Symbol: PGTABLE_TORN_DOWN
usr/src/uts/i86pc/io/amd_iommu/amd_iommu_page_tables.c
1202
return (PGTABLE_TORN_DOWN);
usr/src/uts/i86pc/io/amd_iommu/amd_iommu_page_tables.c
1363
case PGTABLE_TORN_DOWN: