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[S390] kernel: Add z/VM LGR detection
[linux/fpc-iii.git]
/
arch
/
powerpc
/
math-emu
/
stfiwx.c
blob
f15a35f67e2c08d18c312562e07dd7da624c8d34
1
#include <linux/types.h>
2
#include <linux/errno.h>
3
#include <asm/uaccess.h>
4
5
int
6
stfiwx
(
u32
*
frS
,
void
*
ea
)
7
{
8
#ifdef DEBUG
9
printk
(
"%s: %p %p
\n
"
,
__func__
,
frS
,
ea
);
10
#endif
11
12
if
(
copy_to_user
(
ea
, &
frS
[
1
],
sizeof
(
frS
[
1
])))
13
return
-
EFAULT
;
14
15
return
0
;
16
}