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Open Menu / arch / powerpc / kvm / book3s.h
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/* 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