Check for pcb_onfault being set for genuine kernel data faults, copyout() may be invoked with an address under the kernel text and we're about to stop having such pages always mapped.
Check for pcb_onfault being set for genuine kernel data faults, copyout()
may be invoked with an address under the kernel text and we're about to
stop having such pages always mapped.

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