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
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
/******************************************************************************
* include/asm-x86/hap.h
*
* hardware-assisted paging
* Copyright (c) 2007 Advanced Micro Devices (Wei Huang)
*
* Parts of this code are Copyright (c) 2006 by XenSource Inc.
* Parts of this code are Copyright (c) 2006 by Michael A Fetterman
* Parts based on earlier work by Michael A Fetterman, Ian Pratt et al.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _XEN_HAP_H
#define _XEN_HAP_H
#define HAP_PRINTK(_f, _a...) \
debugtrace_printk("hap: %s(): " _f, __func__, ##_a)
/************************************************/
/* hap domain level functions */
/************************************************/
void hap_domain_init(struct domain *d);
int hap_domctl(struct domain *d, struct xen_domctl_shadow_op *sc,
XEN_GUEST_HANDLE_PARAM(xen_domctl_t) u_domctl);
int hap_enable(struct domain *d, u32 mode);
void hap_final_teardown(struct domain *d);
void hap_vcpu_teardown(struct vcpu *v);
void hap_teardown(struct domain *d, bool *preempted);
void hap_vcpu_init(struct vcpu *v);
int hap_track_dirty_vram(struct domain *d,
unsigned long begin_pfn,
unsigned int nr_frames,
XEN_GUEST_HANDLE(void) dirty_bitmap);
extern const struct paging_mode *hap_paging_get_mode(struct vcpu *);
int hap_set_allocation(struct domain *d, unsigned int pages, bool *preempted);
unsigned int hap_get_allocation(struct domain *d);
#endif /* XEN_HAP_H */
/*
* Local variables:
* mode: C
* c-file-style: "BSD"
* c-basic-offset: 4
* indent-tabs-mode: nil
* End:
*/
|
