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Re: Using more than 1 GB in qemu-m68k-system

Hi Brad,

On Sun, Dec 15, 2019 at 3:19 AM Brad Boyer <flar@allandria.com> wrote:
> We could probably emulate a fake NuBus card in qemu that is just memory
> in the super slot space for that card. Can a regular driver add RAM, or
> would we have to detect that in the core code somewhere?

I think a regular driver can do that, if CONFIG_MEMORY_HOTPLUG=y.
However, the latter depends on CONFIG_SPARSEMEM.

The early core code can just call memblock_add(), though.



Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

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