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smp: Add fatal error
Add SMP-specifc SMP_FATAL_MULTITASKING_START_ON_NOT_ONLINE_PROCESSOR fatal error. This fatal error helps to diagnose a broken SMP startup sequence. Without this error a context switch using the NULL pointer for the thread control block happens which may be difficult to debug.
This commit is contained in:
Sebastian Huber
@@ -0,0 +1,167 @@
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/* SPDX-License-Identifier: BSD-2-Clause */
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/**
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* @file
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*
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* @ingroup RTEMSTestCaseScoreSmpValFatalStartOnNotOnlineProcessor
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*/
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/*
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* Copyright (C) 2022 embedded brains GmbH (http://www.embedded-brains.de)
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* This file is part of the RTEMS quality process and was automatically
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* generated. If you find something that needs to be fixed or
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* worded better please post a report or patch to an RTEMS mailing list
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* or raise a bug report:
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*
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* https://www.rtems.org/bugs.html
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*
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* For information on updating and regenerating please refer to the How-To
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* section in the Software Requirements Engineering chapter of the
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* RTEMS Software Engineering manual. The manual is provided as a part of
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* a release. For development sources please refer to the online
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* documentation at:
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*
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* https://docs.rtems.org
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <rtems/score/smpimpl.h>
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#include "tr-fatal-start-on-not-online-processor.h"
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#include <rtems/test.h>
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/**
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* @defgroup RTEMSTestCaseScoreSmpValFatalStartOnNotOnlineProcessor \
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* spec:/score/smp/val/fatal-start-on-not-online-processor
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*
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* @ingroup RTEMSTestSuiteTestsuitesFatalStartOnNotOnlineProcessor
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*
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* @brief Tests a fatal error.
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*
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* This test case performs the following actions:
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*
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* - The test action is carried out by the wrapped _CPU_SMP_Start_processor().
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*
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* - Check that the expected fatal source is present.
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*
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* - Check that the expected fatal code is present.
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*
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* @{
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*/
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/**
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* @brief Test context for
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* spec:/score/smp/val/fatal-start-on-not-online-processor test case.
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*/
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typedef struct {
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/**
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* @brief This member contains a copy of the corresponding
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* ScoreSmpValFatalStartOnNotOnlineProcessor_Run() parameter.
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*/
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rtems_fatal_source source;
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/**
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* @brief This member contains a copy of the corresponding
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* ScoreSmpValFatalStartOnNotOnlineProcessor_Run() parameter.
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*/
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rtems_fatal_code code;
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} ScoreSmpValFatalStartOnNotOnlineProcessor_Context;
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static ScoreSmpValFatalStartOnNotOnlineProcessor_Context
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ScoreSmpValFatalStartOnNotOnlineProcessor_Instance;
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bool __real__CPU_SMP_Start_processor( uint32_t cpu_index );
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bool __wrap__CPU_SMP_Start_processor( uint32_t cpu_index );
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bool __wrap__CPU_SMP_Start_processor( uint32_t cpu_index )
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{
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(void) __real__CPU_SMP_Start_processor( cpu_index );
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return false;
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}
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static T_fixture ScoreSmpValFatalStartOnNotOnlineProcessor_Fixture = {
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.setup = NULL,
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.stop = NULL,
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.teardown = NULL,
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.scope = NULL,
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.initial_context = &ScoreSmpValFatalStartOnNotOnlineProcessor_Instance
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};
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/**
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* @brief The test action is carried out by the wrapped
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* _CPU_SMP_Start_processor().
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*/
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static void ScoreSmpValFatalStartOnNotOnlineProcessor_Action_0(
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ScoreSmpValFatalStartOnNotOnlineProcessor_Context *ctx
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)
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{
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/* Nothing to do */
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/*
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* Check that the expected fatal source is present.
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*/
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T_step_eq_int( 0, ctx->source, RTEMS_FATAL_SOURCE_SMP );
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/*
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* Check that the expected fatal code is present.
