Re: [PATCH 0/7] hw/arm/raspi4b: Add models with 4GB and 8GB of DRAM

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

On Mon, Feb 03, 2025 at 02:29:49PM +0000, Alex Bennée wrote:
> Peter Maydell <peter.maydell@linaro.org> writes:
> 
> > On Sat, 1 Feb 2025 at 12:57, BALATON Zoltan <balaton@eik.bme.hu> wrote:
> >>
> >> On Sat, 1 Feb 2025, Philippe Mathieu-Daudé wrote:
> >> > - Deprecate the 'raspi4b' machine name, renaming it as
> >> >  'raspi4b-1g' on 32-bit hosts, 'raspi4b-2g' otherwise.
> >> > - Add the 'raspi4b-4g' and 'raspi4b-8g' machines, with
> >> >  respectively 4GB and 8GB of DRAM.
> >>
> >> IMHO (meaning you can ignore it, just my opinion) if the only difference
> >> is the memory size -machine raspi4b -memory 4g would be better user
> >> experience than having a lot of different machines.
> >
> > Yes, I think I agree. We have a way for users to specify
> > how much memory they want, and I think it makes more sense
> > to use that than to have lots of different machine types.
> 
> I guess for the Pi we should validate the -memory supplied is on of the
> supported grid of devices rather than an arbitrary value?

If the user wants to create a rpi4 with 6 GB RAM why should we stop
them ? It is their choice if they want to precisely replicate RAM
size from a physical model, or use something different when virtualized.


With regards,
Daniel
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