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04864808029e59ea1bf075c756a0f35c8398fc11
linux/arch/s390/kernel
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Hendrik Brueckner 0486480802 s390/vx: add support functions for in-kernel FPU use 
Introduce the kernel_fpu_begin() and kernel_fpu_end() function
to enclose any in-kernel use of FPU instructions and registers.
In enclosed sections, you can perform floating-point or vector
(SIMD) computations.  The functions take care of saving and
restoring FPU register contents and controls.

For usage details, see the guidelines in arch/s390/include/asm/fpu/api.h

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2016-06-14 16:54:11 +02:00
..
vdso32
s390/vdso: optimize getcpu system call
2016-01-11 13:01:24 +01:00
vdso64
s390/vdso: optimize getcpu system call
2016-01-11 13:01:24 +01:00
.gitignore
s390: add various .gitignore files.
2012-05-16 14:42:41 +02:00
asm-offsets.c
s390/mm: split arch/s390/mm/pgtable.c
2016-03-08 15:00:15 +01:00
audit.c
…
audit.h
…
base.S
s390/kdump: fix nosmt kernel parameter
2015-06-25 09:39:26 +02:00
cache.c
s390/cpuinfo: show dynamic and static cpu mhz
2016-06-13 15:58:17 +02:00
compat_audit.c
…
compat_linux.c
groups: Consolidate the setgroups permission checks
2014-12-05 17:19:27 -06:00
compat_linux.h
s390: add support for vector extension
2014-10-09 09:14:13 +02:00
compat_ptrace.h
[S390] ptrace cleanup
2011-01-05 12:47:31 +01:00
compat_signal.c
s390/compat: correct restore of high gprs on signal return
2016-02-22 09:29:35 +01:00
compat_wrapper.c
s390: wire up copy_file_range syscall
2016-01-19 12:14:02 +01:00
cpcmd.c
s390: Use pr_warn instead of pr_warning
2016-03-07 13:12:04 +01:00
crash_dump.c
s390: make couple of variables and functions static
2016-05-10 13:24:50 +02:00
debug.c
s390: Use pr_warn instead of pr_warning
2016-03-07 13:12:04 +01:00
diag.c
s390/diag: add a s390 prefix to the diagnose trace point
2015-11-09 09:10:47 +01:00
dis.c
s390/dis: use correct escape sequence for '%' character
2016-03-02 06:44:25 -06:00
dumpstack.c
s390/dumpstack: implement and use return_address()
2016-05-04 16:29:45 +02:00
early.c
s390/time: LPAR offset handling
2016-06-13 15:58:20 +02:00
ebcdic.c
s390/comments: unify copyright messages and remove file names
2012-07-20 11:15:04 +02:00
entry.h
s390: add missing declarations
2016-05-10 13:24:51 +02:00
entry.S
s390: fix floating pointer register corruption (again)
2016-03-10 14:35:42 +01:00
fpu.c
s390/vx: add support functions for in-kernel FPU use
2016-06-14 16:54:11 +02:00
ftrace.c
s390: remove all usages of PSW_ADDR_INSN
2016-01-19 12:14:03 +01:00
head64.S
s390/cpumf: Fix lpp detection
2016-03-08 10:38:06 +01:00
head_kdump.S
s390: remove 31 bit support
2015-03-25 11:49:33 +01:00
head.S
s390/facilities: make use of generated facility list
2015-12-18 14:59:21 +01:00
idle.c
s390/idle: convert open coded idle time seqcount
2014-12-08 09:42:32 +01:00
ipl.c
s390/ipl: rename diagnose enums
2016-06-13 15:58:26 +02:00
irq.c
s390: use SPARSE_IRQ
2016-06-13 15:58:24 +02:00
jump_label.c
Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2015-09-03 15:46:07 -07:00
kprobes.c
