Lines Matching refs:BTF
7 tool for inspection of BTF data
23 BTF COMMANDS
38 Show information about loaded BTF objects. If a BTF ID is
39 specified, show information only about given BTF object,
40 otherwise list all BTF objects currently loaded on the
44 processes that hold open file descriptors (FDs) against BTF
49 Dump BTF entries from a given *BTF_SRC*.
51 When **id** is specified, BTF object with that ID will be
52 loaded and all its BTF types emitted.
55 associated BTF object with BTF types describing key and
56 value. It's possible to select whether to dump only BTF
58 both key and value (**kv**), or all BTF types present in
59 associated BTF object (**all**). If not specified, **kv**
63 associated BTF object with BTF types.
66 .BTF section with well-defined BTF binary format data,
81 Pass a base BTF object. Base BTF objects are typically used
82 with BTF objects for kernel modules. To avoid duplicating
83 all kernel symbols required by modules, BTF objects for
85 the kernel (vmlinux) BTF object. So the base BTF reference
86 should usually point to the kernel BTF.
88 When the main BTF object to process (for example, the
89 module BTF to dump) is passed as a *FILE*, bpftool attempts
91 this option is optional. When the main BTF object is passed
108 This gives an example of default output for all supported BTF kinds.
194 The following commands print BTF types associated with specified map's key,
195 value, both key and value, and all BTF types, respectively. By default, both