s390/jump label: add sanity checks

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Add sanity checks to verify that only expected code will be replaced.
If the code patterns do not match print the code patterns and panic,
since something went terribly wrong.

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 2015-01-29 13:45:35 +01:00 • committed by Martin Schwidefsky

parent db1177ee62

commit 5c6497c50f

1 changed files with 42 additions and 14 deletions

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arch/s390/kernel/jump_label.c

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