On 04/27/2016 01:36 AM, Jon Masters wrote:
On 04/26/2016 10:39 PM, Bjorn Helgaas wrote:
It would be ideal to find some way to handle ia64 and ARM64 similarly. At the very least, we have to make sure that this doesn't break ia64. The ia64 dense/sparse I/O spaces complicate things; I don't know if ARM64 has something similar or not.
There's nothing directly similar - it's just regular MMIO.
Just a footnote on the IA64 thing. I'm working on getting access to a few Itanium systems and running V6 on these (even bought my first Itanium system today so I can run this at home also). I'm also chatting with the internal RH QE folks about testing on a few dozen x86 systems. Will followup when we've any results on that testing.
Jon.