s390: Optimize __pa/__va when RANDOMIZE_IDENTITY_BASE is off

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Use a zero identity base when CONFIG_RANDOMIZE_IDENTITY_BASE is off,
slightly optimizing __pa/__va calculations.

Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Acked-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>

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Vasily Gorbik 2024-12-11 12:29:40 +01:00 • committed by Alexander Gordeev

parent 9af310ef10

commit d7bebcb4a8

3 changed files with 8 additions and 3 deletions

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5

arch/s390/boot/startup.c

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4

arch/s390/include/asm/page.h

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2

arch/s390/kernel/setup.c

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