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author | Nicholas Piggin <npiggin@gmail.com> | 2023-07-05 22:06:31 +1000 |
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committer | Daniel Henrique Barboza <danielhb413@gmail.com> | 2023-07-07 04:47:49 -0300 |
commit | 2bef5b9452b2c6239c1e8512461ae900d5e8ebe6 (patch) | |
tree | 2b4f622e56942c1366dd791a6d74d7fcdc7eef23 /tests | |
parent | 934676c7b726fe9cccac02a7a4fa23c1e6a4c91e (diff) | |
download | qemu-2bef5b9452b2c6239c1e8512461ae900d5e8ebe6.zip qemu-2bef5b9452b2c6239c1e8512461ae900d5e8ebe6.tar.gz qemu-2bef5b9452b2c6239c1e8512461ae900d5e8ebe6.tar.bz2 |
tests/avocado: Add powernv machine test script
This copies ppc_pseries.py to start a set of powernv tests, including
a Linux boot test for the newly added SMT mode.
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Message-ID: <20230705120631.27670-5-npiggin@gmail.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
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) |