Re: [PATCH 6/6] hw/vmapple: XHCI controller's interrupt mapping workaround for macOS

[Akihiko Odaki]

On 2024/12/09 20:14, Phil Dennis-Jordan wrote:
> On Mon, 9 Dec 2024 at 07:26, Akihiko Odaki <akihiko.odaki@daynix.com 
> <mailto:akihiko.odaki@daynix.com>> wrote:
>
>     On 2024/12/09 4:16, Phil Dennis-Jordan wrote:
>      > This change enables the new conditional interrupt mapping support
>      > property on the vmapple machine type's integrated XHCI controller.
>      > The macOS guest driver attempts to use event rings 1 and 2 on the
>     XHCI
>      > controller, despite there being only one (PCI pin) interrupt channel
>      > available. With conditional interrupt mapping enabled, the XHCI
>      > controller will only schedule events on interrupter 0 in PCI pin mode
>      > or when only a single MSI vector is active.
>
>     I think docs/system/arm/vmapple.rst also needs to be updated.
>
>
> Can you be more specific about what you think I should include? That 
> file currently does not mention USB in any way, and if we set the new 
> property in the machine type, there shouldn't be any need for manual 
> configuration on the command line, should there?

I mistook the patch message for the documentation. The documentation 
file is fine so there is no need for change here.