vm_set_page_size —
initialize the system page size
The
vm_set_page_size()
function initializes the system page size. If
vm_cnt.v_page_size (see
<sys/vmmeter.h>) equals 0,
PAGE_SIZE is used; otherwise, the value stored in
vm_cnt.v_page_size is used. If
vm_cnt.v_page_size is not a power of two, the system
will panic.
vm_set_page_size()
must be called prior to any page size dependent functions.