1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright 2017 Joyent, Inc.
*/
#ifndef _VMM_DRV_H_
#define _VMM_DRV_H_
#ifdef _KERNEL
struct vmm_hold;
typedef struct vmm_hold vmm_hold_t;
/*
* Because of tangled headers, these definitions mirror their vmm_[rw]mem_cb_t
* counterparts in vmm.h.
*/
typedef int (*vmm_drv_rmem_cb_t)(void *, uintptr_t, uint_t, uint64_t *);
typedef int (*vmm_drv_wmem_cb_t)(void *, uintptr_t, uint_t, uint64_t);
extern int vmm_drv_hold(file_t *, cred_t *, vmm_hold_t **);
extern void vmm_drv_rele(vmm_hold_t *);
extern boolean_t vmm_drv_expired(vmm_hold_t *);
extern void *vmm_drv_gpa2kva(vmm_hold_t *, uintptr_t, size_t);
extern int vmm_drv_ioport_hook(vmm_hold_t *, uint_t, vmm_drv_rmem_cb_t,
vmm_drv_wmem_cb_t, void *, void **);
extern void vmm_drv_ioport_unhook(vmm_hold_t *, void **);
extern int vmm_drv_msi(vmm_hold_t *, uint64_t, uint64_t);
#endif /* _KERNEL */
#endif /* _VMM_DRV_H_ */
|
