s390/smp: reenable smt after resume
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Sat, 21 Mar 2015 11:43:08 +0000 (12:43 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 25 Mar 2015 10:47:07 +0000 (11:47 +0100)
After a suspend/resume cycle we missed to enable smt again, which leads
to all sorts of bugs, since the kernel assumes smt is enabled, while the
hardware thinks it is not.

Reported-and-tested-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Reported-by: Stefan Haberland <stefan.haberland@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/swsusp_asm64.S

Simple merge