https://github.com/torvalds/linux
Revision 3b90954419d4c05651de9cce6d7632bcf6977678 authored by Alexander Egorenkov on 15 November 2021, 06:40:25 UTC, committed by Heiko Carstens on 18 November 2021, 16:25:34 UTC
This commit fixes a bug introduced by commit e9e7870f90e3 ("s390/dump:
introduce boot data 'oldmem_data'").
OLDMEM_BASE was mistakenly replaced by oldmem_data.size instead of
oldmem_data.start.

This bug caused the following error during kdump:
kdump.sh[878]: No program header covering vaddr 0x3434f5245found kexec bug?

Fixes: e9e7870f90e3 ("s390/dump: introduce boot data 'oldmem_data'")
Cc: stable@vger.kernel.org # 5.15+
Signed-off-by: Alexander Egorenkov <egorenar@linux.ibm.com>
Reviewed-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Reviewed-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
1 parent 6c12236
History
Tip revision: 3b90954419d4c05651de9cce6d7632bcf6977678 authored by Alexander Egorenkov on 15 November 2021, 06:40:25 UTC
s390/dump: fix copying to user-space of swapped kdump oldmem
Tip revision: 3b90954
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arch
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certs
crypto
drivers
fs
include
init
ipc
kernel
lib
mm
net
samples
scripts
security
sound
tools
usr
virt
.clang-format -rw-r--r-- 16.6 KB
.cocciconfig -rw-r--r-- 59 bytes
.get_maintainer.ignore -rw-r--r-- 71 bytes
.gitattributes -rw-r--r-- 62 bytes
.gitignore -rw-r--r-- 1.9 KB
.mailmap -rw-r--r-- 20.2 KB
COPYING -rw-r--r-- 496 bytes
CREDITS -rw-r--r-- 98.6 KB
Kbuild -rw-r--r-- 1.3 KB
Kconfig -rw-r--r-- 555 bytes
MAINTAINERS -rw-r--r-- 615.6 KB
Makefile -rw-r--r-- 64.1 KB
README -rw-r--r-- 727 bytes

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