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_comm.tc (464B)

      1#!/bin/sh
      2# SPDX-License-Identifier: GPL-2.0
      3# description: Kprobe event with comm arguments
      4# requires: kprobe_events
      5
      6grep -A1 "fetcharg:" README | grep -q "\$comm" || exit_unsupported # this is too old
      7
      8echo "p:testprobe $FUNCTION_FORK comm=\$comm " > kprobe_events
      9grep testprobe kprobe_events | grep -q 'comm=$comm'
     10test -d events/kprobes/testprobe
     11
     12echo 1 > events/kprobes/testprobe/enable
     13( echo "forked")
     14grep testprobe trace | grep -q 'comm=".*"'
     15
     16exit 0