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 static inline void kvmppc_set_gpr(struct kvm_vcpu *vcpu, int num, ulong val)
  30 {
  31         vcpu->arch.gpr[num] = val;
  32 }
  33
  34 static inline ulong kvmppc_get_gpr(struct kvm_vcpu *vcpu, int num)
  35 {
  36         return vcpu->arch.gpr[num];
  37 }
  38
  39 static inline void kvmppc_set_cr(struct kvm_vcpu *vcpu, u32 val)
  40 {
  41         vcpu->arch.cr = val;
  42 }
  43
  44 static inline u32 kvmppc_get_cr(struct kvm_vcpu *vcpu)
  45 {
  46         return vcpu->arch.cr;
  47 }
  48
  49 static inline void kvmppc_set_xer(struct kvm_vcpu *vcpu, u32 val)
  50 {
  51         vcpu->arch.xer = val;
  52 }
  53
  54 static inline u32 kvmppc_get_xer(struct kvm_vcpu *vcpu)
  55 {
  56         return vcpu->arch.xer;
  57 }
  58
  59 static inline u32 kvmppc_get_last_inst(struct kvm_vcpu *vcpu)
  60 {
  61         return vcpu->arch.last_inst;
  62 }
  63
  64 static inline void kvmppc_set_ctr(struct kvm_vcpu *vcpu, ulong val)
  65 {
  66         vcpu->arch.ctr = val;
  67 }
  68
  69 static inline ulong kvmppc_get_ctr(struct kvm_vcpu *vcpu)
  70 {
  71         return vcpu->arch.ctr;
  72 }
  73
  74 static inline void kvmppc_set_lr(struct kvm_vcpu *vcpu, ulong val)
  75 {
  76         vcpu->arch.lr = val;
  77 }
  78
  79 static inline ulong kvmppc_get_lr(struct kvm_vcpu *vcpu)
  80 {
  81         return vcpu->arch.lr;
  82 }
  83
  84 static inline void kvmppc_set_pc(struct kvm_vcpu *vcpu, ulong val)
  85 {
  86         vcpu->arch.pc = val;
  87 }
  88
  89 static inline ulong kvmppc_get_pc(struct kvm_vcpu *vcpu)
  90 {
  91         return vcpu->arch.pc;
  92 }
  93
  94 static inline ulong kvmppc_get_fault_dar(struct kvm_vcpu *vcpu)
  95 {
  96         return vcpu->arch.fault_dear;
  97 }
  98
  99 static inline ulong kvmppc_get_msr(struct kvm_vcpu *vcpu)
 100 {
 101         return vcpu->arch.shared->msr;
 102 }
 103 #endif /* __ASM_KVM_BOOKE_H__ */