cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

kprobe_args.tc (654B)


      1#!/bin/sh
      2# SPDX-License-Identifier: GPL-2.0
      3# description: Kprobe dynamic event with arguments
      4# requires: kprobe_events
      5
      6echo "p:testprobe $FUNCTION_FORK \$stack \$stack0 +0(\$stack)" > kprobe_events
      7grep testprobe kprobe_events | grep -q 'arg1=\$stack arg2=\$stack0 arg3=+0(\$stack)'
      8test -d events/kprobes/testprobe
      9
     10echo 1 > events/kprobes/testprobe/enable
     11( echo "forked")
     12grep testprobe trace | grep "$FUNCTION_FORK" | \
     13  grep -q 'arg1=0x[[:xdigit:]]* arg2=0x[[:xdigit:]]* arg3=0x[[:xdigit:]]*$'
     14
     15echo 0 > events/kprobes/testprobe/enable
     16echo "-:testprobe" >> kprobe_events
     17clear_trace
     18test -d events/kprobes/testprobe && exit_fail || exit_pass
     19