Re: [PATCH 05/10] hppa: do not require CONFIG_USB

[Paolo Bonzini <pbonzini@redhat.com>]

On Fri, Feb 23, 2024 at 8:56 PM BALATON Zoltan <balaton@eik.bme.hu> wrote:
> >> -    if (!lasi_dev && machine->enable_graphics) {
> >> +    if (!lasi_dev && machine->enable_graphics && defaults_enabled()) {
> >
> > Do we need the defaults_enabled() here? Isn't enable_graphics already
> > disabled if defaults_enabled() is not set?
>
> Isn't enable_graphics controlled by -nographic and defaults_enabled
> controlled by -nodefaults? I think they are independent but maybe that
> does not answer the question if it's needed or not.

Indeed they are different. The idea is that if graphics are disabled
you interact with a serial console so you don't need keyboard or
mouse; and if default devices are disabled of course you create as
little as possible and leave everything to the user.

Paolo