shdw_page->cr3 = shdw_page->page_pa;
shadow_cr3->pdt_base_addr = PAGE_BASE_ADDR_4KB(shdw_page->page_pa);
- PrintDebug( "Created new shadow page table %p\n", (void *)BASE_TO_PAGE_ADDR(shadow_cr3->pdt_base_addr));
+ PrintDebug(core->vm_info, core, "Created new shadow page table %p\n", (void *)BASE_TO_PAGE_ADDR(shadow_cr3->pdt_base_addr));
shadow_cr3->pwt = guest_cr3->pwt;
shadow_cr3->pcd = guest_cr3->pcd;
* *
* *
*/
-static int handle_4MB_shadow_pagefault_32(struct guest_info * info, addr_t fault_addr, pf_error_t error_code,
- pte32_t * shadow_pt, pde32_4MB_t * large_guest_pde);
+static int handle_4MB_shadow_pagefault_pde_32(struct guest_info * info, addr_t fault_addr, pf_error_t error_code,
+ pt_access_status_t shadow_pde_access, pde32_4MB_t * large_shadow_pde,
+ pde32_4MB_t * large_guest_pde);
+static int handle_4MB_shadow_pagefault_pte_32(struct guest_info * info, addr_t fault_addr, pf_error_t error_code,
+ pte32_t * shadow_pt, pde32_4MB_t * large_guest_pde);
static int handle_pte_shadow_pagefault_32(struct guest_info * info, addr_t fault_addr, pf_error_t error_code,
pte32_t * shadow_pt, pte32_t * guest_pt);
pde32_t * guest_pde = NULL;
pde32_t * shadow_pde = (pde32_t *)&(shadow_pd[PDE32_INDEX(fault_addr)]);
- PrintDebug("Shadow page fault handler: %p\n", (void*) fault_addr );
- PrintDebug("Handling PDE32 Fault\n");
+ PrintDebug(info->vm_info, info, "Shadow page fault handler: %p\n", (void*) fault_addr );
+ PrintDebug(info->vm_info, info, "Handling PDE32 Fault\n");
- if (guest_pa_to_host_va(info, guest_cr3, (addr_t*)&guest_pd) == -1) {
- PrintError("Invalid Guest PDE Address: 0x%p\n", (void *)guest_cr3);
+ if (v3_gpa_to_hva(info, guest_cr3, (addr_t*)&guest_pd) == -1) {
+ PrintError(info->vm_info, info, "Invalid Guest PDE Address: 0x%p\n", (void *)guest_cr3);
return -1;
}
/* Was the page fault caused by the Guest's page tables? */
if (v3_is_guest_pf(guest_pde_access, shadow_pde_access) == 1) {
- PrintDebug("Injecting PDE pf to guest: (guest access error=%d) (shdw access error=%d) (pf error code=%d)\n",
+ PrintDebug(info->vm_info, info, "Injecting PDE pf to guest: (guest access error=%d) (shdw access error=%d) (pf error code=%d)\n",
*(uint_t *)&guest_pde_access, *(uint_t *)&shadow_pde_access, *(uint_t *)&error_code);
if (v3_inject_guest_pf(info, fault_addr, error_code) == -1) {
- PrintError("Could not inject guest page fault for vaddr %p\n", (void *)fault_addr);
+ PrintError(info->vm_info, info, "Could not inject guest page fault for vaddr %p\n", (void *)fault_addr);
return -1;
}
return 0;
//
// PDE Entry marked non user
//
- PrintDebug("Shadow Paging User access error (shadow_pde_access=0x%x, guest_pde_access=0x%x)\n",
+ PrintDebug(info->vm_info, info, "Shadow Paging User access error (shadow_pde_access=0x%x, guest_pde_access=0x%x)\n",
shadow_pde_access, guest_pde_access);
if (v3_inject_guest_pf(info, fault_addr, error_code) == -1) {
- PrintError("Could not inject guest page fault for vaddr %p\n", (void *)fault_addr);
+ PrintError(info->vm_info, info, "Could not inject guest page fault for vaddr %p\n", (void *)fault_addr);
return -1;
}
return 0;
(shadow_pde_access != PT_ACCESS_OK)) {
