/*
* Copyright (c) 2020 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. The rights granted to you under the License
* may not be used to create, or enable the creation or redistribution of,
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
*
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
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* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
#pragma once
#include <mach/port.h>
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
enum {
kHV_ION_NONE = (0u << 0),
kHV_ION_ANY_VALUE = (1u << 1),
kHV_ION_ANY_SIZE = (1u << 2),
kHV_ION_EXIT_FULL = (1u << 3),
};
#ifdef KERNEL_PRIVATE
typedef struct {
mach_msg_header_t header;
uint64_t addr;
uint64_t size;
uint64_t value;
} hv_ion_message_t;
typedef struct {
uint64_t addr;
uint64_t size;
uint64_t value;
uint32_t port_name;
uint32_t flags;
} hv_ion_t;
typedef struct hv_ion_grp hv_ion_grp_t;
extern kern_return_t hv_io_notifier_grp_add(hv_ion_grp_t *grp, const hv_ion_t *);
extern kern_return_t hv_io_notifier_grp_remove(hv_ion_grp_t *, const hv_ion_t *);
extern kern_return_t hv_io_notifier_grp_fire(hv_ion_grp_t *, uint64_t, size_t, uint64_t);
extern kern_return_t hv_io_notifier_grp_alloc(hv_ion_grp_t **);
extern void hv_io_notifier_grp_free(hv_ion_grp_t **);
#endif /* KERNEL_PRIVATE */
#ifdef __cplusplus
}
#endif