Re: [PATCH 7/7] tests/qtest/migration: Allow using accelerators different of TCG / KVM

[Fabiano Rosas]

Richard Henderson <richard.henderson@linaro.org> writes:

> On 1/28/25 07:04, Fabiano Rosas wrote:
>> Philippe Mathieu-Daudé <philmd@linaro.org> writes:
>> 
>>> There is no particular reason to restrict all the framework
>>> to TCG or KVM, since we can check on a per-test basis which
>>> accelerator is available (via MigrationTestEnv::has_$ACCEL).
>> 
>> The reason is:
>> 
>> CONFIG_KVM=n
>> CONFIG_TCG=n
>> 
>> The check is about "there is no accelerator at all".
>
> We perform the no accelerator check in meson.build on a per-target basis.
> So you'll never have a qemu-system-foo binary with zero accelerators.
>

Ok, the issue was not zero accelerators, but Xen. On aarch64, this
produces a binary with no TCG nor KVM:

--target-list=x86_64-softmmu --disable-tcg --enable-xen