Run ILP32 on RV64 ISA - RV64ILP32

Explore the advantages of running ILP32 on the 64-bit RISC-V ISA in this conference talk from the Linux Plumbers Conference. Delve into the rv64ilp32 patch series, which combines u64ilp32 (User) and s64ilp32 (kernel) support. Compare ILP32 and LP64 using SPECint 2006 and 2017 scores, and contrast RV64 with RV32 ISA in various operations like memcpy, ebpf, atomic64, and DCAS. Learn about running 64ilp32 Fedora on popular platforms and discover how this approach can potentially increase performance and decrease costs for existing RISC-V hardware platforms. Gain insights into the ongoing efforts to implement ILP32 on 64-bit ISAs, including previous attempts with x86-x32, mips-n32, and arm64-ilp32.