X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_paging.c;h=429c6d29d91952e7bfba29dcf21ded6646adb019;hb=5c6233eb88fe33c60907d72e8b5d8b13d4084a9e;hp=61e34a366dbd063174f509afb8f57f1664840982;hpb=e70e95962c26832628d586e07f9cd1a2e1852d72;p=palacios.git

diff --git a/palacios/src/palacios/vmm_paging.c b/palacios/src/palacios/vmm_paging.c
index 61e34a3..429c6d2 100644
--- a/palacios/src/palacios/vmm_paging.c
+++ b/palacios/src/palacios/vmm_paging.c
@@ -35,7 +35,8 @@ void delete_page_tables_pde32(pde32_t * pde) {
 
   for (i = 0; (i < MAX_PDE32_ENTRIES); i++) {
     if (pde[i].present) {
-      pte32_t * pte = (pte32_t *)(pde[i].pt_base_addr << PAGE_POWER);
+      // We double cast, first to an addr_t to handle 64 bit issues, then to the pointer
+      pte32_t * pte = (pte32_t *)((addr_t)(pde[i].pt_base_addr << PAGE_POWER));
 
       /*
 	for (j = 0; (j < MAX_PTE32_ENTRIES); j++) {
@@ -50,7 +51,7 @@ void delete_page_tables_pde32(pde32_t * pde) {
   }
 
   //  PrintDebug("Deleting PDE (%x)\n", pde);
-  V3_FreePage(pde);
+  V3_FreePage(V3_PAddr(pde));
 }
 
 
@@ -169,11 +170,11 @@ pde32_t * create_passthrough_pde32_pts(struct guest_info * guest_info) {
   int i, j;
   struct shadow_map * map = &(guest_info->mem_map);
 
-  pde32_t * pde = V3_AllocPages(1);
+  pde32_t * pde = V3_VAddr(V3_AllocPages(1));
 
   for (i = 0; i < MAX_PDE32_ENTRIES; i++) {
     int pte_present = 0;
-    pte32_t * pte = V3_AllocPages(1);
+    pte32_t * pte = V3_VAddr(V3_AllocPages(1));
     
 
     for (j = 0; j < MAX_PTE32_ENTRIES; j++) {
@@ -224,7 +225,7 @@ pde32_t * create_passthrough_pde32_pts(struct guest_info * guest_info) {
     }
 
     if (pte_present == 0) { 
-      V3_FreePage(pte);
+      V3_FreePage(V3_PAddr(pte));
 
       pde[i].present = 0;
       pde[i].writable = 0;
@@ -248,7 +249,7 @@ pde32_t * create_passthrough_pde32_pts(struct guest_info * guest_info) {
       pde[i].large_page = 0;
       pde[i].global_page = 0;
       pde[i].vmm_info = 0;
-      pde[i].pt_base_addr = PAGE_ALIGNED_ADDR(pte);
+      pde[i].pt_base_addr = PAGE_ALIGNED_ADDR((addr_t)V3_PAddr(pte));
     }
 
   }
@@ -264,8 +265,8 @@ pde32_t * create_passthrough_pde32_pts(struct guest_info * guest_info) {
 void PrintPDE32(addr_t virtual_address, pde32_t * pde)
 {
   PrintDebug("PDE %p -> %p : present=%x, writable=%x, user=%x, wt=%x, cd=%x, accessed=%x, reserved=%x, largePages=%x, globalPage=%x, kernelInfo=%x\n",
-	     virtual_address,
-	     (void *) (pde->pt_base_addr << PAGE_POWER),
+	     (void *)virtual_address,
+	     (void *)(addr_t) (pde->pt_base_addr << PAGE_POWER),
 	     pde->present,
 	     pde->writable,
 	     pde->user_page, 
@@ -281,8 +282,8 @@ void PrintPDE32(addr_t virtual_address, pde32_t * pde)
 void PrintPTE32(addr_t virtual_address, pte32_t * pte)
 {
   PrintDebug("PTE %p -> %p : present=%x, writable=%x, user=%x, wt=%x, cd=%x, accessed=%x, dirty=%x, pteAttribute=%x, globalPage=%x, vmm_info=%x\n",
-	     virtual_address,
-	     (void*)(pte->page_base_addr << PAGE_POWER),
+	     (void *)virtual_address,
+	     (void*)(addr_t)(pte->page_base_addr << PAGE_POWER),
 	     pte->present,
 	     pte->writable,
 	     pte->user_page,
@@ -334,7 +335,7 @@ void PrintDebugPageTables(pde32_t * pde)
   for (i = 0; (i < MAX_PDE32_ENTRIES); i++) { 
     if (pde[i].present) {
       PrintPDE32((addr_t)(PAGE_SIZE * MAX_PTE32_ENTRIES * i), &(pde[i]));
-      PrintPT32((addr_t)(PAGE_SIZE * MAX_PTE32_ENTRIES * i), (pte32_t *)(pde[i].pt_base_addr << PAGE_POWER));
+      PrintPT32((addr_t)(PAGE_SIZE * MAX_PTE32_ENTRIES * i), (pte32_t *)V3_VAddr((void *)(addr_t)(pde[i].pt_base_addr << PAGE_POWER)));
     }
   }
 }