mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-11-18 23:54:26 +08:00
980da6ce57
- add destructor function - move related allocation into constructor - add stubs for !CONFIG_KVM_MMIO Signed-off-by: Avi Kivity <avi@redhat.com>
40 lines
969 B
C
40 lines
969 B
C
#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
|
|
|
|
#define KVM_COALESCED_MMIO_ZONE_MAX 100
|
|
|
|
struct kvm_coalesced_mmio_dev {
|
|
struct kvm_io_device dev;
|
|
struct kvm *kvm;
|
|
spinlock_t lock;
|
|
int nb_zones;
|
|
struct kvm_coalesced_mmio_zone zone[KVM_COALESCED_MMIO_ZONE_MAX];
|
|
};
|
|
|
|
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
|