]> www.infradead.org Git - users/dwmw2/linux.git/commit
s390: Optimize __pa/__va when RANDOMIZE_IDENTITY_BASE is off
authorVasily Gorbik <gor@linux.ibm.com>
Wed, 11 Dec 2024 11:29:40 +0000 (12:29 +0100)
committerAlexander Gordeev <agordeev@linux.ibm.com>
Sun, 26 Jan 2025 16:24:03 +0000 (17:24 +0100)
commitd7bebcb4a898bd214bbd71107f975b7b9f0bde32
tree3bf6a6e244f3a967b4ba46b7010c11865de20077
parent9af310ef10dedc2f8d400d26fdc99d771537b2fd
s390: Optimize __pa/__va when RANDOMIZE_IDENTITY_BASE is off

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>
arch/s390/boot/startup.c
arch/s390/include/asm/page.h
arch/s390/kernel/setup.c