python/qemu: Refactor QemuBinaryInfo

[Philippe Mathieu-Daudé]

On 1/29/20 10:23 PM, Philippe Mathieu-Daudé wrote:
[...]
>   accel/accel: Make TYPE_ACCEL abstract
>   python/qemu: Add binutils::binary_get_version()
>   tests/acceptance: Use 'version-min' tag to verify QEMU binary version
>   tests/acceptance: Restrict X86CPUModelAliases test to QEMU >= 4.1
>   python/qemu: Add binutils::binary_get_arch()
>   tests/acceptance: Use the 'arch' tag to verify QEMU binary target
>   python/qemu: Add binutils::binary_get_machines()
>   tests/acceptance: Use 'machine' tag to check if available in QEMU
>     binary
>   python/qemu: Add binutils::binary_get_qom_implementations()
>   python/qemu: Add binutils::binary_get_accels()
>   python/qemu/accel: Use binutils::binary_get_accels()
>   python/qemu: Add binutils::binary_get_devices()

I just noticed various of these methods are already implemented in
QemuBinaryInfo (see scripts/device-crash-test), so I guess it'd be
better to start refactoring from there (to the recent QEMU package).

> 
>  accel/accel.c                                 |   1 +
>  hw/core/machine.c                             |   3 +-
>  MAINTAINERS                                   |   6 +
>  python/qemu/accel.py                          |  26 +----
>  python/qemu/binutils.py                       | 107 ++++++++++++++++++
[...]