tree 305b26510f3c526c03f2cc0ab0bc35b7b71a813b
parent e52f8b6112353e9e8eac64f082bfbc65e64bb2dd
author David Hildenbrand <dahi@linux.vnet.ibm.com> 1453911521 +0100
committer Christian Borntraeger <borntraeger@de.ibm.com> 1466409274 +0200

s390/mm: protection exceptions are corrrectly shadowed

As gmap shadows contains correct protection permissions, protection
exceptons can directly be forwarded to guest 3. If we would encounter
a protection exception while faulting, the next guest 3 run will
automatically handle that for us.

Keep the dat_protection logic in place, as it will be helpful later.

Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>