Messages in this thread | | | Date | Mon, 14 Jan 2008 00:54:34 +0000 | From | Alan Cox <> | Subject | Re: [Patch v2] Make PCI extended config space (MMCONFIG) a driver opt-in |
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On Sun, 13 Jan 2008 16:28:08 -0500 Tony Camuso <tcamuso@redhat.com> wrote:
> Arjan van de Ven wrote: > > >> The PCI spec provides for conf1 as an architected solution. It's not > >> going away, and especially not in x86 land where Port IO is built-in > >> to the CPU. > > > > again sadly you're wrong. > > > > As someone gently pointed out to me, you are in a position to know this, > so I probably am wrong.
I suspect Arjan is wrong. It might be some Intel agenda but I still see fairly new driver reference code that is hardcoding port accesses even when designed for Redmond products.
Alan
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