commit 6c81511ca1f52a0bbe921b2b98e34319a4ca59ed
author Martin Schwidefsky <schwidefsky@de.ibm.com> Thu Oct 12 13:24:47 2017 +0200
committer Martin Schwidefsky <schwidefsky@de.ibm.com> Thu Oct 19 17:07:39 2017 +0200
tree daa95081ebe345d39ee976f9ff6ef7cd8f80fe6d
parent cc65450c8337848f97e893c5c3de973ece73aabf

s390/nmi: allocation of the extended save area

The machine check extended save area is needed to store the vector
registers and the guarded storage control block when a CPU is
interrupted by a machine check.

Move the slab cache allocation of the full save area to nmi.c,
for early boot use a static __initdata block.

Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>