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-rwxr-xr-xtools/testing/ktest/ktest.pl36
1 files changed, 35 insertions, 1 deletions
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 4915408f6a98..292b13ad03f5 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -39,6 +39,7 @@ my %default = (
"CLEAR_LOG" => 0,
"BISECT_MANUAL" => 0,
"BISECT_SKIP" => 1,
+ "MIN_CONFIG_TYPE" => "boot",
"SUCCESS_LINE" => "login:",
"DETECT_TRIPLE_FAULT" => 1,
"NO_INSTALL" => 0,
@@ -66,6 +67,7 @@ my %default = (
my $ktest_config;
my $version;
+my $have_version = 0;
my $machine;
my $ssh_user;
my $tmpdir;
@@ -106,6 +108,8 @@ my $minconfig;
my $start_minconfig;
my $start_minconfig_defined;
my $output_minconfig;
+my $minconfig_type;
+my $use_output_minconfig;
my $ignore_config;
my $ignore_errors;
my $addconfig;
@@ -205,6 +209,8 @@ my %option_map = (
"MIN_CONFIG" => \$minconfig,
"OUTPUT_MIN_CONFIG" => \$output_minconfig,
"START_MIN_CONFIG" => \$start_minconfig,
+ "MIN_CONFIG_TYPE" => \$minconfig_type,
+ "USE_OUTPUT_MIN_CONFIG" => \$use_output_minconfig,
"IGNORE_CONFIG" => \$ignore_config,
"TEST" => \$run_test,
"ADD_CONFIG" => \$addconfig,
@@ -1702,10 +1708,12 @@ sub install {
sub get_version {
# get the release name
+ return if ($have_version);
doprint "$make kernelrelease ... ";
$version = `$make kernelrelease | tail -1`;
chomp($version);
doprint "$version\n";
+ $have_version = 1;
}
sub start_monitor_and_boot {
@@ -1828,6 +1836,9 @@ sub build {
my $save_no_reboot = $no_reboot;
$no_reboot = 1;
+ # Calculate a new version from here.
+ $have_version = 0;
+
if (defined($pre_build)) {
my $ret = run_command $pre_build;
if (!$ret && defined($pre_build_die) &&
@@ -1887,6 +1898,9 @@ sub build {
undef $redirect;
if (defined($post_build)) {
+ # Because a post build may change the kernel version
+ # do it now.
+ get_version;
my $ret = run_command $post_build;
if (!$ret && defined($post_build_die) &&
$post_build_die) {
@@ -3119,6 +3133,12 @@ sub test_this_config {
sub make_min_config {
my ($i) = @_;
+ my $type = $minconfig_type;
+ if ($type ne "boot" && $type ne "test") {
+ fail "Invalid MIN_CONFIG_TYPE '$minconfig_type'\n" .
+ " make_min_config works only with 'boot' and 'test'\n" and return;
+ }
+
if (!defined($output_minconfig)) {
fail "OUTPUT_MIN_CONFIG not defined" and return;
}
@@ -3128,8 +3148,15 @@ sub make_min_config {
# that instead.
if (-f $output_minconfig && !$start_minconfig_defined) {
print "$output_minconfig exists\n";
- if (read_yn " Use it as minconfig?") {
+ if (!defined($use_output_minconfig)) {
+ if (read_yn " Use it as minconfig?") {
+ $start_minconfig = $output_minconfig;
+ }
+ } elsif ($use_output_minconfig > 0) {
+ doprint "Using $output_minconfig as MIN_CONFIG\n";
$start_minconfig = $output_minconfig;
+ } else {
+ doprint "Set to still use MIN_CONFIG as starting point\n";
}
}
@@ -3278,6 +3305,11 @@ sub make_min_config {
build "oldconfig" or $failed = 1;
if (!$failed) {
start_monitor_and_boot or $failed = 1;
+
+ if ($type eq "test" && !$failed) {
+ do_run_test or $failed = 1;
+ }
+
end_monitor;
}
@@ -3474,6 +3506,8 @@ for (my $i = 1; $i <= $opt{"NUM_TESTS"}; $i++) {
$no_reboot = 1;
$reboot_success = 0;
+ $have_version = 0;
+
$iteration = $i;
my $makecmd = set_test_option("MAKE_CMD", $i);