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| author | Avi Kivity <avi@redhat.com> | 2009-12-20 15:13:43 +0200 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2010-03-01 12:35:41 -0300 |
| commit | 980da6ce573b7c40886406674ff8f022a975e65e (patch) | |
| tree | b8751c6b766e937ea137d84a48d248b63c2ac02d /virt/kvm/coalesced_mmio.h | |
| parent | 50eb2a3cd0f50d912b26d0b79b7f443344608390 (diff) | |
| download | op-kernel-dev-980da6ce573b7c40886406674ff8f022a975e65e.zip op-kernel-dev-980da6ce573b7c40886406674ff8f022a975e65e.tar.gz | |
KVM: Simplify coalesced mmio initialization
- add destructor function
- move related allocation into constructor
- add stubs for !CONFIG_KVM_MMIO
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'virt/kvm/coalesced_mmio.h')
| -rw-r--r-- | virt/kvm/coalesced_mmio.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/virt/kvm/coalesced_mmio.h b/virt/kvm/coalesced_mmio.h index e703346..8a5959e 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 |
