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Jianlin Lv authored
In the case of keeping the system running, the preferred method for tracing the kernel is dynamic tracing (kprobe), but the drawback of this method is that events are lost, especially when tracing packages in the network stack. Livepatching provides a potential solution, which is to reimplement the function you want to replace and insert a static tracepoint. In such a way, custom stable static tracepoints can be expanded without rebooting the system. Link: https://lkml.kernel.org/r/20221102160236.11696-1-iecedge@gmail.comSigned-off-by:
Jianlin Lv <iecedge@gmail.com> Signed-off-by:
Steven Rostedt (Google) <rostedt@goodmis.org>
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