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s390: clean up redundant facilities list setup 

Facilities list in the lowcore is initially set up by verify_facilities
from als.c and later initializations are redundant, so cleaning them up.

Reviewed-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>
This commit is contained in:
Vasily Gorbik 2019-02-27 12:49:01 +01:00 committed by Martin Schwidefsky
parent 96d3b64b52
commit d8901f2b2d
2 changed files with 0 additions and 4 deletions
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2
arch/s390/kernel/early.c
View File

@ -164,8 +164,6 @@ static noinline __init void setup_lowcore_early(void)
static noinline __init void setup_facility_list(void)
{
stfle(S390_lowcore.stfle_fac_list,
ARRAY_SIZE(S390_lowcore.stfle_fac_list));
memcpy(S390_lowcore.alt_stfle_fac_list,
S390_lowcore.stfle_fac_list,
sizeof(S390_lowcore.alt_stfle_fac_list));

2
arch/s390/mm/kasan_init.c
View File

@ -226,8 +226,6 @@ static void __init kasan_enable_dat(void)
static void __init kasan_early_detect_facilities(void)
{
__stfle(S390_lowcore.stfle_fac_list,
ARRAY_SIZE(S390_lowcore.stfle_fac_list));
if (test_facility(8)) {
has_edat = true;
__ctl_set_bit(0, 23);