From 980da6ce573b7c40886406674ff8f022a975e65e Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Sun, 20 Dec 2009 15:13:43 +0200 Subject: KVM: Simplify coalesced mmio initialization - add destructor function - move related allocation into constructor - add stubs for !CONFIG_KVM_MMIO Signed-off-by: Avi Kivity --- virt/kvm/coalesced_mmio.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'virt/kvm/coalesced_mmio.h') diff --git a/virt/kvm/coalesced_mmio.h b/virt/kvm/coalesced_mmio.h index e7033469733d..8a5959e3535f 100644 --- a/virt/kvm/coalesced_mmio.h +++ b/virt/kvm/coalesced_mmio.h @@ -10,6 +10,8 @@ * */ +#ifdef CONFIG_KVM_MMIO + #define KVM_COALESCED_MMIO_ZONE_MAX 100 struct kvm_coalesced_mmio_dev { @@ -21,9 +23,17 @@ struct kvm_coalesced_mmio_dev { }; int kvm_coalesced_mmio_init(struct kvm *kvm); +void kvm_coalesced_mmio_free(struct kvm *kvm); int kvm_vm_ioctl_register_coalesced_mmio(struct kvm *kvm, struct kvm_coalesced_mmio_zone *zone); int kvm_vm_ioctl_unregister_coalesced_mmio(struct kvm *kvm, struct kvm_coalesced_mmio_zone *zone); +#else + +static inline int kvm_coalesced_mmio_init(struct kvm *kvm) { return 0; } +static inline void kvm_coalesced_mmio_free(struct kvm *kvm) { } + +#endif + #endif -- cgit v1.2.3