| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 2 | /* |
| 3 | * syscalls.h - Linux syscall interfaces (arch-specific) |
| 4 | * |
| 5 | * Copyright (c) 2008 Jaswinder Singh Rajput |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 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> |
| 13 | #include <linux/signal.h> |
| 14 | #include <linux/types.h> |
| 15 | |
| 16 | /* Common in X86_32 and X86_64 */ |
| 17 | /* kernel/ioport.c */ |
| 18 | long ksys_ioperm(unsigned long from, unsigned long num, int turn_on); |
| 19 | |
| 20 | #ifdef CONFIG_X86_32 |
| 21 | /* |
| 22 | * These definitions are only valid on pure 32-bit systems; x86-64 uses a |
| 23 | * different syscall calling convention |
| 24 | */ |
| 25 | asmlinkage long sys_ioperm(unsigned long, unsigned long, int); |
| 26 | asmlinkage long sys_iopl(unsigned int); |
| 27 | |
| 28 | /* kernel/ldt.c */ |
| 29 | asmlinkage long sys_modify_ldt(int, void __user *, unsigned long); |
| 30 | |
| 31 | /* kernel/signal.c */ |
| 32 | asmlinkage long sys_rt_sigreturn(void); |
| 33 | |
| 34 | /* kernel/tls.c */ |
| 35 | asmlinkage long sys_set_thread_area(struct user_desc __user *); |
| 36 | asmlinkage long sys_get_thread_area(struct user_desc __user *); |
| 37 | |
| 38 | /* X86_32 only */ |
| 39 | |
| 40 | /* kernel/signal.c */ |
| 41 | asmlinkage long sys_sigreturn(void); |
| 42 | |
| 43 | /* kernel/vm86_32.c */ |
| 44 | struct vm86_struct; |
| 45 | asmlinkage long sys_vm86old(struct vm86_struct __user *); |
| 46 | asmlinkage long sys_vm86(unsigned long, unsigned long); |
| 47 | |
| 48 | #endif /* CONFIG_X86_32 */ |
| 49 | #endif /* _ASM_X86_SYSCALLS_H */ |