1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Trap handler helpers.
4  *
5  * Copyright (C) 2020 - Google LLC
6  * Author: Marc Zyngier <maz@kernel.org>
7  */
8 
9 #ifndef __ARM64_KVM_NVHE_TRAP_HANDLER_H__
10 #define __ARM64_KVM_NVHE_TRAP_HANDLER_H__
11 
12 #include <asm/kvm_host.h>
13 
14 #define cpu_reg(ctxt, r)	(ctxt)->regs.regs[r]
15 #define DECLARE_REG(type, name, ctxt, reg)	\
16 				type name = (type)cpu_reg(ctxt, (reg))
17 
18 void __pkvm_vcpu_init_traps(struct kvm_vcpu *vcpu);
19 
20 #endif /* __ARM64_KVM_NVHE_TRAP_HANDLER_H__ */
21