Robert Allan JamesandClaude Sonnet 5
2a30212bd3
Wires the previously-unused vm_log_attributed_vm() into LOG-APPEND's kernel primitive so persisted log records carry a trustworthy source (the real attributed VM's registry name, or "HADES" pseudo-source) instead of a caller-supplied, trivially forgeable string. Drops src-addr/src-u from LOG-APPEND's stack signature accordingly. Pins LOG-APPEND via bare ACL-PIN in Artemis's own init.4th, matching BIRTH/CAPSULE-BIRTH's precedent for a privileged word that can't reach the shared, host-portable ACL.4th. Also fixes two console-banner nitpicks: a mis-rendering em dash (U+2014) in the boot banner, and drops "Emergency" from the CLI banner text. Doc corrections to artemis_sig.h/zuse_eligibility_list.h reconciling the three fixed devblock ranges now in play. LOG-FLUSH (the intended normal entry point) and level-aware log eviction remain open, flagged not fixed. Re-verified clean boot to ok> on all 3 architectures after every change. riscv64 showed one new, unrelated virtio_blk write-timeout anomaly during Artemis's early physics self-test (self-recovered, boot unaffected, sector doesn't map to the log region) -- flagged, not investigated. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_016UNhH1mhi52i6Qihh7ZV5S
65 lines
2.4 KiB
C
65 lines
2.4 KiB
C
/*
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StarForth — Steady-State Virtual Machine Runtime
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Copyright (c) 2023–2025 Robert A. James
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All rights reserved.
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This file is part of the StarForth project.
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Licensed under the StarForth License, Version 1.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at:
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https://github.com/star.4th@proton.me/StarForth/LICENSE.txt
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This software is provided "AS IS", WITHOUT WARRANTY OF ANY KIND,
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express or implied, including but not limited to the warranties of
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merchantability, fitness for a particular purpose, and noninfringement.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/**
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* log_attrib.h - "Which VM is currently executing" for log persistence
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* attribution (FABRIC-3.md §XXVI follow-on, Step 4, 2026-09-13)
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*
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* log_message() (shim.c) is a global function called from hundreds of
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* existing sites -- most with no VM in scope at all (boot, PCI, xHCI,
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* driver code). Rather than thread a VM parameter through every one of
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* those call sites (a large, invasive change for no benefit to the ones
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* that genuinely have no VM), vm_interpret() (vm_core.c, the single
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* dispatch entry point for ALL FORTH execution -- interactive lines,
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* LOAD'd block content, and every VM-EXEC/MSG-DELIVER dispatch into a
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* target VM) sets this at entry and restores the previous value at exit,
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* save/restore style so nested vm_interpret() calls (VM-EXEC dispatching
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* into a different VM's own dictionary, mid-interpret) attribute
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* correctly to whichever VM is actually running at the moment
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* log_message() fires -- not the outermost caller.
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*
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* NULL means "no VM is currently interpreting" -- boot sequence, PCI/
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* xHCI/driver code, anything running outside a vm_interpret() call frame.
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* log_message()'s own persistence hook (shim.c) treats NULL as the fixed
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* "HADES" pseudo-source, matching the console's own existing
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* "[HADES][LEVEL]" prefix convention for exactly this class of message.
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*/
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#ifndef STARKERNEL_LOG_ATTRIB_H
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#define STARKERNEL_LOG_ATTRIB_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct VM;
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/* vm_log_attributed_vm - The VM whose dictionary context is currently
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* executing, or NULL if none (see this header's own doc comment). */
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struct VM *vm_log_attributed_vm(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* STARKERNEL_LOG_ATTRIB_H */
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