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Re: [PATCH 2/3] tests/avocado: Add set of boot tests on SBSA-ref
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From: |
Alex Bennée |
|
Subject: |
Re: [PATCH 2/3] tests/avocado: Add set of boot tests on SBSA-ref |
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Date: |
Fri, 03 Mar 2023 11:27:16 +0000 |
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User-agent: |
mu4e 1.9.21; emacs 29.0.60 |
Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org> writes:
> From: Philippe Mathieu-Daudé <philmd@linaro.org>
>
> This change adds set of boot tests on SBSA-ref machine:
>
> 1. boot TF-A up to the EDK2 banner
> 2. boot Linux kernel/initrd up to Busybox shell
>
> Prebuilt flash volumes are included, built using upstream documentation.
> EDK2 and TF-A are updated to have SVE/SME properly enabled for 'max'
> cpu.
>
> Linux kernel/initrd are from Debian 'bookworm' installer with
> "init=/bin/sh" kernel argument.
>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
> ---
> MAINTAINERS | 1 +
> tests/avocado/machine_aarch64_sbsaref.py | 150 +++++++++++++++++++++++
> 2 files changed, 151 insertions(+)
> create mode 100644 tests/avocado/machine_aarch64_sbsaref.py
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 76662969d7..df0dfd4bc3 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -916,6 +916,7 @@ L: qemu-arm@nongnu.org
> S: Maintained
> F: hw/arm/sbsa-ref.c
> F: docs/system/arm/sbsa.rst
> +F: tests/avocado/machine_aarch64_sbsaref.py
>
> Sharp SL-5500 (Collie) PDA
> M: Peter Maydell <peter.maydell@linaro.org>
> diff --git a/tests/avocado/machine_aarch64_sbsaref.py
> b/tests/avocado/machine_aarch64_sbsaref.py
> new file mode 100644
> index 0000000000..e36e53d4d5
> --- /dev/null
> +++ b/tests/avocado/machine_aarch64_sbsaref.py
> @@ -0,0 +1,150 @@
> +# Functional test that boots a Linux kernel and checks the console
> +#
> +# SPDX-FileCopyrightText: 2023 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
> +import shutil
> +
> +from avocado.utils import archive
> +
> +from avocado_qemu import QemuSystemTest
> +from avocado_qemu import wait_for_console_pattern
> +from avocado_qemu import interrupt_interactive_console_until_pattern
> +
> +
> +class Aarch64SbsarefMachine(QemuSystemTest):
> + """
> + :avocado: tags=arch:aarch64
> + :avocado: tags=machine:sbsa-ref
> + """
> +
> + def fetch_firmware(self):
> + """
> + Flash volumes generated using:
> +
> + - Fedora GNU Toolchain version 12.2.1 20220819 (Red Hat Cross
> 12.2.1-2)
> +
> + - Trusted Firmware-A
> + https://github.com/ARM-software/arm-trusted-firmware/tree/6264643a
> +
> + - Tianocore EDK II
> + https://github.com/tianocore/edk2/tree/f6ce1a5c
> + https://github.com/tianocore/edk2-non-osi/tree/74d4da60
> + https://github.com/tianocore/edk2-platforms/tree/0540e1a2
> + """
> +
> + # Secure BootRom (TF-A code)
> + fs0_xz_url = ('https://fileserver.linaro.org/s/sZay4ZCCfHSXPKj/'
> + 'download/SBSA_FLASH0.fd.xz')
> + fs0_xz_hash = 'e74778cbb8e1aa0b77f8883565b9a18db638f6bb'
> + tar_xz_path = self.fetch_asset(fs0_xz_url, asset_hash=fs0_xz_hash)
> + archive.extract(tar_xz_path, self.workdir)
> + fs0_path = os.path.join(self.workdir, 'SBSA_FLASH0.fd')
