linux/arch/s390/include
Janosch Frank 2c46e974dd s390/mm: Abstract gmap notify bit setting
Currently we use the software PGSTE bits PGSTE_IN_BIT and
PGSTE_VSIE_BIT to notify before an invalidation occurs on a prefix
page or a VSIE page respectively. Both bits are pgste specific, but
are used when protecting a memory range.

Let's introduce abstract GMAP_NOTIFY_* bits that will be realized into
the respective bits when gmap DAT table entries are protected.

Signed-off-by: Janosch Frank <frankja@linux.vnet.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
2018-07-30 11:20:17 +01:00
..
asm s390/mm: Abstract gmap notify bit setting 2018-07-30 11:20:17 +01:00
uapi/asm Merge branch 'linus' into timers/2038 2018-05-19 13:55:40 +02:00