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1 Sysfs Entries
2 =============
3
4 The following sysfs entries are provided by the Jailhouse Linux driver. These
5 can be used for monitoring the state of the hypervisor and its cells.
6
7 /sys/devices/jailhouse
8 |-- enabled                 - 1 if Jailhouse is enabled, 0 otherwise
9 |-- mem_pool_size           - number of pages in hypervisor memory pool
10 |-- mem_pool_used           - used pages of hypervisor memory pool
11 |-- remap_pool_size         - number of pages in hypervisor remapping pool
12 |-- remap_pool_used         - used pages of hypervisor remapping pool
13 `-- cells
14     |-- <name of cell>
15     |   |-- id              - unique numerical ID
16     |   |-- state           - "running", "shut down", or "failed"
17     |   |-- cpus_assigned   - bitmask of assigned logical CPUs
18     |   `-- cpus_failed     - bitmask of logical CPUs that caused a failure
19     `-- ...