CHECK: No space is necessary after a cast #129: FILE: arch/x86/net/bpf_jit_comp.c:1487: + emit_mov_imm64(&prog, X86_REG_R9, (long) priv_frame_ptr >> 32, CHECK: No space is necessary after a cast #130: FILE: arch/x86/net/bpf_jit_comp.c:1488: + (u32) (long) priv_frame_ptr); WARNING: line length of 81 exceeds 80 columns #150: FILE: arch/x86/net/bpf_jit_comp.c:1508: + emit_alu_helper_1(&prog, BPF_ALU64 | BPF_ADD | BPF_K, X86_REG_R9, total: 0 errors, 1 warnings, 2 checks, 163 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 c670bd0473fa ("bpf, x86: Add jit support for private stack") has style problems, please review. NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE 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, 1 warnings, 2 checks, 163 lines checked