linux/arch/s390/include
Alexander Gordeev 6a3eb35e56 s390/mm: remove page table downgrade support
This update consolidates page table handling code. Because
there are hardly any 31-bit binaries left we do not need to
optimize for that.

No extra efforts are needed to ensure that a compat task does
not map anything above 2GB. The TASK_SIZE limit for 31-bit
tasks is 2GB already and the generic code does check that a
resulting map address would not surpass that limit.

Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
2020-03-28 12:46:12 +01:00
..
asm s390/mm: remove page table downgrade support 2020-03-28 12:46:12 +01:00
uapi/asm s390/pkey/zcrypt: Support EP11 AES secure keys 2020-01-30 13:07:56 +01:00