// inject page fault in guest
if (v3_inject_guest_pf(info, fault_addr, error_code) == -1) {
- PrintError("Could not inject guest page fault for vaddr %p\n", (void *)fault_addr);
+ PrintError(info->vm_info, info, "Could not inject guest page fault for vaddr %p\n", (void *)fault_addr);
return -1;
}
- PrintDebug("Unknown Error occurred (shadow_pde_access=%d)\n", shadow_pde_access);
- PrintDebug("Manual Says to inject page fault into guest\n");
+ PrintDebug(info->vm_info, info, "Unknown Error occurred (shadow_pde_access=%d)\n", shadow_pde_access);
+ PrintDebug(info->vm_info, info, "Manual Says to inject page fault into guest\n");
return 0;
}
// Get the next shadow page level, allocate if not present
if (shadow_pde_access == PT_ACCESS_NOT_PRESENT) {
+
+ if ((info->use_large_pages == 1) && (guest_pde->large_page == 1)) {
+ // Check underlying physical memory map to see if a large page is viable
+ addr_t guest_pa = BASE_TO_PAGE_ADDR_4MB(((pde32_4MB_t *)guest_pde)->page_base_addr);
+ uint32_t page_size = v3_get_max_page_size(info, guest_pa, PROTECTED);
+
+ if (page_size == PAGE_SIZE_4MB) {
+ PrintDebug(info->vm_info, info, "using large page for fault_addr %p (gpa=%p)\n", (void *)fault_addr, (void *)guest_pa);
+ if (handle_4MB_shadow_pagefault_pde_32(info, fault_addr, error_code, shadow_pde_access,
+ (pde32_4MB_t *)shadow_pde, (pde32_4MB_t *)guest_pde) == -1) {
+ PrintError(info->vm_info, info, "Error handling large pagefault with large page\n");
+ return -1;
+ }
+
+ return 0;
+ }
+ }
+
struct shadow_page_data * shdw_page = create_new_shadow_pt(info);
shadow_pt = (pte32_t *)V3_VAddr((void *)shdw_page->page_pa);
}
}
-
// VMM Specific options
shadow_pde->write_through = guest_pde->write_through;
shadow_pde->cache_disable = guest_pde->cache_disable;
guest_pde->accessed = 1;
-
-
-
shadow_pde->pt_base_addr = PAGE_BASE_ADDR(shdw_page->page_pa);
} else {
shadow_pt = (pte32_t *)V3_VAddr((void *)BASE_TO_PAGE_ADDR(shadow_pde->pt_base_addr));
}
-
-
+
if (guest_pde->large_page == 0) {
- if (guest_pa_to_host_va(info, BASE_TO_PAGE_ADDR(guest_pde->pt_base_addr), (addr_t*)&guest_pt) == -1) {
+ if (v3_gpa_to_hva(info, BASE_TO_PAGE_ADDR(guest_pde->pt_base_addr), (addr_t*)&guest_pt) == -1) {
// Machine check the guest
- PrintDebug("Invalid Guest PTE Address: 0x%p\n", (void *)BASE_TO_PAGE_ADDR(guest_pde->pt_base_addr));
+ PrintDebug(info->vm_info, info, "Invalid Guest PTE Address: 0x%p\n", (void *)BASE_TO_PAGE_ADDR(guest_pde->pt_base_addr));
v3_raise_exception(info, MC_EXCEPTION);
return 0;
}
if (handle_pte_shadow_pagefault_32(info, fault_addr, error_code, shadow_pt, guest_pt) == -1) {
- PrintError("Error handling Page fault caused by PTE\n");
+ PrintError(info->vm_info, info, "Error handling Page fault caused by PTE\n");
return -1;
}
} else {
- if (handle_4MB_shadow_pagefault_32(info, fault_addr, error_code, shadow_pt, (pde32_4MB_t *)guest_pde) == -1) {
- PrintError("Error handling large pagefault\n");
+ if (handle_4MB_shadow_pagefault_pte_32(info, fault_addr, error_code, shadow_pt, (pde32_4MB_t *)guest_pde) == -1) {
+ PrintError(info->vm_info, info, "Error handling large pagefault\n");
