linux/arch/s390/mm
Vasily Gorbik cf3dbe5dac s390/kasan: support preemptible kernel build
When the kernel is built with:
CONFIG_PREEMPT=y
CONFIG_PREEMPT_COUNT=y
"stfle" function used by kasan initialization code makes additional
call to preempt_count_add/preempt_count_sub. To avoid removing kasan
instrumentation from sched code where those functions leave split stfle
function and provide __stfle variant without preemption handling to be
used by Kasan.

Reported-by: Benjamin Block <bblock@linux.ibm.com>
Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2018-10-22 08:37:45 +02:00
..
cmm.c s390/cmm: avoid add_timer on concurrently used timer 2018-07-16 15:45:41 +02:00
dump_pagetables.c s390/mm: improve debugfs ptdump markers walking 2018-10-09 11:21:31 +02:00
extmem.c s390/extmem: fix gcc 8 stringop-overflow warning 2018-07-02 11:24:50 +02:00
fault.c s390/pfault: do not use stack buffers for hardware data 2018-10-09 11:20:54 +02:00
gmap.c s390/mm: Add huge page gmap linking support 2018-07-30 23:13:38 +02:00
gup.c mm/gup.c: document return value 2018-04-13 17:10:27 -07:00
hugetlbpage.c s390/mm: Clear skeys for newly mapped huge guest pmds 2018-07-30 11:20:18 +01:00
init.c s390/kasan: free early identity mapping structures 2018-10-09 11:21:29 +02:00
kasan_init.c s390/kasan: support preemptible kernel build 2018-10-22 08:37:45 +02:00
maccess.c s390: add support for virtually mapped kernel stacks 2018-10-09 11:20:57 +02:00
Makefile s390/kasan: add initialization code and enable it 2018-10-09 11:21:20 +02:00
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 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2018-08-13 19:07:17 -07:00
pgtable.c s390/mm: Add huge page gmap linking support 2018-07-30 23:13:38 +02:00
vmem.c mm: pass the vmem_altmap to vmemmap_free 2018-01-08 11:46:23 -08:00