RISC-V Speculation Barrier
RISC-V Memory Protection for Hypervisor
Branch with Immediate (Zibi) Ratification Plan
RISC-V Vector Matrix Extension
Sdtrig Effective Privilege Mode (Sdtrigepm) Fast-track ISA Extension
riscv.github.io
The official RISC-V getting started guide
OpenEmbedded/Yocto layer for RISC-V Architecture
JavaScript RISC-V ISA Simulator. Boots linux in a web-browser.