On Fri, Aug 28, 2020 at 01:47:59PM +0100, Marc Zyngier wrote:

> > So the arch_setup_msi_irq/etc is not really an arch hook, but some
> > infrastructure to support those 4 PCI root port drivers.
> I happen to have a *really old* patch addressing Tegra [1], which
> I was never able to test (no HW). Rebasing it shouldn't be too hard,
> and maybe you can find someone internally willing to give it a spin?

Sure, that helps a bunch, I will ask internally if someone in that BU
can take a look.

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