feat: U3 @sealed optional segment marking - phase 2 complete
- UTSM_SEG_F_UNSEALED: plaintext direct-store segments (zero crypto overhead) while keeping capability checks, dirty tracking, intent/commit log and seqlock protocol; default remains sealed - linker.ld: .sealed output section with __sealed_start/__sealed_end symbols for future static sealed data - selftest: unsealed segment stores plaintext verifiably + read-back, full SELFTEST PASS (.build_tmp/qemu_serial_u3sealed.log) - phase 2 (UTSM/UTRW) now complete in ROADMAP_INSANE
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@@ -44,11 +44,11 @@ Deshab 最标志性的疯点——给空气上锁。
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| U1 | UTSM 元数据区(UUID 表) | 每页都有"身份" | ✅ | 封缄段表 + UUID 调谐已就位(`CODE/UTSM/core/segment.c`),可查询页归属 |
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| U2 | UTRW Fast/Slow Path 真分支 | 快慢路不是画出来的 | ✅ | Fast path ✅;Slow path ✅(EPOCH/KEY_MISS 恢复,MAC_FAILED/POISONED 交 DRR,selftest PASS) |
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| U3 | `@sealed` 段可选标记 | 用户能选锁不锁 | ⬜ | 链接脚本支持 `__sealed` section;未标记段 0 开销 |
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| U3 | `@sealed` 段可选标记 | 用户能选锁不锁 | ✅ | `UTSM_SEG_F_UNSEALED` 明文直存(0 加解密开销)+ linker.ld `.sealed` section(`__sealed_start/end`);selftest PASS |
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| U4 | 密文页 dump 工具 | 发疯也要可调试 | ✅ | `utrw_debug_dump_page`:串口 64B 密文/明文 hex 对照,selftest 内置演示(QEMU PASS) |
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| U5 | UTSM selftest 全覆盖 | 把🔶刷成✅ | ✅ | chacha20 KAT = RFC 8439 §2.4.2 官方向量(三方对拍);"间歇 FAIL" 确认为幽灵缺陷(从未合并进树);KAT+MAC 确定性+段表+越界+调度+DRR 全量稳定 PASS |
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二期做完:UTSM 从"设计"变"可开关的特性",疯得有旋钮。
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**二期完成:UTSM 从"设计"变成"可开关的特性",疯得有旋钮。**
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---
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