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 __always_unused int ___check_reg_ ## reg; \ 17 type name = (type)cpu_reg(ctxt, (reg)) 18 19 #endif /* __ARM64_KVM_NVHE_TRAP_HANDLER_H__ */ 20