virt/kvm/coalesced_mmio.h

Source file repositories/reference/linux-study-clean/virt/kvm/coalesced_mmio.h

File Facts

System
Linux kernel
Corpus path
virt/kvm/coalesced_mmio.h
Extension
.h
Size
884 bytes
Lines
40
Domain
Kernel Services
Bucket
virt
Inferred role
Kernel Services: implementation source
Status
source implementation candidate

Why This File Exists

Shared kernel service surface used by multiple subsystems, including helpers, cryptography, virtualization support, and async I/O infrastructure.

Dependency Surface

Detected Declarations

Annotated Snippet

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

Annotation

Implementation Notes