rumpk/core
Markus Maiwald 12564ac45c fix(virtio): overcome capability probe hang with paging enabled
- Fixes VirtIO-PCI capability probing logic to handle invalid BAR indices gracefully.
- Enables defensive programming in virtio_pci.zig loop.
- Implements Typed Channel Multiplexing (0x500/0x501) for NetSwitch.
- Grants networking capabilities to Subject/Userland.
- Refactors NexShell to use reactive I/O (ion_wait_multi).
- Bumps version to 2026.1.1 (Patch 1).
2026-01-06 13:39:40 +01:00
..
fs feat(kernel): implement System Truth Ledger and Causal Trace 2026-01-06 03:37:53 +01:00
include feat(rumpk): Achieve interactive Mksh shell & formalize Sovereign FSH 2026-01-05 01:14:24 +01:00
ion Voxis Forge: Rumpk Stability, NipBox Boot, and Repository Cleanup 2026-01-04 21:39:06 +01:00
loader Voxis Forge: Rumpk Stability, NipBox Boot, and Repository Cleanup 2026-01-04 21:39:06 +01:00
README.md feat(rumpk): Phase 2 Complete - The Entropy Purge & Sovereign Alignment 2025-12-31 20:18:48 +01:00
channel.nim Voxis Forge: Rumpk Stability, NipBox Boot, and Repository Cleanup 2026-01-04 21:39:06 +01:00
channels.nim fix(virtio): overcome capability probe hang with paging enabled 2026-01-06 13:39:40 +01:00
cspace.nim feat(kernel): implement System Truth Ledger and Causal Trace 2026-01-06 03:37:53 +01:00
cstubs.c feat(rumpk): Phase 3.5b Zicroui HUD Integration 2025-12-31 20:18:49 +01:00
fiber.nim fix(virtio): overcome capability probe hang with paging enabled 2026-01-06 13:39:40 +01:00
invariant.nim Voxis Forge: Rumpk Stability, NipBox Boot, and Repository Cleanup 2026-01-04 21:39:06 +01:00
ion.nim fix(virtio): overcome capability probe hang with paging enabled 2026-01-06 13:39:40 +01:00
kernel.nim fix(virtio): overcome capability probe hang with paging enabled 2026-01-06 13:39:40 +01:00
loader.nim feat(rumpk): Achieve interactive Mksh shell & formalize Sovereign FSH 2026-01-05 01:14:24 +01:00
loader.zig feat(kernel): implement Sv39 fiber memory isolation and hardened ELF loader 2026-01-05 16:36:25 +01:00
netswitch.nim feat(kernel): implement System Truth Ledger and Causal Trace 2026-01-06 03:37:53 +01:00
ontology.nim feat(nexshell): implement Visual Causal Graph Viewer 2026-01-06 10:13:59 +01:00
overrides.c feat(rumpk): Phase 7 Verified - Subject Zero Launch 2025-12-31 20:18:48 +01:00
panicoverride.nim Voxis Forge: Rumpk Stability, NipBox Boot, and Repository Cleanup 2026-01-04 21:39:06 +01:00
pty.nim feat(kernel): implement Sv39 fiber memory isolation and hardened ELF loader 2026-01-05 16:36:25 +01:00
re-symbol.txt feat(rumpk): Phase 7 Verified - Subject Zero Launch 2025-12-31 20:18:48 +01:00
ring.nim Voxis Forge: Rumpk Stability, NipBox Boot, and Repository Cleanup 2026-01-04 21:39:06 +01:00
sched.nim fix(virtio): overcome capability probe hang with paging enabled 2026-01-06 13:39:40 +01:00
watchdog.nim Voxis Forge: Rumpk Stability, NipBox Boot, and Repository Cleanup 2026-01-04 21:39:06 +01:00
write_wrapper.nim Voxis Forge: Rumpk Stability, NipBox Boot, and Repository Cleanup 2026-01-04 21:39:06 +01:00

README.md

Rumpk Core (L1)

Language: Nim
Purpose: Architecture-agnostic kernel logic

Module Index

File Purpose
kernel.nim Main Orchestrator (kmain)
ion.nim ION Control Plane & Channel API
fiber.nim Cooperative fiber abstraction
watchdog.nim Autonomous Immune System (Healer)
ring.nim Lock-free Sovereign ring buffers
panicoverride.nim Freestanding panic handler

Architecture Independence

This folder contains no architecture-specific code. All platform-specific details are handled by the HAL layer (../hal/).

Compile-time architecture selection uses Nim's when defined():

when defined(amd64):
  const CONTEXT_SIZE = 56
elif defined(arm64):
  const CONTEXT_SIZE = 96
elif defined(riscv64):
  const CONTEXT_SIZE = 112

Dependencies

  • Imports console_write, rumpk_halt from HAL (Zig L0)
  • Imports cpu_switch_to from arch-specific assembly
  • Uses mm:arc memory management (no GC)

Build

Built via ../build.sh [aarch64|x86_64|riscv64]