s390/kasan: move memory needs estimation into a function

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Also correct rounding downs in estimation calculations.

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

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Vasily Gorbik 2020-10-05 13:53:36 +02:00 • committed by Heiko Carstens

parent e385b550fa

commit 0c4ec024a4

2 changed files with 34 additions and 22 deletions

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30

arch/s390/boot/kaslr.c

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26

arch/s390/include/asm/kasan.h

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