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Searched refs:ptep (Results 1 – 10 of 10) sorted by relevance

/xnu-8019.80.24/osfmk/arm/pmap/
H A Dpmap_data.h460 pvh_ptep_is_iommu(const pt_entry_t *ptep) in pvh_ptep_is_iommu() argument
463 return (vm_offset_t)ptep & PVH_FLAG_IOMMU; in pvh_ptep_is_iommu()
465 #pragma unused(ptep) in pvh_ptep_is_iommu()
480 pvh_strip_ptep(const pt_entry_t *ptep) in pvh_strip_ptep() argument
483 const vm_offset_t pte_va = (vm_offset_t)ptep; in pvh_strip_ptep()
486 return ptep; in pvh_strip_ptep()
638 pve_find_ptep_index(pv_entry_t *pvep, pt_entry_t *ptep) in pve_find_ptep_index() argument
641 if (pve_get_ptep(pvep, i) == ptep) { in pve_find_ptep_index()
893 ptep_get_ptd(const pt_entry_t *ptep) in ptep_get_ptd() argument
895 assert(ptep != NULL); in ptep_get_ptd()
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H A Dpmap_data.c809 pt_entry_t *ptep = PT_ENTRY_NULL; in ppr_remove_pt_page() local
849 ptep = (pt_entry_t *)ttetokv(*ttep); in ppr_remove_pt_page()
850 begin_pte = &ptep[pte_index(pt_attr, va)]; in ppr_remove_pt_page()
2166 pt_entry_t *ptep, in pmap_enter_pv() argument
2173 assert(ptep != PT_ENTRY_NULL); in pmap_enter_pv()
2234 pvh_update_head(pvh, ptep, PVH_TYPE_PTEP); in pmap_enter_pv()
2265 __func__, *pvh, ptep, pmap, pvh); in pmap_enter_pv()
2294 pve_set_ptep(pvep, pve_ptep_idx, ptep); in pmap_enter_pv()
2339 pt_entry_t *ptep, in pmap_remove_pv() argument
2358 if (__improbable((ptep != pvh_ptep(pvh)))) { in pmap_remove_pv()
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H A Dpmap_pt_geometry.h748 pt_entry_t *ptep = PT_ENTRY_NULL; in pmap_pte() local
771 ptep = (pt_entry_t *) ttetokv(tte) + pte_index(pt_attr, addr); in pmap_pte()
772 return ptep; in pmap_pte()
/xnu-8019.80.24/osfmk/x86_64/
H A Dpmap.c913 pt_entry_t *ptep = NULL; in pmap_mark_range() local
952 for (ptep = pmap_pte(npmap, cv); ptep != NULL && (cv < (pdev + NBPD)) && (cv < ev);) { in pmap_mark_range()
954 if ((NX ^ !!(*ptep & INTEL_PTE_NX)) || (ro ^ !!!(*ptep & INTEL_PTE_WRITE))) { in pmap_mark_range()
956 (*ptep & INTEL_PTE_VALID) ? "R" : "", in pmap_mark_range()
957 (*ptep & INTEL_PTE_WRITE) ? "W" : "", in pmap_mark_range()
958 (*ptep & INTEL_PTE_NX) ? "" : "X", in pmap_mark_range()
965 *ptep |= INTEL_PTE_NX; in pmap_mark_range()
967 *ptep &= ~INTEL_PTE_NX; in pmap_mark_range()
970 *ptep &= ~INTEL_PTE_WRITE; in pmap_mark_range()
972 *ptep |= INTEL_PTE_WRITE; in pmap_mark_range()
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/xnu-8019.80.24/tools/lldbmacros/
H A Dpmap.py996 def PVDumpPTE(pvep, ptep, verbose_level = vHUMAN): argument
1014 if pvep is not None and (ptep & 0x1):
1028 ptep = ptep & ~0x3
1034 if ptep & iommu_flag:
1036 ptep = ptep & ~iommu_flag
1047 if ptep & iommu_table_flag:
1050 ptd = GetPtDesc(KVToPhysARM(ptep))
1060 ptep = ptep | iommu_table_flag
1061 iommu = dereference(kern.GetValueFromAddress(ptep, 'ppl_iommu_state *'))
1071 ptd = GetPtDesc(KVToPhysARM(ptep))
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/xnu-8019.80.24/osfmk/i386/
H A Dpmap_internal.h701 pmap_pagetable_corruption_action_t action, pmap_t pmap, vm_map_offset_t vaddr, pt_entry_t *ptep, in pmap_pagetable_corruption_log() argument
720 pmap_pagetable_corruption_records[pmap_pagetable_corruption_log_index].pte = *ptep; in pmap_pagetable_corruption_log()
738 …corruption(pmap_t pmap, vm_map_offset_t vaddr, ppnum_t *ppnp, pt_entry_t *ptep, pmap_pv_assertion_… in pmap_classify_pagetable_corruption() argument
