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

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Message-ID: <0de2d738-0ace-3c17-8ee5-cc307725e27b@loongson.cn>
Date: Tue, 15 Oct 2024 15:31:04 +0800
From: maobibo <maobibo@...ngson.cn>
To: Thomas Weißschuh <thomas.weissschuh@...utronix.de>,
 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
Subject: Re: [PATCH 2/4] kunit: qemu_configs: add LoongArch config

Hi Thomas,

Thanks for work it out on LoongArch.

Reviewed-by: Bibo Mao <maobibo@...ngson.cn>

On 2024/10/14 下午7:36, Thomas Weißschuh wrote:
> 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',])
>