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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/arch/powerpc/kvm/book3s.h
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/* SPDX-License-Identifier: GPL-2.0-or-later */

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/*

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 * Copyright IBM Corporation, 2013

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 * Author Aneesh Kumar K.V <[email protected]>

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 */

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#ifndef __POWERPC_KVM_BOOK3S_H__

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#define __POWERPC_KVM_BOOK3S_H__

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extern void kvmppc_core_flush_memslot_hv(struct kvm *kvm,

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					 struct kvm_memory_slot *memslot);

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extern bool kvm_unmap_gfn_range_hv(struct kvm *kvm, struct kvm_gfn_range *range);

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extern bool kvm_age_gfn_hv(struct kvm *kvm, struct kvm_gfn_range *range);

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extern bool kvm_test_age_gfn_hv(struct kvm *kvm, struct kvm_gfn_range *range);

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extern int kvmppc_mmu_init_pr(struct kvm_vcpu *vcpu);

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extern void kvmppc_mmu_destroy_pr(struct kvm_vcpu *vcpu);

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extern int kvmppc_core_emulate_op_pr(struct kvm_vcpu *vcpu,

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				     unsigned int inst, int *advance);

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extern int kvmppc_core_emulate_mtspr_pr(struct kvm_vcpu *vcpu,

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					int sprn, ulong spr_val);

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extern int kvmppc_core_emulate_mfspr_pr(struct kvm_vcpu *vcpu,

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					int sprn, ulong *spr_val);

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extern int kvmppc_book3s_init_pr(void);

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void kvmppc_book3s_exit_pr(void);

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extern int kvmppc_handle_exit_pr(struct kvm_vcpu *vcpu, unsigned int exit_nr);

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#ifdef CONFIG_PPC_TRANSACTIONAL_MEM

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extern void kvmppc_emulate_tabort(struct kvm_vcpu *vcpu, int ra_val);

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#else

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static inline void kvmppc_emulate_tabort(struct kvm_vcpu *vcpu, int ra_val) {}

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#endif

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extern void kvmppc_set_msr_hv(struct kvm_vcpu *vcpu, u64 msr);

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extern void kvmppc_inject_interrupt_hv(struct kvm_vcpu *vcpu, int vec, u64 srr1_flags);

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#endif

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