743 pt_entry_t cpte = *ptep; in pmap_classify_pagetable_corruption()
832 pmap_compressed_pte_corruption_repair(uint64_t pte, uint64_t *pte_addr, uint64_t *ptep, pmap_t pmap, in pmap_compressed_pte_corruption_repair() argument
836 int pteidx = ((uintptr_t)ptep & INTEL_OFFMASK) / sizeof(pt_entry_t); in pmap_compressed_pte_corruption_repair()
845 adj_pteps[0] = ptep + 1; in pmap_compressed_pte_corruption_repair()
846 adj_pteps[1] = ptep + 2; in pmap_compressed_pte_corruption_repair()
848 adj_pteps[0] = ptep - 2; in pmap_compressed_pte_corruption_repair()
849 adj_pteps[1] = ptep - 1; in pmap_compressed_pte_corruption_repair()
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H A Dpmap.h304 #define PTE_IS_COMPRESSED(x, ptep, pmap, vaddr) \ argument
308 pmap_compressed_pte_corruption_repair((x), &(x), (ptep), (pmap), (vaddr))))
468 pmap_corrupted_pte_detected(pt_entry_t *ptep, uint64_t clear_bits, uint64_t set_bits) in pmap_corrupted_pte_detected() argument
470 …mic_compare_exchange_strong((_Atomic(pt_entry_t *)*) & PTE_corrupted_ptr, &PTE_corrupted_ptr, ptep, in pmap_corrupted_pte_detected()
475 …n detected: ptep 0x%llx pte value 0x%llx", (unsigned long long)(uintptr_t)ptep, *(uint64_t *)ptep); in pmap_corrupted_pte_detected()
478 (unsigned long long)(uintptr_t)ptep, *(uint64_t *)ptep, clear_bits, set_bits); in pmap_corrupted_pte_detected()
H A Dpmap_x86_common.c493 pt_entry_t *ptep; in pmap_update_cache_attributes_locked() local
525 ptep = pmap_pte(pmap, vaddr); in pmap_update_cache_attributes_locked()
527 if (0 == ptep) { in pmap_update_cache_attributes_locked()
535 pmap_update_pte(is_ept, ptep, PHYS_CACHEABILITY_MASK, attributes, true); in pmap_update_cache_attributes_locked()
537 pmap_update_pte(is_ept, ptep, INTEL_EPT_CACHE_MASK, ept_attributes, true); in pmap_update_cache_attributes_locked()
2332 pt_entry_t *ptep; in pmap_map_bd() local
2359 ptep = pmap_pte(kernel_pmap, (vm_map_offset_t)virt); in pmap_map_bd()
2360 if (ptep == PT_ENTRY_NULL) { in pmap_map_bd()
2363 if (pte_to_pa(*ptep)) { in pmap_map_bd()
2366 pmap_store_pte(FALSE, ptep, template); in pmap_map_bd()
/xnu-8019.80.24/osfmk/arm/
H A Dpmap.c547 pte_set_wired(pmap_t pmap, pt_entry_t *ptep, boolean_t wired) in pte_set_wired() argument
550 *ptep |= ARM_PTE_WIRED; in pte_set_wired()
552 *ptep &= ~ARM_PTE_WIRED; in pte_set_wired()
563 ptd_wiredcnt_ptr = &(ptep_get_info(ptep)->wiredcnt); in pte_set_wired()
569 panic("pmap %p (pte %p): wired count underflow", pmap, ptep); in pte_set_wired()
620 write_pte_fast(pt_entry_t *ptep, pt_entry_t pte) in write_pte_fast() argument
630 if (((uintptr_t)ptep) & 0x1f) { in write_pte_fast()
632 __func__, ptep, (void*)pte); in write_pte_fast()
640 *ptep = pte; in write_pte_fast()
641 *(ptep + 1) = pte; in write_pte_fast()
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/xnu-8019.80.24/osfmk/arm64/
H A Darm_vm_init.c591 pt_entry_t * ptep = NULL; in arm_vm_map() local
628 ptep = ttp + ((vaddr & ARM_TT_L3_INDEX_MASK) >> ARM_TT_L3_SHIFT); in arm_vm_map()
629 cpte = *ptep; in arm_vm_map()
642 *ptep = pte; in arm_vm_map()
692 pt_entry_t * ptep = NULL; in arm_vm_kernel_pte() local
726 ptep = ttp + ((vaddr & ARM_TT_L3_INDEX_MASK) >> ARM_TT_L3_SHIFT); in arm_vm_kernel_pte()
727 pte = *ptep; in arm_vm_kernel_pte()
827 pt_entry_t *ptep = NULL; in arm_replace_identity_map() local
845 ptep = &l3_ptp_virt[L3_TABLE_INDEX(paddr)]; in arm_replace_identity_map()
858 *ptep = (paddr & ARM_PTE_MASK) | in arm_replace_identity_map()