| .. | .. |
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| 15 | 15 | Contact: Boris Ostrovsky <boris.ostrovsky@oracle.com> |
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| 16 | 16 | Description: If running under Xen: |
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| 17 | 17 | Describes mode that Xen's performance-monitoring unit (PMU) |
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| 18 | | - uses. Accepted values are |
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| 19 | | - "off" -- PMU is disabled |
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| 20 | | - "self" -- The guest can profile itself |
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| 21 | | - "hv" -- The guest can profile itself and, if it is |
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| 18 | + uses. Accepted values are: |
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| 19 | + |
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| 20 | + ====== ============================================ |
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| 21 | + "off" PMU is disabled |
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| 22 | + "self" The guest can profile itself |
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| 23 | + "hv" The guest can profile itself and, if it is |
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| 22 | 24 | privileged (e.g. dom0), the hypervisor |
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| 23 | | - "all" -- The guest can profile itself, the hypervisor |
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| 25 | + "all" The guest can profile itself, the hypervisor |
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| 24 | 26 | and all other guests. Only available to |
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| 25 | 27 | privileged guests. |
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| 28 | + ====== ============================================ |
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| 26 | 29 | |
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| 27 | 30 | What: /sys/hypervisor/pmu/pmu_features |
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| 28 | 31 | Date: August 2015 |
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