s390/ipl: fix IPIB virtual vs physical address confusion

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The pointer to IPL Parameter Information Block is stored
in the absolute lowcore for later use by dump tools. That
pointer is a virtual address, though it should be physical
instead.

Note, this does not fix a real issue, since virtual and
physical addresses are currently the same.

Suggested-by: Heiko Carstens <hca@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>

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This commit is contained in:

Alexander Gordeev 2023-05-07 18:09:02 +02:00

parent a33239be2d

commit 2facd5d398

1 changed files with 1 additions and 2 deletions

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arch/s390/kernel/ipl.c

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