xref: /openbmc/linux/arch/x86/include/asm/proto.h (revision c8ec3743)
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 /* misc architecture specific prototypes */
8 
9 void syscall_init(void);
10 
11 #ifdef CONFIG_X86_64
12 void entry_SYSCALL_64(void);
13 long do_arch_prctl_64(struct task_struct *task, int option, unsigned long arg2);
14 #endif
15 
16 #ifdef CONFIG_X86_32
17 void entry_INT80_32(void);
18 void entry_SYSENTER_32(void);
19 void __begin_SYSENTER_singlestep_region(void);
20 void __end_SYSENTER_singlestep_region(void);
21 #endif
22 
23 #ifdef CONFIG_IA32_EMULATION
24 void entry_SYSENTER_compat(void);
25 void __end_entry_SYSENTER_compat(void);
26 void entry_SYSCALL_compat(void);
27 void entry_INT80_compat(void);
28 #if defined(CONFIG_X86_64) && defined(CONFIG_XEN_PV)
29 void xen_entry_INT80_compat(void);
30 #endif
31 #endif
32 
33 void x86_configure_nx(void);
34 void x86_report_nx(void);
35 
36 extern int reboot_force;
37 
38 long do_arch_prctl_common(struct task_struct *task, int option,
39 			  unsigned long cpuid_enabled);
40 
41 #endif /* _ASM_X86_PROTO_H */
42