WARNING: line length of 89 exceeds 80 columns
#26: FILE: tools/testing/selftests/bpf/progs/bpf_misc.h:133:
+ * __kconfig_check   The test case is skipped if the specified Kconfig option is not set.

WARNING: line length of 93 exceeds 80 columns
#34: FILE: tools/testing/selftests/bpf/progs/bpf_misc.h:168:
+#define __kconfig_check(config)	__attribute__((btf_decl_tag("comment:test_kconfig=" config)))

WARNING: From:/Signed-off-by: email address mismatch: 'From: Menglong Dong <menglong8.dong@gmail.com>' != 'Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn>'

total: 0 errors, 3 warnings, 0 checks, 97 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 90444c077de3 ("selftests/bpf: add TEST_TAG_KCONFIG_CHECK to test_loader") 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, 3 warnings, 0 checks, 97 lines checked