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
19asmlinkage 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
27asmlinkage 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