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1What: /sys/hypervisor/compilation/compile_date2Date: March 20093KernelVersion: 2.6.304Contact: xen-devel@lists.xenproject.org5Description: If running under Xen:6 Contains the build time stamp of the Xen hypervisor7 Might return "<denied>" in case of special security settings8 in the hypervisor.9 10What: /sys/hypervisor/compilation/compiled_by11Date: March 200912KernelVersion: 2.6.3013Contact: xen-devel@lists.xenproject.org14Description: If running under Xen:15 Contains information who built the Xen hypervisor16 Might return "<denied>" in case of special security settings17 in the hypervisor.18 19What: /sys/hypervisor/compilation/compiler20Date: March 200921KernelVersion: 2.6.3022Contact: xen-devel@lists.xenproject.org23Description: If running under Xen:24 Compiler which was used to build the Xen hypervisor25 Might return "<denied>" in case of special security settings26 in the hypervisor.27 28What: /sys/hypervisor/properties/capabilities29Date: March 200930KernelVersion: 2.6.3031Contact: xen-devel@lists.xenproject.org32Description: If running under Xen:33 Space separated list of supported guest system types. Each type34 is in the format: <class>-<major>.<minor>-<arch>35 With:36 37 ======== ============================================38 <class>: "xen" -- x86: paravirtualized, arm: standard39 "hvm" -- x86 only: fully virtualized40 <major>: major guest interface version41 <minor>: minor guest interface version42 <arch>: architecture, e.g.:43 "x86_32": 32 bit x86 guest without PAE44 "x86_32p": 32 bit x86 guest with PAE45 "x86_64": 64 bit x86 guest46 "armv7l": 32 bit arm guest47 "aarch64": 64 bit arm guest48 ======== ============================================49 50What: /sys/hypervisor/properties/changeset51Date: March 200952KernelVersion: 2.6.3053Contact: xen-devel@lists.xenproject.org54Description: If running under Xen:55 Changeset of the hypervisor (git commit)56 Might return "<denied>" in case of special security settings57 in the hypervisor.58 59What: /sys/hypervisor/properties/features60Date: March 200961KernelVersion: 2.6.3062Contact: xen-devel@lists.xenproject.org63Description: If running under Xen:64 Features the Xen hypervisor supports for the guest as defined65 in include/xen/interface/features.h printed as a hex value.66 67What: /sys/hypervisor/properties/pagesize68Date: March 200969KernelVersion: 2.6.3070Contact: xen-devel@lists.xenproject.org71Description: 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 settings74 in the hypervisor.75 76What: /sys/hypervisor/properties/virtual_start77Date: March 200978KernelVersion: 2.6.3079Contact: xen-devel@lists.xenproject.org80Description: If running under Xen:81 Virtual address of the hypervisor as a hex value.82 83What: /sys/hypervisor/type84Date: March 200985KernelVersion: 2.6.3086Contact: xen-devel@lists.xenproject.org87Description: If running under Xen:88 Type of hypervisor:89 "xen": Xen hypervisor90 91What: /sys/hypervisor/uuid92Date: March 200993KernelVersion: 2.6.3094Contact: xen-devel@lists.xenproject.org95Description: If running under Xen:96 UUID of the guest as known to the Xen hypervisor.97 98What: /sys/hypervisor/version/extra99Date: March 2009100KernelVersion: 2.6.30101Contact: xen-devel@lists.xenproject.org102Description: 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 settings106 in the hypervisor.107 108What: /sys/hypervisor/version/major109Date: March 2009110KernelVersion: 2.6.30111Contact: xen-devel@lists.xenproject.org112Description: If running under Xen:113 The Xen version is in the format <major>.<minor><extra>114 This is the <major> part of it.115 116What: /sys/hypervisor/version/minor117Date: March 2009118KernelVersion: 2.6.30119Contact: xen-devel@lists.xenproject.org120Description: If running under Xen:121 The Xen version is in the format <major>.<minor><extra>122 This is the <minor> part of it.123 124What: /sys/hypervisor/start_flags/*125Date: March 2023126KernelVersion: 6.3.0127Contact: xen-devel@lists.xenproject.org128Description: If running under Xen:129 All bits in Xen's start-flags are represented as130 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 empty133 otherwise. This flag is now exposed as "initdomain" in134 addition to the "privileged" flag; all other possible flags135 are accessible as "unknownXX".136