Martin Schwidefsky d768bd892f s390: add options to change branch prediction behaviour for the kernel ... Add the PPA instruction to the system entry and exit path to switch the kernel to a different branch prediction behaviour. The instructions are added via CPU alternatives and can be disabled with the "nospec" or the "nobp=0" kernel parameter. If the default behaviour selected with CONFIG_KERNEL_NOBP is set to "n" then the "nobp=1" parameter can be used to enable the changed kernel branch prediction. Acked-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		2018-02-05 13:49:17 +01:00
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alpha	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
arc	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
arm	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
arm64	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
blackfin	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
c6x	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
cris	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
frv	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
h8300	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
hexagon	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
ia64	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
m32r	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
m68k	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
metag	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
microblaze	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
mips	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
mn10300	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
nios2	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
openrisc	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
parisc	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
powerpc	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
riscv	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
s390	s390: add options to change branch prediction behaviour for the kernel	2018-02-05 13:49:17 +01:00
score	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
sh	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
sparc	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
tile	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
um	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
unicore32	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
x86	drm/graphics pull request for v4.16-rc1	2018-02-01 17:48:47 -08:00
xtensa	The core framework has a handful of patches this time around, mostly due	2018-02-01 16:56:07 -08:00
.gitignore
Kconfig	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2018-01-31 14:31:10 -08:00