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(parent: 7760670) | patch
s390/nmi: fix order of register validation
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Tue, 21 Feb 2017 09:51:55 +0000 (10:51 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 23 Feb 2017 09:06:39 +0000 (10:06 +0100)
commit70e28aa0bbb68ed458be0b922d8b58a2b4ae191d
tree8bb862b3a6be633354fcc44e18d5b14b9507ea2btree | snapshot (tar.gz zip)
parent776067080ca070ef38d33a16faedc28a2f413ee7commit | diff
s390/nmi: fix order of register validation

When validating register contents first validate control registers
since these control the availability of features later being
validated.
For example the control register 0 should be validated first, before
the additional floating point (AFP) registers are validated, since
control register 0 contains the AFP-register control bit.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/nmi.c diff | blob | blame | history