 MeowOS
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c0f7a95719
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feat(font+sys): 字库内存纪律(agent-215)+sysui接管launcher监管(agent-216)
215: meow_font.c 流式分块解码(gbk峰值40→23.5MB, 逐字节校验一致) + 多字体槽5→4+16MB驻留预算; 量化: gbk稳态驻留17.3MB vs common 4.2MB(OOM主因); meow_font.a→67113c03 meow_ui.a→223d5401
216: bootmenu让位(sysui在则start launcher让位, 不在则exec兜底) + S70预置launcher.conf enabled=1(+旧设备升级迁移); launcher崩溃可自动拉起; bootmenu 4441822d / S70 e435affc / S90 e0ace111
216注: S70早启动与选单共存为真机重点观察项
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2026-08-31 13:28:07 +08:00 |
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MeowOS
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2a6c4e97c5
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系统基建线(agent-139): svcd subreaper加固 + meow_sysui总监 + 启动链
- svcd: 审计确认现网已子进程化(fork+execv+setpgid+waitpid+SIGCHLD+set_cloexec,无system()); 增量 prctl(PR_SET_CHILD_SUBREAPER) 代收孤儿孙进程 → fb2d608b
- meow_sysui(新增): 系统进程总监, 仿svcd成熟模式(信号自管道/poll/双探测kill/waitpid/subreaper/状态机), 监护自己fork+exec进程, 按sysui.d/<name>.conf逐条拉起, 无级联/有限次兜底/主循环绝不exit/空配置空转 → 173013cc
- 启动链 S70meow_sysui → S89meow_svcd → S90meow_bootmenu; svcd拉起权判归(sysui在→交监管,不在→回退现网重挂循环)
- 宿主集成测试过(常崩/稳定隔离/无级联/subreaper收尸/端到端); meow_ui.a未动
- 需加到固件打包(build_fw_apps_m267.sh): sysui→/usr/bin/meow_sysui, svcd覆盖(fb2d608b), S70+S89; 校验 svcd 762e84d0→fb2d608b, 新增 sysui 173013cc
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2026-08-30 19:07:47 +08:00 |
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