xref: /linux/arch/powerpc/kvm/book3s.h (revision 95298d63c67673c654c08952672d016212b26054)
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * Copyright IBM Corporation, 2013
4  * Author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
5  */
6 
7 #ifndef __POWERPC_KVM_BOOK3S_H__
8 #define __POWERPC_KVM_BOOK3S_H__
9 
10 extern void kvmppc_core_flush_memslot_hv(struct kvm *kvm,
11 					 struct kvm_memory_slot *memslot);
12 extern int kvm_unmap_hva_range_hv(struct kvm *kvm, unsigned long start,
13 				  unsigned long end);
14 extern int kvm_age_hva_hv(struct kvm *kvm, unsigned long start,
15 			  unsigned long end);
16 extern int kvm_test_age_hva_hv(struct kvm *kvm, unsigned long hva);
17 extern void kvm_set_spte_hva_hv(struct kvm *kvm, unsigned long hva, pte_t pte);
18 
19 extern int kvmppc_mmu_init_pr(struct kvm_vcpu *vcpu);
20 extern void kvmppc_mmu_destroy_pr(struct kvm_vcpu *vcpu);
21 extern int kvmppc_core_emulate_op_pr(struct kvm_vcpu *vcpu,
22 				     unsigned int inst, int *advance);
23 extern int kvmppc_core_emulate_mtspr_pr(struct kvm_vcpu *vcpu,
24 					int sprn, ulong spr_val);
25 extern int kvmppc_core_emulate_mfspr_pr(struct kvm_vcpu *vcpu,
26 					int sprn, ulong *spr_val);
27 extern int kvmppc_book3s_init_pr(void);
28 extern void kvmppc_book3s_exit_pr(void);
29 
30 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
31 extern void kvmppc_emulate_tabort(struct kvm_vcpu *vcpu, int ra_val);
32 #else
33 static inline void kvmppc_emulate_tabort(struct kvm_vcpu *vcpu, int ra_val) {}
34 #endif
35 
36 extern void kvmppc_set_msr_hv(struct kvm_vcpu *vcpu, u64 msr);
37 extern void kvmppc_inject_interrupt_hv(struct kvm_vcpu *vcpu, int vec, u64 srr1_flags);
38 
39 #endif
40