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Not implemented

MMU hardware Access-Flag / Dirty (DBM)

Priority 0 - Memory System

$0 / $15,5000% funded
Fund$15,500
$0 / $15,500 - 0%
As a firmware developer, I want vemu to finish its MMU hardware Access-Flag / Dirty (DBM) model, so that I can depend on real OS paging behavior for production firmware, not just the common path.

Why it matters

Real OS paging behavior

Summary

HW-managed AF/dirty bits

Scope of work

Not present today. Deliver a behavioral model of MMU hardware Access-Flag / Dirty (DBM). What it is: HW-managed AF/dirty bits. Why it matters: Real OS paging behavior.

Current state

Status: Not implemented. Notes / evidence: Not implemented.

Blocked by 1

Fund these first - this work can't be completed until they ship.

  • Done

Activity log

  1. Feature defined and added to the roadmap

  2. Funding goal set to $15,500

  3. Implementation status: Not implemented