projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| e83d5887 AS |
1 | /* |
| 2 | * KVM Microsoft Hyper-V emulation | |
| 3 | * | |
| 4 | * derived from arch/x86/kvm/x86.c | |
| 5 | * | |
| 6 | * Copyright (C) 2006 Qumranet, Inc. | |
| 7 | * Copyright (C) 2008 Qumranet, Inc. | |
| 8 | * Copyright IBM Corporation, 2008 | |
| 9 | * Copyright 2010 Red Hat, Inc. and/or its affiliates. | |
| 10 | * Copyright (C) 2015 Andrey Smetanin <asmetanin@virtuozzo.com> | |
| 11 | * | |
| 12 | * Authors: | |
| 13 | * Avi Kivity <avi@qumranet.com> | |
| 14 | * Yaniv Kamay <yaniv@qumranet.com> | |
| 15 | * Amit Shah <amit.shah@qumranet.com> | |
| 16 | * Ben-Ami Yassour <benami@il.ibm.com> | |
| 17 | * Andrey Smetanin <asmetanin@virtuozzo.com> | |
| 18 | * | |
| 19 | * This work is licensed under the terms of the GNU GPL, version 2. See | |
| 20 | * the COPYING file in the top-level directory. | |
| 21 | * | |
| 22 | */ | |
| 23 | ||
| 24 | #ifndef __ARCH_X86_KVM_HYPERV_H__ | |
| 25 | #define __ARCH_X86_KVM_HYPERV_H__ | |
| 26 | ||
| e7d9513b | 27 | int kvm_hv_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data, bool host); |
| e83d5887 AS |
28 | int kvm_hv_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata); |
| 29 | bool kvm_hv_hypercall_enabled(struct kvm *kvm); | |
| 30 | int kvm_hv_hypercall(struct kvm_vcpu *vcpu); | |
| 31 | ||
| 5c919412 AS |
32 | int kvm_hv_synic_set_irq(struct kvm *kvm, u32 vcpu_id, u32 sint); |
| 33 | void kvm_hv_synic_send_eoi(struct kvm_vcpu *vcpu, int vector); | |
| 34 | ||
| 35 | static inline struct kvm_vcpu_hv_synic *vcpu_to_synic(struct kvm_vcpu *vcpu) | |
| 36 | { | |
| 37 | return &vcpu->arch.hyperv.synic; | |
| 38 | } | |
| 39 | ||
| 40 | static inline struct kvm_vcpu *synic_to_vcpu(struct kvm_vcpu_hv_synic *synic) | |
| 41 | { | |
| 42 | struct kvm_vcpu_hv *hv; | |
| 43 | struct kvm_vcpu_arch *arch; | |
| 44 | ||
| 45 | hv = container_of(synic, struct kvm_vcpu_hv, synic); | |
| 46 | arch = container_of(hv, struct kvm_vcpu_arch, hyperv); | |
| 47 | return container_of(arch, struct kvm_vcpu, arch); | |
| 48 | } | |
| 49 | void kvm_hv_irq_routing_update(struct kvm *kvm); | |
| 50 | ||
| 51 | void kvm_hv_vcpu_init(struct kvm_vcpu *vcpu); | |
| 52 | ||
| 53 | int kvm_hv_activate_synic(struct kvm_vcpu *vcpu); | |
| 54 | ||
| e83d5887 | 55 | #endif |