xref: /openbmc/linux/arch/powerpc/kvm/book3s.h (revision a17922de)
1 /*
2  * Copyright IBM Corporation, 2013
3  * Author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU General Public License as
7  * published by the Free Software Foundation; either version 2 of the
8  * License or (at your optional) any later version of the license.
9  *
10  */
11 
12 #ifndef __POWERPC_KVM_BOOK3S_H__
13 #define __POWERPC_KVM_BOOK3S_H__
14 
15 extern void kvmppc_core_flush_memslot_hv(struct kvm *kvm,
16 					 struct kvm_memory_slot *memslot);
17 extern int kvm_unmap_hva_range_hv(struct kvm *kvm, unsigned long start,
18 				  unsigned long end);
19 extern int kvm_age_hva_hv(struct kvm *kvm, unsigned long start,
20 			  unsigned long end);
21 extern int kvm_test_age_hva_hv(struct kvm *kvm, unsigned long hva);
22 extern void kvm_set_spte_hva_hv(struct kvm *kvm, unsigned long hva, pte_t pte);
23 
24 extern void kvmppc_mmu_destroy_pr(struct kvm_vcpu *vcpu);
25 extern int kvmppc_core_emulate_op_pr(struct kvm_run *run, struct kvm_vcpu *vcpu,
26 				     unsigned int inst, int *advance);
27 extern int kvmppc_core_emulate_mtspr_pr(struct kvm_vcpu *vcpu,
28 					int sprn, ulong spr_val);
29 extern int kvmppc_core_emulate_mfspr_pr(struct kvm_vcpu *vcpu,
30 					int sprn, ulong *spr_val);
31 extern int kvmppc_book3s_init_pr(void);
32 extern void kvmppc_book3s_exit_pr(void);
33 
34 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
35 extern void kvmppc_emulate_tabort(struct kvm_vcpu *vcpu, int ra_val);
36 #else
37 static inline void kvmppc_emulate_tabort(struct kvm_vcpu *vcpu, int ra_val) {}
38 #endif
39 
40 #endif
41