[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);
#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_64(struct task_struct *task, 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);
f2b37575 AL	18	#endif
	19
	20	#ifdef CONFIG_X86_32
b2502b41	21	void entry_INT80_32(void);
4c8cd0c5	22	void entry_SYSENTER_32(void);
f2b37575 AL	23	void __begin_SYSENTER_singlestep_region(void);
	24	void __end_SYSENTER_singlestep_region(void);
	25	#endif
	26
	27	#ifdef CONFIG_IA32_EMULATION
4c8cd0c5	28	void entry_SYSENTER_compat(void);
f2b37575 AL	29	void __end_entry_SYSENTER_compat(void);
f2b37575 AL	30	void entry_SYSCALL_compat(void);
78a81d88	31	void entry_SYSCALL_compat_safe_stack(void);
47f33de4 LJ	32	void entry_SYSRETL_compat_unsafe_stack(void);
47f33de4 LJ	33	void entry_SYSRETL_compat_end(void);
61382281 NB	34	#else /* !CONFIG_IA32_EMULATION */
	35	#define entry_SYSCALL_compat NULL
	36	#define entry_SYSENTER_compat NULL
f2b37575	37	#endif
1da177e4	38
5bd085b5	39	void x86_configure_nx(void);
1da177e4	40
1da177e4 LT	41	extern int reboot_force;
1da177e4 LT	42
2df1ad0d	43	long do_arch_prctl_64(struct task_struct *task, int option, unsigned long arg2);
b0b9b014	44
1965aae3	45	#endif /* _ASM_X86_PROTO_H */