1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #ifndef _ASM_X86_PROTO_H |
3 | #define _ASM_X86_PROTO_H |
4 | |
5 | #include <asm/ldt.h> |
6 | |
7 | struct task_struct; |
8 | |
9 | /* misc architecture specific prototypes */ |
10 | |
11 | void syscall_init(void); |
12 | |
13 | #ifdef CONFIG_X86_64 |
14 | void entry_SYSCALL_64(void); |
15 | void entry_SYSCALL_64_safe_stack(void); |
16 | void entry_SYSRETQ_unsafe_stack(void); |
17 | void entry_SYSRETQ_end(void); |
18 | long do_arch_prctl_64(struct task_struct *task, int option, unsigned long arg2); |
19 | #endif |
20 | |
21 | #ifdef CONFIG_X86_32 |
22 | void entry_INT80_32(void); |
23 | void entry_SYSENTER_32(void); |
24 | void __begin_SYSENTER_singlestep_region(void); |
25 | void __end_SYSENTER_singlestep_region(void); |
26 | #endif |
27 | |
28 | #ifdef CONFIG_IA32_EMULATION |
29 | void entry_SYSENTER_compat(void); |
30 | void __end_entry_SYSENTER_compat(void); |
31 | void entry_SYSCALL_compat(void); |
32 | void entry_SYSCALL_compat_safe_stack(void); |
33 | void entry_SYSRETL_compat_unsafe_stack(void); |
34 | void entry_SYSRETL_compat_end(void); |
35 | void entry_INT80_compat(void); |
36 | #ifdef CONFIG_XEN_PV |
37 | void xen_entry_INT80_compat(void); |
38 | #endif |
39 | #else /* !CONFIG_IA32_EMULATION */ |
40 | #define entry_SYSCALL_compat NULL |
41 | #define entry_SYSENTER_compat NULL |
42 | #endif |
43 | |
44 | void x86_configure_nx(void); |
45 | |
46 | extern int reboot_force; |
47 | |
48 | long do_arch_prctl_common(int option, unsigned long arg2); |
49 | |
50 | #endif /* _ASM_X86_PROTO_H */ |
51 | |