WARNING: line length of 91 exceeds 80 columns
#129: FILE: arch/x86/net/bpf_jit_comp.c:1405:
+ * - INSN_LEN (8 bits): Length of faulting insn (max x86 insn = 15 bytes (fits in 8 bits)).

WARNING: line length of 97 exceeds 80 columns
#130: FILE: arch/x86/net/bpf_jit_comp.c:1406:
+ * - DST_REG  (8 bits): Offset of dst_reg from reg2pt_regs[] (max offset = 112 (fits in 8 bits)).

WARNING: line length of 99 exceeds 80 columns
#134: FILE: arch/x86/net/bpf_jit_comp.c:1410:
+ * - ARENA_ACCESS (1 bit): This bit is set when the faulting instruction accessed the arena region.

WARNING: line length of 85 exceeds 80 columns
#144: FILE: arch/x86/net/bpf_jit_comp.c:1420:
+ * - ARENA_OFFSET (16 bits): Offset used to calculate the address for load/store when

WARNING: line length of 83 exceeds 80 columns
#175: FILE: arch/x86/net/bpf_jit_comp.c:1449:
+		addr = *(unsigned long *)((void *)regs + arena_reg) + arena_offset;

WARNING: line length of 87 exceeds 80 columns
#198: FILE: arch/x86/net/bpf_jit_comp.c:2147:
+				is_arena = (BPF_MODE(insn->code) == BPF_PROBE_MEM32) ||

WARNING: line length of 86 exceeds 80 columns
#199: FILE: arch/x86/net/bpf_jit_comp.c:2148:
+					   (BPF_MODE(insn->code) == BPF_PROBE_ATOMIC);

WARNING: line length of 96 exceeds 80 columns
#204: FILE: arch/x86/net/bpf_jit_comp.c:2153:
+				ex->fixup = FIELD_PREP(FIXUP_OFFSET_MASK, prog - start_of_ldx) |

WARNING: line length of 82 exceeds 80 columns
#205: FILE: arch/x86/net/bpf_jit_comp.c:2154:
+					    FIELD_PREP(FIXUP_REG_MASK, fixup_reg);

WARNING: line length of 81 exceeds 80 columns
#210: FILE: arch/x86/net/bpf_jit_comp.c:2159:
+						arena_reg = reg2pt_regs[src_reg];

WARNING: line length of 81 exceeds 80 columns
#212: FILE: arch/x86/net/bpf_jit_comp.c:2161:
+						arena_reg = reg2pt_regs[dst_reg];

WARNING: line length of 97 exceeds 80 columns
#214: FILE: arch/x86/net/bpf_jit_comp.c:2163:
+					ex->fixup |= FIELD_PREP(FIXUP_ARENA_REG_MASK, arena_reg);

WARNING: line length of 98 exceeds 80 columns
#215: FILE: arch/x86/net/bpf_jit_comp.c:2164:
+					ex->data |= FIELD_PREP(DATA_ARENA_OFFSET_MASK, insn->off);

total: 0 errors, 13 warnings, 0 checks, 208 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 b2f128611bd3 ("bpf: Report arena faults to BPF stderr") 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, 13 warnings, 0 checks, 208 lines checked