tree a6bc02d34a4da55714b194405837c2c84c324ed7
parent 09ed75f7848522f5d6f7ccca4bc9d0ab76006142
author Alexander Graf <agraf@suse.de> 1310636948 +0200
committer Alexander Graf <agraf@suse.de> 1321289246 +0100

s390x: update R and C bits in storage key

When the s390x maps a page or writes happen to a page, the R and C
bits get updated. The easiest way to implement this in qemu is to
simply update them whenever we map a TLB translation and act according
to the permissions.

Signed-off-by: Alexander Graf <agraf@suse.de>