s390/vdso: on timens page fault prefault also VVAR page
authorHeiko Carstens <hca@linux.ibm.com>
Sun, 31 Jan 2021 22:07:42 +0000 (23:07 +0100)
committerVasily Gorbik <gor@linux.ibm.com>
Tue, 9 Feb 2021 14:57:05 +0000 (15:57 +0100)
commitfe8344a09272f3a8b71c2ad72fdf8ef3eaef71e5
tree5411d5102b759920caca9c8506868523214bad71
parenteeab78b05d202f15e58ab10675a4f736a1c9bd29
s390/vdso: on timens page fault prefault also VVAR page

This is the s390 variant of commit e6b28ec65b6d ("x86/vdso: On timens
page fault prefault also VVAR page").

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>
arch/s390/kernel/vdso.c