}
-int translate_guest_pt_32(struct guest_info * info, addr_t guest_cr3, addr_t vaddr, addr_t * paddr) {
- addr_t guest_pde_pa = CR3_TO_PDE32_PA((void *)guest_cr3);
+int v3_translate_guest_pt_32(struct guest_info * info, v3_reg_t guest_cr3, addr_t vaddr, addr_t * paddr) {
+ addr_t guest_pde_pa = CR3_TO_PDE32_PA(guest_cr3);
pde32_t * guest_pde = 0;
+ addr_t guest_pte_pa = 0;
if (guest_pa_to_host_va(info, guest_pde_pa, (addr_t*)&guest_pde) == -1) {
- PrintError("In GVA->GPA: Invalid GPA(%p)->HVA PDE32 lookup\n",
- (void *)guest_pde);
+ PrintError("Could not get virtual address of Guest PDE32 (PA=%p)\n",
+ (void *)guest_pde_pa);
return -1;
}
+ switch (pde32_lookup(guest_pde, vaddr, &guest_pte_pa)) {
+ case PT_ENTRY_NOT_PRESENT:
+ *paddr = 0;
+ return -1;
+ case PT_ENTRY_LARGE_PAGE:
+ *paddr = guest_pte_pa;
+ return 0;
+ case PT_ENTRY_PAGE:
+ {
+ pte32_t * guest_pte = NULL;
+
+ if (guest_pa_to_host_va(info, guest_pte_pa, (addr_t*)&guest_pte) == -1) {
+ PrintError("Could not get virtual address of Guest PTE32 (PA=%p)\n",
+ (void *)guest_pte_pa);
+ return -1;
+ }
- return -1;
+ if (pte32_lookup(guest_pte, vaddr, paddr) == PT_ENTRY_NOT_PRESENT) {
+ return -1;
+ }
+
+ return 0;
+ }
+ }
+
+ return 0;
}
-int translate_host_pt_32(addr_t host_cr3, addr_t vaddr, addr_t * paddr) {
+int v3_translate_guest_pt_32pae(struct guest_info * info, v3_reg_t guest_cr3, addr_t vaddr, addr_t * paddr) {
+ addr_t guest_pdpe_pa = CR3_TO_PDPE32PAE_PA(guest_cr3);
+ pdpe32pae_t * guest_pdpe = 0;
+ addr_t guest_pde_pa = 0;
- return -1;
+ if (guest_pa_to_host_va(info, guest_pdpe_pa, (addr_t*)&guest_pdpe) == -1) {
+ PrintError("Could not get virtual address of Guest PDPE32PAE (PA=%p)\n",
+ (void *)guest_pdpe_pa);
+ return -1;
+ }
+
+ switch (pdpe32pae_lookup(guest_pdpe, vaddr, &guest_pde_pa))
+ {
+ case PT_ENTRY_NOT_PRESENT:
+ *paddr = 0;
+ return -1;
+ case PT_ENTRY_PAGE:
+ {
+ pde32pae_t * guest_pde = NULL;
+ addr_t guest_pte_pa = 0;
+
+ if (guest_pa_to_host_va(info, guest_pde_pa, (addr_t *)&guest_pde) == -1) {
+ PrintError("Could not get virtual Address of Guest PDE32PAE (PA=%p)\n",
+ (void *)guest_pde_pa);
+ return -1;
+ }
+
+ switch (pde32pae_lookup(guest_pde, vaddr, &guest_pte_pa))
+ {
+ case PT_ENTRY_NOT_PRESENT:
+ *paddr = 0;
+ return -1;
+ case PT_ENTRY_LARGE_PAGE:
