arch/arm64/kvm/hyp/include/nvhe/trap_handler.h

   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 #endif /* __ARM64_KVM_NVHE_TRAP_HANDLER_H__ */