1
2 #ifndef _ASM_X86_IA32_H
3 #define _ASM_X86_IA32_H
4
5
6 #ifdef CONFIG_IA32_EMULATION
7
8 #include <linux/compat.h>
9
10
11
12
13
14 #include <uapi/asm/sigcontext.h>
15
16
17
18 struct ucontext_ia32 {
19 unsigned int uc_flags;
20 unsigned int uc_link;
21 compat_stack_t uc_stack;
22 struct sigcontext_32 uc_mcontext;
23 compat_sigset_t uc_sigmask;
24 };
25
26
27
28
29 struct stat64 {
30 unsigned long long st_dev;
31 unsigned char __pad0[4];
32
33 #define STAT64_HAS_BROKEN_ST_INO 1
34 unsigned int __st_ino;
35
36 unsigned int st_mode;
37 unsigned int st_nlink;
38
39 unsigned int st_uid;
40 unsigned int st_gid;
41
42 unsigned long long st_rdev;
43 unsigned char __pad3[4];
44
45 long long st_size;
46 unsigned int st_blksize;
47
48 long long st_blocks;
49
50 unsigned st_atime;
51 unsigned st_atime_nsec;
52 unsigned st_mtime;
53 unsigned st_mtime_nsec;
54 unsigned st_ctime;
55 unsigned st_ctime_nsec;
56
57 unsigned long long st_ino;
58 } __attribute__((packed));
59
60 #define IA32_STACK_TOP IA32_PAGE_OFFSET
61
62 #ifdef __KERNEL__
63 struct linux_binprm;
64 extern int ia32_setup_arg_pages(struct linux_binprm *bprm,
65 unsigned long stack_top, int exec_stack);
66 struct mm_struct;
67 extern void ia32_pick_mmap_layout(struct mm_struct *mm);
68
69 #endif
70
71 #endif
72
73 #endif