s390/smp,ptdump: add absolute lowcore markers
authorAlexander Gordeev <agordeev@linux.ibm.com>
Wed, 20 Jul 2022 06:32:13 +0000 (08:32 +0200)
committerVasily Gorbik <gor@linux.ibm.com>
Wed, 14 Sep 2022 14:46:00 +0000 (16:46 +0200)
commit50787755317ddf8c9bb3419a15b87c42237000cb
tree88e390b7573526e717550d7f0c097b869d448fbb
parent4df29d2b9024d6ababc6342cf5f721cbaff517b5
s390/smp,ptdump: add absolute lowcore markers

Add "Lowcore Area Start" and "Lowcore Area End" markers
that fence pages where absolute lowcore resides.

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/dump_pagetables.c