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>
#69: FILE: arch/arm64/kernel/alternative.c:17:
+#include <asm/cfi.h>

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

WARNING: externs should be avoided in .c files
#85: FILE: arch/arm64/kernel/alternative.c:311:
+extern u64 __bpf_callback_fn(u64, u64, u64, u64, u64);

WARNING: function definition argument 'u64' should also have an identifier name
#85: FILE: arch/arm64/kernel/alternative.c:311:
+extern u64 __bpf_callback_fn(u64, u64, u64, u64, u64);

WARNING: function definition argument 'u64' should also have an identifier name
#85: FILE: arch/arm64/kernel/alternative.c:311:
+extern u64 __bpf_callback_fn(u64, u64, u64, u64, u64);

WARNING: function definition argument 'u64' should also have an identifier name
#85: FILE: arch/arm64/kernel/alternative.c:311:
+extern u64 __bpf_callback_fn(u64, u64, u64, u64, u64);

WARNING: function definition argument 'u64' should also have an identifier name
#85: FILE: arch/arm64/kernel/alternative.c:311:
+extern u64 __bpf_callback_fn(u64, u64, u64, u64, u64);

WARNING: function definition argument 'u64' should also have an identifier name
#85: FILE: arch/arm64/kernel/alternative.c:311:
+extern u64 __bpf_callback_fn(u64, u64, u64, u64, u64);

WARNING: Missing a blank line after declarations
#90: FILE: arch/arm64/kernel/alternative.c:316:
+	u32 *hashp = func - cfi_get_offset();
+	return READ_ONCE(*hashp);

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

total: 0 errors, 9 warnings, 4 checks, 113 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 641fa9e5a3fa ("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, 9 warnings, 4 checks, 113 lines checked