feature is enabled. See
3762306a36Sopenharmony_ci		include/xen/interface/xenpmu.h for available features
3862306a36Sopenharmony_ci
3962306a36Sopenharmony_ciWhat:		/sys/hypervisor/properties/buildid
4062306a36Sopenharmony_ciDate:		June 2017
4162306a36Sopenharmony_ciKernelVersion:	4.13
4262306a36Sopenharmony_ciContact:	xen-devel@lists.xenproject.org
4362306a36Sopenharmony_ciDescription:	If running under Xen:
4462306a36Sopenharmony_ci		Build id of the hypervisor, needed for hypervisor live patching.
4562306a36Sopenharmony_ci		Might return "<denied>" in case of special security settings
4662306a36Sopenharmony_ci		in the hypervisor.
47