Re: [PATCH v3] system: Select HVF by default when no other accelerator is available

[Philippe Mathieu-Daudé]

On 3/12/24 10:42, Philippe Mathieu-Daudé wrote:
> When testing with a HVF-only binary, we get:
>
>     3/12 qemu:func-quick+func-aarch64 / func-aarch64-version                    
>                   ERROR            0.29s   exit status 1
>    stderr:
>    Traceback (most recent call last):
>      File "tests/functional/test_version.py", line 22, in 
> test_qmp_human_info_version
>        self.vm.launch()
>      File "machine/machine.py", line 461, in launch
>        raise VMLaunchFailure(
>    qemu.machine.machine.VMLaunchFailure: ConnectError: Failed to establish 
> session: EOFError
>        Exit code: 1
>        Command: build/qemu-system-aarch64 -display none -vga none -chardev 
> socket,id=mon,fd=5 -mon chardev=mon,mode=control -machine none -nodefaults
>        Output: qemu-system-aarch64: No accelerator selected and no default 
> accelerator available
>
> Fix by checking for HVF in configure_accelerators() and using
> it by default when no other accelerator is available.
>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---
> v2 was 
> 20241203091036.59898-1-philmd@linaro.org/">https://lore.kernel.org/qemu-devel/20241203091036.59898-1-philmd@linaro.org/
> ---
>   system/vl.c | 3 +++
>   1 file changed, 3 insertions(+)

Patch queued.