> +
> + # Non-secure rom (UEFI and EFI variables)
> + fs1_xz_url = ('https://fileserver.linaro.org/s/osHNaypByLa9xDK/'
> + 'download/SBSA_FLASH1.fd.xz')
> + fs1_xz_hash = '7d9f1a6b8964b8b99144f7e905a4083f31e31ad3'
> + tar_xz_path = self.fetch_asset(fs1_xz_url, asset_hash=fs1_xz_hash)
> + archive.extract(tar_xz_path, self.workdir)
> + fs1_path = os.path.join(self.workdir, 'SBSA_FLASH1.fd')
> +
> + for path in [fs0_path, fs1_path]:
> + with open(path, 'ab+') as fd:
> + fd.truncate(256 << 20) # Expand volumes to 256MiB
> +
> + 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_tfa_v2_8(self):
> + """
> + :avocado: tags=cpu:cortex-a57
> + """
> +
> + self.fetch_firmware()
> + 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: v2.8(release):v2.8')
> + wait_for_console_pattern(self, 'BL1: Booting BL2')
> +
> + # Trusted Boot Firmware
> + wait_for_console_pattern(self, 'BL2: v2.8(release)')
> + wait_for_console_pattern(self, 'Booting BL31')
> +
> + # EL3 Runtime Software
> + wait_for_console_pattern(self, 'BL31: v2.8(release)')
> +
> + # Non-trusted Firmware
> + wait_for_console_pattern(self, 'UEFI firmware (version 1.0')
> + interrupt_interactive_console_until_pattern(self,
> + 'QEMU SBSA-REF Machine')
> +
> + def boot_linux(self, cpu='cortex-a57'):
> + """
> + :avocado: tags=cpu:cortex-a57
> + """
> + self.fetch_firmware()
> +
> + os.makedirs(f'{self.workdir}/vfat/efi/boot')
> +
> + # UEFI shell binary
> + shell_url = ('https://fileserver.linaro.org/s/SGoyRrEzkmW8C8Y/'
> + 'download/bootaa64.efi')
> + shell_sha1 = '5a8791eb130406d1a659e538b1a194a604a29a78'
> + shell_path = self.fetch_asset(shell_url, shell_sha1)
> + shutil.copyfile(shell_path,
> + f'{self.workdir}/vfat/efi/boot/bootaa64.efi')
> +
> + # Debian 'bookworm' d-i kernel from 8th Feb 2023
> + linux_url = ('https://fileserver.linaro.org/s/L8JMwEZQK8SDR39/'
> + 'download/linux')
> + linux_sha1 = '39a75284783ab63626642228fbac1863492d30b5'
> + linux_path = self.fetch_asset(linux_url, linux_sha1)
> + shutil.copyfile(linux_path, f'{self.workdir}/vfat/linux')
> +
> + # Debian 'bookworm' d-i initrd.gz from 8th Feb 2023
> + initrd_url = ('https://fileserver.linaro.org/s/NmYTxezZNKGF5P4/'
> + 'download/initrd.gz')
> + initrd_sha1 = '1404d0129cbd0bff7aaa589ddbea3cdb7c0d4c1d'
> + initrd_path = self.fetch_asset(initrd_url, initrd_sha1)
> + shutil.copyfile(initrd_path, f'{self.workdir}/vfat/initrd.gz')
> +
> + with open(f'{self.workdir}/vfat/startup.nsh', 'w') as script:
> + script.write('fs0:\\linux initrd=\\initrd.gz init=/bin/sh')
> +
> + self.vm.add_args('-cpu', cpu,
> + '-drive',
> + f'file=fat:rw:{self.workdir}/vfat/,format=raw')
> + self.vm.launch()
> +
> + # Exit UEFI
> + wait_for_console_pattern(self, 'EFI stub: Exiting boot services...')
> +
> + # init=/bin/sh started
> + wait_for_console_pattern(self, 'BusyBox v1.35.0 (Debian')
> +
> + def test_sbsaref_linux_a57(self):
> + """
> + :avocado: tags=cpu:cortex-a57
> + """
> + self.boot_linux('cortex-a57')
> +
> + def test_sbsaref_linux_max(self):
> + """
> + :avocado: tags=cpu:max
> + """
> + self.boot_linux('max')
You probably want to encode the pauth-impef here so we don't spend all
our time on the cryptography. e.g.