+ *paddr = guest_pte_pa;
+ return 0;
+ case PT_ENTRY_PAGE:
+ {
+ pte32pae_t * guest_pte = NULL;
+
+ if (guest_pa_to_host_va(info, guest_pte_pa, (addr_t *)&guest_pte) == -1) {
+ PrintError("Could not get virtual Address of Guest PTE32PAE (PA=%p)\n",
+ (void *)guest_pte_pa);
+ return -1;
+ }
+
+ if (pte32pae_lookup(guest_pte, vaddr, paddr) == PT_ENTRY_NOT_PRESENT) {
+ return -1;
+ }
+
+ return 0;
+ }
+ }
+ }
+ default:
+ return -1;
+ }
+
+ return 0;
}
+int v3_translate_guest_pt_64(struct guest_info * info, v3_reg_t guest_cr3, addr_t vaddr, addr_t * paddr) {
+ addr_t guest_pml4_pa = CR3_TO_PML4E64_PA(guest_cr3);
+ pml4e64_t * guest_pmle = 0;
+ addr_t guest_pdpe_pa = 0;
+ if (guest_pa_to_host_va(info, guest_pml4_pa, (addr_t*)&guest_pmle) == -1) {
+ PrintError("Could not get virtual address of Guest PML4E64 (PA=%p)\n",
+ (void *)guest_pml4_pa);
+ return -1;
+ }
+
+ switch (pml4e64_lookup(guest_pmle, vaddr, &guest_pdpe_pa)) {
+ case PT_ENTRY_NOT_PRESENT:
+ *paddr = 0;
+ return -1;
+ case PT_ENTRY_PAGE:
+ {
+ pdpe64_t * guest_pdp = NULL;
+ addr_t guest_pde_pa = 0;
+
+ if (guest_pa_to_host_va(info, guest_pdpe_pa, (addr_t *)&guest_pdp) == -1) {
+ PrintError("Could not get virtual address of Guest PDPE64 (PA=%p)\n",
+ (void *)guest_pdpe_pa);
+ return -1;
+ }
+ switch (pdpe64_lookup(guest_pdp, vaddr, &guest_pde_pa)) {
+ case PT_ENTRY_NOT_PRESENT:
+ *paddr = 0;
+ return -1;
+ case PT_ENTRY_LARGE_PAGE:
+ *paddr = 0;
+ PrintError("1 Gigabyte Pages not supported\n");
+ return -1;
+ case PT_ENTRY_PAGE:
+ {
+ pde64_t * guest_pde = NULL;
+ addr_t guest_pte_pa = 0;
+
+ if (guest_pa_to_host_va(info, guest_pde_pa, (addr_t *)&guest_pde) == -1) {
+ PrintError("Could not get virtual address of guest PDE64 (PA=%p)\n",
+ (void *)guest_pde_pa);
+ return -1;
+ }
+ switch (pde64_lookup(guest_pde, vaddr, &guest_pte_pa)) {
+ case PT_ENTRY_NOT_PRESENT:
+ *paddr = 0;
+ return -1;
+ case PT_ENTRY_LARGE_PAGE:
+ *paddr = guest_pte_pa;
+ return 0;
+ case PT_ENTRY_PAGE:
+ {
+ pte64_t * guest_pte = NULL;
+
+ if (guest_pa_to_host_va(info, guest_pte_pa, (addr_t *)&guest_pte) == -1) {
+ PrintError("Could not get virtual address of guest PTE64 (PA=%p)\n",
+ (void *)guest_pte_pa);
+ return -1;
+ }
+
+ if (pte64_lookup(guest_pte, vaddr, paddr) == PT_ENTRY_NOT_PRESENT) {
+ return -1;
