arch/powerpc/include/asm/kvm_booke.h

   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
  31 static inline void kvmppc_set_gpr(struct kvm_vcpu *vcpu, int num, ulong val)
  32 {
  33         vcpu->arch.gpr[num] = val;
  34 }
  35
  36 static inline ulong kvmppc_get_gpr(struct kvm_vcpu *vcpu, int num)
  37 {
  38         return vcpu->arch.gpr[num];
  39 }
  40
  41 static inline void kvmppc_set_cr(struct kvm_vcpu *vcpu, u32 val)
  42 {
  43         vcpu->arch.cr = val;
  44 }
  45
  46 static inline u32 kvmppc_get_cr(struct kvm_vcpu *vcpu)
  47 {
  48         return vcpu->arch.cr;
  49 }
  50
  51 static inline void kvmppc_set_xer(struct kvm_vcpu *vcpu, u32 val)
  52 {
  53         vcpu->arch.xer = val;
  54 }
  55
  56 static inline u32 kvmppc_get_xer(struct kvm_vcpu *vcpu)
  57 {
  58         return vcpu->arch.xer;
  59 }
  60
  61 static inline u32 kvmppc_get_last_inst(struct kvm_vcpu *vcpu)
  62 {
  63         return vcpu->arch.last_inst;
  64 }
  65
  66 static inline void kvmppc_set_ctr(struct kvm_vcpu *vcpu, ulong val)
  67 {
  68         vcpu->arch.ctr = val;
  69 }
  70
  71 static inline ulong kvmppc_get_ctr(struct kvm_vcpu *vcpu)
  72 {
  73         return vcpu->arch.ctr;
  74 }
  75
  76 static inline void kvmppc_set_lr(struct kvm_vcpu *vcpu, ulong val)
  77 {
  78         vcpu->arch.lr = val;
  79 }
  80
  81 static inline ulong kvmppc_get_lr(struct kvm_vcpu *vcpu)
  82 {
  83         return vcpu->arch.lr;
  84 }
  85
  86 static inline void kvmppc_set_pc(struct kvm_vcpu *vcpu, ulong val)
  87 {
  88         vcpu->arch.pc = val;
  89 }
  90
  91 static inline ulong kvmppc_get_pc(struct kvm_vcpu *vcpu)
  92 {
  93         return vcpu->arch.pc;
  94 }
  95
  96 static inline ulong kvmppc_get_fault_dar(struct kvm_vcpu *vcpu)
  97 {
  98         return vcpu->arch.fault_dear;
  99 }
 100
 101 static inline ulong kvmppc_get_msr(struct kvm_vcpu *vcpu)
 102 {
 103         return vcpu->arch.shared->msr;
 104 }
 105 #endif /* __ASM_KVM_BOOKE_H__ */