mirror of https://gitlab.com/qemu-project/qemu
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
70 lines
2.8 KiB
Python
70 lines
2.8 KiB
Python
#!/usr/bin/env python3
|
|
#
|
|
# Functional test that boots a Realms environment on sbsa-ref machine and a
|
|
# nested guest VM using it.
|
|
#
|
|
# Copyright (c) 2024 Linaro Ltd.
|
|
#
|
|
# Author: Pierrick Bouvier <pierrick.bouvier@linaro.org>
|
|
#
|
|
# SPDX-License-Identifier: GPL-2.0-or-later
|
|
|
|
import time
|
|
import os
|
|
import logging
|
|
|
|
from qemu_test import QemuSystemTest, Asset
|
|
from qemu_test import exec_command, wait_for_console_pattern
|
|
from qemu_test import exec_command_and_wait_for_pattern
|
|
from test_aarch64_rme_virt import test_realms_guest
|
|
|
|
class Aarch64RMESbsaRefMachine(QemuSystemTest):
|
|
|
|
# Stack is built with OP-TEE build environment from those instructions:
|
|
# https://linaro.atlassian.net/wiki/spaces/QEMU/pages/29051027459/
|
|
# https://github.com/pbo-linaro/qemu-rme-stack
|
|
ASSET_RME_STACK_SBSA = Asset(
|
|
('https://fileserver.linaro.org/s/KJyeBxL82mz2r7F/'
|
|
'download/rme-stack-op-tee-4.2.0-cca-v4-sbsa.tar.gz'),
|
|
'dd9ab28ec869bdf3b5376116cb3689103b43433fd5c4bca0f4a8d8b3c104999e')
|
|
|
|
# This tests the FEAT_RME cpu implementation, by booting a VM supporting it,
|
|
# and launching a nested VM using it.
|
|
def test_aarch64_rme_sbsaref(self):
|
|
self.set_machine('sbsa-ref')
|
|
self.require_accelerator('tcg')
|
|
|
|
self.vm.set_console()
|
|
|
|
stack_path_tar_gz = self.ASSET_RME_STACK_SBSA.fetch()
|
|
self.archive_extract(stack_path_tar_gz, format="tar")
|
|
|
|
rme_stack = self.scratch_file('rme-stack-op-tee-4.2.0-cca-v4-sbsa')
|
|
pflash0 = os.path.join(rme_stack, 'images', 'SBSA_FLASH0.fd')
|
|
pflash1 = os.path.join(rme_stack, 'images', 'SBSA_FLASH1.fd')
|
|
virtual = os.path.join(rme_stack, 'images', 'disks', 'virtual')
|
|
drive = os.path.join(rme_stack, 'out-br', 'images', 'rootfs.ext4')
|
|
|
|
self.vm.add_args('-cpu', 'max,x-rme=on,pauth-impdef=on')
|
|
self.vm.add_args('-m', '2G')
|
|
self.vm.add_args('-M', 'sbsa-ref')
|
|
self.vm.add_args('-drive', f'file={pflash0},format=raw,if=pflash')
|
|
self.vm.add_args('-drive', f'file={pflash1},format=raw,if=pflash')
|
|
self.vm.add_args('-drive', f'file=fat:rw:{virtual},format=raw')
|
|
self.vm.add_args('-drive', f'format=raw,if=none,file={drive},id=hd0')
|
|
self.vm.add_args('-device', 'virtio-blk-pci,drive=hd0')
|
|
self.vm.add_args('-device', 'virtio-9p-pci,fsdev=shr0,mount_tag=shr0')
|
|
self.vm.add_args('-fsdev', f'local,security_model=none,path={rme_stack},id=shr0')
|
|
self.vm.add_args('-device', 'virtio-net-pci,netdev=net0')
|
|
self.vm.add_args('-netdev', 'user,id=net0')
|
|
|
|
self.vm.launch()
|
|
# Wait for host VM boot to complete.
|
|
wait_for_console_pattern(self, 'Welcome to Buildroot')
|
|
exec_command_and_wait_for_pattern(self, 'root', '#')
|
|
|
|
test_realms_guest(self)
|
|
|
|
if __name__ == '__main__':
|
|
QemuSystemTest.main()
|