[guestmgr] Initial implementation.
* Add guestmgr application managed by sysmgr.
* Convert machina::InspectService into guest::GuestController.
* Update cli to talk to guestmgr.
The guestmgr app exposes a global service that can be used to launch
and connect to guest VMs. The GuestController interface (exposed by the
vmm binary) allows for other applications to integrate with different
parts of the virtual machine (currently display and a serial port).
After lauching a guest, the job hierarcy resembles something like:
TASK PSS PRIVATE SHARED NAME
j:1029 1430.8M 1065.6M root
j:1083 468.0M 295.2M fuchsia
p:3915 888.6k 888k 28k appmgr
j:4123 467.1M 294.3M app
p:4519 548.6k 548k 28k sysmgr
j:4673 466.6M 293.8M sys
...
j:8125 337.0M 220.7M debian_guest
p:8267 316.6k 316k 28k guest_runner
p:8536 336.7M 220.4M 462.5M vmm
This change doesn't yet wire up vsock connections, that will come in a
follow up CL.
Change-Id: Ie9c787ca1ac1e0415c533373ae35abb8df725c38
37 files changed