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*/
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T_step_eq_ulong(
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1,
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ctx->code,
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SMP_FATAL_MULTITASKING_START_ON_NOT_ONLINE_PROCESSOR
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);
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}
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void ScoreSmpValFatalStartOnNotOnlineProcessor_Run(
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rtems_fatal_source source,
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rtems_fatal_code code
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)
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{
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ScoreSmpValFatalStartOnNotOnlineProcessor_Context *ctx;
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ctx = &ScoreSmpValFatalStartOnNotOnlineProcessor_Instance;
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ctx->source = source;
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ctx->code = code;
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ctx = T_case_begin(
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"ScoreSmpValFatalStartOnNotOnlineProcessor",
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&ScoreSmpValFatalStartOnNotOnlineProcessor_Fixture
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);
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T_plan( 2 );
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ScoreSmpValFatalStartOnNotOnlineProcessor_Action_0( ctx );
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T_case_end();
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}
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/** @} */
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@@ -0,0 +1,84 @@
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/* SPDX-License-Identifier: BSD-2-Clause */
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/**
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* @file
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*
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* @ingroup RTEMSTestCaseScoreSmpValFatalStartOnNotOnlineProcessor
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*/
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/*
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* Copyright (C) 2022 embedded brains GmbH (http://www.embedded-brains.de)
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
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* documentation and/or other materials provided with the distribution.
|
||||
*
|
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
||||
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* This file is part of the RTEMS quality process and was automatically
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* generated. If you find something that needs to be fixed or
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* worded better please post a report or patch to an RTEMS mailing list
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* or raise a bug report:
|
||||
*
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* https://www.rtems.org/bugs.html
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*
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* For information on updating and regenerating please refer to the How-To
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* section in the Software Requirements Engineering chapter of the
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* RTEMS Software Engineering manual. The manual is provided as a part of
|
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* a release. For development sources please refer to the online
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* documentation at:
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*
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* https://docs.rtems.org
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*/
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#ifndef _TR_FATAL_START_ON_NOT_ONLINE_PROCESSOR_H
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#define _TR_FATAL_START_ON_NOT_ONLINE_PROCESSOR_H
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#include <rtems.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @addtogroup RTEMSTestCaseScoreSmpValFatalStartOnNotOnlineProcessor
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*
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* @{
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*/
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/**
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* @brief Runs the parameterized test case.
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*
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* @param source is fatal source.
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*
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* @param code is fatal code.
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*/
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void ScoreSmpValFatalStartOnNotOnlineProcessor_Run(
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rtems_fatal_source source,
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rtems_fatal_code code
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);
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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#endif /* _TR_FATAL_START_ON_NOT_ONLINE_PROCESSOR_H */
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@@ -0,0 +1,82 @@
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/* SPDX-License-Identifier: BSD-2-Clause */
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/**
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* @file
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*
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* @ingroup RTEMSTestSuiteTestsuitesFatalStartOnNotOnlineProcessor
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*/
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/*
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* Copyright (C) 2022 embedded brains GmbH (http://www.embedded-brains.de)
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*
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* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
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||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
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||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
||||
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
|
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* This file is part of the RTEMS quality process and was automatically
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||||
* generated. If you find something that needs to be fixed or
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* worded better please post a report or patch to an RTEMS mailing list
|
||||
* or raise a bug report:
|
||||
*
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||||
* https://www.rtems.org/bugs.html
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*
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||||
* For information on updating and regenerating please refer to the How-To
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* section in the Software Requirements Engineering chapter of the
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* RTEMS Software Engineering manual. The manual is provided as a part of
|
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* a release. For development sources please refer to the online
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* documentation at:
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*
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* https://docs.rtems.org
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "tr-fatal-start-on-not-online-processor.h"
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#include "ts-config.h"
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#include <rtems/test.h>
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/**
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* @defgroup RTEMSTestSuiteTestsuitesFatalStartOnNotOnlineProcessor \
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* spec:/testsuites/fatal-start-on-not-online-processor
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*
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* @ingroup RTEMSTestSuites
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*
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* @brief This validation test suite contains a test case which triggers a
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* fatal error during system initialization.
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*
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* @{
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*/
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const char rtems_test_name[] = "FatalStartOnNotOnlineProcessor";
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#define FATAL_SYSINIT_RUN ScoreSmpValFatalStartOnNotOnlineProcessor_Run
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#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
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#define CONFIGURE_MAXIMUM_PROCESSORS 2
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#include "ts-fatal-sysinit.h"
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/** @} */
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