On Tuesday 04 July 2006 01:35, Matthew Wilcox wrote:
> We don't (yet) have a CONFIG_MMIO. If we were to have one, I would
> expect it to be akin to SCSI_SYM53C8XX_MMIO, VIA_RHINE_MMIO,
> SUNDANCE_MMIO and TULIP_MMIO. ie indicating a preference between PIO
> and MMIO rather than indicating the availability of MMIO.
Hmm, maybe my terminology wasn't so good, at least you misunderstood
what I wanted to express. PIO is more or less a 386ism, so I tend to
view that as a special case of MMIO. The point with s390 is that there
is neither PIO nor MMIO, which really makes it impossible to use most
of the device drivers, even if you could connect the hardware ;-).
Arnd <><
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