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
|
#ifndef __ASM_GRANT_TABLE_H__
#define __ASM_GRANT_TABLE_H__
#include <xen/grant_table.h>
#define INVALID_GFN (-1UL)
#define INITIAL_NR_GRANT_FRAMES 1
void gnttab_clear_flag(unsigned long nr, uint16_t *addr);
int create_grant_host_mapping(unsigned long gpaddr,
unsigned long mfn, unsigned int flags, unsigned int
cache_flags);
#define gnttab_host_mapping_get_page_type(op, d, rd) (0)
int replace_grant_host_mapping(unsigned long gpaddr, unsigned long mfn,
unsigned long new_gpaddr, unsigned int flags);
void gnttab_mark_dirty(struct domain *d, unsigned long l);
#define gnttab_create_status_page(d, t, i) do {} while (0)
#define gnttab_status_gmfn(d, t, i) (0)
#define gnttab_release_host_mappings(domain) 1
static inline int replace_grant_supported(void)
{
return 1;
}
#define gnttab_create_shared_page(d, t, i) \
do { \
share_xen_page_with_guest( \
virt_to_page((char *)(t)->shared_raw[i]), \
(d), XENSHARE_writable); \
} while ( 0 )
#define gnttab_shared_gmfn(d, t, i) \
( ((i >= nr_grant_frames(d->grant_table)) && \
(i < max_nr_grant_frames)) ? 0 : (d->arch.grant_table_gpfn[i]))
#endif /* __ASM_GRANT_TABLE_H__ */
/*
* Local variables:
* mode: C
* c-file-style: "BSD"
* c-basic-offset: 4
* indent-tabs-mode: nil
* End:
*/
|
