diff options
Diffstat (limited to 'arch/parisc/kernel/sys_parisc32.c')
-rw-r--r-- | arch/parisc/kernel/sys_parisc32.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c new file mode 100644 index 0000000000..2a12a547b4 --- /dev/null +++ b/arch/parisc/kernel/sys_parisc32.c @@ -0,0 +1,34 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * sys_parisc32.c: Conversion between 32bit and 64bit native syscalls. + * + * Copyright (C) 2000-2001 Hewlett Packard Company + * Copyright (C) 2000 John Marvin + * Copyright (C) 2001 Matthew Wilcox + * Copyright (C) 2014 Helge Deller <deller@gmx.de> + * + * These routines maintain argument size conversion between 32bit and 64bit + * environment. Based heavily on sys_ia32.c and sys_sparc32.c. + */ + +#include <linux/compat.h> +#include <linux/kernel.h> +#include <linux/syscalls.h> + + +asmlinkage long sys32_unimplemented(int r26, int r25, int r24, int r23, + int r22, int r21, int r20) +{ + printk(KERN_ERR "%s(%d): Unimplemented 32 on 64 syscall #%d!\n", + current->comm, current->pid, r20); + return -ENOSYS; +} + +asmlinkage long 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) +{ + return sys_fanotify_mark(fanotify_fd, flags, + ((__u64)mask1 << 32) | mask0, + dfd, pathname); +} |