cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
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qemu-gdb.py (1237B)

      1#!/usr/bin/env python3
      2#
      3# GDB debugging support
      4#
      5# Copyright 2012 Red Hat, Inc. and/or its affiliates
      6#
      7# Authors:
      8#  Avi Kivity <avi@redhat.com>
      9#
     10# This work is licensed under the terms of the GNU GPL, version 2 or
     11# later.  See the COPYING file in the top-level directory.
     12
     13# Usage:
     14# At the (gdb) prompt, type "source scripts/qemu-gdb.py".
     15# "help qemu" should then list the supported QEMU debug support commands.
     16
     17import gdb
     18
     19import os, sys
     20
     21# Annoyingly, gdb doesn't put the directory of scripts onto the
     22# module search path. Do it manually.
     23
     24sys.path.append(os.path.dirname(__file__))
     25
     26from qemugdb import aio, mtree, coroutine, tcg, timers
     27
     28class QemuCommand(gdb.Command):
     29    '''Prefix for QEMU debug support commands'''
     30    def __init__(self):
     31        gdb.Command.__init__(self, 'qemu', gdb.COMMAND_DATA,
     32                             gdb.COMPLETE_NONE, True)
     33
     34QemuCommand()
     35coroutine.CoroutineCommand()
     36mtree.MtreeCommand()
     37aio.HandlersCommand()
     38tcg.TCGLockStatusCommand()
     39timers.TimersCommand()
     40
     41coroutine.CoroutineSPFunction()
     42coroutine.CoroutinePCFunction()
     43coroutine.CoroutineBt()
     44
     45# Default to silently passing through SIGUSR1, because QEMU sends it
     46# to itself a lot.
     47gdb.execute('handle SIGUSR1 pass noprint nostop')