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s390/boot: account Real Memory Copy and Lowcore areas
authorAlexander Gordeev <agordeev@linux.ibm.com>
Fri, 4 Aug 2023 13:24:28 +0000 (15:24 +0200)
committerHeiko Carstens <hca@linux.ibm.com>
Wed, 16 Aug 2023 13:13:02 +0000 (15:13 +0200)
commit09cd4ffafb2fbb1a18a88890b13520c501409d99
treef90b78c8b25a01a2346e81cdf234f2380ffb9c39tree
parenta984f27ec26323204045c306f8b25bc61e042626commit | diff
s390/boot: account Real Memory Copy and Lowcore areas

Real Memory Copy and (absolute) Lowcore areas are
not accounted when virtual memory layout is set up.

Fixes: 4df29d2b9024 ("s390/smp: rework absolute lowcore access")
Fixes: 2f0e8aae26a2 ("s390/mm: rework memcpy_real() to avoid DAT-off mode")
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/boot/startup.c diff | blob | history
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