Re: New topic (PowerPC Linux PCI HELL)

[Alan Cox]

> Memory Write and Invalidate one way or another, but the decision is not
> arch-specific.  It gets worse: it writes cache line size to PCI_COMMAND
> as well.

Several drivers do this. No PCI glue layer will be perfect, and if you try
to make it perfect it will be bloated and suck. 

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