add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_args.tc
..
..
@@ -1,16 +1,18 @@
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 #!/bin/sh
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 # SPDX-License-Identifier: GPL-2.0
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 # description: Kretprobe dynamic event with arguments
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+# requires: kprobe_events
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-[ -f kprobe_events ] || exit_unsupported # this is configurable
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-
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-echo 0 > events/enable
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-echo > kprobe_events
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-echo 'r:testprobe2 _do_fork $retval' > kprobe_events
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-grep testprobe2 kprobe_events
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+# Add new kretprobe event
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+echo "r:testprobe2 $FUNCTION_FORK \$retval" > kprobe_events
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+grep testprobe2 kprobe_events | grep -q 'arg1=\$retval'
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 test -d events/kprobes/testprobe2
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+
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 echo 1 > events/kprobes/testprobe2/enable
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 ( echo "forked")
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+
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+cat trace | grep testprobe2 | grep -q "<- $FUNCTION_FORK"
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+
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 echo 0 > events/kprobes/testprobe2/enable
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 echo '-:testprobe2' >> kprobe_events
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 clear_trace