+ }
+
+ return 0;
+ }
+ }
+ }
+ }
+ }
+ default:
+ return -1;
+ }
+ return 0;
+}
-int pt32_lookup(pde32_t * pd, addr_t vaddr, addr_t * paddr) {
- addr_t pde_entry;
- pde32_entry_type_t pde_entry_type;
- if (pd == 0) {
+int v3_translate_host_pt_32(v3_reg_t host_cr3, addr_t vaddr, addr_t * paddr) {
+ pde32_t * host_pde = (pde32_t *)CR3_TO_PDE32_VA(host_cr3);
+ pte32_t * host_pte = 0;
+
+ switch (pde32_lookup(host_pde, vaddr, (addr_t *)&host_pte)) {
+ case PT_ENTRY_NOT_PRESENT:
+ *paddr = 0;
return -1;
+ case PT_ENTRY_LARGE_PAGE:
+ *paddr = (addr_t)host_pte;
+ return 0;
+ case PT_ENTRY_PAGE:
+ if (pte32_lookup(host_pte, vaddr, paddr) == PT_ENTRY_NOT_PRESENT) {
+ return -1;
+ }
+ return 0;
}
+
+ // should never get here
+ return -1;
+}
- pde_entry_type = pde32_lookup(pd, vaddr, &pde_entry);
- if (pde_entry_type == PDE32_ENTRY_PTE32) {
- return pte32_lookup((pte32_t *)pde_entry, vaddr, paddr);
- } else if (pde_entry_type == PDE32_ENTRY_LARGE_PAGE) {
- *paddr = pde_entry;
- return 0;
+int v3_translate_host_pt_32pae(v3_reg_t host_cr3, addr_t vaddr, addr_t * paddr) {
+ pdpe32pae_t * host_pdpe = (pdpe32pae_t *)CR3_TO_PDPE32PAE_VA(host_cr3);
+ pde32pae_t * host_pde = NULL;
+ pte32pae_t * host_pte = NULL;
+
+ switch (pdpe32pae_lookup(host_pdpe, vaddr, (addr_t *)&host_pde)) {
+ case PT_ENTRY_NOT_PRESENT:
+ *paddr = 0;
+ return -1;
+ case PT_ENTRY_PAGE:
+ switch (pde32pae_lookup(host_pde, vaddr, (addr_t *)&host_pte)) {
+ case PT_ENTRY_NOT_PRESENT:
+ *paddr = 0;
+ return -1;
+ case PT_ENTRY_LARGE_PAGE:
+ *paddr = (addr_t)host_pte;
+ return 0;
+ case PT_ENTRY_PAGE:
+ if (pte32pae_lookup(host_pte, vaddr, paddr) == PT_ENTRY_NOT_PRESENT) {
+ return -1;
+ }
+ return 0;
+ }
+ default:
+ return -1;
}
+ // should never get here
return -1;
}
+int v3_translate_host_pt_64(v3_reg_t host_cr3, addr_t vaddr, addr_t * paddr) {
+ pml4e64_t * host_pmle = (pml4e64_t *)CR3_TO_PML4E64_VA(host_cr3);
+ pdpe64_t * host_pdpe = NULL;
+ pde64_t * host_pde = NULL;
+ pte64_t * host_pte = NULL;
-/* We can't do a full lookup because we don't know what context the page tables are in...
- * The entry addresses could be pointing to either guest physical memory or host physical memory
- * Instead we just return the entry address, and a flag to show if it points to a pte or a large page...
