Claude
3bd81097e1
The header scan (Captain Bob, 2026-11-10): 788 source files -- 351 with the
SL-1.0 header, 12 with the old name (docs/working/experiments, kept by
ruling), 31 under someone else's licence (tools/kconfig, Linux's, GPL-2.0:
kept), and 394 with none. Ruled: the SPDX form; capsules (.4th, .f18) and
proofs (.thy) left for a ruling of their own (mkcapsule's 64x16 block format,
content-addressed capsules).
253 files now begin
SPDX-License-Identifier: LicenseRef-Starship-1.0
Copyright (c) 2023-2026 Robert A. James
as a /* */ block (C, headers, assembly, linker scripts) or # lines (scripts,
Makefiles, Kconfig; below a shebang or a coding line); tools/mkcapsule.c,
which had the copyright line, gets the SPDX line only.
Not touched: docs/working/ (archive and old campaign material, as the
ruling kept the experiments); v4/system/post_cases.c (generated by
v4/tools/mkpost.py, "do not edit" -- the generator has the header).
Comments only: the kernel builds on amd64, aarch64, riscv64; make -C v4
test-32: 39 programs, 0 failures; every changed script parses.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GE3SDvQn5EoxdGufk84zz2
63 lines
2.6 KiB
C
63 lines
2.6 KiB
C
/* SPDX-License-Identifier: LicenseRef-Starship-1.0
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* Copyright (c) 2023-2026 Robert A. James
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*/
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/*
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* kernel_args.h — boot command-line argument structure and defaults
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*
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* KernelArgs is populated by the UEFI loader from LoadOptions (or the
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* one-shot StarForthBootArgs NVRAM variable) and carried to kernel_main
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* via BootInfo.args. All fields have safe defaults so the kernel boots
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* normally when no arguments are present.
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*/
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#ifndef STARKERNEL_KERNEL_ARGS_H
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#define STARKERNEL_KERNEL_ARGS_H
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#include <stdint.h>
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/* ---- Buffer size -------------------------------------------------------- */
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/* Shared by BootInfo.args.raw, the NVRAM variable payload, and cmdline.c. */
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#define KERNEL_ARGS_CMDLINE_MAX 512
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/* ---- Defaults ----------------------------------------------------------- */
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#define KARGS_DEFAULT_STACK_SIZE (2ULL * 1024ULL * 1024ULL) /* 2 MB */
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#define KARGS_DEFAULT_HEAP_SIZE (2ULL * 1024ULL * 1024ULL * 1024ULL) /* 2 GB */
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#define KARGS_DEFAULT_LOG_LEVEL 2 /* warn — quiet by default; --log-level=info/debug re-enables ECW word-execution tracing */
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#define KARGS_DEFAULT_RUN_DOE 0
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/* Which system runs, where a kernel carries both (boards/BRINGUP.md A6,
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* ruled 2026-10-14: one image, chosen at boot). DEFAULT means the build's
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* own default (kernel/Makefile V4_DEFAULT). */
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#define KARGS_SYSTEM_DEFAULT 0
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#define KARGS_SYSTEM_V3 3
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#define KARGS_SYSTEM_V4 4
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/* ---- Log level constants ------------------------------------------------ */
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#define KARGS_LOG_DEBUG 0
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#define KARGS_LOG_INFO 1
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#define KARGS_LOG_WARN 2
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#define KARGS_LOG_ERROR 3
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/* ---- REBOOT escape hatch ------------------------------------------------ */
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/* Max consecutive REBOOT attempts before the escape hatch fires.
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* On the Nth boot the counter is checked; if >= REBOOT_MAX_TRIES the
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* REBOOT word drops to REPL instead of calling ResetSystem. */
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#define REBOOT_MAX_TRIES 3
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/* ---- Struct ------------------------------------------------------------ */
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typedef struct {
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/* Memory sizing — 0 means "use default" */
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uint64_t stack_size; /* --stack=<N>[KMG] */
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uint64_t heap_size; /* --heap=<N>[KMG] */
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/* Runtime behaviour */
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int run_doe; /* --doe (0 = off) */
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int log_level; /* --log-level=... (KARGS_LOG_*) */
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int system; /* system=v3 | system=v4 (KARGS_SYSTEM_*), 2026-10-14 */
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int screen_boot; /* screen=boot: the console stays on the screen until login (0 = off), 2026-10-28 */
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/* Raw unparsed cmdline; always NUL-terminated */
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char raw[KERNEL_ARGS_CMDLINE_MAX];
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} KernelArgs;
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#endif /* STARKERNEL_KERNEL_ARGS_H */
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