sysfs-hypervisor-xen

  1What:		/sys/hypervisor/compilation/compile_date
  2Date:		March 2009
  3KernelVersion:	2.6.30
  4Contact:	xen-devel@lists.xenproject.org
  5Description:	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
 10What:		/sys/hypervisor/compilation/compiled_by
 11Date:		March 2009
 12KernelVersion:	2.6.30
 13Contact:	xen-devel@lists.xenproject.org
 14Description:	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
 19What:		/sys/hypervisor/compilation/compiler
 20Date:		March 2009
 21KernelVersion:	2.6.30
 22Contact:	xen-devel@lists.xenproject.org
 23Description:	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
 28What:		/sys/hypervisor/properties/capabilities
 29Date:		March 2009
 30KernelVersion:	2.6.30
 31Contact:	xen-devel@lists.xenproject.org
 32Description:	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
 50What:		/sys/hypervisor/properties/changeset
 51Date:		March 2009
 52KernelVersion:	2.6.30
 53Contact:	xen-devel@lists.xenproject.org
 54Description:	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
 59What:		/sys/hypervisor/properties/features
 60Date:		March 2009
 61KernelVersion:	2.6.30
 62Contact:	xen-devel@lists.xenproject.org
 63Description:	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
 67What:		/sys/hypervisor/properties/pagesize
 68Date:		March 2009
 69KernelVersion:	2.6.30
 70Contact:	xen-devel@lists.xenproject.org
 71Description:	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
 76What:		/sys/hypervisor/properties/virtual_start
 77Date:		March 2009
 78KernelVersion:	2.6.30
 79Contact:	xen-devel@lists.xenproject.org
 80Description:	If running under Xen:
 81		Virtual address of the hypervisor as a hex value.
 82
 83What:		/sys/hypervisor/type
 84Date:		March 2009
 85KernelVersion:	2.6.30
 86Contact:	xen-devel@lists.xenproject.org
 87Description:	If running under Xen:
 88		Type of hypervisor:
 89		"xen": Xen hypervisor
 90
 91What:		/sys/hypervisor/uuid
 92Date:		March 2009
 93KernelVersion:	2.6.30
 94Contact:	xen-devel@lists.xenproject.org
 95Description:	If running under Xen:
 96		UUID of the guest as known to the Xen hypervisor.
 97
 98What:		/sys/hypervisor/version/extra
 99Date:		March 2009
100KernelVersion:	2.6.30
101Contact:	xen-devel@lists.xenproject.org
102Description:	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
108What:		/sys/hypervisor/version/major
109Date:		March 2009
110KernelVersion:	2.6.30
111Contact:	xen-devel@lists.xenproject.org
112Description:	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/minor
117Date:		March 2009
118KernelVersion:	2.6.30
119Contact:	xen-devel@lists.xenproject.org
120Description:	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 2023
126KernelVersion:	6.3.0
127Contact:	xen-devel@lists.xenproject.org
128Description:	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".