Re: [PATCH v2 2/3] hw/usb: Introduce x-query-usbhost QMP command

["Daniel P. Berrangé" <berrange@redhat.com>]

On Tue, Jun 11, 2024 at 12:23:04PM +0200, Philippe Mathieu-Daudé wrote:
> This is a counterpart to the HMP "info usbhost" command. It is being
> added with an "x-" prefix because this QMP command is intended as an
> adhoc debugging tool and will thus not be modelled in QAPI as fully
> structured data, nor will it have long term guaranteed stability.
> The existing HMP command is rewritten to call the QMP command.
> 
> Since host-libusb.c can be built as part of the 'hw-usb' module,
> we introduce the libusb_register_hmp_info_hrt() helper to allow late
> registration when the module is loaded.
> 
> Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---
>  qapi/machine.json           | 18 ++++++++++++++++
>  hw/usb/host-libusb.h        | 16 ++++++++++++++
>  include/hw/usb.h            |  3 ---
>  hw/usb/bus-stub.c           |  7 +++++-
>  hw/usb/host-libusb-common.c | 31 ++++++++++++++++++++++++++
>  hw/usb/host-libusb.c        | 43 +++++++++++++++++++++++++------------
>  tests/qtest/qmp-cmd-test.c  |  3 +++
>  hmp-commands-info.hx        |  2 ++
>  hw/usb/meson.build          |  1 +
>  9 files changed, 106 insertions(+), 18 deletions(-)
>  create mode 100644 hw/usb/host-libusb.h
>  create mode 100644 hw/usb/host-libusb-common.c

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>

With regards,
Daniel
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