s390: remove all usages of PSW_ADDR_INSN
2016-01-19 12:14:03 +01:00
lgr.c
s390/sysinfo,stsi: change return code handling
2012-09-26 15:45:12 +02:00
machine_kexec.c
s390/kexec: fix crash on resize of reserved memory
2016-06-13 15:58:19 +02:00
Makefile
s390/vx: add support functions for in-kernel FPU use
2016-06-14 16:54:11 +02:00
mcount.S
s390/ftrace: hotpatch support for function tracing
2015-01-29 09:19:25 +01:00
module.c
module: s390: keep mod_arch_specific for livepatch modules
2016-04-01 15:00:11 +02:00
nmi.c
s390/time: remove ETR support
2016-06-13 15:58:21 +02:00
os_info.c
s390/dump: streamline oldmem copy functions
2015-11-27 09:24:12 +01:00
perf_cpum_cf_events.c
s390/cpum_cf: Export event names in sysfs
2013-12-16 14:37:50 +01:00
perf_cpum_cf.c
s390/cpum_cf: Remove superfluous SMP function call
2016-05-03 09:25:44 +02:00
perf_cpum_sf.c
s390/cpum_sf: Remove superfluous SMP function call
2016-05-03 09:25:46 +02:00
perf_event.c
perf core: Pass max stack as a perf_callchain_entry context
2016-05-16 23:11:50 -03:00
pgm_check.S
s390: remove 31 bit support
2015-03-25 11:49:33 +01:00
process.c
exit_thread: accept a task parameter to be exited
2016-05-20 17:58:30 -07:00
processor.c
s390/cpuinfo: show dynamic and static cpu mhz
2016-06-13 15:58:17 +02:00
ptrace.c
s390: remove all usages of PSW_ADDR_INSN
2016-01-19 12:14:03 +01:00
reipl.S
s390/dump: rework CPU register dump code
2015-11-27 09:24:14 +01:00
relocate_kernel.S
s390: remove "64" suffix from a couple of files
2015-03-25 11:49:34 +01:00
runtime_instr.c
s390: remove runtime instrumentation interrupts
2015-11-03 14:40:51 +01:00
s390_ksyms.c
s390/fpu: split fpu-internal.h into fpu internals, api, and type headers
2015-10-16 09:41:12 +02:00
sclp.c
s390/sclp: Add VT220 support to early sclp console
2015-11-27 09:24:17 +01:00
setup.c
s390: use __section macro everywhere
2016-06-13 15:58:23 +02:00
signal.c
s390: remove all usages of PSW_ADDR_AMODE
2016-01-19 12:14:02 +01:00
smp.c
s390/mm: simplify the TLB flushing code
2016-06-13 15:58:22 +02:00
stacktrace.c
s390/dumpstack: merge all four stack tracers
2016-02-23 08:56:20 +01:00
suspend.c
PCI: Include <linux/pci.h>, not <asm/pci.h>
2015-06-08 07:55:03 -05:00
swsusp.S
s390/hibernate: fix save and restore of vector registers
2015-09-17 13:43:41 +02:00
sys_s390.c
s390: remove 31 bit support
2015-03-25 11:49:33 +01:00
syscalls.S
s390: wire up preadv2/pwritev2 syscalls
2016-04-01 08:42:38 +02:00
sysinfo.c
s390/sysinfo: add missing SYSIB 1.2.2 multithreading fields
2016-01-11 12:27:00 +01:00
time.c
s390/time: remove ETR support
2016-06-13 15:58:21 +02:00
topology.c
s390/topology: remove z10 special handling
2016-06-13 15:58:27 +02:00
trace.c
s390/diag: avoid lockdep recursion
2016-02-11 13:05:56 +01:00
traps.c
s390/fault: merge report_user_fault implementations
2016-03-02 06:44:27 -06:00
uprobes.c
s390/uprobes: fix address space annotation
2015-03-25 11:49:47 +01:00
vdso.c
vdso: make arch_setup_additional_pages wait for mmap_sem for write killable
2016-05-23 17:04:14 -07:00
vmlinux.lds.S
s390: add proper __ro_after_init support
2016-06-13 15:58:23 +02:00
vtime.c
s390: add missing declarations
2016-05-10 13:24:51 +02:00