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feat: D4 DKM colored log prefixes - every driver has its own temper

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- 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)
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Linehu
2026-10-02 19:48:54 +08:00
parent 068e0e37c3
commit 3aa15e7b21
22 changed files with 130 additions and 9 deletions
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docs/STATUS.md
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@@ -45,7 +45,7 @@
| virtio_net | 🔶 | PCI/capability 枚举，无 virtqueue | — |
| 热卸载（D1） | ⬜ | 仅有 NO_UNLOAD 标志与状态机文档 | — |
| 按名 API 导出表（D3） | ⬜ | 固定偏移 struct ABI | `CODE/sdk/include/deshab/kernel_api.h` |
| 彩色日志（D4） | ⬜ | 仅 info/warn/error/panic | — |
| 彩色日志（D4） | ✅ | `dkm_log_set_driver`（驱动名 FNV hash → 8 色调色板，确定可复现）；init 期间驱动日志带 ANSI 色（仅串口，BOOTLOG 纯文本）；FUCK `[debug] color_log` 总开关 | `.build_tmp/qemu_serial_d4color.log`（1150 彩色行） |
## DSK 主内核 / 用户态