Vasily Gorbik e568ce8309 s390/maccess: add no DAT mode to kernel_write ...

commit d6df52e9996dcc2062c3d9c9123288468bb95b52 upstream.

To be able to patch kernel code before paging is initialized do plain
memcpy if DAT is off. This is required to enable early jump label
initialization.

Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-03-11 16:32:02 +01:00

..

cmm.c

s390/cmm: fix information leak in cmm_timeout_handler()

2019-11-06 13:06:20 +01:00

dump_pagetables.c

s390: unify linker symbols usage

2018-02-27 08:05:23 +01:00

extmem.c

s390/extmem: fix gcc 8 stringop-overflow warning

2018-07-02 11:24:50 +02:00

fault.c

s390/mm: do not trigger write fault when vma does not allow VM_WRITE

2022-09-05 10:26:33 +02:00

gmap.c

s390/gmap: don't unconditionally call pte_unmap_unlock() in __gmap_zap()

2021-11-26 11:36:10 +01:00

gup.c

mips,s390,sh,sparc: gup: Work around the "COW can break either way" issue

2022-01-27 09:04:34 +01:00

hugetlbpage.c

s390/mm: fix huge pte soft dirty copying

2020-07-16 08:17:28 +02:00

init.c

mm/memory_hotplug: shrink zones when offlining memory

2020-01-29 16:43:27 +01:00

maccess.c

s390/maccess: add no DAT mode to kernel_write

2023-03-11 16:32:02 +01:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

mem_detect.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

mmap.c

exec: pass stack rlimit into mm layout functions

2018-04-11 10:28:37 -07:00

page-states.c

s390/mm: fix addressing exception after suspend/resume

2018-08-09 08:05:48 +02:00

pageattr.c

s390/mm: Clear huge page storage keys on enable_skey

2018-07-30 11:20:18 +01:00

pgalloc.c

s390/mm: fix 2KB pgtable release race

2022-01-27 09:04:30 +01:00

pgtable.c

s390/mm: use non-quiescing sske for KVM switch to keyed guest

2022-06-25 11:49:17 +02:00

vmem.c

mm: pass the vmem_altmap to vmemmap_free

2018-01-08 11:46:23 -08:00