+ switch(pml4e64_lookup(host_pmle, vaddr, (addr_t *)&host_pdpe)) {
+ case PT_ENTRY_NOT_PRESENT:
+ *paddr = 0;
+ return -1;
+ case PT_ENTRY_PAGE:
+ switch(pdpe64_lookup(host_pdpe, vaddr, (addr_t *)&host_pde)) {
+ case PT_ENTRY_NOT_PRESENT:
+ *paddr = 0;
+ return -1;
+ case PT_ENTRY_LARGE_PAGE:
+ *paddr = 0;
+ PrintError("1 Gigabyte Pages not supported\n");
+ return -1;
+ case PT_ENTRY_PAGE:
+ switch (pde64_lookup(host_pde, vaddr, (addr_t *)&host_pte)) {
+ case PT_ENTRY_NOT_PRESENT:
+ *paddr = 0;
+ return -1;
+ case PT_ENTRY_LARGE_PAGE:
+ case PT_ENTRY_PAGE:
+ if (pte64_lookup(host_pte, vaddr, paddr) == PT_ENTRY_NOT_PRESENT) {
+ return -1;
+ }
+ return 0;
+ }
+ }
+ default:
+ return -1;
+ }
+
+ // should never get here
+ return -1;
+}
+
+
+
+
+
+/*
+ * PAGE TABLE LOOKUP FUNCTIONS
+ *
+ *
+ * The value of entry is a return type:
+ * Page not present: *entry = 0
+ * Large Page: *entry = translated physical address (byte granularity)
+ * PTE entry: *entry is the address of the PTE Page
*/
-pde32_entry_type_t pde32_lookup(pde32_t * pd, addr_t addr, addr_t * entry) {
+
+/**
+ *
+ * 32 bit Page Table lookup functions
+ *
+ **/
+
+pt_entry_type_t pde32_lookup(pde32_t * pd, addr_t addr, addr_t * entry) {
pde32_t * pde_entry = &(pd[PDE32_INDEX(addr)]);
if (!pde_entry->present) {
*entry = 0;
- return PDE32_ENTRY_NOT_PRESENT;
- } else {
+ return PT_ENTRY_NOT_PRESENT;
+ } else if (pde_entry->large_page) {
+ pde32_4MB_t * large_pde = (pde32_4MB_t *)pde_entry;
- if (pde_entry->large_page) {
- pde32_4MB_t * large_pde = (pde32_4MB_t *)pde_entry;
+ *entry = BASE_TO_PAGE_ADDR_4MB(large_pde->page_base_addr);
+ *entry += PAGE_OFFSET_4MB(addr);
- *entry = PDE32_4MB_T_ADDR(*large_pde);
- *entry += PD32_4MB_PAGE_OFFSET(addr);
- return PDE32_ENTRY_LARGE_PAGE;
- } else {
- *entry = PDE32_T_ADDR(*pde_entry);
- return PDE32_ENTRY_PTE32;
- }
- }
- return PDE32_ENTRY_NOT_PRESENT;
+ return PT_ENTRY_LARGE_PAGE;
+ } else {
+ *entry = BASE_TO_PAGE_ADDR(pde_entry->pt_base_addr);
+ return PT_ENTRY_PAGE;
+ }
}
/* Takes a virtual addr (addr) and returns the physical addr (entry) as defined in the page table
*/
-int pte32_lookup(pte32_t * pt, addr_t addr, addr_t * entry) {
+pt_entry_type_t pte32_lookup(pte32_t * pt, addr_t addr, addr_t * entry) {
pte32_t * pte_entry = &(pt[PTE32_INDEX(addr)]);
if (!pte_entry->present) {
*entry = 0;
- PrintDebug("Lookup at non present page (index=%d)\n", PTE32_INDEX(addr));
- return -1;
+ // PrintDebug("Lookup at non present page (index=%d)\n", PTE32_INDEX(addr));
+ return PT_ENTRY_NOT_PRESENT;
} else {
- *entry = PTE32_T_ADDR(*pte_entry) + PT32_PAGE_OFFSET(addr);
- return 0;
+ *entry = BASE_TO_PAGE_ADDR(pte_entry->page_base_addr) + PAGE_OFFSET(addr);
+ return PT_ENTRY_PAGE;
}
- return -1;
}
