s390/traps: get rid of magic cast for per code

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Add a proper union in lowcore to reflect architecture and get rid of a
"magic" cast in order to read the full per code.

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

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Heiko Carstens 2022-03-06 10:59:05 +01:00 • committed by Vasily Gorbik

parent 52b739e278

commit 998e78004f

2 changed files with 8 additions and 3 deletions

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9

arch/s390/include/asm/lowcore.h

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2

arch/s390/kernel/traps.c

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