35 lines
787 B
C
35 lines
787 B
C
/*
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* Copyright (C) 2020 Intel Corporation. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef IVSHMEM_H
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#define IVSHMEM_H
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#define IVSHMEM_VENDOR_ID 0x1af4U
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#define IVSHMEM_DEVICE_ID 0x1110U
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#ifdef CONFIG_IVSHMEM_ENABLED
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struct ivshmem_shm_region {
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char name[32];
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uint64_t hpa;
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uint64_t size;
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};
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extern const struct pci_vdev_ops vpci_ivshmem_ops;
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/**
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* @brief Initialize ivshmem shared memory regions
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*
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* Initialize ivshmem shared memory regions based on user configuration.
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*
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* @return None
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*/
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void init_ivshmem_shared_memory(void);
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int32_t create_ivshmem_vdev(struct acrn_vm *vm, struct acrn_emul_dev *dev);
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int32_t destroy_ivshmem_vdev(struct acrn_vm *vm, struct acrn_emul_dev *dev);
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#endif /* CONFIG_IVSHMEM_ENABLED */
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#endif /* IVSHMEM_H */
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