Deshab-OS

76 Commits 3 Branches 0 Tags

2 Commits

Include renames

Author	SHA1	Message	Date
LinehuandCursor	8554a82677	feat(panic): FUCK [panic] mode=strict\|fallback + realtest image variant - UTSM panic_full returns in fallback mode (logs [PANIC:FALLBACK] + code + hit count); panic_halt keeps always-halt sites (CPU exception, VMM-E11 LA57, VMM-E15 DSK jump, UTSM-E42 test hook). Call sites given safe continuations. - Mode passed to DSK/FirstInit/login/desktop via DSK_BOOT_FLAG_PANIC_FALLBACK; DKM kernel_api.panic / kern.log.panic return to driver; ext4 fatal aborts the op via setjmp/longjmp and DSK falls back to FAT32 ESP. - build.ps1/Makefile: dev=strict, release=fallback, new realtest (release options + strict); default -Variant all; serialized iso packing under -j. - Fix '*/' inside comments (dkm.h, kernel_api.h, bus.c) that broke the build. - Includes pending work: dkm_bus service bus, mt7920/wlan drivers, desktop files/startmenu/prank, pe-tools, diskinfo, docs. Co-authored-by: Cursor <cursoragent@cursor.com>	2026-10-12 23:57:19 +08:00
Linehu	dda0cc9dd0	feat: sealed memory early init + verify - UTSM-E01..E04 very-early panic - NEW core/sealed.c: utsm_sealed_early_init() runs right after utsm_init: empty .sealed section -> UTSM-E01 panic; no root key -> UTSM-E02; establishes BLAKE2b(root_key) MAC over [__sealed_start,__sealed_end). - utsm_sealed_verify(): MAC mismatch -> UTSM-E03; verify-before-init -> UTSM-E04. Wired into utsm_selftest (U3+ step). - .sealed region now non-empty by construction: sealed brand record "DESHAB-SEALED-MEMORY-V1-DEAICUP" lives in section(".sealed"). - Before this commit nothing ever referenced __sealed_start/__sealed_end: the sealed section was never registered, MACed or verified. - QEMU verify: [SEAL] region=0x20 bytes, MAC established, selftest OK, boot reaches wizard, zero spurious panics. [STUB] P0/UTSM/core/sealed.c \| 剩余STUB命中=101（违规=0） \| “封缄即落款，空区即自爆” \| 已提交=<this>	2026-10-03 15:40:00 +08:00

Author

SHA1

Message

Date

LinehuandCursor

8554a82677

feat(panic): FUCK [panic] mode=strict|fallback + realtest image variant

- UTSM panic_full returns in fallback mode (logs [PANIC:FALLBACK] + code + hit
  count); panic_halt keeps always-halt sites (CPU exception, VMM-E11 LA57,
  VMM-E15 DSK jump, UTSM-E42 test hook). Call sites given safe continuations.
- Mode passed to DSK/FirstInit/login/desktop via DSK_BOOT_FLAG_PANIC_FALLBACK;
  DKM kernel_api.panic / kern.log.panic return to driver; ext4 fatal aborts the
  op via setjmp/longjmp and DSK falls back to FAT32 ESP.
- build.ps1/Makefile: dev=strict, release=fallback, new realtest (release
  options + strict); default -Variant all; serialized iso packing under -j.
- Fix '*/' inside comments (dkm.h, kernel_api.h, bus.c) that broke the build.
- Includes pending work: dkm_bus service bus, mt7920/wlan drivers, desktop
  files/startmenu/prank, pe-tools, diskinfo, docs.

Co-authored-by: Cursor <cursoragent@cursor.com>

2026-10-12 23:57:19 +08:00

Linehu

dda0cc9dd0

feat: sealed memory early init + verify - UTSM-E01..E04 very-early panic

- NEW core/sealed.c: utsm_sealed_early_init() runs right after utsm_init:
  empty .sealed section -> UTSM-E01 panic; no root key -> UTSM-E02;
  establishes BLAKE2b(root_key) MAC over [__sealed_start,__sealed_end).
- utsm_sealed_verify(): MAC mismatch -> UTSM-E03; verify-before-init ->
  UTSM-E04. Wired into utsm_selftest (U3+ step).
- .sealed region now non-empty by construction: sealed brand record
  "DESHAB-SEALED-MEMORY-V1-DEAICUP" lives in section(".sealed").
- Before this commit nothing ever referenced __sealed_start/__sealed_end:
  the sealed section was never registered, MACed or verified.
- QEMU verify: [SEAL] region=0x20 bytes, MAC established, selftest OK,
  boot reaches wizard, zero spurious panics.

[STUB] P0/UTSM/core/sealed.c | 剩余STUB命中=101（违规=0） | “封缄即落款，空区即自爆” | 已提交=<this>

2026-10-03 15:40:00 +08:00