2 * Copyright (C) 2001 Chris Emerson (cemerson@chiark.greenend.org.uk)
3 * Copyright (C) 2001, 2002 Jeff Dike (jdike@karaya.com)
4 * Licensed under the GPL
11 unsigned long __do_user_copy(void *to
, const void *from
, int n
,
12 void **fault_addr
, void **fault_catcher
,
13 void (*op
)(void *to
, const void *from
,
14 int n
), int *faulted_out
)
16 unsigned long *faddrp
= (unsigned long *) fault_addr
, ret
;
20 *fault_catcher
= &jbuf
;
21 if(UML_SETJMP(&jbuf
, enable
) == 0){
31 *fault_catcher
= NULL
;