fix(v4.0.0): POST leaves nothing, as v3 really does; and what the review of step 6b found
Captain Bob was told that v3 leaves the words POST's cases define in the
dictionary, and ruled that v4 should. That was false: v3's run_test_suite
puts the dictionary back after each word's cases (test_common.c:333,
:365). Shown that, he ruled that POST leaves nothing. The boot now
seals the system, runs POST, and has the node do COLD, whose printing is
not shown; PARITY:V4_SYSTEM is the system as sealed.
A case the node does not come back from ends POST there, named, with how
many were not run: it would have stalled the boot for hours, where the
capsule had ended it. The runner's test of it now uses a word that
really never ends.
hosted-check also requires that RS1 and T{ are unknown after boot, and
boots a program whose POST has failing cases (tests/post_cases_fail.c):
PARITY:FAIL, POST: FAILED, no prompt, none of a case's printing shown.
Comments and documents that still named the POST capsule or its two
hooks are brought up to date; NUCLEUS.md 6.3 says what v3 does, with the
lines, and how the wrong ruling came about.
make -C v4 test, sanitize and hosted-check pass; amd64, aarch64 and
riscv64 boot, POST 538 of 538, word_count=314, dict_hash
0x220ab283a504a3b3 on all six: logs/20261007-112638, -112901, -113220.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
rajames
co-authored by
Claude Opus 5.5
Claude Opus 5.5
parent
eda6577a53
commit
18adf59091
@@ -0,0 +1,155 @@
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[2J[001;001H[=3h[2J[001;001H[2J[001;001H[8;042;160t[2J[001;001H[2J[001;001H[8;056;240t[2J[001;001HBdsDxe: loading Boot0002 "UEFI QEMU DVD-ROM QM00005 " from PciRoot(0x0)/Pci(0x1F,0x2)/Sata(0x2,0xFFFF,0x0)
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BdsDxe: starting Boot0002 "UEFI QEMU DVD-ROM QM00005 " from PciRoot(0x0)/Pci(0x1F,0x2)/Sata(0x2,0xFFFF,0x0)
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[2J[001;001H[=3h[2J[001;001HStarKernel UEFI Loader
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Loading kernel from ESP...
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[CKPT 001] Entered efi_main - ConOut live
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RAW SERIAL UP
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[CKPT 002] Serial (COM1) initialized
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Monolithic build - kernel linked directly
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Collecting boot information...
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CmdLine: parsed OK
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[CKPT 004] Command line parsed
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[CKPT 005] Kernel stack allocation decided
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[CKPT 006] Boot info collected (ACPI table located)
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GOP: linear framebuffer found
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[CKPT 007] GOP: linear framebuffer found
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[CKPT 008] About to enter ExitBootServices retry loop
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EBS...
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EBS OK
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Calling kernel_main (monolithic)...
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_____ _ _ __ _
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/ ____| | | |/ / | |
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| (___ | |_ __ _ _ __| ' / ___ _ __ _ __ ___| |
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\___ \| __/ _` | '__| < / _ \ '__| '_ \ / _ \ |
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____) | || (_| | | | . \ __/ | | | | | __/ |
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|_____/ \__\__,_|_| |_|\_\___|_| |_| |_|\___|_|
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LithosAnanke v2.1.0
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Architecture: amd64
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Build: Oct 7 2026 11:26:09
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UEFI BootServices: EXITED
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=== StarKernel Boot Information ===
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Memory map entries: 131
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Total memory: 1023 MB
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Usable memory: 966 MB
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===================================
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PMM initialized.
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PMM statistics:
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Total pages: 248742
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Free pages : 247219
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Used pages : 1523
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Total MB : 971
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Free MB : 965
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Used MB : 5
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VMM initialized (mapped RAM, CR3 switched)
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VMM initialized (mapped RAM, CR3 switched)
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VMM self-test: mapped OK at 0xffff800000000000
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VMM self-test complete.
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IDT installed.
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APIC: init...
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APIC: IA32_APIC_BASE MSR=0x00000000fee00900
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APIC: stale-ISR drain: 0 EOI(s) issued
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APIC: initialized (xAPIC MMIO, TPR=0, SIVR=0x1FF, EOI-clear)
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APIC: init done
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I/O APIC: init...
