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linux: kernel debugging
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Signed-off-by: Luc Ma <[email protected]>
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lucmann committed Jan 12, 2025
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# CONFIG_TRACING

CONFIG_TRACING 是内核 2.6.27 (2008-10-09)* 引入的一个**不可配置的(not configurable)** 内核选项,**不可配置**的意思是只能通过别的配置选项的打开来影响它的打开
CONFIG_TRACING 是内核 2.6.27 (2008-10-09)* 引入的一个**不可配置的(not configurable)** 内核选项,所谓**不可配置**的意思是这个 CONFIG **不能直接**由用户打开或关闭,它的开启与否只能由其它依赖它的选项的状态决定

它对应的 **tracefs** 也需要挂载

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