powerpc/kvm/book3s.h

0001 /* SPDX-License-Identifier: GPL-2.0-or-later */
0002 /*
0003  * Copyright IBM Corporation, 2013
0004  * Author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
0005  */
0006
0007 #ifndef __POWERPC_KVM_BOOK3S_H__
0008 #define __POWERPC_KVM_BOOK3S_H__
0009
0010 extern void kvmppc_core_flush_memslot_hv(struct kvm *kvm,
0011                      struct kvm_memory_slot *memslot);
0012 extern bool kvm_unmap_gfn_range_hv(struct kvm *kvm, struct kvm_gfn_range *range);
0013 extern bool kvm_age_gfn_hv(struct kvm *kvm, struct kvm_gfn_range *range);
0014 extern bool kvm_test_age_gfn_hv(struct kvm *kvm, struct kvm_gfn_range *range);
0015 extern bool kvm_set_spte_gfn_hv(struct kvm *kvm, struct kvm_gfn_range *range);
0016
0017 extern int kvmppc_mmu_init_pr(struct kvm_vcpu *vcpu);
0018 extern void kvmppc_mmu_destroy_pr(struct kvm_vcpu *vcpu);
0019 extern int kvmppc_core_emulate_op_pr(struct kvm_vcpu *vcpu,
0020                      unsigned int inst, int *advance);
0021 extern int kvmppc_core_emulate_mtspr_pr(struct kvm_vcpu *vcpu,
0022                     int sprn, ulong spr_val);
0023 extern int kvmppc_core_emulate_mfspr_pr(struct kvm_vcpu *vcpu,
0024                     int sprn, ulong *spr_val);
0025 extern int kvmppc_book3s_init_pr(void);
0026 void kvmppc_book3s_exit_pr(void);
0027 extern int kvmppc_handle_exit_pr(struct kvm_vcpu *vcpu, unsigned int exit_nr);
0028
0029 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
0030 extern void kvmppc_emulate_tabort(struct kvm_vcpu *vcpu, int ra_val);
0031 #else
0032 static inline void kvmppc_emulate_tabort(struct kvm_vcpu *vcpu, int ra_val) {}
0033 #endif
0034
0035 extern void kvmppc_set_msr_hv(struct kvm_vcpu *vcpu, u64 msr);
0036 extern void kvmppc_inject_interrupt_hv(struct kvm_vcpu *vcpu, int vec, u64 srr1_flags);
0037
0038 #endif