9 files changed, 86 insertions, 0 deletions
diff --git a/tools/testing/kunit/configs/all_tests.config b/tools/testing/kunit/configs/all_tests.config
index 422e186cf3cf..e70c502a16df 100644
--- a/tools/testing/kunit/configs/all_tests.config
+++ b/tools/testing/kunit/configs/all_tests.config
@@ -10,6 +10,7 @@ CONFIG_KUNIT_EXAMPLE_TEST=y
 CONFIG_KUNIT_ALL_TESTS=y
 
 CONFIG_FORTIFY_SOURCE=y
+CONFIG_INIT_STACK_ALL_PATTERN=y
 
 CONFIG_IIO=y
 
diff --git a/tools/testing/kunit/kunit_json.py b/tools/testing/kunit/kunit_json.py
index 10ff65689dd8..80fa4e354a17 100644
--- a/tools/testing/kunit/kunit_json.py
+++ b/tools/testing/kunit/kunit_json.py
@@ -39,10 +39,20 @@ def _get_group_json(test: Test, common_fields: JsonObj) -> JsonObj:
 		status = _status_map.get(subtest.status, "FAIL")
 		test_cases.append({"name": subtest.name, "status": status})
 
+	test_counts = test.counts
+	counts_json = {
+		"tests": test_counts.total(),
+		"passed": test_counts.passed,
+		"failed": test_counts.failed,
+		"crashed": test_counts.crashed,
+		"skipped": test_counts.skipped,
+		"errors": test_counts.errors,
+	}
 	test_group = {
 		"name": test.name,
 		"sub_groups": sub_groups,
 		"test_cases": test_cases,
+		"misc": counts_json
 	}
 	test_group.update(common_fields)
 	return test_group
diff --git a/tools/testing/kunit/kunit_kernel.py b/tools/testing/kunit/kunit_kernel.py
index d3f39bc1ceec..260d8d9aa1db 100644
--- a/tools/testing/kunit/kunit_kernel.py
+++ b/tools/testing/kunit/kunit_kernel.py
@@ -14,6 +14,7 @@ import os
 import shlex
 import shutil
 import signal
+import sys
 import threading
 from typing import Iterator, List, Optional, Tuple
 from types import FrameType
@@ -201,6 +202,13 @@ def _default_qemu_config_path(arch: str) -> str:
 		return config_path
 
 	options = [f[:-3] for f in os.listdir(QEMU_CONFIGS_DIR) if f.endswith('.py')]
+
+	if arch == 'help':
+		print('um')
+		for option in options:
+			print(option)
+		sys.exit()
+
 	raise ConfigError(arch + ' is not a valid arch, options are ' + str(sorted(options)))
 
 def _get_qemu_ops(config_path: str,
diff --git a/tools/testing/kunit/qemu_configs/powerpc.py b/tools/testing/kunit/qemu_configs/powerpc.py
index 7ec38d4131f7..5b4c895d5d5a 100644
--- a/tools/testing/kunit/qemu_configs/powerpc.py
+++ b/tools/testing/kunit/qemu_configs/powerpc.py
@@ -3,6 +3,7 @@ from ..qemu_config import QemuArchParams
 QEMU_ARCH = QemuArchParams(linux_arch='powerpc',
 			   kconfig='''
 CONFIG_PPC64=y
+CONFIG_CPU_BIG_ENDIAN=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_HVC_CONSOLE=y''',
diff --git a/tools/testing/kunit/qemu_configs/powerpc32.py b/tools/testing/kunit/qemu_configs/powerpc32.py
new file mode 100644
index 000000000000..88bd60dbb948
--- /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 000000000000..7ddee8af4bd7
--- /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'])
diff --git a/tools/testing/kunit/qemu_configs/riscv32.py b/tools/testing/kunit/qemu_configs/riscv32.py
new file mode 100644
index 000000000000..b79ba0ae30f8
--- /dev/null
+++ b/tools/testing/kunit/qemu_configs/riscv32.py
@@ -0,0 +1,17 @@
+# SPDX-License-Identifier: GPL-2.0
+
+from ..qemu_config import QemuArchParams
+
+QEMU_ARCH = QemuArchParams(linux_arch='riscv',
+			   kconfig='''
+CONFIG_NONPORTABLE=y
+CONFIG_ARCH_RV32I=y
+CONFIG_ARCH_VIRT=y
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_OF_PLATFORM=y
+''',
+			   qemu_arch='riscv32',
+			   kernel_path='arch/riscv/boot/Image',
+			   kernel_command_line='console=ttyS0',
+			   extra_qemu_params=['-machine', 'virt'])
diff --git a/tools/testing/kunit/qemu_configs/sparc.py b/tools/testing/kunit/qemu_configs/sparc.py
index 256d9573b446..2019550a1b69 100644
--- a/tools/testing/kunit/qemu_configs/sparc.py
+++ b/tools/testing/kunit/qemu_configs/sparc.py
@@ -2,6 +2,8 @@ from ..qemu_config import QemuArchParams
 
 QEMU_ARCH = QemuArchParams(linux_arch='sparc',
 			   kconfig='''
+CONFIG_KUNIT_FAULT_TEST=n
+CONFIG_SPARC32=y
 CONFIG_SERIAL_SUNZILOG=y
 CONFIG_SERIAL_SUNZILOG_CONSOLE=y
 ''',
diff --git a/tools/testing/kunit/qemu_configs/sparc64.py b/tools/testing/kunit/qemu_configs/sparc64.py
new file mode 100644
index 000000000000..53d4e5a8c972
--- /dev/null
+++ b/tools/testing/kunit/qemu_configs/sparc64.py
@@ -0,0 +1,16 @@
+# SPDX-License-Identifier: GPL-2.0
+
+from ..qemu_config import QemuArchParams
+
+QEMU_ARCH = QemuArchParams(linux_arch='sparc',
+			   kconfig='''
+CONFIG_64BIT=y
+CONFIG_SPARC64=y
+CONFIG_PCI=y
+CONFIG_SERIAL_SUNSU=y
+CONFIG_SERIAL_SUNSU_CONSOLE=y
+''',
+			   qemu_arch='sparc64',
+			   kernel_path='arch/sparc/boot/image',
+			   kernel_command_line='console=ttyS0 kunit_shutdown=poweroff',
+			   extra_qemu_params=[])