Re: pci-disable-decode-of-io-memory-during-bar-sizing.patch

[Martin Mares]

Hello!

> something like
> int pci_enable_mmconfig(struct pci_dev *pdev) ?
> sounds like a very solid plan to me...

Please remember that the driver is not the sole user of the PCI config
space -- user-space programs (e.g., lspci) can access it via sysfs, too.
Should we force users of such programs to add a magic kernel parameter
to enable MMCONFIG? Does not make much sense.

Maybe we should do all bus scanning with conf1 and then try if MMCONFIG
returns the same values?

				Have a nice fortnight
-- 
Martin `MJ' Mares                          <mj@xxxxxx>   http://mj.ucw.cz/
Faculty of Math and Physics, Charles University, Prague, Czech Rep., Earth
"Beware of bugs in the above code; I have only proved it correct, not tried it." -- D.E.K.
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