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(parent: 12cf647) | patch
s390/kasan: remove identity mapping support
authorAlexander Gordeev <agordeev@linux.ibm.com>
Fri, 16 Dec 2022 18:49:23 +0000 (19:49 +0100)
committerHeiko Carstens <hca@linux.ibm.com>
Fri, 13 Jan 2023 13:15:06 +0000 (14:15 +0100)
commit07493a9ca79f8a39cfddd0a20b4e6eded4de8f3d
tree8581e34759944161bb91668e24ae678c9d7fa03ctree | snapshot
parent12cf6473d23885fe06aa7e7ca58e990fa4f0737ccommit | diff
s390/kasan: remove identity mapping support

The identity mapping is created in the decompressor,
there is no need to have the same functionality in
the kasan setup code. Thus, remove it.

Remove the 4KB pages check for first 1MB since there
is no need to take care of the lowcore pages.

Acked-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
arch/s390/mm/kasan_init.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git