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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boot_xen.py (4067B)

      1# Functional test that boots a Xen hypervisor with a domU kernel and
      2# checks the console output is vaguely sane .
      3#
      4# Copyright (c) 2020 Linaro
      5#
      6# Author:
      7#  Alex Bennée <alex.bennee@linaro.org>
      8#
      9# SPDX-License-Identifier: GPL-2.0-or-later
     10#
     11# This work is licensed under the terms of the GNU GPL, version 2 or
     12# later.  See the COPYING file in the top-level directory.
     13
     14import os
     15
     16from avocado_qemu import wait_for_console_pattern
     17from boot_linux_console import LinuxKernelTest
     18
     19
     20class BootXenBase(LinuxKernelTest):
     21    """
     22    Boots a Xen hypervisor with a Linux DomU kernel.
     23    """
     24
     25    timeout = 90
     26    XEN_COMMON_COMMAND_LINE = 'dom0_mem=128M loglvl=all guest_loglvl=all'
     27
     28    def fetch_guest_kernel(self):
     29        # Using my own built kernel - which works
     30        kernel_url = ('https://fileserver.linaro.org/'
     31                      's/JSsewXGZ6mqxPr5/download?path=%2F&files='
     32                      'linux-5.9.9-arm64-ajb')
     33        kernel_sha1 = '4f92bc4b9f88d5ab792fa7a43a68555d344e1b83'
     34        kernel_path = self.fetch_asset(kernel_url,
     35                                       asset_hash=kernel_sha1)
     36
     37        return kernel_path
     38
     39    def launch_xen(self, xen_path):
     40        """
     41        Launch Xen with a dom0 guest kernel
     42        """
     43        self.log.info("launch with xen_path: %s", xen_path)
     44        kernel_path = self.fetch_guest_kernel()
     45
     46        self.vm.set_console()
     47
     48        xen_command_line = self.XEN_COMMON_COMMAND_LINE
     49        self.vm.add_args('-machine', 'virtualization=on',
     50                         '-m', '768',
     51                         '-kernel', xen_path,
     52                         '-append', xen_command_line,
     53                         '-device',
     54                         'guest-loader,addr=0x47000000,kernel=%s,bootargs=console=hvc0'
     55                         % (kernel_path))
     56
     57        self.vm.launch()
     58
     59        console_pattern = 'VFS: Cannot open root device'
     60        wait_for_console_pattern(self, console_pattern, "Panic on CPU 0:")
     61
     62
     63class BootXen(BootXenBase):
     64
     65    def test_arm64_xen_411_and_dom0(self):
     66        """
     67        :avocado: tags=arch:aarch64
     68        :avocado: tags=accel:tcg
     69        :avocado: tags=cpu:cortex-a57
     70        :avocado: tags=machine:virt
     71        """
     72
     73        # archive of file from https://deb.debian.org/debian/pool/main/x/xen/
     74        xen_url = ('https://fileserver.linaro.org/s/JSsewXGZ6mqxPr5/'
     75                   'download?path=%2F&files='
     76                   'xen-hypervisor-4.11-arm64_4.11.4%2B37-g3263f257ca-1_arm64.deb')
     77        xen_sha1 = '034e634d4416adbad1212d59b62bccdcda63e62a'
     78        xen_deb = self.fetch_asset(xen_url, asset_hash=xen_sha1)
     79        xen_path = self.extract_from_deb(xen_deb, "/boot/xen-4.11-arm64")
     80
     81        self.launch_xen(xen_path)
     82
     83    def test_arm64_xen_414_and_dom0(self):
     84        """
     85        :avocado: tags=arch:aarch64
     86        :avocado: tags=accel:tcg
     87        :avocado: tags=cpu:cortex-a57
     88        :avocado: tags=machine:virt
     89        """
     90
     91        # archive of file from https://deb.debian.org/debian/pool/main/x/xen/
     92        xen_url = ('https://fileserver.linaro.org/s/JSsewXGZ6mqxPr5/'
     93                   'download?path=%2F&files='
     94                   'xen-hypervisor-4.14-arm64_4.14.0%2B80-gd101b417b7-1_arm64.deb')
     95        xen_sha1 = 'b9d209dd689ed2b393e625303a225badefec1160'
     96        xen_deb = self.fetch_asset(xen_url, asset_hash=xen_sha1)
     97        xen_path = self.extract_from_deb(xen_deb, "/boot/xen-4.14-arm64")
     98
     99        self.launch_xen(xen_path)
    100
    101    def test_arm64_xen_415_and_dom0(self):
    102        """
    103        :avocado: tags=arch:aarch64
    104        :avocado: tags=accel:tcg
    105        :avocado: tags=cpu:cortex-a57
    106        :avocado: tags=machine:virt
    107        """
    108
    109        xen_url = ('https://fileserver.linaro.org/'
    110                   's/JSsewXGZ6mqxPr5/download'
    111                   '?path=%2F&files=xen-upstream-4.15-unstable.deb')
    112        xen_sha1 = 'fc191172b85cf355abb95d275a24cc0f6d6579d8'
    113        xen_deb = self.fetch_asset(xen_url, asset_hash=xen_sha1)
    114        xen_path = self.extract_from_deb(xen_deb, "/boot/xen-4.15-unstable")
    115
    116        self.launch_xen(xen_path)