Robert Allan JamesandClaude Sonnet 5
e55111c2c5
Punch list §25 item 3.7 complete. Added to §25.4 after starting item 4.1 surfaced it as an unbuilt prerequisite -- 3.6's earlier "Phase 3 core complete" claim is corrected in this same commit. StadiumVMQuota table (size STADIUM_MAX_VM_COUNT, linearly searched by vm_id -- capsule_birth.c's vm_id is monotonic and never reused, so it cannot index a table directly, and a 4-entry scan costs nothing). New per-cell stadium_owner byte array records which quota a cell belongs to, needed so eviction returns a freed cell to the correct VM's list and so eviction search stays scoped to the evicting VM's own residents (quota isolation). Free-list linkage reuses each cell's `link` field as a next-free pointer while unresident -- link is documented only as generic "index into the Stadium, not a pointer," so this is a repurposing, not a header change. Does not answer the separate, still-open question of which field carries a multi-cell patron's first continuation-cell index; item 3.5's mass != 1 refusal stands exactly as it was. Boot-time: every cell chained into one list in ascending index order, granted whole to vm_id 0 (Hera), the only VM that exists. Ascending order preserves item 3.6's "Hera is patron zero" invariant once real birth-wiring lands. stadium_admit()'s signature changed to take vm_id -- a change to code shipped in item 3.5, amended there. Pops the calling VM's free-list head first (O(1)); only falls back to a same-VM-scoped eviction search if empty. Caught a real bug before the boot run: the header zero-fill on eviction (and the initial free-list build) both left contains == 0, but 0 is Hera's valid index -- the same collision item 3.1's STADIUM_CONTAINS_NONE fix addressed, recurring at a new site. Fixed by explicitly setting contains = STADIUM_CONTAINS_NONE at both free-list sites. Explicitly out of scope, reported not invented: granting quota to any VM other than Hera is capacity arbitration (item 1.3 left "how much moves per transfer" open). stadium_owner is set once at boot and never rewritten, so quota_slot_for_vm() refuses every vm_id != 0 permanently until item 4.2 adds the grant path and owner-array writes. Verified: three-architecture boot (amd64, aarch64, riscv64), all reaching ok> with identical dict_hash=0x3d4e1daf289da94f matching the item-3.6 baseline. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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 (seetools/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.