IMMU_FLAGS_SLEEP
(void) immu_dvma_device_setup(dip, IMMU_FLAGS_SLEEP);
(void) immu_dvma_get_immu(dip, IMMU_FLAGS_SLEEP);
if (immu_devi_set(dip, IMMU_FLAGS_SLEEP) != DDI_SUCCESS) {
domain->dom_pgtable_root = pgtable_alloc(immu, IMMU_FLAGS_SLEEP);
root_table = pgtable_alloc(immu, IMMU_FLAGS_SLEEP);
context = pgtable_alloc(immu, IMMU_FLAGS_SLEEP);
flags |= IMMU_FLAGS_SLEEP;