FreeBSD project provides qcow2 images that work well for testing QEMU.
Add pseries tests for HPT and Radix, KVM and TCG. This uses a short
term VM image, because FreeBSD has not set up long term builds for
ppc64 at present.
Other architectures could be added so this does not get a ppc_ prefix
but is instead named similarly to boot_linux.
Reviewed-by: Warner Losh <i...@bsdimp.com>
Signed-off-by: Nicholas Piggin <npig...@gmail.com>
Unfortunately the latest stable (14.0) x86-64 VM image does not seem to
output to console by default and I've not been able to find a reliable
way to edit the filesystem to change the boot loader options, or use
console input in the test case to change it on the fly.
---
tests/avocado/boot_freebsd.py | 174 ++++++++++++++++++++++++++++++++++
1 file changed, 174 insertions(+)
create mode 100644 tests/avocado/boot_freebsd.py
diff --git a/tests/avocado/boot_freebsd.py b/tests/avocado/boot_freebsd.py
new file mode 100644
index 0000000000..c01cd06cca
--- /dev/null
+++ b/tests/avocado/boot_freebsd.py
@@ -0,0 +1,174 @@
+# Functional tests that boot FreeBSD in various configurations
+#
+# Copyright (c) 2023 IBM Corporation
+#
+# This work is licensed under the terms of the GNU GPL, version 2 or
+# later. See the COPYING file in the top-level directory.
+
+import os
+import subprocess
+
+from avocado import skipUnless
+from avocado_qemu import QemuSystemTest
+from avocado_qemu import wait_for_console_pattern
+from avocado_qemu import exec_command
+from avocado.utils import archive
+from avocado.utils import process
+from avocado.utils.path import find_command
+
+@skipUnless(os.getenv('AVOCADO_ALLOW_LARGE_STORAGE'), 'storage limited')
+@skipUnless(os.getenv('SPEED') == 'slow', 'runtime limited')
+class BootFreeBSDPPC64(QemuSystemTest):
+ """
+ :avocado: tags=arch:ppc64
+ """
+
+ timeout = 360
+
+ def setUp(self):
+ super().setUp()
+
+ # We need zstd for all the tests
+ # See https://github.com/avocado-framework/avocado/issues/5609
+ zstd = find_command('zstd', False)
+ if zstd is False:
+ self.cancel('Could not find "zstd", which is required to '
+ 'decompress rootfs')
+ tar = find_command('tar', False)
+ if tar is False:
+ self.cancel('Could not find "tar", which is required to '
+ 'decompress rootfs')
+
+ drive_url =
('https://artifact.ci.freebsd.org/snapshot/15.0-CURRENT/8a735ffdf04936c6785ac4fa31486639262dd416/powerpc/powerpc64le/disk.qcow2.zst')
+ drive_hash = '95d863dbbc4b60f4899d1ef21d6489fca05bf03d'
+ drive_path_zstd = self.fetch_asset(drive_url, asset_hash=drive_hash)
+ self.drive_path = os.path.join(self.workdir, 'disk.qcow2')
+
+ cmd = f"{zstd} -d {drive_path_zstd} -o {self.drive_path}"
+ process.run(cmd)
+
+ kernel_url =
('https://artifact.ci.freebsd.org/snapshot/15.0-CURRENT/8a735ffdf04936c6785ac4fa31486639262dd416/powerpc/powerpc64le/kernel.txz')
+ kernel_hash = '31d14c2dc658858830a7acab5128a5b91ea548cf'
+ kernel_path_txz = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
+ self.kernel_path = os.path.join(self.workdir, 'kernel')
+
+ with open(self.kernel_path, "w") as outfile:
+ cmd = f"{tar} OJxf {kernel_path_txz} ./boot/kernel/kernel"
+ subprocess.run(cmd.split(), stdout=outfile)
+
+ def set_pseries_devices(self):
+ self.vm.add_args('-drive',
f"file={self.drive_path},format=qcow2,if=virtio")
+ self.vm.add_args('-net', 'nic,model=virtio')
+
+ def set_powernv_devices(self):
+ self.vm.add_args('-device',
'nvme,bus=pcie.2,addr=0x0,serial=1234,drive=drive0',
+ '-device',
'e1000e,netdev=net0,mac=C0:FF:EE:00:00:02,bus=pcie.0,addr=0x0',
+ '-netdev',
'user,id=net0,hostfwd=::20022-:22,hostname=freebsd')
+ self.vm.add_args("-drive",
f"file={self.drive_path},format=qcow2,if=none,id=drive0")
+ self.vm.add_args("-kernel", self.kernel_path)
+
+ def run_pseries_test(self, force_HPT=False):
+ if force_HPT:
+ self.vm.add_args('-m', '4g')
+ else:
+ self.vm.add_args('-m', '1g')
+ self.vm.add_args('-smp', '4')
+ self.set_pseries_devices()
+ self.vm.set_console()
+ self.vm.launch()
+
+ wait_for_console_pattern(self, 'Hit [Enter] to boot immediately, or
any other key for command prompt.')
