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PTE Reserved-for-Software Bits 60-59

BoD Report

None

ISA or NON-ISA

ISA + NON-ISA

Is Fast Track?

Yes

Due date

Ratification Plan

None

Baseline Rat. Quarter

None

Target Rat. Quarter

None

Ratification Progress

Not Set

Previous Rat. Progress

Not Set

Extensions

Svrsw60t59b

GitHub

https://github.com/riscv/Svrsw60t59b

Description

"Svrsw60t59b" extension for PTE Reserved-for-Software Bits 60-59:

If the Svrsw60t59b extension is implemented, the bits 60-59 of the page table entries are reserved for use by the supervisor software and are ignored by the implementation. 

https://lists.riscv.org/g/tech-arch-review/message/321

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Vedvyas Shanbhogue yesterday

- could the development phase tasks (ACT, PoC, etc.) be added so we can start updating the status.

Details

RVI Staff Action

Not Required

Authors

Vedvyas Shanbhogue

Assignee

Reporter

Created March 4, 2025 at 8:59 PM
Updated yesterday

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