LMSPML4I
KASSERT(LMSPML4I <= pml4_idx && pml4_idx < LMSPML4I + lm_ents,
(uintmax_t)va, (uintmax_t)pml4_idx, LMSPML4I, lm_ents));
(uintmax_t)va, (uintmax_t)pml4_idx, LMSPML4I, lm_ents));
if (!la57 && lm_ents > KMSANORIGPML4I - LMSPML4I) {
lm_ents, KMSANORIGPML4I - LMSPML4I);
lm_ents = KMSANORIGPML4I - LMSPML4I;
pm_pml4[LMSPML4I + i] = kernel_pmap->pm_pmltop[LMSPML4I + i];
pmap->pm_pmltop[LMSPML4I + i] = 0;
.lm_low = KV4ADDR(LMSPML4I, 0, 0, 0),