WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#27: 
new file mode 100644

CHECK: Please use a blank line after function/struct/union/enum declarations
#42: FILE: arch/arm64/include/asm/cfi.h:11:
+}
+#define cfi_get_offset cfi_get_offset

CHECK: extern prototypes should be avoided in .h files
#45: FILE: arch/arm64/include/asm/cfi.h:14:
+extern u32 cfi_get_func_hash(void *func);

CHECK: Consider using #include <linux/cfi.h> instead of <asm/cfi.h>
#63: FILE: arch/arm64/kernel/alternative.c:16:
+#include <asm/cfi.h>

WARNING: externs should be avoided in .c files
#76: FILE: arch/arm64/kernel/alternative.c:307:
+extern unsigned int __bpf_prog_runX(const void *ctx,

CHECK: Lines should not end with a '('
#86: FILE: arch/arm64/kernel/alternative.c:317:
+asm (

WARNING: unnecessary whitespace before a quoted newline
#87: FILE: arch/arm64/kernel/alternative.c:318:
+"	.pushsection	.data..ro_after_init,\"aw\",@progbits	\n"

WARNING: unnecessary whitespace before a quoted newline
#88: FILE: arch/arm64/kernel/alternative.c:319:
+"	.type	cfi_bpf_hash,@object				\n"

WARNING: unnecessary whitespace before a quoted newline
#89: FILE: arch/arm64/kernel/alternative.c:320:
+"	.globl	cfi_bpf_hash					\n"

WARNING: unnecessary whitespace before a quoted newline
#90: FILE: arch/arm64/kernel/alternative.c:321:
+"	.p2align	2, 0x0					\n"

WARNING: unnecessary whitespace before a quoted newline
#91: FILE: arch/arm64/kernel/alternative.c:322:
+"cfi_bpf_hash:							\n"

WARNING: unnecessary whitespace before a quoted newline
#92: FILE: arch/arm64/kernel/alternative.c:323:
+"	.word	__kcfi_typeid___bpf_prog_runX			\n"

WARNING: unnecessary whitespace before a quoted newline
#93: FILE: arch/arm64/kernel/alternative.c:324:
+"	.size	cfi_bpf_hash, 4					\n"

WARNING: unnecessary whitespace before a quoted newline
#94: FILE: arch/arm64/kernel/alternative.c:325:
+"	.popsection						\n"

WARNING: externs should be avoided in .c files
#98: FILE: arch/arm64/kernel/alternative.c:329:
+extern u64 __bpf_callback_fn(u64, u64, u64, u64, u64);

WARNING: function definition argument 'u64' should also have an identifier name
#98: FILE: arch/arm64/kernel/alternative.c:329:
+extern u64 __bpf_callback_fn(u64, u64, u64, u64, u64);

WARNING: function definition argument 'u64' should also have an identifier name
#98: FILE: arch/arm64/kernel/alternative.c:329:
+extern u64 __bpf_callback_fn(u64, u64, u64, u64, u64);

WARNING: function definition argument 'u64' should also have an identifier name
#98: FILE: arch/arm64/kernel/alternative.c:329:
+extern u64 __bpf_callback_fn(u64, u64, u64, u64, u64);

WARNING: function definition argument 'u64' should also have an identifier name
#98: FILE: arch/arm64/kernel/alternative.c:329:
+extern u64 __bpf_callback_fn(u64, u64, u64, u64, u64);

WARNING: function definition argument 'u64' should also have an identifier name
#98: FILE: arch/arm64/kernel/alternative.c:329:
+extern u64 __bpf_callback_fn(u64, u64, u64, u64, u64);

WARNING: line length of 81 exceeds 80 columns
#102: FILE: arch/arm64/kernel/alternative.c:333:
+/* u32 __ro_after_init cfi_bpf_subprog_hash = __kcfi_typeid___bpf_callback_fn; */

CHECK: Lines should not end with a '('
#103: FILE: arch/arm64/kernel/alternative.c:334:
+asm (

WARNING: unnecessary whitespace before a quoted newline
#104: FILE: arch/arm64/kernel/alternative.c:335:
+"	.pushsection	.data..ro_after_init,\"aw\",@progbits	\n"

WARNING: unnecessary whitespace before a quoted newline
#105: FILE: arch/arm64/kernel/alternative.c:336:
+"	.type	cfi_bpf_subprog_hash,@object			\n"

WARNING: unnecessary whitespace before a quoted newline
#106: FILE: arch/arm64/kernel/alternative.c:337:
+"	.globl	cfi_bpf_subprog_hash				\n"

WARNING: unnecessary whitespace before a quoted newline
#107: FILE: arch/arm64/kernel/alternative.c:338:
+"	.p2align	2, 0x0					\n"

WARNING: unnecessary whitespace before a quoted newline
#108: FILE: arch/arm64/kernel/alternative.c:339:
+"cfi_bpf_subprog_hash:						\n"

WARNING: unnecessary whitespace before a quoted newline
#109: FILE: arch/arm64/kernel/alternative.c:340:
+"	.word	__kcfi_typeid___bpf_callback_fn			\n"

WARNING: unnecessary whitespace before a quoted newline
#110: FILE: arch/arm64/kernel/alternative.c:341:
+"	.size	cfi_bpf_subprog_hash, 4				\n"

WARNING: unnecessary whitespace before a quoted newline
#111: FILE: arch/arm64/kernel/alternative.c:342:
+"	.popsection						\n"

CHECK: Consider using #include <linux/cfi.h> instead of <asm/cfi.h>
#132: FILE: arch/arm64/net/bpf_jit_comp.c:20:
+#include <asm/cfi.h>

total: 0 errors, 25 warnings, 6 checks, 144 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 a79a7f735c29 ("arm64/cfi,bpf: Support kCFI + BPF on arm64") 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, 25 warnings, 6 checks, 144 lines checked