%% Vol II, Chapter 1 — Kernel Architecture
%% SOURCE: .claude/CLAUDE.md (LithosAnanke / StarKernel section)
%%         docs/working/architecture/03-architecture/OVERVIEW.md
%%         src/starkernel/ (37 files per CLAUDE.md)

\chapter{LithosAnanke Kernel Architecture}
\label{vol2:chap:kernel}

%% TODO(bob): opening paragraph. LithosAnanke ("stone inevitability") is the
%% bare-metal UEFI kernel that boots StarForth directly on hardware.
%% Version 1.5.3, monolithic UEFI PE32+ executable. Cite james:2025:lithos.

\section{Design Philosophy}
\label{vol2:sec:kernel:philosophy}

%% TODO(bob): describe the "stone inevitability" naming rationale and the
%% monolithic UEFI PE32+ design decision (vs. split ELF build).

\section{Boot Sequence}
\label{vol2:sec:kernel:boot}

%% SOURCE: .claude/CLAUDE.md (Boot sequence diagram)
%% TODO(bob): expand the boot sequence from the CLAUDE.md diagram into prose
%% with one paragraph per milestone.

The boot sequence from firmware to FORTH REPL:

\begin{enumerate}
  \item UEFI Firmware → \texttt{uefi\_loader.c} (\texttt{BOOTX64.EFI})
  \item \texttt{ExitBootServices()} — kernel owns hardware; receives
        \texttt{BootInfo\{memory map, ACPI, framebuffer\}}
  \item \texttt{kernel\_main()} — M1 through M7 milestone initialization:
    \begin{enumerate}
      \item[M1] Console init (UART 16550 + framebuffer)
      \item[M2] PMM — physical memory manager, bitmap allocator
      \item[M3] VMM — 4-level x86\_64 paging
      \item[M4] IDT + APIC interrupts
      \item[M5] TSC + HPET + APIC timer (100~Hz heartbeat)
      \item[M6] \texttt{kmalloc} heap (16~MB)
      \item[M7] StarForth VM bootstrap + capsule loading → \texttt{ok} REPL
    \end{enumerate}
\end{enumerate}

\section{Milestone Status}
\label{vol2:sec:kernel:milestones}

%% SOURCE: .claude/CLAUDE.md (Milestone status as of v1.5.3)

\begin{table}[ht]
  \centering
  \caption{LithosAnanke v1.5.3 milestone status}
  \label{tab:milestones}
  \begin{tabular}{lll}
    \toprule
    Milestone & Description & Status \\
    \midrule
    M0--M5 & Boot, console, PMM, VMM, IDT/APIC, timer & Complete \\
    M6 & \texttt{kmalloc} infrastructure & Present (full validation deferred) \\
    M7 & StarForth VM bootstrap + capsule execution pipeline & In progress \\
    \bottomrule
  \end{tabular}
\end{table}

\section{Memory Layout}
\label{vol2:sec:kernel:memory}

%% SOURCE: .claude/CLAUDE.md (Kernel memory layout)

\begin{table}[ht]
  \centering
  \caption{Kernel memory layout}
  \label{tab:kernel-memory}
  \begin{tabular}{ll}
    \toprule
    Region & Description \\
    \midrule
    Kernel heap & 16~MB (\texttt{kmalloc}) \\
    Block RAM LBN 0--991 & 1~MB dedicated RAM blocks \\
    Kernel ramdrive LBN 2048--3071 & 1~MB for capsule loading \\
    LBN 2048 & Entry point for \texttt{init.4th} \\
    \bottomrule
  \end{tabular}
\end{table}

\section{Source Tree}
\label{vol2:sec:kernel:source}

%% SOURCE: .claude/CLAUDE.md (src/starkernel/ listing, 37 files)
%% TODO(bob): reproduce the source-tree listing from CLAUDE.md as a
%% structured description (not a raw ls output).

\section{Multi-Architecture Support}
\label{vol2:sec:kernel:arch}

%% TODO(bob): describe amd64, aarch64, riscv64 build targets and
%% the QEMU/OVMF test strategy.
\begin{lstlisting}[language=bash, caption={StarKernel build targets}]
make -f Makefile.starkernel              # Build for amd64
make -f Makefile.starkernel ARCH=aarch64
make -f Makefile.starkernel ARCH=riscv64
make -f Makefile.starkernel qemu        # Run in QEMU with OVMF
\end{lstlisting}

\section{Experimental Campaign Notes}
\label{vol2:sec:kernel:notes}

\input{../scraps/experiments/campaigns/l8_attractor_map/results_20251209_145907/analysis_output/tables/NOTES}