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[v1] kunit: tool: add 'mte=on' qemu arg on arm64

Message ID 20240223210759.2431454-1-paul.heidekrueger@tum.de (mailing list archive)
State New
Delegated to: Brendan Higgins
Headers show
Series [v1] kunit: tool: add 'mte=on' qemu arg on arm64 | expand

Commit Message

Paul Heidekrüger Feb. 23, 2024, 9:07 p.m. UTC 
Tests relying on the ARM Memory Tagging Extension (MTE) may crash when
the corresponding qemu option, which is available since qemu 6.2, is not
explicitly passed to kunit_tool via the command line.

To make life easier, enable MTE by default for kunit_tool's arm64
qemu config.

Link: https://lore.kernel.org/all/20240214124131.990872-1-paul.heidekrueger@tum.de/T/#u
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Paul Heidekrüger <paul.heidekrueger@tum.de>
---
 tools/testing/kunit/qemu_configs/arm64.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/tools/testing/kunit/qemu_configs/arm64.py b/tools/testing/kunit/qemu_configs/arm64.py
index d3ff27024755..a525f7e1093b 100644
--- a/tools/testing/kunit/qemu_configs/arm64.py
+++ b/tools/testing/kunit/qemu_configs/arm64.py
@@ -9,4 +9,4 @@  CONFIG_SERIAL_AMBA_PL011_CONSOLE=y''',
 			   qemu_arch='aarch64',
 			   kernel_path='arch/arm64/boot/Image.gz',
 			   kernel_command_line='console=ttyAMA0',
-			   extra_qemu_params=['-machine', 'virt', '-cpu', 'max,pauth-impdef=on'])
+			   extra_qemu_params=['-machine', 'virt,mte=on', '-cpu', 'max,pauth-impdef=on'])