HeapSafe: Securing Unprotected Heaps in RISC-V [pdf]
arxiv.org
arxiv.org
The future seems to be C Machines, as the last option to fix the language.
This is quite deliberate: RISC-V is on track to follow the same path ARM took, starting with the cost optimized lower capability parts then progressively moving up into performance optimized parts. This is really the only viable strategy, because no one is going to invest the billions and decades it takes to get a new high performance design into a totally unproven ISA.