I looked to see what they’re targeting. They have a bunch of these octeon iii machines:
Plus some loongson quad core thing that I couldn’t find info on:
And no return of SPARC (see the full list) - I was really hoping for that. :( Rather oddly, Oracle has suddenly shown a renewed interest in Linux for SPARC - see their recent work, which includes a full distribution with packages based on OL6 (their repackaging of RHEL6).