return -1;
}
}
pte32_t * shadow_pte = (pte32_t *)&(shadow_pt[PTE32_INDEX(fault_addr)]);
addr_t guest_pa = BASE_TO_PAGE_ADDR((addr_t)(guest_pte->page_base_addr)) + PAGE_OFFSET(fault_addr);
- struct v3_shadow_region * shdw_reg = v3_get_shadow_region(info->vm_info, info->cpu_id, guest_pa);
+ struct v3_mem_region * shdw_reg = v3_get_mem_region(info->vm_info, info->vcpu_id, guest_pa);
if (shdw_reg == NULL) {
// Inject a machine check in the guest
- PrintDebug("Invalid Guest Address in page table (0x%p)\n", (void *)guest_pa);
+ PrintDebug(info->vm_info, info, "Invalid Guest Address in page table (0x%p)\n", (void *)guest_pa);
v3_raise_exception(info, MC_EXCEPTION);
return 0;
}
/* Was the page fault caused by the Guest's page tables? */
if (v3_is_guest_pf(guest_pte_access, shadow_pte_access) == 1) {
- PrintDebug("Access error injecting pf to guest (guest access error=%d) (pf error code=%d)\n",
+ PrintDebug(info->vm_info, info, "Access error injecting pf to guest (guest access error=%d) (pf error code=%d)\n",
guest_pte_access, *(uint_t*)&error_code);
// inject:
if (v3_inject_guest_pf(info, fault_addr, error_code) == -1) {
- PrintError("Could not inject guest page fault for vaddr %p\n", (void *)fault_addr);
+ PrintError(info->vm_info, info, "Could not inject guest page fault for vaddr %p\n", (void *)fault_addr);
return -1;
}
if (shadow_pte_access == PT_ACCESS_OK) {
// Inconsistent state...
// Guest Re-Entry will flush page tables and everything should now work
- PrintDebug("Inconsistent state... Guest re-entry should flush tlb\n");
+ PrintDebug(info->vm_info, info, "Inconsistent state... Guest re-entry should flush tlb\n");
return 0;
}
if (shadow_pte_access == PT_ACCESS_NOT_PRESENT) {
// Page Table Entry Not Present
- PrintDebug("guest_pa =%p\n", (void *)guest_pa);
+ PrintDebug(info->vm_info, info, "guest_pa =%p\n", (void *)guest_pa);
+
+ if ((shdw_reg->flags.alloced == 1) && (shdw_reg->flags.read == 1)) {
+ addr_t shadow_pa = 0;
+
+ if (v3_gpa_to_hpa(info, guest_pa, &shadow_pa) == -1) {
+ PrintError(info->vm_info, info, "could not translate page fault address (%p)\n", (void *)guest_pa);
+ return -1;
+ }
- if ((shdw_reg->host_type == SHDW_REGION_ALLOCATED) ||
- (shdw_reg->host_type == SHDW_REGION_WRITE_HOOK)) {
- addr_t shadow_pa = v3_get_shadow_addr(shdw_reg, info->cpu_id, guest_pa);
-
shadow_pte->page_base_addr = PAGE_BASE_ADDR(shadow_pa);
- PrintDebug("\tMapping shadow page (%p)\n", (void *)BASE_TO_PAGE_ADDR(shadow_pte->page_base_addr));
+ PrintDebug(info->vm_info, info, "\tMapping shadow page (%p)\n", (void *)BASE_TO_PAGE_ADDR(shadow_pte->page_base_addr));
shadow_pte->present = guest_pte->present;
shadow_pte->user_page = guest_pte->user_page;
}
-
- // Write hooks trump all, and are set Read Only
- if (shdw_reg->host_type == SHDW_REGION_WRITE_HOOK) {
+ if (shdw_reg->flags.write == 0) {
shadow_pte->writable = 0;
}
} else {
- // Page fault handled by hook functions
-
- if (v3_handle_mem_full_hook(info, fault_addr, guest_pa, shdw_reg, error_code) == -1) {
- PrintError("Special Page fault handler returned error for address: %p\n", (void *)fault_addr);
+ // Page fault on unhandled memory region
