Yes, as evidenced on slide 8 of that link. """ Solaris Porting Layer - Adds stable Solaris/Illumos interfaces * Tasqs, lists, condition variables, rwlocks,

Yes, as evidenced on slide 8 of that link. """ Solaris Porting Layer - Adds stable Solaris/Illumos interfaces * Tasqs, lists, condition variables, rwlocks, memory allocators, etc - Layers ontop of Linux equivalents if available - Solaris specific interfaces were implemented from scratch """ It doesn't (currently) use the Linux page cache, which causes quite a few ancillary issues. The idea is awesome, but this will simply never be able to be "natively" in linux without a rewrite of much of the core.