NDMPML4E
CTASSERT(powerof2(NDMPML4E));
if (ndmpdpphys > NDMPML4E) {
NDMPML4E * 512);
Maxmem = atop(NDMPML4E * NBPML4);
ndmpdpphys = NDMPML4E;
ndmpdp = NDMPML4E * NPDEPG;
_Static_assert(DMPML4I + NDMPML4E <= KMSANSHADPML4I, "direct map overflow");
.dmap_high = KV4ADDR(DMPML4I + NDMPML4E, 0, 0, 0),
#define DMPML4I rounddown(KPML4BASE-NDMPML4E, NDMPML4E) /* Below KVM */