+
+ if (shdw_reg->unhandled(info, fault_addr, guest_pa, shdw_reg, error_code) == -1) {
+ PrintError(info->vm_info, info, "Special Page fault handler returned error for address: %p\n", (void *)fault_addr);
return -1;
}
}
} else if (shadow_pte_access == PT_ACCESS_WRITE_ERROR) {
guest_pte->dirty = 1;
- if (shdw_reg->host_type == SHDW_REGION_WRITE_HOOK) {
- if (v3_handle_mem_wr_hook(info, fault_addr, guest_pa, shdw_reg, error_code) == -1) {
- PrintError("Special Page fault handler returned error for address: %p\n", (void *)fault_addr);
+ if (shdw_reg->flags.write == 1) {
+ PrintDebug(info->vm_info, info, "Shadow PTE Write Error\n");
+ shadow_pte->writable = guest_pte->writable;
+ } else {
+ if (shdw_reg->unhandled(info, fault_addr, guest_pa, shdw_reg, error_code) == -1) {
+ PrintError(info->vm_info, info, "Special Page fault handler returned error for address: %p\n", (void *)fault_addr);
return -1;
}
- } else {
- PrintDebug("Shadow PTE Write Error\n");
- shadow_pte->writable = guest_pte->writable;
}
} else {
// Inject page fault into the guest
if (v3_inject_guest_pf(info, fault_addr, error_code) == -1) {
- PrintError("Could not inject guest page fault for vaddr %p\n", (void *)fault_addr);
+ PrintError(info->vm_info, info, "Could not inject guest page fault for vaddr %p\n", (void *)fault_addr);
return -1;
}
- PrintError("PTE Page fault fell through... Not sure if this should ever happen\n");
- PrintError("Manual Says to inject page fault into guest\n");
+ PrintError(info->vm_info, info, "PTE Page fault fell through... Not sure if this should ever happen\n");
+ PrintError(info->vm_info, info, "Manual Says to inject page fault into guest\n");
return -1;
}
return 0;
}
-
-
-static int handle_4MB_shadow_pagefault_32(struct guest_info * info,
+// Handle a 4MB page fault with small pages in the PTE
+static int handle_4MB_shadow_pagefault_pte_32(struct guest_info * info,
addr_t fault_addr, pf_error_t error_code,
pte32_t * shadow_pt, pde32_4MB_t * large_guest_pde)
{
addr_t guest_fault_pa = BASE_TO_PAGE_ADDR_4MB(large_guest_pde->page_base_addr) + PAGE_OFFSET_4MB(fault_addr);
- PrintDebug("Handling 4MB fault (guest_fault_pa=%p) (error_code=%x)\n", (void *)guest_fault_pa, *(uint_t*)&error_code);
- PrintDebug("ShadowPT=%p, LargeGuestPDE=%p\n", shadow_pt, large_guest_pde);
+ PrintDebug(info->vm_info, info, "Handling 4MB fault (guest_fault_pa=%p) (error_code=%x)\n", (void *)guest_fault_pa, *(uint_t*)&error_code);
+ PrintDebug(info->vm_info, info, "ShadowPT=%p, LargeGuestPDE=%p\n", shadow_pt, large_guest_pde);
- struct v3_shadow_region * shdw_reg = v3_get_shadow_region(info->vm_info, info->cpu_id, guest_fault_pa);
+ struct v3_mem_region * shdw_reg = v3_get_mem_region(info->vm_info, info->vcpu_id, guest_fault_pa);
if (shdw_reg == NULL) {
// Inject a machine check in the guest
- PrintDebug("Invalid Guest Address in page table (0x%p)\n", (void *)guest_fault_pa);
+ PrintDebug(info->vm_info, info, "Invalid Guest Address in page table (0x%p)\n", (void *)guest_fault_pa);
v3_raise_exception(info, MC_EXCEPTION);
return -1;
}
if (shadow_pte_access == PT_ACCESS_OK) {
// Inconsistent state...
