Documentation/bpf/llvm_reloc.rst

247 CO-RE Relocations
250 From object file point of view CO-RE mechanism is implemented as a set
251 of CO-RE specific relocation records. These relocation records are not
256 CO-RE relocations are applied to BPF instructions to update immediate
269 There are several kinds of CO-RE relocations that could be split in
347 CO-RE Relocation Record
414 CO-RE Relocation Examples
457            00:  CO-RE <byte_off> [2] struct foo::a (0:0)
460            10:  CO-RE <byte_off> [2] struct foo::a (0:0)
480             20:  CO-RE <byte_off> [2] struct foo::b (0:1)
483             30:  CO-RE <byte_sz> [2] struct foo::b (0:1)
486             40:  CO-RE <field_exists> [2] struct foo::b (0:1)
489             50:  CO-RE <signed> [2] struct foo::b (0:1)
492             60:  CO-RE <lshift_u64> [2] struct foo::c (0:2)
495             70:  CO-RE <rshift_u64> [2] struct foo::c (0:2)
514             88:  CO-RE <type_exists> [2] struct foo
517             98:  CO-RE <type_size> [2] struct foo
520             a8:  CO-RE <type_matches> [2] struct foo
523             b8:  CO-RE <local_type_id> [2] struct foo
526             d0:  CO-RE <target_type_id> [2] struct foo
541             f0:  CO-RE <enumval_exists> [16] enum bar::U = 0
544             108:  CO-RE <enumval_value> [16] enum bar::V = 1