In _dmamem_alloc_range() DIAGNOSTIC code, check for the address being within the expected range, before invoking pa_to_device().
In _dmamem_alloc_range() DIAGNOSTIC code, check for the address being within
the expected range, before invoking pa_to_device().

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars