Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef _ASM_X86_VDSO_H
2#define _ASM_X86_VDSO_H
3
4#include <asm/page_types.h>
5#include <linux/linkage.h>
6#include <linux/init.h>
7
8#ifndef __ASSEMBLER__
9
10#include <linux/mm_types.h>
11
12struct vdso_image {
13 void *data;
14 unsigned long size; /* Always a multiple of PAGE_SIZE */
15
16 unsigned long alt, alt_len;
17
18 long sym_vvar_start; /* Negative offset to the vvar area */
19
20 long sym_vvar_page;
21 long sym_hpet_page;
22 long sym_pvclock_page;
23 long sym_VDSO32_NOTE_MASK;
24 long sym___kernel_sigreturn;
25 long sym___kernel_rt_sigreturn;
26 long sym___kernel_vsyscall;
27 long sym_int80_landing_pad;
28};
29
30#ifdef CONFIG_X86_64
31extern const struct vdso_image vdso_image_64;
32#endif
33
34#ifdef CONFIG_X86_X32
35extern const struct vdso_image vdso_image_x32;
36#endif
37
38#if defined CONFIG_X86_32 || defined CONFIG_COMPAT
39extern const struct vdso_image vdso_image_32;
40#endif
41
42extern void __init init_vdso_image(const struct vdso_image *image);
43
44#endif /* __ASSEMBLER__ */
45
46#endif /* _ASM_X86_VDSO_H */