PTE_EXEC
(pmap_attr_fetch(pg) & PTE_EXEC)) {
pmap_attr_clear(pg, PTE_EXEC);
was_exec = PTE_EXEC;
was_exec = pmap_attr_fetch(pg) & PTE_EXEC;
pmap_attr_save(pg, PTE_EXEC);
if (pmap_pp_attr_fetch(pp) & PTE_EXEC) {
pmap_pp_attr_clear(pp, PTE_EXEC);
if ((ptebit & PTE_CHG) && (rv & PTE_EXEC)) {
pmap_attr_clear(pg, PTE_EXEC);
if (md->mdpg_attrs & PTE_EXEC) {
md->mdpg_attrs &= ~PTE_EXEC;
if (md->mdpg_attrs & PTE_EXEC) {
md->mdpg_attrs &= ~PTE_EXEC;