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Partial

Shared / DMA-visible memory

Priority 0 - Memory System

$0 / $4,7500% funded
Fund$4,750
$0 / $4,750 - 0%
As a firmware developer, I want vemu to finish its Shared / DMA-visible memory model, so that I can depend on DMA correctness for production firmware, not just the common path.

Why it matters

DMA correctness

Summary

Memory visible to DMA masters

Scope of work

Partially modeled. Complete the missing mechanics of Shared / DMA-visible memory. What it is: Memory visible to DMA masters. Why it matters: DMA correctness.

Current state

Status: Partially implemented. Notes / evidence: Single backing; DMA = synchronous copy, no arbitration.

Blocked by 1

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

  • Done
Unblocks 1

Funding this also clears the way for the work below.

  • Done

Activity log

  1. Feature defined and added to the roadmap

  2. Funding goal set to $4,750

  3. Implementation status: Partial