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 | |
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 | |
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 | |