[linux-2.6-block.git] / arch / x86 / include / asm / proto.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_PROTO_H
#define _ASM_X86_PROTO_H

#include <asm/ldt.h>

struct task_struct;

/* misc architecture specific prototypes */

void syscall_init(void);

#ifdef CONFIG_X86_64
void entry_SYSCALL_64(void);
void entry_SYSCALL_64_safe_stack(void);
void entry_SYSRETQ_unsafe_stack(void);
void entry_SYSRETQ_end(void);
long do_arch_prctl_64(struct task_struct *task, int option, unsigned long arg2);
#endif

#ifdef CONFIG_X86_32
void entry_INT80_32(void);
void entry_SYSENTER_32(void);
void __begin_SYSENTER_singlestep_region(void);
void __end_SYSENTER_singlestep_region(void);
#endif

#ifdef CONFIG_IA32_EMULATION
void entry_SYSENTER_compat(void);
void __end_entry_SYSENTER_compat(void);
void entry_SYSCALL_compat(void);
void entry_SYSCALL_compat_safe_stack(void);
void entry_SYSRETL_compat_unsafe_stack(void);
void entry_SYSRETL_compat_end(void);
#else /* !CONFIG_IA32_EMULATION */
#define entry_SYSCALL_compat NULL
#define entry_SYSENTER_compat NULL
#endif

void x86_configure_nx(void);

extern int reboot_force;

long do_arch_prctl_common(int option, unsigned long arg2);

#endif /* _ASM_X86_PROTO_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
1965aae3 PA	2	#ifndef _ASM_X86_PROTO_H
1965aae3 PA	3	#define _ASM_X86_PROTO_H
1da177e4 LT	4
	5	#include <asm/ldt.h>
	6
f7b21a0e JK	7	struct task_struct;
f7b21a0e JK	8
1da177e4 LT	9	/* misc architecture specific prototypes */
1da177e4 LT	10
5bd085b5	11	void syscall_init(void);
1da177e4	12
f2b37575	13	#ifdef CONFIG_X86_64
b2502b41	14	void entry_SYSCALL_64(void);
a13644f3	15	void entry_SYSCALL_64_safe_stack(void);
47f33de4 LJ	16	void entry_SYSRETQ_unsafe_stack(void);
47f33de4 LJ	17	void entry_SYSRETQ_end(void);
17a6e1b8	18	long do_arch_prctl_64(struct task_struct *task, int option, unsigned long arg2);
f2b37575 AL	19	#endif
	20
	21	#ifdef CONFIG_X86_32
b2502b41	22	void entry_INT80_32(void);
4c8cd0c5	23	void entry_SYSENTER_32(void);
f2b37575 AL	24	void __begin_SYSENTER_singlestep_region(void);
	25	void __end_SYSENTER_singlestep_region(void);
	26	#endif
	27
	28	#ifdef CONFIG_IA32_EMULATION
4c8cd0c5	29	void entry_SYSENTER_compat(void);
f2b37575 AL	30	void __end_entry_SYSENTER_compat(void);
f2b37575 AL	31	void entry_SYSCALL_compat(void);
78a81d88	32	void entry_SYSCALL_compat_safe_stack(void);
47f33de4 LJ	33	void entry_SYSRETL_compat_unsafe_stack(void);
47f33de4 LJ	34	void entry_SYSRETL_compat_end(void);
61382281 NB	35	#else /* !CONFIG_IA32_EMULATION */
	36	#define entry_SYSCALL_compat NULL
	37	#define entry_SYSENTER_compat NULL
f2b37575	38	#endif
1da177e4	39
5bd085b5	40	void x86_configure_nx(void);
1da177e4	41
1da177e4 LT	42	extern int reboot_force;
1da177e4 LT	43
f5c0b4f3	44	long do_arch_prctl_common(int option, unsigned long arg2);
b0b9b014	45
1965aae3	46	#endif /* _ASM_X86_PROTO_H */