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I/O APIC: base=0xfec00000, gsi_base=0, overrides=5
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override: source=00 gsi=2 flags=0x0000
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override: source=05 gsi=5 flags=0x000d
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override: source=09 gsi=9 flags=0x000d
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override: source=0a gsi=10 flags=0x000d
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override: source=0b gsi=11 flags=0x000d
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i8042: keyboard ACKed enable-scanning
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i8042: IRQ1 enabled in controller config byte
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I/O APIC: keyboard IRQ1 routed (masked)
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Timer: init...
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Timer: init start
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Timer: PM_TMR_BLK discovered from FADT at port 1544
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Timer: VM mode detected (hypervisor present).
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Timer: HPET calibration disabled (VM-exit MMIO would poison timing).
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Timer: WARNING: invariant TSC not present under hypervisor.
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Timer: continuing in RELATIVE mode (no determinism guarantees).
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Timer: RDTSCP not present; using RDTSC (less serialized).
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Timer: CPUID frequency unavailable; trying PM Timer...
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Timer: trust=1 (0=NONE,1=REL,2=ABS), TSC=1876630930 Hz
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Timer: init done
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Kernel heap initialized.
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Heap statistics:
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Total bytes: 536870872
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Free bytes: 536870872
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Used bytes: 0
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Peak bytes: 0
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Heap base addr: 24641536
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Heap end addr: 561512448
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Heartbeat: init...
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APIC Timer: calibrating...
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APIC Timer: apic_hz=908830414, tick_hz=100, initial_count=9088304
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APIC Timer: configured (masked, ready to start)
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Heartbeat: init done
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Kernel initialization complete.
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Boot successful!
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StarForth v4: one host node, the F18-derived engine
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V4: capsule v4:nucleus-64.f18 signature: missing (unsigned)
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PARITY:V4_NUCLEUS name=v4:nucleus-64.f18 capsule_id=0x467b3793e193b467 capsule_hash=0x467b3793e193b467 words=308
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V4: capsule v4:forth79.4th signature: missing (unsigned)
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PARITY:V4_CAPSULE name=v4:forth79.4th capsule_id=0x4055641ee17d176b capsule_hash=0x4055641ee17d176b dict_hash=0xf268e314e12931c4
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PARITY:V4_POST tests=538 pass=538 fail=0
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PARITY:V4_SYSTEM word_count=314 dict_hash=0x220ab283a504a3b3
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PARITY:OK
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POST: PASSED
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[32m[HADES][INFO ] [0m[KRELTSC: 0] blk: raw device LBN 2048..3071 (1024 blocks)
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PCI: init...
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PCI: ECAM mapped (amd64)
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virtio-blk: found device
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Artemis: virtio-blk attached
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[32m[HADES][INFO ] [0m[KRELTSC: 80247384] blk: disk 'StarForth Volume' v2 LBN 3072..789009 (785938 user b
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ok> : SQ DUP * ;
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ok
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ok> 7 SQ . 3 4 U* . .
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49 0 12 ok
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ok> T{
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UNKNOWN WORD: 'T{'
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ERROR
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ok> RS1
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UNKNOWN WORD: 'RS1'
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ERROR
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ok> COLD
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FORTH-79 Cold Start
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System initialized.
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ok
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ok> 3 4 U* . .
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0 12 ok
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ok> FORGET U*
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Protected word
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ERROR
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ok> 9 KERNEL-WORD ASK9 ASK9
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Argument out of range
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ERROR
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ok> 1 BLOCK C@ . 2047 BLOCK C@ .
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0 0 ok
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ok> 2100 BLOCK 1024 BLANK 65 2100 BLOCK C! UPDATE SAVE-BUFFERS EMPTY-BUFFERS 2100 BLOCK C@ .
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65 ok
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ok> 3072 BLOCK C@ .
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0 ok
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ok> 3072 BLOCK DROP UPDATE SAVE-BUFFERS
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Storage refused
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ERROR
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ok> 9999999 BLOCK
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Block out of range
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ERROR
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ok> HERE .
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8300 ok
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ok> BYE
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BYE: cold restart
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