CONFIG_PROBE_EVENTS_BTF_ARGS: Support BTF function arguments for probe events

General informations

The Linux kernel configuration item CONFIG_PROBE_EVENTS_BTF_ARGS:

• prompt: Support BTF function arguments for probe events
• type: bool
• depends on: ( CONFIG_HAVE_FUNCTION_ARG_ACCESS_API ) && ( CONFIG_FPROBE_EVENTS || CONFIG_KPROBE_EVENTS ) && ( CONFIG_DEBUG_INFO_BTF && CONFIG_BPF_SYSCALL )
• defined in kernel/trace/Kconfig
• found in Linux kernels: 6.5–6.12, 6.13-rc+HEAD

Help text

The user can specify the arguments of the probe event using the names of the arguments of the probed function, when the probe location is a kernel function entry or a tracepoint. This is available only if BTF (BPF Type Format) support is enabled.

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The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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