RISC-V ISA Explorer ยท Security & CFI

Smcfiss: M-Mode Shadow Stack

Status not confirmed

Enables Zicfiss shadow stacks in machine mode through mseccfg.MSSE, protecting firmware return addresses.

Typical use: Machine-level shadow stack config

Specification

Open Smcfiss in the explorer

Instructions

No instruction encodings are listed for this extension in the catalogue.