^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) What: /sys/hypervisor/guest_type
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) Date: June 2017
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) KernelVersion: 4.13
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) Contact: xen-devel@lists.xenproject.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) Description: If running under Xen:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) Type of guest:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) "Xen": standard guest type on arm
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) "HVM": fully virtualized guest (x86)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) "PV": paravirtualized guest (x86)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) "PVH": fully virtualized guest without legacy emulation (x86)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) What: /sys/hypervisor/pmu/pmu_mode
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) Date: August 2015
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) KernelVersion: 4.3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) Contact: Boris Ostrovsky <boris.ostrovsky@oracle.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) Description: If running under Xen:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) Describes mode that Xen's performance-monitoring unit (PMU)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) uses. Accepted values are:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) ====== ============================================
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) "off" PMU is disabled
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) "self" The guest can profile itself
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) "hv" The guest can profile itself and, if it is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) privileged (e.g. dom0), the hypervisor
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) "all" The guest can profile itself, the hypervisor
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) and all other guests. Only available to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) privileged guests.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) ====== ============================================
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) What: /sys/hypervisor/pmu/pmu_features
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) Date: August 2015
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) KernelVersion: 4.3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) Contact: Boris Ostrovsky <boris.ostrovsky@oracle.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) Description: If running under Xen:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) Describes Xen PMU features (as an integer). A set bit indicates
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) that the corresponding feature is enabled. See
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) include/xen/interface/xenpmu.h for available features
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) What: /sys/hypervisor/properties/buildid
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) Date: June 2017
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) KernelVersion: 4.13
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) Contact: xen-devel@lists.xenproject.org
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) Description: If running under Xen:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) Build id of the hypervisor, needed for hypervisor live patching.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) Might return "<denied>" in case of special security settings
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) in the hypervisor.