Revision 1cbdabe2 hw/virtio.h
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#include "qdev.h" |
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#include "sysemu.h" |
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#include "block_int.h" |
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#include "event_notifier.h" |
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/* from Linux's linux/virtio_config.h */ |
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int (*load_config)(void * opaque, QEMUFile *f); |
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int (*load_queue)(void * opaque, int n, QEMUFile *f); |
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unsigned (*get_features)(void * opaque); |
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int (*set_guest_notifier)(void * opaque, int n, bool assigned); |
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int (*set_host_notifier)(void * opaque, int n, bool assigned); |
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} VirtIOBindings; |
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#define VIRTIO_PCI_QUEUE_MAX 64 |
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DEFINE_PROP_BIT("indirect_desc", _state, _field, \
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VIRTIO_RING_F_INDIRECT_DESC, true) |
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target_phys_addr_t virtio_queue_get_desc_addr(VirtIODevice *vdev, int n); |
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target_phys_addr_t virtio_queue_get_avail_addr(VirtIODevice *vdev, int n); |
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target_phys_addr_t virtio_queue_get_used_addr(VirtIODevice *vdev, int n); |
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target_phys_addr_t virtio_queue_get_ring_addr(VirtIODevice *vdev, int n); |
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target_phys_addr_t virtio_queue_get_desc_size(VirtIODevice *vdev, int n); |
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target_phys_addr_t virtio_queue_get_avail_size(VirtIODevice *vdev, int n); |
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target_phys_addr_t virtio_queue_get_used_size(VirtIODevice *vdev, int n); |
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target_phys_addr_t virtio_queue_get_ring_size(VirtIODevice *vdev, int n); |
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uint16_t virtio_queue_get_last_avail_idx(VirtIODevice *vdev, int n); |
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void virtio_queue_set_last_avail_idx(VirtIODevice *vdev, int n, uint16_t idx); |
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VirtQueue *virtio_get_queue(VirtIODevice *vdev, int n); |
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EventNotifier *virtio_queue_get_guest_notifier(VirtQueue *vq); |
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EventNotifier *virtio_queue_get_host_notifier(VirtQueue *vq); |
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void virtio_irq(VirtQueue *vq); |
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#endif |
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