LXR linux/arch/powerpc/include/asm/kvm

   1/*
   2 * This program is free software; you can redistribute it and/or modify
   3 * it under the terms of the GNU General Public License, version 2, as
   4 * published by the Free Software Foundation.
   5 *
   6 * This program is distributed in the hope that it will be useful,
   7 * but WITHOUT ANY WARRANTY; without even the implied warranty of
   8 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   9 * GNU General Public License for more details.
  10 *
  11 * You should have received a copy of the GNU General Public License
  12 * along with this program; if not, write to the Free Software
  13 * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  14 *
  15 * Copyright SUSE Linux Products GmbH 2010
  16 *
  17 * Authors: Alexander Graf <agraf@suse.de>
  18 */
  19
  20#ifndef __ASM_KVM_BOOKE_H__
  21#define __ASM_KVM_BOOKE_H__
  22
  23#include <linux/types.h>
  24#include <linux/kvm_host.h>
  25
  26/* LPIDs we support with this build -- runtime limit may be lower */
  27#define KVMPPC_NR_LPIDS                        64
  28
  29#define KVMPPC_INST_EHPRIV      0x7c00021c
  30
  31static inline void kvmppc_set_gpr(struct kvm_vcpu *vcpu, int num, ulong val)
  32{
  33        vcpu->arch.gpr[num] = val;
  34}
  35
  36static inline ulong kvmppc_get_gpr(struct kvm_vcpu *vcpu, int num)
  37{
  38        return vcpu->arch.gpr[num];
  39}
  40
  41static inline void kvmppc_set_cr(struct kvm_vcpu *vcpu, u32 val)
  42{
  43        vcpu->arch.cr = val;
  44}
  45
  46static inline u32 kvmppc_get_cr(struct kvm_vcpu *vcpu)
  47{
  48        return vcpu->arch.cr;
  49}
  50
  51static inline void kvmppc_set_xer(struct kvm_vcpu *vcpu, u32 val)
  52{
  53        vcpu->arch.xer = val;
  54}
  55
  56static inline u32 kvmppc_get_xer(struct kvm_vcpu *vcpu)
  57{
  58        return vcpu->arch.xer;
  59}
  60
  61static inline u32 kvmppc_get_last_inst(struct kvm_vcpu *vcpu)
  62{
  63        return vcpu->arch.last_inst;
  64}
  65
  66static inline void kvmppc_set_ctr(struct kvm_vcpu *vcpu, ulong val)
  67{
  68        vcpu->arch.ctr = val;
  69}
  70
  71static inline ulong kvmppc_get_ctr(struct kvm_vcpu *vcpu)
  72{
  73        return vcpu->arch.ctr;
  74}
  75
  76static inline void kvmppc_set_lr(struct kvm_vcpu *vcpu, ulong val)
  77{
  78        vcpu->arch.lr = val;
  79}
  80
  81static inline ulong kvmppc_get_lr(struct kvm_vcpu *vcpu)
  82{
  83        return vcpu->arch.lr;
  84}
  85
  86static inline void kvmppc_set_pc(struct kvm_vcpu *vcpu, ulong val)
  87{
  88        vcpu->arch.pc = val;
  89}
  90
  91static inline ulong kvmppc_get_pc(struct kvm_vcpu *vcpu)
  92{
  93        return vcpu->arch.pc;
  94}
  95
  96static inline ulong kvmppc_get_fault_dar(struct kvm_vcpu *vcpu)
  97{
  98        return vcpu->arch.fault_dear;
  99}
 100
 101static inline ulong kvmppc_get_msr(struct kvm_vcpu *vcpu)
 102{
 103        return vcpu->arch.shared->msr;
 104}
 105#endif /* __ASM_KVM_BOOKE_H__ */
 106