WARNING: line length of 92 exceeds 80 columns
#72: FILE: tools/lib/bpf/libbpf.c:5638:
+					 * Only relocate the globals to the end of the arena

WARNING: line length of 94 exceeds 80 columns
#76: FILE: tools/lib/bpf/libbpf.c:5642:
+					if (kernel_supports(obj, FEAT_LDIMM64_FULL_RANGE_OFF))

WARNING: line length of 85 exceeds 80 columns
#77: FILE: tools/lib/bpf/libbpf.c:5643:
+						arena_globals += obj->arena_data_off;

CHECK: Alignment should match open parenthesis
#80: FILE: tools/lib/bpf/libbpf.c:5646:
+					memcpy(arena_globals, obj->arena_data,
 						obj->arena_data_sz);

WARNING: line length of 113 exceeds 80 columns
#101: FILE: tools/lib/bpf/libbpf.c:14474:
+		if (map->def.type == BPF_MAP_TYPE_ARENA && kernel_supports(*s->obj, FEAT_LDIMM64_FULL_RANGE_OFF))

total: 0 errors, 4 warnings, 1 checks, 67 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 94fc56898cb9 ("libbpf: Delay feature gate check until object prepare time") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 4 warnings, 1 checks, 67 lines checked