diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/avocado/ppc_powernv.py | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/tests/avocado/ppc_powernv.py b/tests/avocado/ppc_powernv.py new file mode 100644 index 0000000..d0e5c07 --- /dev/null +++ b/tests/avocado/ppc_powernv.py @@ -0,0 +1,87 @@ +# Test that Linux kernel boots on ppc powernv machines and check the console +# +# Copyright (c) 2018, 2020 Red Hat, Inc. +# +# This work is licensed under the terms of the GNU GPL, version 2 or +# later. See the COPYING file in the top-level directory. + +from avocado.utils import archive +from avocado_qemu import QemuSystemTest +from avocado_qemu import wait_for_console_pattern + +class powernvMachine(QemuSystemTest): + + timeout = 90 + KERNEL_COMMON_COMMAND_LINE = 'printk.time=0 ' + panic_message = 'Kernel panic - not syncing' + good_message = 'VFS: Cannot open root device' + + def do_test_linux_boot(self): + self.require_accelerator("tcg") + kernel_url = ('https://archives.fedoraproject.org/pub/archive' + '/fedora-secondary/releases/29/Everything/ppc64le/os' + '/ppc/ppc64/vmlinuz') + kernel_hash = '3fe04abfc852b66653b8c3c897a59a689270bc77' + kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash) + + self.vm.set_console() + kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'console=hvc0' + self.vm.add_args('-kernel', kernel_path, + '-append', kernel_command_line) + self.vm.launch() + + def test_linux_boot(self): + """ + :avocado: tags=arch:ppc64 + :avocado: tags=machine:powernv + :avocado: tags=accel:tcg + """ + + self.do_test_linux_boot() + console_pattern = 'VFS: Cannot open root device' + wait_for_console_pattern(self, console_pattern, self.panic_message) + + def test_linux_smp_boot(self): + """ + :avocado: tags=arch:ppc64 + :avocado: tags=machine:powernv + :avocado: tags=accel:tcg + """ + + self.vm.add_args('-smp', '4') + self.do_test_linux_boot() + console_pattern = 'smp: Brought up 1 node, 4 CPUs' + wait_for_console_pattern(self, console_pattern, self.panic_message) + wait_for_console_pattern(self, self.good_message, self.panic_message) + + def test_linux_smt_boot(self): + """ + :avocado: tags=arch:ppc64 + :avocado: tags=machine:powernv + :avocado: tags=accel:tcg + """ + + self.vm.add_args('-smp', '4,threads=4') + self.do_test_linux_boot() + console_pattern = 'CPU maps initialized for 4 threads per core' + wait_for_console_pattern(self, console_pattern, self.panic_message) + console_pattern = 'smp: Brought up 1 node, 4 CPUs' + wait_for_console_pattern(self, console_pattern, self.panic_message) + wait_for_console_pattern(self, self.good_message, self.panic_message) + + def test_linux_big_boot(self): + """ + :avocado: tags=arch:ppc64 + :avocado: tags=machine:powernv + :avocado: tags=accel:tcg + """ + + self.vm.add_args('-smp', '16,threads=4,cores=2,sockets=2') + + # powernv does not support NUMA + self.do_test_linux_boot() + console_pattern = 'CPU maps initialized for 4 threads per core' + wait_for_console_pattern(self, console_pattern, self.panic_message) + console_pattern = 'smp: Brought up 2 nodes, 16 CPUs' + wait_for_console_pattern(self, console_pattern, self.panic_message) + wait_for_console_pattern(self, self.good_message, self.panic_message) |