-pt_access_status_t can_access_pde32(pde32_t * pde, addr_t addr, pf_error_t access_type) {
- pde32_t * entry = &pde[PDE32_INDEX(addr)];
+/**
+ *
+ * 32 bit PAE Page Table lookup functions
+ *
+ **/
+pt_entry_type_t pdpe32pae_lookup(pdpe32pae_t * pdp, addr_t addr, addr_t * entry) {
+ pdpe32pae_t * pdpe_entry = &(pdp[PDPE32PAE_INDEX(addr)]);
+
+ if (!pdpe_entry->present) {
+ *entry = 0;
+ return PT_ENTRY_NOT_PRESENT;
+ } else {
+ *entry = BASE_TO_PAGE_ADDR(pdpe_entry->pd_base_addr);
+ return PT_ENTRY_PAGE;
+ }
+}
+
+pt_entry_type_t pde32pae_lookup(pde32pae_t * pd, addr_t addr, addr_t * entry) {
+ pde32pae_t * pde_entry = &(pd[PDE32PAE_INDEX(addr)]);
+
+ if (!pde_entry->present) {
+ *entry = 0;
+ return PT_ENTRY_NOT_PRESENT;
+ } else if (pde_entry->large_page) {
+ pde32pae_2MB_t * large_pde = (pde32pae_2MB_t *)pde_entry;
+
+ *entry = BASE_TO_PAGE_ADDR_2MB(large_pde->page_base_addr);
+ *entry += PAGE_OFFSET_2MB(addr);
+
+ return PT_ENTRY_LARGE_PAGE;
+ } else {
+ *entry = BASE_TO_PAGE_ADDR(pde_entry->pt_base_addr);
+ return PT_ENTRY_PAGE;
+ }
+}
+
+pt_entry_type_t pte32pae_lookup(pte32pae_t * pt, addr_t addr, addr_t * entry) {
+ pte32pae_t * pte_entry = &(pt[PTE32PAE_INDEX(addr)]);
- if (entry->present == 0) {
+ if (!pte_entry->present) {
+ *entry = 0;
return PT_ENTRY_NOT_PRESENT;
- } else if ((entry->writable == 0) && (access_type.write == 1)) {
- return PT_WRITE_ERROR;
- } else if ((entry->user_page == 0) && (access_type.user == 1)) {
- // Check CR0.WP?
- return PT_USER_ERROR;
+ } else {
+ *entry = BASE_TO_PAGE_ADDR(pte_entry->page_base_addr) + PAGE_OFFSET(addr);
+ return PT_ENTRY_PAGE;
}
+}
- return PT_ACCESS_OK;
+
+
+/**
+ *
+ * 64 bit Page Table lookup functions
+ *
+ **/
+pt_entry_type_t pml4e64_lookup(pml4e64_t * pml, addr_t addr, addr_t * entry) {
+ pml4e64_t * pml_entry = &(pml[PML4E64_INDEX(addr)]);
+
+ if (!pml_entry->present) {
+ *entry = 0;
+ return PT_ENTRY_NOT_PRESENT;
+ } else {
+ *entry = BASE_TO_PAGE_ADDR(pml_entry->pdp_base_addr);
+ return PT_ENTRY_PAGE;
+ }
}
+pt_entry_type_t pdpe64_lookup(pdpe64_t * pdp, addr_t addr, addr_t * entry) {
+ pdpe64_t * pdpe_entry = &(pdp[PDPE64_INDEX(addr)]);
+
+ if (!pdpe_entry->present) {
+ *entry = 0;
+ return PT_ENTRY_NOT_PRESENT;
+ } else if (pdpe_entry->large_page) {
+ PrintError("1 Gigabyte pages not supported\n");
+ V3_ASSERT(0);
+ return -1;
+ } else {
+ *entry = BASE_TO_PAGE_ADDR(pdpe_entry->pd_base_addr);
+ return PT_ENTRY_PAGE;
+ }
+}
-pt_access_status_t can_access_pte32(pte32_t * pte, addr_t addr, pf_error_t access_type) {
- pte32_t * entry = &pte[PTE32_INDEX(addr)];
+pt_entry_type_t pde64_lookup(pde64_t * pd, addr_t addr, addr_t * entry) {
+ pde64_t * pde_entry = &(pd[PDE64_INDEX(addr)]);
- if (entry->present == 0) {
+ if (!pde_entry->present) {
