Files
LithosAnanake/include/starkernel
Robert Allan JamesandClaude Opus 5.5 1166713cc9 Stage K-4: quota slots released to the best donor; message cells out of the admission fallback (FABRIC-3.10.8 §4.4)
- stadium_release_quota(): evict every patron but pending messages, mark
  the slot retiring; stadium_retire_sweep() releases a retiring slot once
  nothing is resident -- free cells to the best donor (ruled), word row
  and block-table entries cleared, slot free for reuse. Swept at release
  and after evictions while any slot is retiring.
- Called on KILL and reap, and for the nine synthetic self-test ids after
  the boot self-tests. Hera's slot never released.
- Admission fallback skips DELIVER (message) cells.
- Probe (removed): slots in use == live VMs after boot and after 56-64
  churned VMs on all three ISAs; forced fallback kept the message cell
  resident and intact; conserved everywhere; K-1's post-churn Hermes
  refusal gone (1 2 + . -> 3 on the churned system). Heap growth per
  28-VM churn halved (~3.4 KB/VM still retained -- open as K-8).
- Standard sequence on amd64/aarch64/riscv64: hash, G, ledger unchanged.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-26 05:44:33 -04:00
..
2026-08-01 07:49:56 -04:00
2026-08-01 07:49:56 -04:00
2026-08-01 07:49:56 -04:00

include/starkernel/

Headers for LithosAnanke, the bare-metal UEFI kernel (src/starkernel/). Built only via Makefile.starkernel; gated by __STARKERNEL__ when shared with hosted code.

  • uefi.h — UEFI protocol/type definitions consumed by the loader.
  • elf64.h, elf_loader.h — ELF64 parsing and kernel-image loading.
  • boot_info_offsets.h — struct-offset constants shared between the assembly bootstrap and the C boot path.
  • arch.h, apic.h, timer.h — architecture init, APIC interrupt controller, timer (TSC/HPET/APIC, 100 Hz heartbeat).
  • console.h, framebuffer.h, vt100.h — UART 16550 console, framebuffer driver, and VT100 terminal emulation over the framebuffer.
  • pmm.h, vmm.h, kmalloc.h — physical memory manager (bitmap allocator), 4-level x86_64 paging, kernel heap allocator.
  • pci.h, virtio_blk.h — PCI enumeration and the VirtIO block device driver (disk backend for the kernel block subsystem).
  • capsule.h, capsule_birth.h, capsule_loader.h, capsule_run.h, capsule_vm_physics.h, capsule_generated.h — capsule system types, birth protocol, physics-runtime capsule bindings, and the build-time- generated capsule directory (see tools/mkcapsule.c).
  • kernel_args.h, cmdline.h — boot-time kernel argument parsing (starforth.cfg / command line).
  • repl.h — kernel REPL.
  • log.h, doe_log.h — kernel logging and DoE metrics logging.
  • q48_16.h — kernel-build copy of Q48.16 fixed-point arithmetic.
  • xxhash64.h — content-addressing hash used for capsule IDs.
  • hal_memory.h — hardware-abstraction-layer memory interface.

Subdirectories:

  • hal/ — top-level hardware-abstraction-layer interface.
  • vm/ — kernel VM subsystem headers (capsule arena, parity logging, bootstrap wiring).
  • freestanding/ — minimal libc-shim headers (assert.h, ctype.h, errno.h, inttypes.h, math.h, sched.h, signal.h, stdio.h, stdlib.h, string.h, time.h, sys/time.h, sys/types.h) for building shared VM code in the freestanding kernel environment, where no real libc is available.