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doc: add documentation for allow_trigger_s5 in pm_notify_channel

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Tracked-On: #6034
Signed-off-by: Peter Fang <peter.fang@intel.com>
This commit is contained in:
Peter Fang
2021-05-20 03:02:55 -07:00
committed by David Kinder
parent c66bbe9e67
commit b068656e71
3 changed files with 10 additions and 5 deletions
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5
doc/tutorials/enable_s5.rst
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@@ -58,9 +58,10 @@ the request via vUART to the lifecycle manager in the Service VM which in turn a
the request and trigger the following flow.
.. note:: The User VM need to be authorized to be able to request a Shutdown, this is achieved by adding
"``--pm_notify_channel uart``" in the launch script of that VM.
"``--pm_notify_channel uart,allow_trigger_s5``" in the launch script of that VM.
And, there is only one VM in the system can be configured to request a shutdown. If there is a second User
VM launched with "``--pm_notify_channel uart``", ACRN will stop launching it and throw out below error message:
VM launched with "``--pm_notify_channel uart,allow_trigger_s5``", ACRN will stop launching it and throw
out below error message:
``initiate a connection on a socket error``
``create socket to connect life-cycle manager failed``