Hendrik Brueckner 96b2d7a83a s390/kvm: validate the floating-point control before restoring it ...

The kvm_arch_vcpu_load() does not validate whether the floating-point
control (FPC) is valid.  Further, the return code of the restore is not
checked too.  If the FPC is invalid, the restore fails and the host FPC
value might remain.  The correct behavior would be to clear the FPC if it
is not valid.  Hence, validate the FPC value and, optionally, reset the
value before restoring it.

Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

2015-07-22 09:57:59 +02:00

..

alpha

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

arc

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

arm

ARM: SoC fixes for v4.2

2015-07-19 13:37:44 -07:00

arm64

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

avr32

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

blackfin

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

c6x

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

cris

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

frv

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

h8300

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

hexagon

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

ia64

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

m32r

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

m68k

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

metag

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

microblaze

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

mips

Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus

2015-07-19 14:12:22 -07:00

mn10300

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

nios2

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

openrisc

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

parisc

parisc: mm: Fix a memory leak related to pmd not attached to the pgd

2015-07-19 08:56:14 +02:00

powerpc

powerpc/perf/24x7: Fix lockdep warning

2015-07-08 15:18:04 +10:00

s390

s390/kvm: validate the floating-point control before restoring it

2015-07-22 09:57:59 +02:00

score

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

sh

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

sparc

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

tile

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

um

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

unicore32

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

x86

Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2015-07-18 10:49:57 -07:00

xtensa

mm: clean up per architecture MM hook header files

2015-07-17 16:39:53 -07:00

.gitignore

…

Kconfig

x86/fpu, sched: Introduce CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT and use it on x86

2015-07-18 03:42:51 +02:00