tree d8fa7d9ce9f175974aed18771055246ee3695687
parent b4afea11aafe85975e74dd562bb94f7ce3de1ef1
author Jan Kiszka <jan.kiszka@siemens.com> 1373978716 +0200
committer Paolo Bonzini <pbonzini@redhat.com> 1374120205 +0200

memory: Return -1 again on reads from unsigned regions

This restore the behavior prior to b018ddf633 which accidentally changed
the return code to 0. Specifically guests probing for register existence
were affected by this.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>