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limeng151
fa84e72d29
Signed-off-by: limeng151 <limeng151@huawei.com> Change-Id: Ib2bdb78deee8e79c8900b3703446c0a617619804
116 lines
3.3 KiB
Plaintext
Executable File
116 lines
3.3 KiB
Plaintext
Executable File
MCE test suite
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---------------
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The MCE test suite is a collection of tools and test scripts for
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testing the Linux kernel machine check error recovery
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features. This is the code that deals with recovery from memory
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bit errors and other hardware problems.
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For some more details on machine checks see http://www.mcelog.org
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The goal is to cover most Linux kernel MCE processing code paths
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and features with automation tests.
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In the Package
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--------------
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Here is a short description of what is included in the package
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README
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This document
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COPYING
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GNU General Public License
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Makefile
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Top level make file for MCE test suite
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drivers/*
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Contains test drivers, which drive test procedure and do some
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common works for test drivers. There is one directory for each
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test driver, the user interface of a driver is the driver.sh
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in corresponding directory, such as:
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drivers/kdump/driver.sh
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is user interface of kdump test driver.
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cases/*
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Contains all test cases, which may be organized in
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sub-directories, the interface of a class of test cases is a
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shell script under cases/, such as:
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-- cases/soft-inj/panic/cases.sh
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is for test cases triggered by soft-inject and may cause system
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panic during testing.
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-- cases/apei-inj/ucr/cases.sh
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is for test cases triggered by apei-inject.
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config/*
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Contains test configuration files, which specifies the
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parameters for test driver, which test cases are used in test,
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the parameters for test cases, etc.
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tsrc/*
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Some standalone test programs for various parts of the machine
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check code.
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lib/*
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Contains some shell scripts, in which some common shell
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functions and variable definitions are defined to be used by
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multiple test drivers or test cases.
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tools/*
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Some tools used by MCE test suites.
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doc/*
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Documentation for MCE test suites include howto and
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descriptions of every test case.
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results/
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When test is done, the test result will be placed in this
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directory, test results for a specific test driver will be
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placed in corresponding directory, such as test results of
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kdump test driver will be placed in "results/kdump". General
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test result is in results/$driver/result; additional results
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of various cases may be in corresponding directory, for
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example, files in
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results/kdump/soft-inj/panic/fatal/
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is for additional result for test case soft-inj/panic/fatal.
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work/
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During test, some temporary file will be put in work
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directory, temporary files for a specific test driver will be
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placed in corresponding directory, such as temporary files of
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kdump test driver will be placed in "work/kdump". Test log is
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in work/$driver/log.
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bin/
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Some tools used by test drivers or test cases will be
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installed into this directory.
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stress/
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Linux MCE stress test suite.
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Test Instruction
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----------------
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Please refer to corresponding section in doc/howto.txt.
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Very quick way to test this:
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be root
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make sure you have a kernel with CONFIG_X86_MCE_INJECT
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and CONFIG_HWPOISON_INJECT and soft-offlining support
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run "make test"
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Futher Information
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------------------
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For futher information about MCE test suite, please refer to documents
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in doc sub-directory.
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doc/howto.txt: a more detailed HOWTO document
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doc/stress-howto.txt: Detailed HOWTO document for MCE stress test suite
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doc/cases/*.txt: Description of every test case, including test
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objective, code patch tested, reference and
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expected results
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