# physical memory protection

> English word · Noun

## Definitions
1. In the RISC-V instruction set architecture, a mechanism that allows for controlling the privileges of different regions of physical memory.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/physical-memory-protection