RISC-V ISA Explorer · Memory & Addressing

Svrsw60t59b: PTE RSW Bits

Ratified 2025-08 · version 1.0.0

Reserves PTE bits 60-59 for supervisor software, giving operating systems two more ignored metadata bits.

Typical use: Standard RSW field behavior

Specification

Dependencies

Requires

• Sv39

Instructions

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