linux/arch/s390/lib
Martin Schwidefsky d66bf801e0 s390/uaccess: avoid mvcos jump label
If the kernel is compiled for z10 or later machines the uaccess
code inlines the mvcos instruction. The facility bit 27 which
indicates the availability of MVCOS has to be set. The have_mvcos
jump label will always be true.

Make the generation of the have_mvcos jump label conditional on
!CONFIG_HAVE_MARCH_Z10_FEATURES.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2017-08-29 16:29:10 +02:00
..
Makefile s390/xor: optimized xor routing using the XC instruction 2016-02-23 08:56:17 +01:00
delay.c s390/time: add support for the TOD clock epoch extension 2017-07-26 08:25:14 +02:00
find.c s390/bitops: remove 31 bit related comments 2015-10-14 14:32:15 +02:00
mem.S s390/lib: improve memmove, memset and memcpy 2017-01-16 07:27:51 +01:00
probes.c s390/uprobes: fix compile for !KPROBES 2017-05-03 09:08:57 +02:00
spinlock.c s390/spinlock: add niai spinlock hints 2017-07-26 08:25:23 +02:00
string.c s390: Audit and remove any remaining unnecessary uses of module.h 2017-02-17 07:40:41 +01:00
uaccess.c s390/uaccess: avoid mvcos jump label 2017-08-29 16:29:10 +02:00
xor.c s390: Audit and remove any remaining unnecessary uses of module.h 2017-02-17 07:40:41 +01:00