11593544df
The Fedora 29 kernel is quite old and importantly fails when running in LPA2 scenarios. As it's not really exercising much of the CPU space replace it with a custom 5.16.12 kernel with all the architecture options turned on. There is a minimal buildroot initramfs included in the kernel which has a few tools for stress testing the memory subsystem. The userspace also targets the Neoverse N1 processor so would fail with a v8.0 cpu like cortex-a53. While we are at it move the test into its own file so it can have an assigned maintainer. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Acked-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220419091020.3008144-2-alex.bennee@linaro.org>
52 lines
1.7 KiB
Python
52 lines
1.7 KiB
Python
# Functional test that boots a Linux kernel and checks the console
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#
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# Copyright (c) 2022 Linaro Ltd.
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#
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# Author:
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# Alex Bennée <alex.bennee@linaro.org>
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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import time
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from avocado_qemu import QemuSystemTest
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from avocado_qemu import wait_for_console_pattern
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from avocado_qemu import exec_command
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class Aarch64VirtMachine(QemuSystemTest):
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KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 '
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def wait_for_console_pattern(self, success_message, vm=None):
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wait_for_console_pattern(self, success_message,
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failure_message='Kernel panic - not syncing',
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vm=vm)
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def test_aarch64_virt(self):
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"""
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:avocado: tags=arch:aarch64
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:avocado: tags=machine:virt
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:avocado: tags=accel:tcg
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:avocado: tags=cpu:max
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"""
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kernel_url = ('https://fileserver.linaro.org/s/'
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'z6B2ARM7DQT3HWN/download')
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kernel_hash = 'ed11daab50c151dde0e1e9c9cb8b2d9bd3215347'
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kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
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self.vm.set_console()
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kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
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'console=ttyAMA0')
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self.require_accelerator("tcg")
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self.vm.add_args('-cpu', 'max,pauth-impdef=on',
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'-accel', 'tcg',
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'-kernel', kernel_path,
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'-append', kernel_command_line)
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self.vm.launch()
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self.wait_for_console_pattern('Welcome to Buildroot')
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time.sleep(0.1)
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exec_command(self, 'root')
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time.sleep(0.1)
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exec_command(self, 'cat /proc/self/maps')
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time.sleep(0.1)
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