self.boot_linux('max,pauth-impdef=on')
but even with that it seems to be timing out for me:
2023-03-03 11:32:30,573 __init__ L0153 DEBUG| NOTICE: BL1: Booting
BL31
2023-03-03 11:32:30,578 __init__ L0153 DEBUG| NOTICE: BL31:
v2.8(release):v2.8-335-g6264643a0
2023-03-03 11:32:30,578 __init__ L0153 DEBUG| NOTICE: BL31: Built :
17:51:50, Feb 8 2023
2023-03-03 11:32:30,583 __init__ L0153 DEBUG| UEFI firmware (version
1.0 built at 16:17:37 on Feb 9 2023)
2023-03-03 11:32:34,698 __init__ L0153 DEBUG|
ESC[2JESC[04DESC[=3hESC[2JESC[09DESC[2JESC[04DUEFI Interactive Shell v2.2
2023-03-03 11:32:34,699 __init__ L0153 DEBUG| EDK II
2023-03-03 11:32:34,702 __init__ L0153 DEBUG| UEFI v2.70 (EFI
Development Kit II / SbsaQemu, 0x00010000)
2023-03-03 11:32:34,708 __init__ L0153 DEBUG|
ESC[1mESC[33mESC[40mMapping tableESC[0mESC[37mESC[40m
2023-03-03 11:32:34,716 __init__ L0153 DEBUG| ESC[1mESC[33mESC[40m
FS0:ESC[0mESC[37mESC[40m
ESC[1mESC[37mESC[40mAlias(s):ESC[0mESC[37mESC[40mHD0a65535a1:;BLK1:
2023-03-03 11:32:34,716 __init__ L0153 DEBUG|
VenHw(0D51905B-B77E-452A-A2C0-ECA0CC8D514A,000010600000000000)/Sata(0x
2023-03-03 11:32:34,716 __init__ L0153 DEBUG|
0,0xFFFF,0x0)/HD(1,MBR,0xBE1AFDFA,0x3F,0xFBFC1)
2023-03-03 11:32:34,722 __init__ L0153 DEBUG| ESC[1mESC[33mESC[40m
BLK0:ESC[0mESC[37mESC[40m ESC[1mESC[37mESC[40mAlias(s):ESC[0mESC[37mESC[40m
2023-03-03 11:32:34,722 __init__ L0153 DEBUG|
VenHw(0D51905B-B77E-452A-A2C0-ECA0CC8D514A,000010600000000000)/Sata(0x
2023-03-03 11:32:34,722 __init__ L0153 DEBUG| 0,0xFFFF,0x0)
2023-03-03 11:32:39,749 __init__ L0153 DEBUG| Press
ESC[1mESC[37mESC[40mESCESC[0mESC[37mESC[40m in 5 seconds to skip
ESC[1mESC[33mESC[40mstartup.nshESC[0mESC[37mESC[40m or any other key to
continue.ESC[72DPress ESC[1mESC[37mESC[40mESCESC[0mESC[37mESC[40m in 4 seconds
to skip ESC[1mESC[33mESC[40mstartup.nshESC[0mESC[37mESC[40m or any other key to
continue.ESC[72DPress ESC[1mESC[37mESC[40mESCESC[0mESC[37mESC[40m in 3 seconds
to skip ESC[1mESC[33mESC[40mstartup.nshESC[0mESC[37mESC[40m or any other key to
continue.ESC[72DPress ESC[1mESC[37mESC[40mESCESC[0mESC[37mESC[40m in 2 seconds
to skip ESC[1mESC[33mESC[40mstartup.nshESC[0mESC[37mESC[40m or any other key to
continue.ESC[72DPress ESC[1mESC[37mESC[40mESCESC[0mESC[37mESC[40m in 1 seconds
to skip ESC[1mESC[33mESC[40mstartup.nshESC[0mESC[37mESC[40m or any other key to
continue.
2023-03-03 11:32:39,766 __init__ L0153 DEBUG|
ESC[1mESC[33mESC[40mShell> ESC[0mESC[37mESC[40mfs0:\linux initrd=\initrd.gz
init=/bin/sh
2023-03-03 11:32:40,432 __init__ L0153 DEBUG| EFI stub: Booting Linux
Kernel...
2023-03-03 11:32:40,434 __init__ L0153 DEBUG| EFI stub:
EFI_RNG_PROTOCOL unavailable
2023-03-03 11:32:41,051 __init__ L0153 DEBUG| EFI stub: Loaded initrd
from command line option
2023-03-03 11:32:41,053 __init__ L0153 DEBUG| EFI stub: Generating
empty DTB
2023-03-03 11:32:41,054 __init__ L0153 DEBUG| EFI stub: Exiting boot
services...
2023-03-03 11:34:27,869 stacktrace L0039 ERROR|
2023-03-03 11:34:27,870 stacktrace L0041 ERROR| Reproduced traceback
from:
/home/alex/lsrc/qemu.git/builds/arm.all/tests/venv/lib/python3.9/site-packages/avocado/core/test.py:770
2023-03-03 11:34:27,871 stacktrace L0045 ERROR| Traceback (most recent
call last):
2023-03-03 11:34:27,871 stacktrace L0045 ERROR| File
"/home/alex/lsrc/qemu.git/builds/arm.all/tests/avocado/machine_aarch64_sbsaref.py",
line 150, in test_sbsaref_linux_max
2023-03-03 11:34:27,871 stacktrace L0045 ERROR|
self.boot_linux('max,pauth-impdef=on')
--
Alex Bennée
Virtualisation Tech Lead @ Linaro