diff options
Diffstat (limited to 'arch/powerpc/kvm/book3s.h')
| -rw-r--r-- | arch/powerpc/kvm/book3s.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/book3s.h b/arch/powerpc/kvm/book3s.h new file mode 100644 index 000000000..58391b4b3 --- /dev/null +++ b/arch/powerpc/kvm/book3s.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright IBM Corporation, 2013 + * Author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> + */ + +#ifndef __POWERPC_KVM_BOOK3S_H__ +#define __POWERPC_KVM_BOOK3S_H__ + +extern void kvmppc_core_flush_memslot_hv(struct kvm *kvm, + struct kvm_memory_slot *memslot); +extern bool kvm_unmap_gfn_range_hv(struct kvm *kvm, struct kvm_gfn_range *range); +extern bool kvm_age_gfn_hv(struct kvm *kvm, struct kvm_gfn_range *range); +extern bool kvm_test_age_gfn_hv(struct kvm *kvm, struct kvm_gfn_range *range); +extern bool kvm_set_spte_gfn_hv(struct kvm *kvm, struct kvm_gfn_range *range); + +extern int kvmppc_mmu_init_pr(struct kvm_vcpu *vcpu); +extern void kvmppc_mmu_destroy_pr(struct kvm_vcpu *vcpu); +extern int kvmppc_core_emulate_op_pr(struct kvm_vcpu *vcpu, + unsigned int inst, int *advance); +extern int kvmppc_core_emulate_mtspr_pr(struct kvm_vcpu *vcpu, + int sprn, ulong spr_val); +extern int kvmppc_core_emulate_mfspr_pr(struct kvm_vcpu *vcpu, + int sprn, ulong *spr_val); +extern int kvmppc_book3s_init_pr(void); +void kvmppc_book3s_exit_pr(void); +extern int kvmppc_handle_exit_pr(struct kvm_vcpu *vcpu, unsigned int exit_nr); + +#ifdef CONFIG_PPC_TRANSACTIONAL_MEM +extern void kvmppc_emulate_tabort(struct kvm_vcpu *vcpu, int ra_val); +#else +static inline void kvmppc_emulate_tabort(struct kvm_vcpu *vcpu, int ra_val) {} +#endif + +extern void kvmppc_set_msr_hv(struct kvm_vcpu *vcpu, u64 msr); +extern void kvmppc_inject_interrupt_hv(struct kvm_vcpu *vcpu, int vec, u64 srr1_flags); + +#endif |