linux-kernel - [PATCH 2/2] kunit: qemu_configs: Add PowerPC 32-bit BE and 64-bit LE

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Message-Id: <20250415-kunit-ppc-v1-2-f5a170264147@linutronix.de>
Date: Tue, 15 Apr 2025 11:23:06 +0200
From: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
To: Brendan Higgins <brendan.higgins@...ux.dev>, 
 David Gow <davidgow@...gle.com>, Rae Moar <rmoar@...gle.com>
Cc: linux-kselftest@...r.kernel.org, kunit-dev@...glegroups.com, 
 linux-kernel@...r.kernel.org, 
 Thomas Weißschuh <thomas.weissschuh@...utronix.de>
Subject: [PATCH 2/2] kunit: qemu_configs: Add PowerPC 32-bit BE and 64-bit
 LE

Add basic configs to run kunit tests on some more PowerPC variants.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
---
 tools/testing/kunit/qemu_configs/powerpc32.py | 17 +++++++++++++++++
 tools/testing/kunit/qemu_configs/powerpcle.py | 14 ++++++++++++++
 2 files changed, 31 insertions(+)

diff --git a/tools/testing/kunit/qemu_configs/powerpc32.py b/tools/testing/kunit/qemu_configs/powerpc32.py
new file mode 100644
index 0000000000000000000000000000000000000000..88bd60dbb9483af244d42d3d36c769ce2effe2b4
--- /dev/null
+++ b/tools/testing/kunit/qemu_configs/powerpc32.py
@@ -0,0 +1,17 @@
+# SPDX-License-Identifier: GPL-2.0
+
+from ..qemu_config import QemuArchParams
+
+QEMU_ARCH = QemuArchParams(linux_arch='powerpc',
+			   kconfig='''
+CONFIG_PPC32=y
+CONFIG_CPU_BIG_ENDIAN=y
+CONFIG_ADB_CUDA=y
+CONFIG_SERIAL_PMACZILOG=y
+CONFIG_SERIAL_PMACZILOG_TTYS=y
+CONFIG_SERIAL_PMACZILOG_CONSOLE=y
+''',
+			   qemu_arch='ppc',
+			   kernel_path='vmlinux',
+			   kernel_command_line='console=ttyS0',
+			   extra_qemu_params=['-M', 'g3beige', '-cpu', 'max'])
diff --git a/tools/testing/kunit/qemu_configs/powerpcle.py b/tools/testing/kunit/qemu_configs/powerpcle.py
new file mode 100644
index 0000000000000000000000000000000000000000..7ddee8af4bd79a85a1dbbbd0446d3ea47c5947d8
--- /dev/null
+++ b/tools/testing/kunit/qemu_configs/powerpcle.py
@@ -0,0 +1,14 @@
+# SPDX-License-Identifier: GPL-2.0
+
+from ..qemu_config import QemuArchParams
+
+QEMU_ARCH = QemuArchParams(linux_arch='powerpc',
+			   kconfig='''
+CONFIG_PPC64=y
+CONFIG_CPU_LITTLE_ENDIAN=y
+CONFIG_HVC_CONSOLE=y
+''',
+			   qemu_arch='ppc64',
+			   kernel_path='vmlinux',
+			   kernel_command_line='console=ttyS0',
+			   extra_qemu_params=['-M', 'pseries', '-cpu', 'power8'])

-- 
2.49.0