+ if force_HPT:
+ exec_command(self, 'x')
+ wait_for_console_pattern(self, 'OK')
+ exec_command(self, 'set radix_mmu=0')
+ exec_command(self, 'boot')
+ wait_for_console_pattern(self, 'cas: selected hash MMU', 'panic:')
+ else:
+ exec_command(self, '')
+ wait_for_console_pattern(self, 'cas: selected radix MMU', 'panic:')
+
+ wait_for_console_pattern(self, 'FreeBSD 15.0-CURRENT', 'panic:')
+ wait_for_console_pattern(self, 'FreeBSD/SMP: Multiprocessor System
Detected: 4 CPUs', 'panic:')
+ wait_for_console_pattern(self, 'FreeBSD/powerpc (Amnesiac) (ttyu0)',
'panic:')
+ exec_command(self, 'root')
+ wait_for_console_pattern(self, 'resizewin: timeout reading from
terminal')
+ exec_command(self, 'poweroff')
+ wait_for_console_pattern(self, 'Uptime:', 'panic:')
+ self.vm.wait()
+
+ # powernv does not have a bootloader so must load the kernel directly
+ # and work around manual specification of the root device. Also can't
+ # specify options like radix_mmu the same way (todo: work out how it
+ # is done, and add HPT test).
+ def run_powernv_test(self, force_HPT=False):
+ self.vm.add_args('-m', '8g')
+ self.vm.add_args('-smp', '4')
+ self.set_powernv_devices()
+ self.vm.set_console()
+ self.vm.launch()
+
+ wait_for_console_pattern(self, 'FreeBSD 15.0-CURRENT', 'panic:')
+ wait_for_console_pattern(self, 'FreeBSD/SMP: Multiprocessor System
Detected: 4 CPUs', 'panic:')
+ wait_for_console_pattern(self, '<empty line> Abort manual input')
+ exec_command(self, 'ufs:diskid/DISK-1234s3')
+
+ wait_for_console_pattern(self, 'FreeBSD/powerpc (Amnesiac) (ttyu0)',
'panic:')
+ exec_command(self, 'root')
+ wait_for_console_pattern(self, 'resizewin: timeout reading from
terminal')
+ exec_command(self, 'poweroff')
+ wait_for_console_pattern(self, 'Uptime:', 'panic:')
+ wait_for_console_pattern(self, 'OPAL: Shutdown request', 'panic:')
+ self.vm.wait()
+
+ def test_pseries_tcg(self):
+ """
+ :avocado: tags=arch:ppc64
+ :avocado: tags=machine:pseries
+ :avocado: tags=accel:tcg
+ """
+ self.require_accelerator("tcg")
+ self.vm.add_args("-cpu", "power10")
+ self.vm.add_args("-accel", "tcg,thread=multi")
+ self.run_pseries_test()
+
+ def test_pseries_hpt_tcg(self):
+ """
+ :avocado: tags=arch:ppc64
+ :avocado: tags=machine:pseries
+ :avocado: tags=accel:tcg
+ """
+ self.require_accelerator("tcg")
+ self.vm.add_args("-accel", "tcg,thread=multi")
+ self.run_pseries_test(force_HPT=True)
+
+ def test_pseries_kvm(self):
+ """
+ :avocado: tags=arch:ppc64
+ :avocado: tags=machine:pseries
+ :avocado: tags=accel:kvm
+ """
+ self.require_accelerator("kvm")
+ self.vm.add_args("-accel", "kvm")
+ self.run_pseries_test()
+
+ def test_pseries_hpt_kvm(self):
+ """
+ :avocado: tags=arch:ppc64
+ :avocado: tags=machine:pseries
+ :avocado: tags=accel:kvm
+ """
+ self.require_accelerator("kvm")
+ self.vm.add_args("-accel", "kvm")
+ self.run_pseries_test(force_HPT=True)
+
+ # powernv9 works, powernv10 fails
+ def test_powernv(self):
+ """
+ :avocado: tags=arch:ppc64
+ :avocado: tags=machine:powernv9
+ :avocado: tags=accel:tcg
+ """
+ self.require_accelerator("tcg")
+ self.vm.add_args("-accel", "tcg,thread=multi")
+ self.run_powernv_test()
--
2.42.0
