X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_shadow_paging.c;h=cca1e0f72a24caa75f925d47713a5fe0b01ddcff;hb=7cdedeb7a01b51c5242cce94924f2ea246008e7d;hp=e9a8cffcda2a30cfccb0887a747ff03fefb56a06;hpb=4f7c3b759e3889870c5b5e7d09b3ffcc168e5632;p=palacios.git

diff --git a/palacios/src/palacios/vmm_shadow_paging.c b/palacios/src/palacios/vmm_shadow_paging.c
index e9a8cff..cca1e0f 100644
--- a/palacios/src/palacios/vmm_shadow_paging.c
+++ b/palacios/src/palacios/vmm_shadow_paging.c
@@ -1,5 +1,22 @@
-/* Northwestern University */
-/* (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> */
+/* 
+ * This file is part of the Palacios Virtual Machine Monitor developed
+ * by the V3VEE Project with funding from the United States National 
+ * Science Foundation and the Department of Energy.  
+ *
+ * The V3VEE Project is a joint project between Northwestern University
+ * and the University of New Mexico.  You can find out more at 
+ * http://www.v3vee.org
+ *
+ * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> 
+ * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org> 
+ * All rights reserved.
+ *
+ * Author: Jack Lange <jarusl@cs.northwestern.edu>
+ *
+ * This is free software.  You are permitted to use,
+ * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
+ */
+
 
 #include <palacios/vmm_shadow_paging.h>
 
@@ -59,7 +76,7 @@ static int handle_shadow_pte32_fault(struct guest_info* info,
 
 static int handle_shadow_pagefault32(struct guest_info * info, addr_t fault_addr, pf_error_t error_code);
 
-int init_shadow_page_state(struct guest_info * info) {
+int v3_init_shadow_page_state(struct guest_info * info) {
   struct shadow_page_state * state = &(info->shdw_pg_state);
   state->guest_mode = PDE32;
   state->shadow_mode = PDE32;
@@ -129,7 +146,7 @@ int cache_page_tables32(struct guest_info * info, addr_t pde) {
 }
 */
 
-int cache_page_tables32(struct guest_info * info, addr_t pde) {
+int v3_cache_page_tables32(struct guest_info * info, addr_t pde) {
   struct shadow_page_state * state = &(info->shdw_pg_state);
   addr_t pde_host_addr;
   pde32_t * tmp_pde;
@@ -184,7 +201,7 @@ int v3_replace_shdw_page32(struct guest_info * info, addr_t location, pte32_t *
   pde32_t * shadow_pde =  (pde32_t *)&(shadow_pd[PDE32_INDEX(location)]);
 
   if (shadow_pde->large_page == 0) {
-    pte32_t * shadow_pt = (pte32_t *)PDE32_T_ADDR((*shadow_pde));
+    pte32_t * shadow_pt = (pte32_t *)(addr_t)PDE32_T_ADDR((*shadow_pde));
     pte32_t * shadow_pte = (pte32_t *)&(shadow_pt[PTE32_INDEX(location)]);
 
     //if (shadow_pte->present == 1) {
@@ -206,7 +223,7 @@ int v3_replace_shdw_page32(struct guest_info * info, addr_t location, pte32_t *
 
 
 
-int handle_shadow_pagefault(struct guest_info * info, addr_t fault_addr, pf_error_t error_code) {
+int v3_handle_shadow_pagefault(struct guest_info * info, addr_t fault_addr, pf_error_t error_code) {
   
   if (info->mem_mode == PHYSICAL_MEM) {
     // If paging is not turned on we need to handle the special cases
@@ -229,7 +246,7 @@ int handle_shadow_pagefault(struct guest_info * info, addr_t fault_addr, pf_erro
   }
 }
 
-addr_t create_new_shadow_pt32() {
+addr_t v3_create_new_shadow_pt32() {
   void * host_pde = 0;
 
   host_pde = V3_AllocPages(1);
@@ -403,7 +420,7 @@ static int handle_shadow_pagefault32(struct guest_info * info, addr_t fault_addr
   
   if (shadow_pde_access == PT_ENTRY_NOT_PRESENT) 
     {
-      pte32_t * shadow_pt =  (pte32_t *)create_new_shadow_pt32();
+      pte32_t * shadow_pt =  (pte32_t *)v3_create_new_shadow_pt32();
 
       shadow_pde->present = 1;
       shadow_pde->user_page = guest_pde->user_page;
@@ -419,7 +436,7 @@ static int handle_shadow_pagefault32(struct guest_info * info, addr_t fault_addr
       
       guest_pde->accessed = 1;
       
-      shadow_pde->pt_base_addr = PD32_BASE_ADDR(shadow_pt);
+      shadow_pde->pt_base_addr = PD32_BASE_ADDR((addr_t)shadow_pt);
       
       if (guest_pde->large_page == 0) {
 	shadow_pde->writable = guest_pde->writable;
@@ -433,7 +450,7 @@ static int handle_shadow_pagefault32(struct guest_info * info, addr_t fault_addr
       //
       // PTE fault
       //
-      pte32_t * shadow_pt = (pte32_t *)PDE32_T_ADDR((*shadow_pde));
+      pte32_t * shadow_pt = (pte32_t *)(addr_t)PDE32_T_ADDR((*shadow_pde));
 
       if (guest_pde->large_page == 0) {
 	pte32_t * guest_pt = NULL;
@@ -647,7 +664,7 @@ static int handle_shadow_pte32_fault(struct guest_info * info,
 
 
 /* Currently Does not work with Segmentation!!! */
-int handle_shadow_invlpg(struct guest_info * info) {
+int v3_handle_shadow_invlpg(struct guest_info * info) {
   if (info->mem_mode != VIRTUAL_MEM) {
     // Paging must be turned on...
     // should handle with some sort of fault I think
@@ -657,7 +674,7 @@ int handle_shadow_invlpg(struct guest_info * info) {
 
 
   if (info->cpu_mode == PROTECTED) {
-    char instr[15];
+    uchar_t instr[15];
     int ret;
     int index = 0;
 
@@ -679,7 +696,7 @@ int handle_shadow_invlpg(struct guest_info * info) {
 
       addr_t first_operand;
       addr_t second_operand;
-      operand_type_t addr_type;
+      v3_operand_type_t addr_type;
       addr_t guest_cr3 = CR3_TO_PDE32(info->shdw_pg_state.guest_cr3);
 
       pde32_t * guest_pd = NULL;
@@ -714,7 +731,7 @@ int handle_shadow_invlpg(struct guest_info * info) {
 	} else {
 	 
 	  if (shadow_pde->present == 1) {
-	    pte32_t * shadow_pt = (pte32_t *)PDE32_T_ADDR((*shadow_pde));
+	    pte32_t * shadow_pt = (pte32_t *)(addr_t)PDE32_T_ADDR((*shadow_pde));
 	    pte32_t * shadow_pte = (pte32_t *)&shadow_pt[PTE32_INDEX(first_operand)];
 
 #ifdef DEBUG_SHADOW_PAGING