Palacios Public Git Repository

To checkout Palacios execute

  git clone http://v3vee.org/palacios/palacios.web/palacios.git
This will give you the master branch. You probably want the devel branch or one of the release branches. To switch to the devel branch, simply execute
  cd palacios
  git checkout --track -b devel origin/devel
The other branches are similar.


updated to use pa_to_va address conversion
[palacios.git] / palacios / src / palacios / vmm_emulator.c
index b539490..db53ca8 100644 (file)
@@ -55,7 +55,7 @@ int v3_init_emulator(struct guest_info * info) {
 }
 
 static addr_t get_new_page() {
-  void * page = V3_AllocPages(1);
+  void * page = V3_VAddr(V3_AllocPages(1));
   memset(page, 0, PAGE_SIZE);
 
   return (addr_t)page;
@@ -184,14 +184,14 @@ int v3_emulate_memory_read(struct guest_info * info, addr_t read_gva,
   data_page->pte.present = 1;
   data_page->pte.writable = 0;
   data_page->pte.user_page = 1;
-  data_page->pte.page_base_addr = PT32_BASE_ADDR(data_page->page_addr);
+  data_page->pte.page_base_addr = PT32_BASE_ADDR((addr_t)V3_PAddr((void *)(addr_t)(data_page->page_addr)));
 
 
   // Read the data directly onto the emulated page
   ret = read(read_gpa, (void *)(data_page->page_addr + data_addr_offset), instr_info.op_size, private_data);
   if ((ret == -1) || ((uint_t)ret != instr_info.op_size)) {
     PrintError("Read error in emulator\n");
-    V3_FreePage((void *)(data_page->page_addr));
+    V3_FreePage((void *)V3_PAddr((void *)(data_page->page_addr)));
     V3_Free(data_page);
     return -1;
   }
@@ -275,7 +275,7 @@ int v3_emulate_memory_write(struct guest_info * info, addr_t write_gva,
   data_page->pte.present = 1;
   data_page->pte.writable = 1;
   data_page->pte.user_page = 1;
-  data_page->pte.page_base_addr = PT32_BASE_ADDR(data_page->page_addr);
+  data_page->pte.page_base_addr = PT32_BASE_ADDR((addr_t)V3_PAddr((void *)(addr_t)(data_page->page_addr)));
 
 
 
@@ -351,7 +351,7 @@ int v3_emulation_exit_handler(struct guest_info * info) {
     PrintDebug("wiping page %x\n", empg->va); 
 
     v3_replace_shdw_page32(info, empg->va, &dummy_pte, &empte32_t);
-    V3_FreePage((void *)(empg->page_addr));
+    V3_FreePage((void *)(V3_PAddr((void *)(empg->page_addr))));
 
     list_del(&(empg->page_list));
     V3_Free(empg);