include/nvhe/trap_handler.h

0001 /* SPDX-License-Identifier: GPL-2.0-only */
0002 /*
0003  * Trap handler helpers.
0004  *
0005  * Copyright (C) 2020 - Google LLC
0006  * Author: Marc Zyngier <maz@kernel.org>
0007  */
0008
0009 #ifndef __ARM64_KVM_NVHE_TRAP_HANDLER_H__
0010 #define __ARM64_KVM_NVHE_TRAP_HANDLER_H__
0011
0012 #include <asm/kvm_host.h>
0013
0014 #define cpu_reg(ctxt, r)    (ctxt)->regs.regs[r]
0015 #define DECLARE_REG(type, name, ctxt, reg)  \
0016                 type name = (type)cpu_reg(ctxt, (reg))
0017
0018 void __pkvm_vcpu_init_traps(struct kvm_vcpu *vcpu);
0019
0020 #endif /* __ARM64_KVM_NVHE_TRAP_HANDLER_H__ */