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(parent: 98c0d24) | patch
s390/maccess: fix absolute lowcore virtual vs physical address confusion
authorAlexander Gordeev <agordeev@linux.ibm.com>
Fri, 21 Jan 2022 09:44:25 +0000 (10:44 +0100)
committerVasily Gorbik <gor@linux.ibm.com>
Sun, 6 Feb 2022 22:31:29 +0000 (23:31 +0100)
commit1f231e295024d88950c7e4b91f91a47bbeff1637
tree7d2bd39db09a4869a882a3c8de38cef370c14291tree | snapshot
parent98c0d24d1e7576a853b0812d95e599ba1a909e21commit | diff
s390/maccess: fix absolute lowcore virtual vs physical address confusion

Due to historical reasons memcpy_absolute() and friend functions
misuse the notion of physical vs virtual addresses difference.

Note: this does not fix a bug currently, since virtual and physical
addresses are identical.

Reviewed-by: Sven Schnelle <svens@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
arch/s390/mm/maccess.c diff | blob | history
Domain: System / Kernel;