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Re: [PATCH 0/2] hw/arm: Unconditionally map MMIO-based USB host controll
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From: |
Peter Maydell |
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Subject: |
Re: [PATCH 0/2] hw/arm: Unconditionally map MMIO-based USB host controllers |
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Date: |
Mon, 15 Jan 2024 17:00:12 +0000 |
On Mon, 15 Jan 2024 at 16:56, Philippe Mathieu-Daudé <philmd@linaro.org> wrote:
>
> When a chipset contain a USB controller, we can not simply
> remove it. We could disable it, but that requires more changes
> this series isn't aiming for. For more context:
> 56fde49f-7dc6-4f8e-9bbf-0336a20a9ebf@roeck-us.net/">https://lore.kernel.org/qemu-devel/56fde49f-7dc6-4f8e-9bbf-0336a20a9ebf@roeck-us.net/
>
> Philippe Mathieu-Daudé (2):
> hw/arm/allwinner-a10: Unconditionally map the USB Host controllers
> hw/arm/nseries: Unconditionally map the TUSB6010 USB Host controller
Yes, I think this makes sense. It is technically a migration
compat break for the affected machines if the user was
passing the '-usb none' option, but I think we're OK with
that; worth mentioning in the commit messages I guess.
-- PMM