| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | #ifndef _ASM_X86_CFI_H |
| 3 | #define _ASM_X86_CFI_H |
| 4 | |
| 5 | /* |
| 6 | * Clang Control Flow Integrity (CFI) support. |
| 7 | * |
| 8 | * Copyright (C) 2022 Google LLC |
| 9 | */ |
| 10 | |
| 11 | #include <linux/cfi.h> |
| 12 | |
| 13 | #ifdef CONFIG_CFI_CLANG |
| 14 | enum bug_trap_type handle_cfi_failure(struct pt_regs *regs); |
| 15 | #else |
| 16 | static inline enum bug_trap_type handle_cfi_failure(struct pt_regs *regs) |
| 17 | { |
| 18 | return BUG_TRAP_TYPE_NONE; |
| 19 | } |
| 20 | #endif /* CONFIG_CFI_CLANG */ |
| 21 | |
| 22 | #endif /* _ASM_X86_CFI_H */ |
| 23 |