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5eb63b88d0
VOF is the new lightweight fast pseries bios. Add a Linux boot test using VOF. More tests could be moved to use VOF becasue it's much faster, but just dip one toe in the water first here. SLOF should continue to be tested too. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
97 lines
3.7 KiB
Python
97 lines
3.7 KiB
Python
# Test that Linux kernel boots on ppc machines and check the console
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#
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# Copyright (c) 2018, 2020 Red Hat, Inc.
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#
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# This work is licensed under the terms of the GNU GPL, version 2 or
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# later. See the COPYING file in the top-level directory.
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from avocado.utils import archive
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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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class pseriesMachine(QemuSystemTest):
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timeout = 90
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KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 '
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panic_message = 'Kernel panic - not syncing'
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good_message = 'VFS: Cannot open root device'
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def do_test_ppc64_linux_boot(self):
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kernel_url = ('https://archives.fedoraproject.org/pub/archive'
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'/fedora-secondary/releases/29/Everything/ppc64le/os'
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'/ppc/ppc64/vmlinuz')
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kernel_hash = '3fe04abfc852b66653b8c3c897a59a689270bc77'
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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 + 'console=hvc0'
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self.vm.add_args('-kernel', kernel_path,
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'-append', kernel_command_line)
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self.vm.launch()
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def test_ppc64_vof_linux_boot(self):
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"""
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:avocado: tags=arch:ppc64
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:avocado: tags=machine:pseries
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"""
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self.vm.add_args('-machine', 'x-vof=on')
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self.do_test_ppc64_linux_boot()
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console_pattern = 'VFS: Cannot open root device'
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wait_for_console_pattern(self, console_pattern, self.panic_message)
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def test_ppc64_linux_boot(self):
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"""
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:avocado: tags=arch:ppc64
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:avocado: tags=machine:pseries
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"""
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self.do_test_ppc64_linux_boot()
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console_pattern = 'VFS: Cannot open root device'
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wait_for_console_pattern(self, console_pattern, self.panic_message)
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def test_ppc64_linux_smp_boot(self):
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"""
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:avocado: tags=arch:ppc64
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:avocado: tags=machine:pseries
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"""
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self.vm.add_args('-smp', '4')
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self.do_test_ppc64_linux_boot()
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console_pattern = 'smp: Brought up 1 node, 4 CPUs'
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wait_for_console_pattern(self, console_pattern, self.panic_message)
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wait_for_console_pattern(self, self.good_message, self.panic_message)
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def test_ppc64_linux_smt_boot(self):
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"""
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:avocado: tags=arch:ppc64
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:avocado: tags=machine:pseries
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"""
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self.vm.add_args('-smp', '4,threads=4')
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self.do_test_ppc64_linux_boot()
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console_pattern = 'CPU maps initialized for 4 threads per core'
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wait_for_console_pattern(self, console_pattern, self.panic_message)
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console_pattern = 'smp: Brought up 1 node, 4 CPUs'
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wait_for_console_pattern(self, console_pattern, self.panic_message)
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wait_for_console_pattern(self, self.good_message, self.panic_message)
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def test_ppc64_linux_big_boot(self):
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"""
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:avocado: tags=arch:ppc64
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:avocado: tags=machine:pseries
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"""
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self.vm.add_args('-smp', '16,threads=4,cores=2,sockets=2')
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self.vm.add_args('-m', '512M',
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'-object', 'memory-backend-ram,size=256M,id=m0',
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'-object', 'memory-backend-ram,size=256M,id=m1')
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self.vm.add_args('-numa', 'node,nodeid=0,memdev=m0')
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self.vm.add_args('-numa', 'node,nodeid=1,memdev=m1')
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self.do_test_ppc64_linux_boot()
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console_pattern = 'CPU maps initialized for 4 threads per core'
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wait_for_console_pattern(self, console_pattern, self.panic_message)
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console_pattern = 'smp: Brought up 2 nodes, 16 CPUs'
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wait_for_console_pattern(self, console_pattern, self.panic_message)
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wait_for_console_pattern(self, self.good_message, self.panic_message)
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