diff --git a/study/kernel/00-DESCRIPTION/DEBUGGING.md b/study/kernel/00-DESCRIPTION/DEBUGGING.md index 08f5d0d..292ca28 100644 --- a/study/kernel/00-DESCRIPTION/DEBUGGING.md +++ b/study/kernel/00-DESCRIPTION/DEBUGGING.md @@ -436,6 +436,11 @@ task_struct 是一种在利用漏洞时特别敏感且经常被滥用的结构, |:----:|:----:|:---:|:----:|:---------:|:----:| | 2021/08/10 | Masami Hiramatsu | [tracing/boot: Add histogram syntax support in boot-time tracing](https://patchwork.kernel.org/project/linux-trace-devel/patch/162936876189.187130.17558311387542061930.stgit@devnote2) | 为 boot-time tracing 添加 Histogram 选项, 目前, 引导时跟踪仅支持设置触发器动作的每事件动作. 对于像 traceon, traceoff, snapshot 等动作来说, 这足够了. 然而, 对于 hist 触发器操作来说, 这并不好, 因为它通常太长了, 无法将其写入单个字符串, 特别是如果它有 onmatch 操作时. | v1 ☑ 5.15-rc1 | [Patchwork](https://lore.kernel.org/all/162856122550.203126.17607127017097781682.stgit@devnote2) | +## 14.5 osnoise +------- + +[[for-next,01/14] tracing/osnoise: Do not follow tracing_cpumask](https://patchwork.kernel.org/project/linux-trace-devel/patch/20211102201156.678148671@goodmis.org/) + # 15 kptr_restrict ------- @@ -452,7 +457,7 @@ task_struct 是一种在利用漏洞时特别敏感且经常被滥用的结构, | 时间 | 作者 | 特性 | 描述 | 是否合入主线 | 链接 | |:----:|:----:|:---:|:----:|:---------:|:----:| -| 2021/11/21 | "Stephan Müller" | [/dev/random - a new approach](https://lore.kernel.org/lkml/2036923.9o76ZdvQCi@positron.chronox.de) | 启动阶段异步解压 initramfs. 可以加速系统启动. | v1 ☐ | [Patchwork v43 00/15](https://lore.kernel.org/lkml/2036923.9o76ZdvQCi@positron.chronox.de) | +| 2021/11/21 | "Stephan Müller" | [/dev/random - a new approach](https://lore.kernel.org/lkml/2036923.9o76ZdvQCi@positron.chronox.de) | 随机数实现改进. | v1 ☐ | [Patchwork v43 00/15](https://lore.kernel.org/lkml/2036923.9o76ZdvQCi@positron.chronox.de) |