readb/writeb do not have to be PCI.
Any bus that looks from a sw perspective enough like it might as well be
considered "PCI-like". Some of them may or may not need ioremap(). It
becomes a problem only if there is a machine that has BOTH a real PCI
bus _and_ something else, but with an old m68k mac that doesn't end up
being a problem.
Linus
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/