tests/functional/test_kvm.py: Use -cpu max, not cortex-a72

The test_kvm test claims to run on any accelerator supporting
nested virtualization, but it specifies the cortex-a72 CPU.
This doesn't exist for KVM-only builds. Use max instead.

This fixes a failure like
  Output: qemu-system-aarch64: unable to find CPU model 'cortex-a72'

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20260507194728.2034696-4-peter.maydell@linaro.org

diff --git a/tests/functional/aarch64/test_kvm.py b/tests/functional/aarch64/test_kvm.py
index 7545f5ed554a196de740f26f7ee6712e727127a5..fed18aba60a7bcef1f4b2160c2c914598e510e88 100755 (executable)
--- a/tests/functional/aarch64/test_kvm.py
+++ b/tests/functional/aarch64/test_kvm.py
@@ -38,7 +38,7 @@ class Aarch64VirtKVMTests(LinuxKernelTest):
         kernel_command_line = (self.KERNEL_COMMON_COMMAND_LINE +
                                f"console=ttyAMA0 kvm-arm.mode={kvm_mode}")
 
-        self.vm.add_args("-cpu", "cortex-a72")
+        self.vm.add_args("-cpu", "max")
         self.vm.add_args("-machine", "virt,gic-version=3,virtualization=on",
                          '-kernel', kernel_path,
                          '-append', kernel_command_line)