+ *entry = 0;
return PT_ENTRY_NOT_PRESENT;
- } else if ((entry->writable == 0) && (access_type.write == 1)) {
- return PT_WRITE_ERROR;
- } else if ((entry->user_page == 0) && (access_type.user == 1)) {
+ } else if (pde_entry->large_page) {
+ pde64_2MB_t * large_pde = (pde64_2MB_t *)pde_entry;
+
+ *entry = BASE_TO_PAGE_ADDR_2MB(large_pde->page_base_addr);
+ *entry += PAGE_OFFSET_2MB(addr);
+
+ return PT_ENTRY_LARGE_PAGE;
+ } else {
+ *entry = BASE_TO_PAGE_ADDR(pde_entry->pt_base_addr);
+ return PT_ENTRY_PAGE;
+ }
+}
+
+pt_entry_type_t pte64_lookup(pte64_t * pt, addr_t addr, addr_t * entry) {
+ pte64_t * pte_entry = &(pt[PTE64_INDEX(addr)]);
+
+ if (!pte_entry->present) {
+ *entry = 0;
+ return PT_ENTRY_NOT_PRESENT;
+ } else {
+ *entry = BASE_TO_PAGE_ADDR(pte_entry->page_base_addr) + PAGE_OFFSET(addr);
+ return PT_ENTRY_PAGE;
+ }
+}
+
+
+
+
+
+
+
+
+
+
+static pt_access_status_t can_access_pt(gen_pt_t * pt, pf_error_t access_type) {
+ if (pt->present == 0) {
+ return PT_ACCESS_NOT_PRESENT;
+ } else if ((pt->writable == 0) && (access_type.write == 1)) {
+ return PT_ACCESS_WRITE_ERROR;
+ } else if ((pt->user_page == 0) && (access_type.user == 1)) {
// Check CR0.WP?
- return PT_USER_ERROR;
+ return PT_ACCESS_USER_ERROR;
}
return PT_ACCESS_OK;
+/*
+ * 32 bit access checks
+ */
+pt_access_status_t inline v3_can_access_pde32(pde32_t * pde, addr_t addr, pf_error_t access_type) {
+ gen_pt_t * entry = (gen_pt_t *)&pde[PDE32_INDEX(addr)];
+ return can_access_pt(entry, access_type);
+}
+
+pt_access_status_t inline v3_can_access_pte32(pte32_t * pte, addr_t addr, pf_error_t access_type) {
+ gen_pt_t * entry = (gen_pt_t *)&pte[PTE32_INDEX(addr)];
+ return can_access_pt(entry, access_type);
+}
+
+
+/*
+ * 32 bit PAE access checks
+ */
+pt_access_status_t inline v3_can_access_pdpe32pae(pdpe32pae_t * pdpe, addr_t addr, pf_error_t access_type) {
+ gen_pt_t * entry = (gen_pt_t *)&pdpe[PDPE32PAE_INDEX(addr)];
+ return can_access_pt(entry, access_type);
+}
+
+pt_access_status_t inline v3_can_access_pde32pae(pde32pae_t * pde, addr_t addr, pf_error_t access_type) {
+ gen_pt_t * entry = (gen_pt_t *)&pde[PDE32PAE_INDEX(addr)];
+ return can_access_pt(entry, access_type);
+}
+
+pt_access_status_t inline v3_can_access_pte32pae(pte32pae_t * pte, addr_t addr, pf_error_t access_type) {
+ gen_pt_t * entry = (gen_pt_t *)&pte[PTE32PAE_INDEX(addr)];
+ return can_access_pt(entry, access_type);
+}
+
+/*
+ * 64 Bit access checks
+ */
+pt_access_status_t inline v3_can_access_pml4e64(pml4e64_t * pmle, addr_t addr, pf_error_t access_type) {
+ gen_pt_t * entry = (gen_pt_t *)&pmle[PML4E64_INDEX(addr)];
+ return can_access_pt(entry, access_type);
+}
+
+pt_access_status_t inline v3_can_access_pdpe64(pdpe64_t * pdpe, addr_t addr, pf_error_t access_type) {
