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46 lines
1.6 KiB
46 lines
1.6 KiB
What: /sys/hypervisor/guest_type |
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Date: June 2017 |
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KernelVersion: 4.13 |
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Contact: [email protected] |
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Description: If running under Xen: |
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Type of guest: |
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"Xen": standard guest type on arm |
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"HVM": fully virtualized guest (x86) |
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"PV": paravirtualized guest (x86) |
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"PVH": fully virtualized guest without legacy emulation (x86) |
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What: /sys/hypervisor/pmu/pmu_mode |
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Date: August 2015 |
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KernelVersion: 4.3 |
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Contact: Boris Ostrovsky <[email protected]> |
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Description: If running under Xen: |
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Describes mode that Xen's performance-monitoring unit (PMU) |
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uses. Accepted values are: |
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====== ============================================ |
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"off" PMU is disabled |
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"self" The guest can profile itself |
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"hv" The guest can profile itself and, if it is |
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privileged (e.g. dom0), the hypervisor |
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"all" The guest can profile itself, the hypervisor |
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and all other guests. Only available to |
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privileged guests. |
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====== ============================================ |
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What: /sys/hypervisor/pmu/pmu_features |
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Date: August 2015 |
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KernelVersion: 4.3 |
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Contact: Boris Ostrovsky <[email protected]> |
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Description: If running under Xen: |
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Describes Xen PMU features (as an integer). A set bit indicates |
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that the corresponding feature is enabled. See |
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include/xen/interface/xenpmu.h for available features |
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What: /sys/hypervisor/properties/buildid |
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Date: June 2017 |
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KernelVersion: 4.13 |
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Contact: [email protected] |
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Description: If running under Xen: |
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Build id of the hypervisor, needed for hypervisor live patching. |
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Might return "<denied>" in case of special security settings |
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in the hypervisor.
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