BTF (BPF Type Format)
BTF Types
BTF_KIND_DECL_TAG: Declaration Tag
/sys/kernel/btf/
- /sys/kernel/btf/vmlinux
btf_vmlinux_init()
btf_vmlinux_read()
/sys/kernel/btf/kvm
pahole
Shows, manipulates data structure layout and pretty prints raw data.
The pahole acts as a dwarf2btf converter. It doesn’t support .BTF.ext and btf BTF_KIND_FUNC type yet. See examples.