On Saturday 03 October 2015 01:53:46 Luis R. Rodriguez wrote: > > > > Hmm, my gut feeling tells me that your approach won't solve the problem > > in general. s390 PCI is just weird in many ways and it will occasionally > > suffer from problems like this (as do other aspects of the s390 architecture > > that are unlike the rest of the world). > > > > Maybe Martin and Heiko can comment on this, they may have a preference > > from the s390 point of view. > > Hrm, so S390 is quirky is really odd ways that no other architecture is or > is at least for now not expected to be ? Absolutely correct. It is the only architecture I'm aware of that tries to support PCI that does not use pointer dereferences for MMIO. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
