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doc: Update document for --pm_notify_channel

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Update the document for new parameter --pm_notify_channel.

Tracked-On: #3564
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
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Yin Fengwei 2019-09-10 07:23:50 +08:00 committed by ACRN System Integration
parent e38e026332
commit 476e9a2efe
1 changed files with 11 additions and 0 deletions
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doc/user-guides/acrn-dm-parameters.rst
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@ -326,3 +326,14 @@ Here are descriptions for each of these ``acrn-dm`` command line parameters:
level ranges from 1 (``error``) up to 5 (``debug``).
By default, the log severity level is set to 4 (``info``).
* - :kbd:`--pm_notify_channel <channel>`
- This option is used to define which channel could be used DM to
communicate with VM about power management event.
ACRN supports two channels: ``ioc`` and ``power button``.
usage::
--pm_notify_channel ioc
Use ioc as power management event motify channel.