[RFC PATCH v4 11/15] tests/qemu-iotests: Allow passing a -cpu option in the QEMU cmdline

[Fabiano Rosas]

We're removing the default CPU from aarch64. Every QEMU invocation is
expected to have an explicit -cpu value.

Signed-off-by: Fabiano Rosas <farosas@suse.de>
---
 tests/qemu-iotests/testenv.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tests/qemu-iotests/testenv.py b/tests/qemu-iotests/testenv.py
index a864c74b12..4bb80ea656 100644
--- a/tests/qemu-iotests/testenv.py
+++ b/tests/qemu-iotests/testenv.py
@@ -244,6 +244,13 @@ def __init__(self, imgfmt: str, imgproto: str, aiomode: 
str,
             if self.qemu_prog.endswith(f'qemu-system-{suffix}'):
                 self.qemu_options += f' -machine {machine}'
 
+        cpu_map = (
+            ('aarch64', 'cortex-a57'),
+        )
+        for suffix, cpu in cpu_map:
+            if self.qemu_prog.endswith(f'qemu-system-{suffix}'):
+                self.qemu_options += f' -cpu {cpu}'
+
         # QEMU_DEFAULT_MACHINE
         self.qemu_default_machine = get_default_machine(self.qemu_prog)
 
-- 
2.35.3