Vasily Gorbik 1a70857590 s390/maccess: add no DAT mode to kernel_write ...

[ Upstream commit d6df52e9996dcc2062c3d9c9123288468bb95b52 ]

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: Sasha Levin <sashal@kernel.org>

2020-07-16 08:16:48 +02:00

..

cmm.c

s390/cmm: fix information leak in cmm_timeout_handler()

2019-10-31 17:26:48 +01:00

dump_pagetables.c

s390/mm: fix dump_pagetables top level page table walking

2019-08-06 13:58:34 +02:00

extmem.c

s390/extmem: use refcount_t for refcount

2019-08-21 12:41:43 +02:00

fault.c

s390/mm: add fallthrough annotations

2019-07-29 18:05:03 +02:00

gmap.c

KVM: s390: vsie: Fix possible race when shadowing region 3 tables

2020-04-23 10:36:37 +02:00

hugetlbpage.c

s390/mm: fix huge pte soft dirty copying

2020-07-16 08:16:47 +02:00

init.c

mm/memory_hotplug: shrink zones when offlining memory

2020-01-09 10:19:56 +01:00

kasan_init.c

s390/kasan: add kdump support

2019-08-29 15:34:58 +02:00

maccess.c

s390/maccess: add no DAT mode to kernel_write

2020-07-16 08:16:48 +02:00

Makefile

s390/mm: convert to the generic get_user_pages_fast code

2019-04-23 16:30:04 +02:00

mmap.c

s390/mm: mmap base does not depend on ADDR_NO_RANDOMIZE personality

2019-06-04 15:03:53 +02:00

page-states.c

s390/cmma: reuse kstrtobool for option value parsing

2019-08-26 12:51:18 +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 page table upgrade vs 2ndary address mode accesses

2020-04-29 16:33:25 +02:00

pgtable.c

s390/mm: silence compiler warning when compiling without CONFIG_PGSTE

2019-04-10 17:48:28 +02:00

vmem.c

s390: prevent leaking kernel address in BEAR

2020-04-13 10:48:06 +02:00