[PATCH v3 12/16] kunit: qemu_configs: loongarch: Enable LSX/LSAX

From: Thomas Weißschuh
Date: Wed Jun 11 2025 - 03:40:45 EST


The upcoming kunit UAPI framework will run userspace executables as part of
kunit. These may use the LSX or LASX instructions.

Make sure the kunit kernel can handle these instructions.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@xxxxxxxxxxxxx>
---
tools/testing/kunit/qemu_configs/loongarch.py | 2 ++
1 file changed, 2 insertions(+)

diff --git a/tools/testing/kunit/qemu_configs/loongarch.py b/tools/testing/kunit/qemu_configs/loongarch.py
index a92422967d1da9f1658ef1e80d0d7365ddbae307..1dba755284f11ffc94d8946105b0cfa49cb6f604 100644
--- a/tools/testing/kunit/qemu_configs/loongarch.py
+++ b/tools/testing/kunit/qemu_configs/loongarch.py
@@ -11,6 +11,8 @@ CONFIG_PVPANIC_PCI=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_OF_PLATFORM=y
+CONFIG_CPU_HAS_LSX=y
+CONFIG_CPU_HAS_LASX=y
''',
qemu_arch='loongarch64',
kernel_path='arch/loongarch/boot/vmlinux.elf',

--
2.49.0