25 lines
617 B
C
25 lines
617 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* KVM L1 hypervisor optimizations on Hyper-V.
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*/
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#ifndef __ARCH_X86_KVM_KVM_ONHYPERV_H__
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#define __ARCH_X86_KVM_KVM_ONHYPERV_H__
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#if IS_ENABLED(CONFIG_HYPERV)
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int hv_flush_remote_tlbs_range(struct kvm *kvm, gfn_t gfn, gfn_t nr_pages);
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int hv_flush_remote_tlbs(struct kvm *kvm);
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void hv_track_root_tdp(struct kvm_vcpu *vcpu, hpa_t root_tdp);
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#else /* !CONFIG_HYPERV */
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static inline int hv_flush_remote_tlbs(struct kvm *kvm)
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{
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return -EOPNOTSUPP;
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}
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static inline void hv_track_root_tdp(struct kvm_vcpu *vcpu, hpa_t root_tdp)
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{
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}
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#endif /* !CONFIG_HYPERV */
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#endif
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