diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c index dc97f2544b6f8e840156725be640477cff3b6426..015fb06c75226c2eedc0ffd9ce846833a5853d19 100644 --- a/arch/x86/kvm/hyperv.c +++ b/arch/x86/kvm/hyperv.c @@ -1301,3 +1301,12 @@ int kvm_hv_hypercall(struct kvm_vcpu *vcpu) kvm_hv_hypercall_set_result(vcpu, ret); return 1; } + +void kvm_hv_init_vm(struct kvm *kvm) +{ + mutex_init(&kvm->arch.hyperv.hv_lock); +} + +void kvm_hv_destroy_vm(struct kvm *kvm) +{ +} diff --git a/arch/x86/kvm/hyperv.h b/arch/x86/kvm/hyperv.h index e637631a9574feb5c5c5e0053a46d1b3f29d8646..cc2468244ca28bc337ea704c22297d82a9a8282c 100644 --- a/arch/x86/kvm/hyperv.h +++ b/arch/x86/kvm/hyperv.h @@ -88,4 +88,7 @@ void kvm_hv_process_stimers(struct kvm_vcpu *vcpu); void kvm_hv_setup_tsc_page(struct kvm *kvm, struct pvclock_vcpu_time_info *hv_clock); +void kvm_hv_init_vm(struct kvm *kvm); +void kvm_hv_destroy_vm(struct kvm *kvm); + #endif diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 18b5ca7a31974757f0dfdd43f5d7e0805f4f3aaa..fee833c4a132c306d816561a241514e1a31c03dc 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -8447,7 +8447,6 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) raw_spin_lock_init(&kvm->arch.tsc_write_lock); mutex_init(&kvm->arch.apic_map_lock); - mutex_init(&kvm->arch.hyperv.hv_lock); spin_lock_init(&kvm->arch.pvclock_gtod_sync_lock); kvm->arch.kvmclock_offset = -ktime_get_boot_ns(); @@ -8456,6 +8455,7 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) INIT_DELAYED_WORK(&kvm->arch.kvmclock_update_work, kvmclock_update_fn); INIT_DELAYED_WORK(&kvm->arch.kvmclock_sync_work, kvmclock_sync_fn); + kvm_hv_init_vm(kvm); kvm_page_track_init(kvm); kvm_mmu_init_vm(kvm); @@ -8586,6 +8586,7 @@ void kvm_arch_destroy_vm(struct kvm *kvm) kvfree(rcu_dereference_check(kvm->arch.apic_map, 1)); kvm_mmu_uninit_vm(kvm); kvm_page_track_cleanup(kvm); + kvm_hv_destroy_vm(kvm); } void kvm_arch_free_memslot(struct kvm *kvm, struct kvm_memory_slot *free,