Robert Allan JamesandClaude Sonnet 5
380f0a09c9
Boolean analogue of vm_physics_conserved(), for the Stadium per-VM
quota invariant rather than fleet-wide execution heat
(FABRIC-3.5.md SXXXIX.4). int stadium_conserved(VMUuid vm_id), in
src/starkernel/vm/stadium.c alongside stadium_resident_sum()/
stadium_reservoir_peek() that it's built from, declared in
include/starkernel/vm/stadium.h.
Implements the two-term form -- resident_sum(vm_id) +
reservoir_peek(vm_id) == Q48_ONE -- not the three-term form SXL.4
rules for the eventual system. That ruling's `consumed` term is a
Phase 2 kernel-Hermes ledger deliverable that doesn't exist yet:
nothing draws on any VM's Stadium quota today (task 2.2 is literally
where that wiring gets built), so consumed is honestly zero right now.
Folding it in as a placeholder would be inventing Phase 2 state ahead
of it existing -- the doc comment says so explicitly, so whoever
builds Phase 2's ledger extends this function rather than working
around it.
Wired into the existing per-VM boot diagnostic
(stadium_words_print_boot_diagnostics(), kernel_main.c:810, Hera
only -- the sole existing call site) rather than adding a new one,
printing CONSERVED/DRIFTED the same shape vm_physics_status() already
uses.
Three-arch boot clean: amd64/aarch64/riscv64 all reach [zuse@Hera] ok>,
zero UNKNOWN WORD, all print "Stadium conservation: CONSERVED" with
identical resident_sum=47641 reservoir=17895 sum=65536=Q48_ONE. No
compiler warnings on either edited file (forced recompile checked).
Authorized by Captain Bob ("Yes.").
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.