// Guest Re-Entry will flush tables and everything should now workd
- PrintDebug("Inconsistent state... Guest re-entry should flush tlb\n");
+ PrintDebug(info->vm_info, info, "Inconsistent state... Guest re-entry should flush tlb\n");
return 0;
}
if (shadow_pte_access == PT_ACCESS_NOT_PRESENT) {
// Get the guest physical address of the fault
- if ((shdw_reg->host_type == SHDW_REGION_ALLOCATED) ||
- (shdw_reg->host_type == SHDW_REGION_WRITE_HOOK)) {
- addr_t shadow_pa = v3_get_shadow_addr(shdw_reg, info->cpu_id, guest_fault_pa);
+ if ((shdw_reg->flags.alloced == 1) &&
+ (shdw_reg->flags.read == 1)) {
+ addr_t shadow_pa = 0;
+
+
+ if (v3_gpa_to_hpa(info, guest_fault_pa, &shadow_pa) == -1) {
+ PrintError(info->vm_info, info, "could not translate page fault address (%p)\n", (void *)guest_fault_pa);
+ return -1;
+ }
shadow_pte->page_base_addr = PAGE_BASE_ADDR(shadow_pa);
- PrintDebug("\tMapping shadow page (%p)\n", (void *)BASE_TO_PAGE_ADDR(shadow_pte->page_base_addr));
+ PrintDebug(info->vm_info, info, "\tMapping shadow page (%p)\n", (void *)BASE_TO_PAGE_ADDR(shadow_pte->page_base_addr));
shadow_pte->present = 1;
*/
shadow_pte->user_page = 1;
- if (shdw_reg->host_type == SHDW_REGION_WRITE_HOOK) {
- shadow_pte->writable = 0;
- } else {
- shadow_pte->writable = 1;
- }
-
//set according to VMM policy
shadow_pte->write_through = large_guest_pde->write_through;
shadow_pte->cache_disable = large_guest_pde->cache_disable;
shadow_pte->global_page = large_guest_pde->global_page;
//
+
+ if (shdw_reg->flags.write == 0) {
+ shadow_pte->writable = 0;
+ } else {
+ shadow_pte->writable = 1;
+ }
+
} else {
- if (v3_handle_mem_full_hook(info, fault_addr, guest_fault_pa, shdw_reg, error_code) == -1) {
- PrintError("Special Page Fault handler returned error for address: %p\n", (void *)fault_addr);
+ if (shdw_reg->unhandled(info, fault_addr, guest_fault_pa, shdw_reg, error_code) == -1) {
+ PrintError(info->vm_info, info, "Special Page Fault handler returned error for address: %p\n", (void *)fault_addr);
return -1;
}
}
} else if (shadow_pte_access == PT_ACCESS_WRITE_ERROR) {
- if (shdw_reg->host_type == SHDW_REGION_WRITE_HOOK) {
-
- if (v3_handle_mem_wr_hook(info, fault_addr, guest_fault_pa, shdw_reg, error_code) == -1) {
- PrintError("Special Page Fault handler returned error for address: %p\n", (void *)fault_addr);
+ if (shdw_reg->flags.write == 0) {
+ if (shdw_reg->unhandled(info, fault_addr, guest_fault_pa, shdw_reg, error_code) == -1) {
+ PrintError(info->vm_info, info, "Special Page Fault handler returned error for address: %p\n", (void *)fault_addr);
return -1;
}
}
} else {
- PrintError("Error in large page fault handler...\n");
- PrintError("This case should have been handled at the top level handler\n");
+ PrintError(info->vm_info, info, "Error in large page fault handler...\n");
+ PrintError(info->vm_info, info, "This case should have been handled at the top level handler\n");
return -1;
}
- PrintDebug("Returning from large page fault handler\n");
+ PrintDebug(info->vm_info, info, "Returning from large page->small page fault handler\n");
return 0;
}
+// Handle a 4MB page fault with a 4MB page in the PDE
+static int handle_4MB_shadow_pagefault_pde_32(struct guest_info * info,
+ addr_t fault_addr, pf_error_t error_code,
+ pt_access_status_t shadow_pde_access,
+ pde32_4MB_t * large_shadow_pde, pde32_4MB_t * large_guest_pde)
+{
+ addr_t guest_fault_pa = BASE_TO_PAGE_ADDR_4MB(large_guest_pde->page_base_addr) + PAGE_OFFSET_4MB(fault_addr);
+
+
+ PrintDebug(info->vm_info, info, "Handling 4MB fault with large page (guest_fault_pa=%p) (error_code=%x)\n", (void *)guest_fault_pa, *(uint_t*)&error_code);
+ PrintDebug(info->vm_info, info, "LargeShadowPDE=%p, LargeGuestPDE=%p\n", large_shadow_pde, large_guest_pde);
+
+ struct v3_mem_region * shdw_reg = v3_get_mem_region(info->vm_info, info->vcpu_id, guest_fault_pa);
+
+
+ if (shdw_reg == NULL) {
+ // Inject a machine check in the guest
+ PrintDebug(info->vm_info, info, "Invalid Guest Address in page table (0x%p)\n", (void *)guest_fault_pa);
+ v3_raise_exception(info, MC_EXCEPTION);
+ return -1;
+ }
+
+ if (shadow_pde_access == PT_ACCESS_OK) {
+ // Inconsistent state...
