s390/protvirt: block kernel command line alteration

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Disallow kernel command line alteration via ipl parameter block if
running in protected virtualization environment.

Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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Vasily Gorbik 2019-04-01 19:11:08 +02:00 • committed by Martin Schwidefsky

parent db9492cef4

commit 093ddccb55

1 changed files with 1 additions and 1 deletions

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arch/s390/boot/ipl_parm.c

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