osfmk/arm/pmap.c

691 static inline void pv_hash_add(pv_hashed_entry_t pvh_e, pv_rooted_entry_t pv_h)
699     insque(&pvh_e->qlink, &pv_h->qlink);
854     pv_rooted_entry_t pv_h = pai_to_pvh((ppn));
855     pv_rooted_entry_t pv_e = pv_h;
857     pmap_t pvpmap = pv_h->pmap;
858     vm_map_offset_t pvva = pv_h->va;
882     } while (((pv_e = (pv_rooted_entry_t) queue_next(&pv_e->qlink))) && (pv_e != pv_h));
942     pv_rooted_entry_t pv_h;
951     pv_h = pai_to_pvh((ppn));
953     if (__improbable(pv_h->pmap == PMAP_NULL)) {
966     if (pv_h->va == vaddr && pv_h->pmap == pmap) {
974         pvh_e = (pv_hashed_entry_t) queue_next(&pv_h->qlink);
975         if (pv_h != (pv_rooted_entry_t) pvh_e) {
990             pv_h->pmap = pvh_e->pmap;
991             pv_h->va = pvh_e->va;   /* dispose of pvh_e */
996             pv_h->pmap = PMAP_NULL;
1026                 panic("pmap_pv_remove(%p, 0x%x, 0x%x, 0x%x, %p, %p): pv not on hash, head: %p, 0x%x", pmap, vaddr, ppn, *pte, ppnp, pte, pv_h->pmap, pv_h->va);
1109     pv_rooted_entry_t pv_h;
1113     pv_h = pai_to_pvh(pn);
1114     pv_h->flags &= ~bits;
1122     pv_rooted_entry_t pv_h;
1126     pv_h = pai_to_pvh(pn);
1127     if ((pv_h->flags & bits) == (unsigned int)bits)
1130     return (pv_h->flags & bits);
1136     pv_rooted_entry_t pv_h;
1140     pv_h = pai_to_pvh(pn);
1141     pv_h->flags |= bits;
1191     pv_rooted_entry_t pv_h = pai_to_pvh(pn);
1192     assert(pv_h);
1194     unsigned int attr = pv_h->flags;
1319     pv_rooted_entry_t pv_h, pv_e;
1325     pv_h = pai_to_pvh(pn);
1337     if (pv_h->pmap != PMAP_NULL) {
1338         pv_e = pv_h;
1360         } while ((pv_e = (pv_rooted_entry_t)nexth) != pv_h);
1856     pv_rooted_entry_t pv_h;
1867     pv_h = pai_to_pvh(phys);
1868     result = (pv_h->pmap == PMAP_NULL);
2839     register pv_rooted_entry_t pv_h;
2955             pv_h = pai_to_pvh(pai);
2977             if (pv_h->pmap == PMAP_NULL) {
2992         pv_h = pai_to_pvh(pai);
3002         if ((pv_h->pv_pmap == pmap) && (pv_h->pv_address_va == va)) {
3004             cur = pv_h->pv_next;
3006                 *pv_h = *cur;
3009                 pv_h->pv_pmap = PMAP_NULL;
3022         if (pv_h->pmap == PMAP_NULL) {
3023             pv_h->va = va;
3024             pv_h->pmap = pmap;
3025             queue_init(&pv_h->qlink);
3064             pv_hash_add(pvh_e, pv_h);
3072         kprintf("pmap_enter: pai %d pa %d (%x) va %x pv_h %p pmap %p pv_h->pmap %p pv_h->pv_address_va %x\n", pai, pa, pa << PAGE_SHIFT, va, pv_h, pmap, pv_h->pv_pmap, pv_h->pv_address_va);
3584     pv_rooted_entry_t pv_h;
3621     pv_h = pai_to_pvh(pn);
3627     if (pv_h->pmap != PMAP_NULL) {
3629         pv_e = pv_h;
3665                 if (pv_e == pv_h) {
3669                     pv_h->pmap = PMAP_NULL;
3691         } while ((pv_e = (pv_rooted_entry_t) nexth) != pv_h);
3697         if (pv_h->pmap == PMAP_NULL) {
3698             pvh_e = (pv_hashed_entry_t) queue_next(&pv_h->qlink);
3700             if (pvh_e != (pv_hashed_entry_t) pv_h) {
3702                 pv_h->pmap = pvh_e->pmap;
3703                 pv_h->va = pvh_e->va;