KVM: PPC: Remove obsolete kvmppc_mmu_find_pte
Initially we had to search for pte entries to invalidate them. Since the logic has improved since then, we can just get rid of the search function. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Avi Kivity <avi@redhat.com>
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@ -115,7 +115,6 @@ extern void kvmppc_mmu_book3s_32_init(struct kvm_vcpu *vcpu);
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extern int kvmppc_mmu_map_page(struct kvm_vcpu *vcpu, struct kvmppc_pte *pte);
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extern int kvmppc_mmu_map_segment(struct kvm_vcpu *vcpu, ulong eaddr);
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extern void kvmppc_mmu_flush_segments(struct kvm_vcpu *vcpu);
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extern struct kvmppc_pte *kvmppc_mmu_find_pte(struct kvm_vcpu *vcpu, u64 ea, bool data);
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extern int kvmppc_ld(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr, bool data);
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extern int kvmppc_st(struct kvm_vcpu *vcpu, ulong *eaddr, int size, void *ptr, bool data);
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extern void kvmppc_book3s_queue_irqprio(struct kvm_vcpu *vcpu, unsigned int vec);
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@ -150,26 +150,6 @@ void kvmppc_mmu_pte_pflush(struct kvm_vcpu *vcpu, ulong pa_start, ulong pa_end)
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}
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}
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struct kvmppc_pte *kvmppc_mmu_find_pte(struct kvm_vcpu *vcpu, u64 ea, bool data)
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{
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int i;
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u64 guest_vp;
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guest_vp = vcpu->arch.mmu.ea_to_vp(vcpu, ea, false);
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for (i=0; i<vcpu->arch.hpte_cache_offset; i++) {
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struct hpte_cache *pte;
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pte = &vcpu->arch.hpte_cache[i];
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if (!pte->host_va)
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continue;
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if (pte->pte.vpage == guest_vp)
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return &pte->pte;
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}
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return NULL;
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}
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static int kvmppc_mmu_hpte_cache_next(struct kvm_vcpu *vcpu)
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{
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if (vcpu->arch.hpte_cache_offset == HPTEG_CACHE_NUM)
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@ -132,26 +132,6 @@ void kvmppc_mmu_pte_pflush(struct kvm_vcpu *vcpu, ulong pa_start, ulong pa_end)
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}
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}
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struct kvmppc_pte *kvmppc_mmu_find_pte(struct kvm_vcpu *vcpu, u64 ea, bool data)
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{
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int i;
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u64 guest_vp;
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guest_vp = vcpu->arch.mmu.ea_to_vp(vcpu, ea, false);
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for (i=0; i<vcpu->arch.hpte_cache_offset; i++) {
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struct hpte_cache *pte;
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pte = &vcpu->arch.hpte_cache[i];
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if (!pte->host_va)
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continue;
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if (pte->pte.vpage == guest_vp)
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return &pte->pte;
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}
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return NULL;
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}
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static int kvmppc_mmu_hpte_cache_next(struct kvm_vcpu *vcpu)
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{
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if (vcpu->arch.hpte_cache_offset == HPTEG_CACHE_NUM)
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