+ // Guest Re-Entry will flush tables and everything should now workd
+ PrintDebug(info->vm_info, info, "Inconsistent state... Guest re-entry should flush tlb\n");
+ return 0;
+ }
+
+
+ if (shadow_pde_access == PT_ACCESS_NOT_PRESENT) {
+ // Get the guest physical address of the fault
+ if ((shdw_reg->flags.alloced == 1) &&
+ (shdw_reg->flags.read == 1)) {
+ addr_t shadow_pa = 0;
+ if (v3_gpa_to_hpa(info, guest_fault_pa, &shadow_pa) == -1) {
+ PrintError(info->vm_info, info, "could not translate page fault address (%p)\n", (void *)guest_fault_pa);
+ return -1;
+ }
+
+ PrintDebug(info->vm_info, info, "shadow PA = %p\n", (void *)shadow_pa);
+
+
+ large_guest_pde->vmm_info = V3_LARGE_PG; /* For invalidations */
+ large_shadow_pde->page_base_addr = PAGE_BASE_ADDR_4MB(shadow_pa);
+ large_shadow_pde->large_page = 1;
+ large_shadow_pde->present = 1;
+ large_shadow_pde->user_page = 1;
+ PrintDebug(info->vm_info, info, "\tMapping shadow page (%p)\n", (void *)BASE_TO_PAGE_ADDR_4MB(large_shadow_pde->page_base_addr));
+ if (shdw_reg->flags.write == 0) {
+ large_shadow_pde->writable = 0;
+ } else {
+ large_shadow_pde->writable = 1;
+ }
+ //set according to VMM policy
+ large_shadow_pde->write_through = large_guest_pde->write_through;
+ large_shadow_pde->cache_disable = large_guest_pde->cache_disable;
+ large_shadow_pde->global_page = large_guest_pde->global_page;
+ //
+
+ } else {
+ if (shdw_reg->unhandled(info, fault_addr, guest_fault_pa, shdw_reg, error_code) == -1) {
+ PrintError(info->vm_info, info, "Special Page Fault handler returned error for address: %p\n", (void *)fault_addr);
+ return -1;
+ }
+ }
+ } else if (shadow_pde_access == PT_ACCESS_WRITE_ERROR) {
+ if (shdw_reg->flags.write == 0) {
+ if (shdw_reg->unhandled(info, fault_addr, guest_fault_pa, shdw_reg, error_code) == -1) {
+ PrintError(info->vm_info, info, "Special Page Fault handler returned error for address: %p\n", (void *)fault_addr);
+ return -1;
+ }
+ }
+ } else {
+ PrintError(info->vm_info, info, "Error in large page fault handler...\n");
+ PrintError(info->vm_info, info, "This case should have been handled at the top level handler\n");
+ return -1;
+ }
+ PrintDebug(info->vm_info, info, "Returning from large page->large page fault handler\n");
+ return 0;
+}
/* If we start to optimize we should look up the guest pages in the cache... */
static inline int handle_shadow_invlpg_32(struct guest_info * info, addr_t vaddr) {
pde32_t * guest_pd = NULL;
pde32_t * guest_pde;
- if (guest_pa_to_host_va(info, guest_cr3, (addr_t*)&guest_pd) == -1) {
- PrintError("Invalid Guest PDE Address: 0x%p\n", (void *)guest_cr3);
+ if (v3_gpa_to_hva(info, guest_cr3, (addr_t*)&guest_pd) == -1) {
+ PrintError(info->vm_info, info, "Invalid Guest PDE Address: 0x%p\n", (void *)guest_cr3);
return -1;
}
if (guest_pde->large_page == 1) {
shadow_pde->present = 0;
- PrintDebug("Invalidating Large Page\n");
+ PrintDebug(info->vm_info, info, "Invalidating Large Page\n");
} else if (shadow_pde->present == 1) {
pte32_t * shadow_pt = (pte32_t *)(addr_t)BASE_TO_PAGE_ADDR_4KB(shadow_pde->pt_base_addr);
pte32_t * shadow_pte = (pte32_t *) V3_VAddr( (void*) &shadow_pt[PTE32_INDEX(vaddr)] );
- PrintDebug("Setting not present\n");
+ PrintDebug(info->vm_info, info, "Setting not present\n");
shadow_pte->present = 0;
}
