1 What: /sys/hypervisor/compilation/compile_date 2 Date: March 2009 3 KernelVersion: 2.6.30 4 Contact: xen-devel@lists.xenproject.org 5 Description: If running under Xen: 6 Contains the build time stamp of the Xen hypervisor 7 Might return "<denied>" in case of special security settings 8 in the hypervisor. 9 10 What: /sys/hypervisor/compilation/compiled_by 11 Date: March 2009 12 KernelVersion: 2.6.30 13 Contact: xen-devel@lists.xenproject.org 14 Description: If running under Xen: 15 Contains information who built the Xen hypervisor 16 Might return "<denied>" in case of special security settings 17 in the hypervisor. 18 19 What: /sys/hypervisor/compilation/compiler 20 Date: March 2009 21 KernelVersion: 2.6.30 22 Contact: xen-devel@lists.xenproject.org 23 Description: If running under Xen: 24 Compiler which was used to build the Xen hypervisor 25 Might return "<denied>" in case of special security settings 26 in the hypervisor. 27 28 What: /sys/hypervisor/properties/capabilities 29 Date: March 2009 30 KernelVersion: 2.6.30 31 Contact: xen-devel@lists.xenproject.org 32 Description: If running under Xen: 33 Space separated list of supported guest system types. Each type 34 is in the format: <class>-<major>.<minor>-<arch> 35 With: 36 37 ======== ============================================ 38 <class>: "xen" -- x86: paravirtualized, arm: standard 39 "hvm" -- x86 only: fully virtualized 40 <major>: major guest interface version 41 <minor>: minor guest interface version 42 <arch>: architecture, e.g.: 43 "x86_32": 32 bit x86 guest without PAE 44 "x86_32p": 32 bit x86 guest with PAE 45 "x86_64": 64 bit x86 guest 46 "armv7l": 32 bit arm guest 47 "aarch64": 64 bit arm guest 48 ======== ============================================ 49 50 What: /sys/hypervisor/properties/changeset 51 Date: March 2009 52 KernelVersion: 2.6.30 53 Contact: xen-devel@lists.xenproject.org 54 Description: If running under Xen: 55 Changeset of the hypervisor (git commit) 56 Might return "<denied>" in case of special security settings 57 in the hypervisor. 58 59 What: /sys/hypervisor/properties/features 60 Date: March 2009 61 KernelVersion: 2.6.30 62 Contact: xen-devel@lists.xenproject.org 63 Description: If running under Xen: 64 Features the Xen hypervisor supports for the guest as defined 65 in include/xen/interface/features.h printed as a hex value. 66 67 What: /sys/hypervisor/properties/pagesize 68 Date: March 2009 69 KernelVersion: 2.6.30 70 Contact: xen-devel@lists.xenproject.org 71 Description: If running under Xen: 72 Default page size of the hypervisor printed as a hex value. 73 Might return "0" in case of special security settings 74 in the hypervisor. 75 76 What: /sys/hypervisor/properties/virtual_start 77 Date: March 2009 78 KernelVersion: 2.6.30 79 Contact: xen-devel@lists.xenproject.org 80 Description: If running under Xen: 81 Virtual address of the hypervisor as a hex value. 82 83 What: /sys/hypervisor/type 84 Date: March 2009 85 KernelVersion: 2.6.30 86 Contact: xen-devel@lists.xenproject.org 87 Description: If running under Xen: 88 Type of hypervisor: 89 "xen": Xen hypervisor 90 91 What: /sys/hypervisor/uuid 92 Date: March 2009 93 KernelVersion: 2.6.30 94 Contact: xen-devel@lists.xenproject.org 95 Description: If running under Xen: 96 UUID of the guest as known to the Xen hypervisor. 97 98 What: /sys/hypervisor/version/extra 99 Date: March 2009 100 KernelVersion: 2.6.30 101 Contact: xen-devel@lists.xenproject.org 102 Description: If running under Xen: 103 The Xen version is in the format <major>.<minor><extra> 104 This is the <extra> part of it. 105 Might return "<denied>" in case of special security settings 106 in the hypervisor. 107 108 What: /sys/hypervisor/version/major 109 Date: March 2009 110 KernelVersion: 2.6.30 111 Contact: xen-devel@lists.xenproject.org 112 Description: If running under Xen: 113 The Xen version is in the format <major>.<minor><extra> 114 This is the <major> part of it. 115 116 What: /sys/hypervisor/version/minor 117 Date: March 2009 118 KernelVersion: 2.6.30 119 Contact: xen-devel@lists.xenproject.org 120 Description: If running under Xen: 121 The Xen version is in the format <major>.<minor><extra> 122 This is the <minor> part of it. 123 124 What: /sys/hypervisor/start_flags/* 125 Date: March 2023 126 KernelVersion: 6.3.0 127 Contact: xen-devel@lists.xenproject.org 128 Description: If running under Xen: 129 All bits in Xen's start-flags are represented as 130 boolean files, returning '1' if set, '0' otherwise. 131 This takes the place of the defunct /proc/xen/capabilities, 132 which would contain "control_d" on dom0, and be empty 133 otherwise. This flag is now exposed as "initdomain" in 134 addition to the "privileged" flag; all other possible flags 135 are accessible as "unknownXX". 136