linux_dsm_epyc7002/arch/s390
Christian Borntraeger 9078a54996 s390: claim efficient unaligned access
most unaligned accesses are reasonable efficient (no kernel emulation)
on s390, let's announce it

This also
- removes the ubsan false positives for unaligned accesses on s390 with
  default config
- uses simpler arithmetic in several functions in several other areas
  of the kernel like ethernet frame classification

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2016-09-20 14:26:01 +02:00
..
appldata s390: Remove deprecated create_singlethread_workqueue 2016-09-06 10:59:57 +02:00
boot s390: clarify compressed image code path 2016-08-08 15:41:31 +02:00
configs s390/config: make the vector optimized crc function builtin 2016-08-08 15:41:32 +02:00
crypto s390/crypto: avoid returning garbage value 2016-09-06 11:00:00 +02:00
hypfs - ARM: GICv3 ITS emulation and various fixes. Removal of the old 2016-08-02 16:11:27 -04:00
include s390/crypto: cpacf function detection 2016-08-29 11:05:09 +02:00
kernel s390/nmi: improve revalidation of fpu / vector registers 2016-08-29 11:05:03 +02:00
kvm s390/crypto: cpacf function detection 2016-08-29 11:05:09 +02:00
lib Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2016-08-16 15:50:22 -07:00
mm s390/mm: merge local / non-local IDTE helper 2016-08-24 09:23:56 +02:00
net s390/bpf: fix recache skb->data/hlen for skb_vlan_push/pop 2016-05-19 09:14:27 +02:00
numa s390/numa: only set possible nodes within node_possible_map 2016-07-31 05:28:00 -04:00
oprofile s390/oprofile: remove hardware sampler support 2016-06-28 09:32:22 +02:00
pci s390/pci: add zpci_report_error interface 2016-08-24 09:23:56 +02:00
tools s390/facilities: do not generate DWORDS define anymore 2016-07-31 05:27:59 -04:00
defconfig s390/config: make the vector optimized crc function builtin 2016-08-08 15:41:32 +02:00
Kbuild s390/numa: add core infrastructure 2015-08-03 18:40:25 +02:00
Kconfig s390: claim efficient unaligned access 2016-09-20 14:26:01 +02:00
Kconfig.debug arch: consolidate CONFIG_STRICT_DEVM in lib/Kconfig.debug 2016-01-09 06:30:49 -08:00
Makefile s390: add assembler include path for vx-insn.h 2016-09-06 11:00:04 +02:00