In vmapbuf(), pass VM_PROT_READ | VM_PROT_WRITE as flags hints too.
In vmapbuf(), pass VM_PROT_READ | VM_PROT_WRITE as flags hints too.

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