linux-kernel - [PATCH 2/4] kunit: qemu_configs: add LoongArch config

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Message-Id: <20241014-kunit-loongarch-v1-2-1699b2ad6099@linutronix.de>
Date: Mon, 14 Oct 2024 13:36:43 +0200
From: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
To: Huacai Chen <chenhuacai@...nel.org>, WANG Xuerui <kernel@...0n.name>, 
 Jiaxun Yang <jiaxun.yang@...goat.com>, 
 Brendan Higgins <brendan.higgins@...ux.dev>, 
 David Gow <davidgow@...gle.com>, Rae Moar <rmoar@...gle.com>
Cc: loongarch@...ts.linux.dev, linux-kernel@...r.kernel.org, 
 linux-kselftest@...r.kernel.org, kunit-dev@...glegroups.com, 
 Thomas Weißschuh <thomas.weissschuh@...utronix.de>
Subject: [PATCH 2/4] kunit: qemu_configs: add LoongArch config

Add a basic config to run kunit tests on LoongArch.
This requires QEMU 9.1.0 or later for the necessary direct kernel boot
support.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
---
 tools/testing/kunit/qemu_configs/loongarch.py | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/tools/testing/kunit/qemu_configs/loongarch.py b/tools/testing/kunit/qemu_configs/loongarch.py
new file mode 100644
index 0000000000000000000000000000000000000000..e7bb7c07819677dfdefac012821a732555813cae
--- /dev/null
+++ b/tools/testing/kunit/qemu_configs/loongarch.py
@@ -0,0 +1,16 @@
+from ..qemu_config import QemuArchParams
+
+QEMU_ARCH = QemuArchParams(linux_arch='loongarch',
+			   kconfig='''
+CONFIG_EFI_STUB=n
+CONFIG_PCI_HOST_GENERIC=y
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_OF_PLATFORM=y
+''',
+			   qemu_arch='loongarch64',
+			   kernel_path='arch/loongarch/boot/vmlinux.elf',
+			   kernel_command_line='console=ttyS0',
+			   extra_qemu_params=[
+					   '-machine', 'virt',
+					   '-cpu', 'max',])

-- 
2.47.0