
IOMMUNotifier is with inclusive ranges, so we should check against (VTD_ADDRESS_SIZE(s->aw_bits) - 1). Signed-off-by: Yan Zhao <yan.y.zhao@intel.com> [peterx: split from another bigger patch] Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <20190624091811.30412-2-peterx@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>