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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
| commit | 57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch) | |
| tree | 5e910f0e82173f4ef4f51111366a3f1299037a7b /virt/kvm/coalesced_mmio.h | |
Initial import
Diffstat (limited to 'virt/kvm/coalesced_mmio.h')
| -rw-r--r-- | virt/kvm/coalesced_mmio.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/virt/kvm/coalesced_mmio.h b/virt/kvm/coalesced_mmio.h new file mode 100644 index 000000000..b280c2044 --- /dev/null +++ b/virt/kvm/coalesced_mmio.h @@ -0,0 +1,38 @@ +#ifndef __KVM_COALESCED_MMIO_H__ +#define __KVM_COALESCED_MMIO_H__ + +/* + * KVM coalesced MMIO + * + * Copyright (c) 2008 Bull S.A.S. + * + * Author: Laurent Vivier <Laurent.Vivier@bull.net> + * + */ + +#ifdef CONFIG_KVM_MMIO + +#include <linux/list.h> + +struct kvm_coalesced_mmio_dev { + struct list_head list; + struct kvm_io_device dev; + struct kvm *kvm; + struct kvm_coalesced_mmio_zone zone; +}; + +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 |