Re: PCI Express support for 2.4 kernel

[Jeff Garzik]

Linus Torvalds wrote:
> You _really_ need to allocate a FIXMAP entry (just one), and then use
>
> 	set_fixmap_nocache(FIX_PCIEXPRESS, phys);


neat.  dumb question though...  how portable is set_fixmap_nocache()?

I only see it on four architectures, and I'm sure PCI Express will 
appear on more than that eventually.

	Jeff



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