Re: PCI Express support for 2.4 kernel

Jeff Garzik
2003-12-15T20:03:43Z

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