arch/powerpc/kvm/book3s.h

   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