1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * sys_parisc32.c: Conversion between 32bit and 64bit native syscalls.
4  *
5  * Copyright (C) 2000-2001 Hewlett Packard Company
6  * Copyright (C) 2000 John Marvin
7  * Copyright (C) 2001 Matthew Wilcox
8  * Copyright (C) 2014 Helge Deller <deller@gmx.de>
9  *
10  * These routines maintain argument size conversion between 32bit and 64bit
11  * environment. Based heavily on sys_ia32.c and sys_sparc32.c.
12  */
13 
14 #include <linux/compat.h>
15 #include <linux/kernel.h>
16 #include <linux/syscalls.h>
17 
18 
sys32_unimplemented(int r26,int r25,int r24,int r23,int r22,int r21,int r20)19 asmlinkage long sys32_unimplemented(int r26, int r25, int r24, int r23,
20 	int r22, int r21, int r20)
21 {
22     printk(KERN_ERR "%s(%d): Unimplemented 32 on 64 syscall #%d!\n",
23     	current->comm, current->pid, r20);
24     return -ENOSYS;
25 }
26 
sys32_fanotify_mark(compat_int_t fanotify_fd,compat_uint_t flags,compat_uint_t mask0,compat_uint_t mask1,compat_int_t dfd,const char __user * pathname)27 asmlinkage long sys32_fanotify_mark(compat_int_t fanotify_fd, compat_uint_t flags,
28 	compat_uint_t mask0, compat_uint_t mask1, compat_int_t dfd,
29 	const char  __user * pathname)
30 {
31 	return sys_fanotify_mark(fanotify_fd, flags,
32 			((__u64)mask1 << 32) | mask0,
33 			 dfd, pathname);
34 }
35