diff options
Diffstat (limited to 'tests/functional/aarch64/test_rme_sbsaref.py')
| -rwxr-xr-x | tests/functional/aarch64/test_rme_sbsaref.py | 64 |
1 files changed, 36 insertions, 28 deletions
diff --git a/tests/functional/aarch64/test_rme_sbsaref.py b/tests/functional/aarch64/test_rme_sbsaref.py index 100f1c7738..ca892e0a8c 100755 --- a/tests/functional/aarch64/test_rme_sbsaref.py +++ b/tests/functional/aarch64/test_rme_sbsaref.py @@ -10,21 +10,23 @@ # SPDX-License-Identifier: GPL-2.0-or-later import os +from os.path import join +import shutil from qemu_test import QemuSystemTest, Asset, wait_for_console_pattern from qemu_test import exec_command_and_wait_for_pattern -from test_rme_virt import test_realms_guest class Aarch64RMESbsaRefMachine(QemuSystemTest): - # Stack is built with OP-TEE build environment from those instructions: + # Stack is inspired from: # https://linaro.atlassian.net/wiki/spaces/QEMU/pages/29051027459/ - # https://github.com/pbo-linaro/qemu-rme-stack + # https://github.com/pbo-linaro/qemu-linux-stack/tree/rme_sbsa_release + # ./build.sh && ./archive_artifacts.sh out.tar.xz 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') + ('https://github.com/pbo-linaro/qemu-linux-stack/' + 'releases/download/build/rme_sbsa_release-a7f02cf.tar.xz'), + '27d8400b11befb828d6db0cab97e7ae102d0992c928d3dfbf38b24b6cf6c324c') # This tests the FEAT_RME cpu implementation, by booting a VM supporting it, # and launching a nested VM using it. @@ -35,35 +37,41 @@ class Aarch64RMESbsaRefMachine(QemuSystemTest): self.vm.set_console() - stack_path_tar_gz = self.ASSET_RME_STACK_SBSA.fetch() - self.archive_extract(stack_path_tar_gz, format="tar") + stack_path_tar = self.ASSET_RME_STACK_SBSA.fetch() + self.archive_extract(stack_path_tar, 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') + rme_stack = self.scratch_file('.') + pflash0 = join(rme_stack, 'out', 'SBSA_FLASH0.fd') + pflash1 = join(rme_stack, 'out', 'SBSA_FLASH1.fd') + rootfs = join(rme_stack, 'out', 'host.ext4') - self.vm.add_args('-cpu', 'max,x-rme=on,pauth-impdef=on') + efi = join(rme_stack, 'out', 'EFI') + os.makedirs(efi, exist_ok=True) + shutil.copyfile(join(rme_stack, 'out', 'Image'), join(efi, 'Image')) + with open(join(efi, 'startup.nsh'), 'w') as startup: + startup.write('fs0:Image nokaslr root=/dev/vda rw init=/init --' + ' /host/out/lkvm run --realm' + ' -m 256m' + ' --restricted_mem' + ' --kernel /host/out/Image' + ' --disk /host/out/guest.ext4' + ' --params "root=/dev/vda rw init=/init"') + + self.vm.add_args('-cpu', 'max,x-rme=on') + self.vm.add_args('-smp', '2') 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.add_args('-drive', f'file=fat:rw:{efi},format=raw') + self.vm.add_args('-drive', f'format=raw,file={rootfs},if=virtio') + self.vm.add_args('-virtfs', + f'local,path={rme_stack}/,mount_tag=host,' + 'security_model=mapped,readonly=off') self.vm.launch() - # Wait for host VM boot to complete. - wait_for_console_pattern(self, 'Welcome to Buildroot', - failure_message='Synchronous Exception at') - exec_command_and_wait_for_pattern(self, 'root', '#') - - test_realms_guest(self) + # Wait for host and guest VM boot to complete. + wait_for_console_pattern(self, 'root@guest', + failure_message='Kernel panic') if __name__ == '__main__': QemuSystemTest.main() |