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Improve fatal error chapter

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Update #2825.
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Sebastian Huber
2016-12-09 10:55:29 +01:00
parent 2ff4255190
commit 00ffe1fa6b
3 changed files with 117 additions and 64 deletions
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c-user/initialization.rst
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@@ -77,36 +77,7 @@ of any application.
Initialization Manager Failure
------------------------------
The ``rtems_fatal_error_occurred`` directive will be invoked from
``rtems_initialize_executive`` for any of the following reasons:
- If either the Configuration Table or the CPU Dependent Information Table is
not provided.
- If the starting address of the RTEMS RAM Workspace, supplied by the
application in the Configuration Table, is NULL or is not aligned on a
four-byte boundary.
- If the size of the RTEMS RAM Workspace is not large enough to initialize and
configure the system.
- If the interrupt stack size specified is too small.
- If multiprocessing is configured and the node entry in the Multiprocessor
Configuration Table is not between one and the maximum_nodes entry.
- If a multiprocessor system is being configured and no Multiprocessor
Communications Interface is specified.
- If no user initialization tasks are configured. At least one initialization
task must be configured to allow RTEMS to pass control to the application at
the end of the executive initialization sequence.
- If any of the user initialization tasks cannot be created or started
successfully.
A discussion of RTEMS actions when a fatal error occurs may be found
:ref:`Announcing a Fatal Error`.
System initialization errors are fatal. See :ref:`internal_errors`.
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