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1#2# This file has some examples for creating a MIN_CONFIG.3# (A .config file that is the minimum for a machine to boot, or4# to boot and make a network connection.)5#6# A MIN_CONFIG is very useful as it is the minimum configuration7# needed to boot a given machine. You can debug someone else's8# .config by only setting the configs in your MIN_CONFIG. The closer9# your MIN_CONFIG is to the true minimum set of configs needed to10# boot your machine, the closer the config you test with will be11# to the users config that had the failure.12#13# The make_min_config test allows you to create a MIN_CONFIG that14# is truly the minimum set of configs needed to boot a box.15#16# In this example, the final config will reside in17# ${CONFIG_DIR}/config-new-min and ${CONFIG_DIR}/config-new-min-net.18# Just move one to the location you have set for MIN_CONFIG.19#20# The first test creates a MIN_CONFIG that will be the minimum21# configuration to boot ${MACHINE} and be able to ssh to it.22#23# The second test creates a MIN_CONFIG that will only boot24# the target and most likely will not let you ssh to it. (Notice25# how the second test uses the first test's result to continue with.26# This is because the second test config is a subset of the first).27#28# The ${CONFIG_DIR}/config-skip (and -net) will hold the configs29# that ktest.pl found would not boot the target without them set.30# The config-new-min holds configs that ktest.pl could not test31# directly because another config that was needed to boot the box32# selected them. Sometimes it is possible that this file will hold33# the true minimum configuration. You can test to see if this is34# the case by running the boot test with BOOT_TYPE = allnoconfig and35# setting setting the MIN_CONFIG to ${CONFIG_DIR}/config-skip. If the36# machine still boots, then you can use the config-skip as your MIN_CONFIG.37#38# These tests can run for several hours (and perhaps days).39# It's OK to kill the test with a Ctrl^C. By restarting without40# modifying this config, ktest.pl will notice that the config-new-min(-net)41# exists, and will use that instead as the starting point.42# The USE_OUTPUT_MIN_CONFIG is set to 1 to keep ktest.pl from asking43# you if you want to use the OUTPUT_MIN_CONFIG as the starting point.44# By using the OUTPUT_MIN_CONFIG as the starting point will allow ktest.pl to45# start almost where it left off.46#47TEST_START IF ${TEST} == min-config48TEST_TYPE = make_min_config49OUTPUT_MIN_CONFIG = ${CONFIG_DIR}/config-new-min-net50IGNORE_CONFIG = ${CONFIG_DIR}/config-skip-net51MIN_CONFIG_TYPE = test52TEST = ${SSH} echo hi53USE_OUTPUT_MIN_CONFIG = 154 55TEST_START IF ${TEST} == min-config && ${MULTI}56TEST_TYPE = make_min_config57OUTPUT_MIN_CONFIG = ${CONFIG_DIR}/config-new-min58IGNORE_CONFIG = ${CONFIG_DIR}/config-skip59MIN_CONFIG = ${CONFIG_DIR}/config-new-min-net60USE_OUTPUT_MIN_CONFIG = 161