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13#ifndef QEMU_VFIO_HELPERS_H
14#define QEMU_VFIO_HELPERS_H
15#include "qemu/typedefs.h"
16
17typedef struct QEMUVFIOState QEMUVFIOState;
18
19QEMUVFIOState *qemu_vfio_open_pci(const char *device, Error **errp);
20void qemu_vfio_close(QEMUVFIOState *s);
21int qemu_vfio_dma_map(QEMUVFIOState *s, void *host, size_t size,
22 bool temporary, uint64_t *iova_list);
23int qemu_vfio_dma_reset_temporary(QEMUVFIOState *s);
24void qemu_vfio_dma_unmap(QEMUVFIOState *s, void *host);
25void *qemu_vfio_pci_map_bar(QEMUVFIOState *s, int index,
26 uint64_t offset, uint64_t size,
27 Error **errp);
28void qemu_vfio_pci_unmap_bar(QEMUVFIOState *s, int index, void *bar,
29 uint64_t offset, uint64_t size);
30int qemu_vfio_pci_init_irq(QEMUVFIOState *s, EventNotifier *e,
31 int irq_type, Error **errp);
32
33#endif
34