/* * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License, version 2, as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * Copyright SUSE Linux Products GmbH 2010 * * Authors: Alexander Graf <agraf@suse.de> */ #ifndef __ASM_KVM_BOOKE_H__ #define __ASM_KVM_BOOKE_H__ #include <linux/types.h> #include <linux/kvm_host.h> /* LPIDs we support with this build -- runtime limit may be lower */ #define KVMPPC_NR_LPIDS 64 #define KVMPPC_INST_EHPRIV 0x7c00021c #define EHPRIV_OC_SHIFT 11 /* "ehpriv 1" : ehpriv with OC = 1 is used for debug emulation */ #define EHPRIV_OC_DEBUG 1 #define KVMPPC_INST_EHPRIV_DEBUG (KVMPPC_INST_EHPRIV | \ (EHPRIV_OC_DEBUG << EHPRIV_OC_SHIFT)) static inline void kvmppc_set_gpr(struct kvm_vcpu *vcpu, int num, ulong val) { vcpu->arch.gpr[num] = val; } static inline ulong kvmppc_get_gpr(struct kvm_vcpu *vcpu, int num) { return vcpu->arch.gpr[num]; } static inline void kvmppc_set_cr(struct kvm_vcpu *vcpu, u32 val) { vcpu->arch.cr = val; } static inline u32 kvmppc_get_cr(struct kvm_vcpu *vcpu) { return vcpu->arch.cr; } static inline void kvmppc_set_xer(struct kvm_vcpu *vcpu, u32 val) { vcpu->arch.xer = val; } static inline u32 kvmppc_get_xer(struct kvm_vcpu *vcpu) { return vcpu->arch.xer; } static inline bool kvmppc_need_byteswap(struct kvm_vcpu *vcpu) { /* XXX Would need to check TLB entry */ return false; } static inline u32 kvmppc_get_last_inst(struct kvm_vcpu *vcpu) { return vcpu->arch.last_inst; } static inline void kvmppc_set_ctr(struct kvm_vcpu *vcpu, ulong val) { vcpu->arch.ctr = val; } static inline ulong kvmppc_get_ctr(struct kvm_vcpu *vcpu) { return vcpu->arch.ctr; } static inline void kvmppc_set_lr(struct kvm_vcpu *vcpu, ulong val) { vcpu->arch.lr = val; } static inline ulong kvmppc_get_lr(struct kvm_vcpu *vcpu) { return vcpu->arch.lr; } static inline void kvmppc_set_pc(struct kvm_vcpu *vcpu, ulong val) { vcpu->arch.pc = val; } static inline ulong kvmppc_get_pc(struct kvm_vcpu *vcpu) { return vcpu->arch.pc; } static inline ulong kvmppc_get_fault_dar(struct kvm_vcpu *vcpu) { return vcpu->arch.fault_dear; } static inline ulong kvmppc_get_msr(struct kvm_vcpu *vcpu) { return vcpu->arch.shared->msr; } #endif /* __ASM_KVM_BOOKE_H__ */