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-rw-r--r--tools/testing/ktest/sample.conf14
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/testing/ktest/sample.conf b/tools/testing/ktest/sample.conf
index 2eb4bd2f6ab4..172eec4517fb 100644
--- a/tools/testing/ktest/sample.conf
+++ b/tools/testing/ktest/sample.conf
@@ -1028,6 +1028,20 @@
# BISECT_BAD with BISECT_CHECK = good or
# BISECT_CHECK = bad, respectively.
#
+# BISECT_TRIES = 5 (optional, default 1)
+#
+# For those cases that it takes several tries to hit a bug,
+# the BISECT_TRIES is useful. It is the number of times the
+# test is ran before it says the kernel is good. The first failure
+# will stop trying and mark the current SHA1 as bad.
+#
+# Note, as with all race bugs, there's no guarantee that if
+# it succeeds, it is really a good bisect. But it helps in case
+# the bug is some what reliable.
+#
+# You can set BISECT_TRIES to zero, and all tests will be considered
+# good, unless you also set BISECT_MANUAL.
+#
# BISECT_RET_GOOD = 0 (optional, default undefined)
#
# In case the specificed test returns something other than just