RISC-V ISA Explorer · Memory & Addressing

Svade: Access/Dirty Exceptions

Ratified 2023-11 · version 1.0.0

Hardware never updates the accessed and dirty bits in a PTE; it raises a page fault so software can set them.

Typical use: Hardware that traps rather than sets A/D bits

Specification

Open Svade in the explorer

Dependencies

Requires

Requires one of

Instructions

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