2 # description: Register/unregister many kprobe events
4 # ftrace fentry skip size depends on the machine architecture.
5 # Currently HAVE_KPROBES_ON_FTRACE defined on x86 and powerpc
7 x86_64|i[3456]86) OFFS=5;;
12 echo "Setup up to 256 kprobes"
13 grep t /proc/kallsyms | cut -f3 -d" " | grep -v .*\\..* | \
14 head -n 256 | while read i; do echo p ${i}+${OFFS} ; done > kprobe_events ||:
16 echo 1 > events/kprobes/enable
17 echo 0 > events/kprobes/enable
19 echo "Waiting for unoptimizing & freeing"