Deaicup/Deshab-OS
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dda0cc9dd07a795e833916bebc1391445403bc00
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13 Commits
Author SHA1 Message Date
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
Linehu 583262f5f0 feat: SKEL skeleton instrumentation - designed-but-unimplemented paths panic 
- hypercall.c: 5 Phase 1.3 stubs -> HCALL-E01..E05 panic (no NOSYS return)
- drr_stub.c: snapshot alloc fail -> DRR-E01; new skeletons DRR-E02 root key
  seal, DRR-E03 task kill crypto erase, DRR-E04/E05 segment/system rollback,
  DRR-E06/E07 driver recovery ops dispatch
- sched.c: enable fail -> SCH-E02 panic (no silent demo skip)
- dkm/kernel_api.c: D1 hot-unload DKM-E01, D2 bare code loader DKM-E02,
  SIPI AP wake DKM-E03 skeletons
- virtio_net tx/rx stubs -> VNET-E01/E02; ath9k tx stub -> ATH-E01;
  xhci port reset -> XHC-E01; nvme MSI/MSI-X fail -> NVME-E01..E03 (no
  silent polling downgrade); e1000 MAC fallback -> E1K-E01
- pe_shim unimpl API -> PE-E01; PE ordinal import -> PE-E02
- kernel/main.c: lib sync / vscode install fail -> LNX-E01/E02
- NEW brand/brand.c (E1 boot anim BRAND-E01, E2 time egg BRAND-E02) and
  pkg/pkg.c (pacman skeleton PKG-E01..03), wired into UTSM MAKEFILE
- Deliberate design-internal fallbacks kept and documented (VMX skip,
  bzImage skip, KDE fallback, boot-module fallback, apic->PIC route)
 2026-10-03 00:30:54 +08:00
Linehu 3aa15e7b21 feat: D4 DKM colored log prefixes - every driver has its own temper 
- log.c: color context (log_set_color / log_color_enable); ANSI only goes to serial, BOOTLOG.TXT buffer stays clean plain text
- kernel_api.c: dkm_log_set_driver() — driver-name FNV-1a hash into an 8-color bright ANSI palette, deterministic per driver
- load sites (dkm_core builtin + boot_modules external) set color around driver_init and clear after
- FUCK [debug] color_log gate (dev=1, release=0)
- QEMU verified: 1150 colored lines, per-driver stable colors (.build_tmp/qemu_serial_d4color.log)
 2026-10-02 19:48:54 +08:00
Linehu 42fc06439c feat: R3b wire drr_emergency_pool_kb / drr_recovery_log_size from FUCK 
- drr_apply_config(pool_kb, log_size) before drr_init; pool_limit clamped to compile-time 64KB static pool (min sub-buffer layout enforced, defaults kept on bad values); recovery log size clamped to remaining pool
- verified in QEMU: pool_kb=32 -> pool_limit=0x8000, log_capacity=0x80, boot continues (.build_tmp/qemu_serial_r3b.log)
 2026-10-02 14:34:35 +08:00
Linehu e4307ff0ec feat: F1/F4/F5 phase-1 skeleton + insane-roadmap docs rework 
- docs: ROADMAP_INSANE (five-phase plan), TASKBOARD, STATUS single source of truth, PHILOSOPHY; rewrite README/ARCHITECTURE non-goals; archive ROADMAP phase 0-9; drop contradictory dev-plan doc
- F1: unified lotus panic screen (panic_full: fb draw + regs dump + DRR crash archive); IDT exception path and dkm_api_panic routed through it
- F4: leveled boot selftest (FUCK [boot] selftest=0|1|2), IDT/CS fatal checks + DMA probe
- F5: [dsk] skip_firstinit direct-to-desktop; build/configs dev+release templates now injected
 2026-10-01 23:29:49 +08:00
Linehu 1074962546 ohhhhhhhhhhh (exclude linux-extra-rootfs.img build artifact) 2026-10-01 23:13:42 +08:00
Linehu cc0fcf26e3 FU 2026-08-29 18:47:54 +08:00
Linehu 2a50fa58c7 FUCKKKK 2026-08-09 22:20:01 +08:00
xyou f52157b7af FUCKYOU 2026-07-31 13:53:49 +08:00
xyou 537890df9e FUCK2 2026-07-28 14:35:14 +08:00
xyou 17a577f2ed FUCK 2026-07-28 12:00:02 +08:00
xyou 48dcb5568e feat: 图形桌面 + 独立工具应用 + Sealed Arc UI 设计系统 | desktop.elf窗口管理器/6个工具应用(bash/editor/fileman/browser/curl/ping)/desktop_app.h公共头文件/Sealed Arc设计系统/DRR完整实现/Process增强/DSK启动改为加载desktop.elf/Shell重构/开发文档 2026-07-03 21:13:04 +08:00
xyou f1a2a110d7 Record networking and DMA development progress 
Add the current OS source tree, build scripts, system image layout, and development notes covering DMA page allocation, e1000 bring-up, net API dispatch, and DHCP work in progress.
 2026-07-02 16:17:09 +08:00