Claude
5bb247d678
Not yet accepted (plan 2026-10-29-stick-5, Task 2, step 3). - gpt.c: the writer, gpt_grow_last() -- the backup entry array and header to the disk's end, the last partition to the last usable sector (whole MiB, capped), both headers' CRCs, the backup before the primary, the protective MBR's size; gpt_alternate_lba(). - sk_v4_grow.c: the volume grown to its partition -- its fence (the Artemis signature, Zuse's genesis marker) moved to the new top, the header last; the partition grown no further than the BAM tracks (the block subsystem places the fence by the device's size, so a volume must fill it). - sk_v4_identity.c: a stick of 8 GB or more whose GPT ends short of the disk is grown before its partitions are opened; "Artemis: grown to fill the stick" / "under 8 GB -- not grown" / "past 256 GiB ... left unused". - block_subsystem: blk_volume_compute_totals() (compute_totals_from_B, public) and blk_subsys_set_format_bam_for(); v3's behaviour unchanged. - mkartemis --bam-for, mkdiskimage.sh --bam-for, kernel/Makefile STICK_GROW_MIN_BYTES / STICK_ARTEMIS_CAP_GIB: the stick's and data stick's Artemis BAM sized for 256 GiB (6144 devblocks). STICK.md 5a: 256 GiB (R1). After: stick_grow PASS (16 GiB: 12129370 user blocks, 8 s POST to prompt; second boot not grown, recognised; sfdisk --verify: no errors), stick_small PASS, check_images.sh PASS. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01GE3SDvQn5EoxdGufk84zz2
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.