[mirror_ubuntu-jammy-kernel.git] / arch / x86 / include / asm / syscalls.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * syscalls.h - Linux syscall interfaces (arch-specific)
 *
 * Copyright (c) 2008 Jaswinder Singh Rajput
 */

#ifndef _ASM_X86_SYSCALLS_H
#define _ASM_X86_SYSCALLS_H

#include <linux/compiler.h>
#include <linux/linkage.h>
#include <linux/signal.h>
#include <linux/types.h>

/* Common in X86_32 and X86_64 */
/* kernel/ioport.c */
long ksys_ioperm(unsigned long from, unsigned long num, int turn_on);

#ifdef CONFIG_X86_32
/*
 * These definitions are only valid on pure 32-bit systems; x86-64 uses a
 * different syscall calling convention
 */
asmlinkage long sys_ioperm(unsigned long, unsigned long, int);
asmlinkage long sys_iopl(unsigned int);

/* kernel/ldt.c */
asmlinkage long sys_modify_ldt(int, void __user *, unsigned long);

/* kernel/signal.c */
asmlinkage long sys_rt_sigreturn(void);

/* kernel/tls.c */
asmlinkage long sys_set_thread_area(struct user_desc __user *);
asmlinkage long sys_get_thread_area(struct user_desc __user *);

/* X86_32 only */

/* kernel/signal.c */
asmlinkage long sys_sigreturn(void);

/* kernel/vm86_32.c */
struct vm86_struct;
asmlinkage long sys_vm86old(struct vm86_struct __user *);
asmlinkage long sys_vm86(unsigned long, unsigned long);

#endif /* CONFIG_X86_32 */
#endif /* _ASM_X86_SYSCALLS_H */
Commit	Line	Data
52a6e82a	1	/* SPDX-License-Identifier: GPL-2.0-only */
bbc1f698 JS	2	/*
	3	* syscalls.h - Linux syscall interfaces (arch-specific)
	4	*
2c1b284e	5	* Copyright (c) 2008 Jaswinder Singh Rajput
bbc1f698 JS	6	*/
	7
	8	#ifndef _ASM_X86_SYSCALLS_H
	9	#define _ASM_X86_SYSCALLS_H
	10
	11	#include <linux/compiler.h>
	12	#include <linux/linkage.h>
bbc1f698	13	#include <linux/signal.h>
2c1b284e	14	#include <linux/types.h>
bbc1f698 JS	15
	16	/* Common in X86_32 and X86_64 */
	17	/* kernel/ioport.c */
66f4e88c	18	long ksys_ioperm(unsigned long from, unsigned long num, int turn_on);
fa697140	19
f8781c4a	20	#ifdef CONFIG_X86_32
5ac9efa3	21	/*
f8781c4a DB	22	* These definitions are only valid on pure 32-bit systems; x86-64 uses a
f8781c4a DB	23	* different syscall calling convention
fa697140	24	*/
bbc1f698	25	asmlinkage long sys_ioperm(unsigned long, unsigned long, int);
b3af11af	26	asmlinkage long sys_iopl(unsigned int);
bbc1f698	27
c0195b6d	28	/* kernel/ldt.c */
da20ab35	29	asmlinkage long sys_modify_ldt(int, void __user *, unsigned long);
c0195b6d	30
2c1b284e	31	/* kernel/signal.c */
ff49103f	32	asmlinkage long sys_rt_sigreturn(void);
2c1b284e	33
7c9c160c	34	/* kernel/tls.c */
2cf09666 AV	35	asmlinkage long sys_set_thread_area(struct user_desc __user *);
2cf09666 AV	36	asmlinkage long sys_get_thread_area(struct user_desc __user *);
7c9c160c	37
bbc1f698	38	/* X86_32 only */
bbc1f698	39
2c1b284e	40	/* kernel/signal.c */
025bd390	41	asmlinkage long sys_sigreturn(void);
bbc1f698	42
8f7db518	43	/* kernel/vm86_32.c */
ba3e127e	44	struct vm86_struct;
5522ddb3 AH	45	asmlinkage long sys_vm86old(struct vm86_struct __user *);
5522ddb3 AH	46	asmlinkage long sys_vm86(unsigned long, unsigned long);
8f7db518	47
bbc1f698 JS	48	#endif /* CONFIG_X86_32 */
bbc1f698 JS	49	#endif /* _ASM_X86_SYSCALLS_H */