s390/traps: die on translation exceptions

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Translation exceptions should never happen, since that implies that
either we screwed up the page tables or missed to properly flush the TLB.

In both cases we should not just simply kill user space or walk the kernel
exception tables. Instead an oops or a panic (panic_on_oops) is the better
answer.

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

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Heiko Carstens 2014-11-19 14:05:52 +01:00 • committed by Martin Schwidefsky

parent 413d404768

commit e56da345eb

1 changed files with 6 additions and 2 deletions

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arch/s390/kernel/traps.c

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