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
|
__kpatch_funcs = ADDR(.kpatch.funcs);
__kpatch_funcs_end = ADDR(.kpatch.funcs) + SIZEOF(.kpatch.funcs);
#ifdef __KPATCH_MODULE__
__kpatch_dynrelas = ADDR(.kpatch.dynrelas);
__kpatch_dynrelas_end = ADDR(.kpatch.dynrelas) + SIZEOF(.kpatch.dynrelas);
__kpatch_checksum = ADDR(.kpatch.checksum);
#endif
SECTIONS
{
.kpatch.callbacks.pre_patch : {
__kpatch_callbacks_pre_patch = . ;
*(.kpatch.callbacks.pre_patch)
__kpatch_callbacks_pre_patch_end = . ;
/*
* Pad the end of the section with zeros in case the section is empty.
* This prevents the kernel from discarding the section at module
* load time. __kpatch_callbacks_pre_patch_end will still point to the
* end of the section before the padding. If the
* .kpatch.callbacks.pre_patch section is empty,
* __kpatch_callbacks_pre_patch equals __kpatch_callbacks_pre_patch_end.
*/
QUAD(0);
}
.kpatch.callbacks.post_patch : {
__kpatch_callbacks_post_patch = . ;
*(.kpatch.callbacks.post_patch)
__kpatch_callbacks_post_patch_end = . ;
QUAD(0);
}
.kpatch.callbacks.pre_unpatch : {
__kpatch_callbacks_pre_unpatch = . ;
*(.kpatch.callbacks.pre_unpatch)
__kpatch_callbacks_pre_unpatch_end = . ;
QUAD(0);
}
.kpatch.callbacks.post_unpatch : {
__kpatch_callbacks_post_unpatch = . ;
*(.kpatch.callbacks.post_unpatch)
__kpatch_callbacks_post_unpatch_end = . ;
QUAD(0);
}
.kpatch.force : {
__kpatch_force_funcs = . ;
*(.kpatch.force)
__kpatch_force_funcs_end = . ;
QUAD(0);
}
}
|
