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Implemented

AArch64 exception routing + DAIF masking

Priority 2 - Interrupt & Exception Controllers

$1,500 / $1,500fully funded
Done$1,500 / $1,500 - 100%
As a RTOS developer, I want vemu's AArch64 exception routing + DAIF masking to stay accurate, tested, and documented, so that I can keep depending on 64-bit OS/hyp.

Why it matters

64-bit OS/hyp

Summary

EL0-EL3 sync/IRQ/FIQ

Scope of work

Already implemented. Harden, broaden coverage, add tests and documentation for AArch64 exception routing + DAIF masking. What it is: EL0-EL3 sync/IRQ/FIQ. Why it matters: 64-bit OS/hyp.

Current state

Status: Fully implemented. Notes / evidence: exception.rs.

Blocked by 1

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

  • Done
Unblocks 4

Funding this also clears the way for the work below.

  • Done
  • Done
  • Fund$8,000
  • Fund$5,500

Activity log

  1. Feature defined and added to the roadmap

  2. Funding goal set to $1,500

  3. Implementation status: Implemented

  4. Delivered - counted as fully funded