Re: [PATCH v1 3/7] PCI: New Primary to Sideband (P2SB) bridge support library

Enrico Weigelt, metux IT consult
2021-04-02T13:09:49Z

On 09.03.21 09:42, Henning Schild wrote:

> The device will respond to MMIO while being hidden. I am afraid nothing
> stops a collision, except for the assumption that the BIOS is always
> right and PCI devices never get remapped. But just guessing here.

What could go wrong if it is remapped, except that this driver would
write to the wrong mmio space ?

If it's unhidden, pci-core should see it and start the usual probing,
right ?

--mtx

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Enrico Weigelt, metux IT consult
Free software and Linux embedded engineering
info@metux.net -- +49-151-27565287