+ gen_pt_t * entry = (gen_pt_t *)&pdpe[PDPE64_INDEX(addr)];
+ return can_access_pt(entry, access_type);
+}
+
+pt_access_status_t inline v3_can_access_pde64(pde64_t * pde, addr_t addr, pf_error_t access_type) {
+ gen_pt_t * entry = (gen_pt_t *)&pde[PDE32_INDEX(addr)];
+ return can_access_pt(entry, access_type);
+}
+
+pt_access_status_t inline v3_can_access_pte64(pte64_t * pte, addr_t addr, pf_error_t access_type) {
+ gen_pt_t * entry = (gen_pt_t *)&pte[PTE64_INDEX(addr)];
+ return can_access_pt(entry, access_type);
+}
+
+
+
+
+
/* We generate a page table to correspond to a given memory layout
* pulling pages from the mem_list when necessary
pde[i].large_page = 0;
pde[i].global_page = 0;
pde[i].vmm_info = 0;
- pde[i].pt_base_addr = PAGE_ALIGNED_ADDR((addr_t)V3_PAddr(pte));
+ pde[i].pt_base_addr = PAGE_BASE_ADDR((addr_t)V3_PAddr(pte));
}
}
pde[j].large_page = 0;
pde[j].global_page = 0;
pde[j].vmm_info = 0;
- pde[j].pt_base_addr = PAGE_ALIGNED_ADDR((addr_t)V3_PAddr(pte));
+ pde[j].pt_base_addr = PAGE_BASE_ADDR((addr_t)V3_PAddr(pte));
pde[j].rsvd = 0;
pde_present = 1;
pdpe[i].avail = 0;
pdpe[i].rsvd2 = 0;
pdpe[i].vmm_info = 0;
- pdpe[i].pd_base_addr = PAGE_ALIGNED_ADDR((addr_t)V3_PAddr(pde));
+ pdpe[i].pd_base_addr = PAGE_BASE_ADDR((addr_t)V3_PAddr(pde));
pdpe[i].rsvd3 = 0;
}
return NULL;
}
- pte[m].page_base_addr = PTE64_BASE_ADDR(host_addr);
+ pte[m].page_base_addr = PAGE_BASE_ADDR(host_addr);
//PrintPTE64(current_page_addr, &(pte[m]));
pde[k].write_through = 0;
pde[k].cache_disable = 0;
pde[k].accessed = 0;
- pde[k].reserved = 0;
+ pde[k].avail = 0;
pde[k].large_page = 0;
//pde[k].global_page = 0;
pde[k].vmm_info = 0;
pde[k].write_through = 0;
pde[k].cache_disable = 0;
pde[k].accessed = 0;
- pde[k].reserved = 0;
+ pde[k].avail = 0;
pde[k].large_page = 0;
//pde[k].global_page = 0;
pde[k].vmm_info = 0;
- pde[k].pt_base_addr = PAGE_ALIGNED_ADDR((addr_t)V3_PAddr(pte));
+ pde[k].pt_base_addr = PAGE_BASE_ADDR((addr_t)V3_PAddr(pte));
pde_present = 1;
}
pdpe[j].write_through = 0;
pdpe[j].cache_disable = 0;
pdpe[j].accessed = 0;
- pdpe[j].reserved = 0;
+ pdpe[j].avail = 0;
pdpe[j].large_page = 0;
//pdpe[j].global_page = 0;
pdpe[j].vmm_info = 0;
pdpe[j].write_through = 0;
pdpe[j].cache_disable = 0;
pdpe[j].accessed = 0;
- pdpe[j].reserved = 0;
+ pdpe[j].avail = 0;
pdpe[j].large_page = 0;
//pdpe[j].global_page = 0;
pdpe[j].vmm_info = 0;
- pdpe[j].pd_base_addr = PAGE_ALIGNED_ADDR((addr_t)V3_PAddr(pde));
+ pdpe[j].pd_base_addr = PAGE_BASE_ADDR((addr_t)V3_PAddr(pde));
pdpe_present = 1;
//pml[i].large_page = 0;
//pml[i].global_page = 0;
pml[i].vmm_info = 0;
- pml[i].pdp_base_addr = PAGE_ALIGNED_ADDR((addr_t)V3_PAddr(pdpe));
+ pml[i].pdp_base_addr = PAGE_BASE_ADDR((addr_t)V3_PAddr(pdpe));
}
}
