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 14enum bug_trap_type handle_cfi_failure(struct pt_regs *regs); 15#else 16static 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