s390/vdso: get rid of vdso_fault

Implement vdso mapping similar to arm64 and powerpc.

Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
This commit is contained in:
Heiko Carstens 2021-01-24 21:36:14 +01:00 • committed by Vasily Gorbik
commit dfc11c9876