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#!/usr/bin/env python3
#
# Functional test that boots a Linux kernel and checks the console
#
# SPDX-FileCopyrightText: 2023-2024 Linaro Ltd.
# SPDX-FileContributor: Philippe Mathieu-Daudé <philmd@linaro.org>
# SPDX-FileContributor: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
#
# SPDX-License-Identifier: GPL-2.0-or-later
import os
from qemu_test import QemuSystemTest, Asset
from qemu_test import wait_for_console_pattern
from qemu_test import interrupt_interactive_console_until_pattern
from qemu_test.utils import lzma_uncompress
from unittest import skipUnless
class Aarch64SbsarefMachine(QemuSystemTest):
"""
As firmware runs at a higher privilege level than the hypervisor we
can only run these tests under TCG emulation.
"""
timeout = 180
ASSET_FLASH0 = Asset(
('https://artifacts.codelinaro.org/artifactory/linaro-419-sbsa-ref/'
'20240619-148232/edk2/SBSA_FLASH0.fd.xz'),
'0c954842a590988f526984de22e21ae0ab9cb351a0c99a8a58e928f0c7359cf7')
ASSET_FLASH1 = Asset(
('https://artifacts.codelinaro.org/artifactory/linaro-419-sbsa-ref/'
'20240619-148232/edk2/SBSA_FLASH1.fd.xz'),
'c6ec39374c4d79bb9e9cdeeb6db44732d90bb4a334cec92002b3f4b9cac4b5ee')
def fetch_firmware(self):
"""
Flash volumes generated using:
Toolchain from Debian:
aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0
Used components:
- Trusted Firmware v2.11.0
- Tianocore EDK2 4d4f569924
- Tianocore EDK2-platforms 3f08401
"""
# Secure BootRom (TF-A code)
fs0_xz_path = self.ASSET_FLASH0.fetch()
fs0_path = os.path.join(self.workdir, "SBSA_FLASH0.fd")
lzma_uncompress(fs0_xz_path, fs0_path)
# Non-secure rom (UEFI and EFI variables)
fs1_xz_path = self.ASSET_FLASH1.fetch()
fs1_path = os.path.join(self.workdir, "SBSA_FLASH1.fd")
lzma_uncompress(fs1_xz_path, fs1_path)
for path in [fs0_path, fs1_path]:
with open(path, "ab+") as fd:
fd.truncate(256 << 20) # Expand volumes to 256MiB
self.set_machine('sbsa-ref')
self.vm.set_console()
self.vm.add_args(
"-drive", f"if=pflash,file={fs0_path},format=raw",
"-drive", f"if=pflash,file={fs1_path},format=raw",
)
def test_sbsaref_edk2_firmware(self):
self.fetch_firmware()
self.vm.add_args('-cpu', 'cortex-a57')
self.vm.launch()
# TF-A boot sequence:
#
# https://github.com/ARM-software/arm-trusted-firmware/blob/v2.8.0/\
# docs/design/trusted-board-boot.rst#trusted-board-boot-sequence
# https://trustedfirmware-a.readthedocs.io/en/v2.8/\
# design/firmware-design.html#cold-boot
# AP Trusted ROM
wait_for_console_pattern(self, "Booting Trusted Firmware")
wait_for_console_pattern(self, "BL1: v2.11.0(release):")
wait_for_console_pattern(self, "BL1: Booting BL2")
# Trusted Boot Firmware
wait_for_console_pattern(self, "BL2: v2.11.0(release)")
wait_for_console_pattern(self, "Booting BL31")
# EL3 Runtime Software
wait_for_console_pattern(self, "BL31: v2.11.0(release)")
# Non-trusted Firmware
wait_for_console_pattern(self, "UEFI firmware (version 1.0")
interrupt_interactive_console_until_pattern(self, "QEMU SBSA-REF Machine")
ASSET_ALPINE_ISO = Asset(
('https://dl-cdn.alpinelinux.org/'
'alpine/v3.17/releases/aarch64/alpine-standard-3.17.2-aarch64.iso'),
'5a36304ecf039292082d92b48152a9ec21009d3a62f459de623e19c4bd9dc027')
# This tests the whole boot chain from EFI to Userspace
# We only boot a whole OS for the current top level CPU and GIC
# Other test profiles should use more minimal boots
def boot_alpine_linux(self, cpu=None):
self.fetch_firmware()
iso_path = self.ASSET_ALPINE_ISO.fetch()
self.vm.set_console()
self.vm.add_args(
"-drive", f"file={iso_path},media=cdrom,format=raw",
)
if cpu:
self.vm.add_args("-cpu", cpu)
self.vm.launch()
wait_for_console_pattern(self, "Welcome to Alpine Linux 3.17")
def test_sbsaref_alpine_linux_cortex_a57(self):
self.boot_alpine_linux("cortex-a57")
def test_sbsaref_alpine_linux_default_cpu(self):
self.boot_alpine_linux()
def test_sbsaref_alpine_linux_max_pauth_off(self):
self.boot_alpine_linux("max,pauth=off")
def test_sbsaref_alpine_linux_max_pauth_impdef(self):
self.boot_alpine_linux("max,pauth-impdef=on")
@skipUnless(os.getenv('QEMU_TEST_TIMEOUT_EXPECTED'), 'Test might timeout')
def test_sbsaref_alpine_linux_max(self):
self.boot_alpine_linux("max")
ASSET_OPENBSD_ISO = Asset(
('https://cdn.openbsd.org/pub/OpenBSD/7.3/arm64/miniroot73.img'),
'7fc2c75401d6f01fbfa25f4953f72ad7d7c18650056d30755c44b9c129b707e5')
# This tests the whole boot chain from EFI to Userspace
# We only boot a whole OS for the current top level CPU and GIC
# Other test profiles should use more minimal boots
def boot_openbsd73(self, cpu=None):
self.fetch_firmware()
img_path = self.ASSET_OPENBSD_ISO.fetch()
self.vm.set_console()
self.vm.add_args(
"-drive", f"file={img_path},format=raw,snapshot=on",
)
if cpu:
self.vm.add_args("-cpu", cpu)
self.vm.launch()
wait_for_console_pattern(self,
"Welcome to the OpenBSD/arm64"
" 7.3 installation program.")
def test_sbsaref_openbsd73_cortex_a57(self):
self.boot_openbsd73("cortex-a57")
def test_sbsaref_openbsd73_default_cpu(self):
self.boot_openbsd73()
def test_sbsaref_openbsd73_max_pauth_off(self):
self.boot_openbsd73("max,pauth=off")
@skipUnless(os.getenv('QEMU_TEST_TIMEOUT_EXPECTED'), 'Test might timeout')
def test_sbsaref_openbsd73_max_pauth_impdef(self):
self.boot_openbsd73("max,pauth-impdef=on")
@skipUnless(os.getenv('QEMU_TEST_TIMEOUT_EXPECTED'), 'Test might timeout')
def test_sbsaref_openbsd73_max(self):
self.boot_openbsd73("max")
if __name__ == '__main__':
QemuSystemTest.main()
|
