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.


moved memory hooks out of core memory map implementation,
[palacios.git] / palacios / src / palacios / vmm_direct_paging_32pae.h
index f7c1f76..703b044 100644 (file)
@@ -87,33 +87,23 @@ static inline int handle_passthrough_pagefault_32pae(struct guest_info * info,
     if (pte[pte_index].present == 0) {
        pte[pte_index].user_page = 1;
 
-       if (region->host_type == SHDW_REGION_ALLOCATED) {
-           // Full access
-           pte[pte_index].present = 1;
-           pte[pte_index].writable = 1;
+       if ((region->flags.alloced == 1) && 
+           (region->flags.read == 1)) {
 
-           pte[pte_index].page_base_addr = PAGE_BASE_ADDR(host_addr);
+           pte[pte_index].present = 1;
 
-       } else if (region->host_type == SHDW_REGION_WRITE_HOOK) {
-           // Only trap writes
-           pte[pte_index].present = 1; 
-           pte[pte_index].writable = 0;
+           if (region->flags.write == 1) {
+               pte[pte_index].writable = 1;
+           } else {
+               pte[pte_index].writable = 0;
+           }
 
            pte[pte_index].page_base_addr = PAGE_BASE_ADDR(host_addr);
-
-       } else if (region->host_type == SHDW_REGION_FULL_HOOK) {
-           // trap all accesses
-           return v3_handle_mem_full_hook(info, fault_addr, fault_addr, region, error_code);
-
        } else {
-           PrintError("Unknown Region Type...\n");
-           return -1;
+           return region->unhandled(info, fault_addr, fault_addr, region, error_code);
        }
-    }
-   
-    if ( (region->host_type == SHDW_REGION_WRITE_HOOK) && 
-        (error_code.write == 1) ) {
-       return v3_handle_mem_wr_hook(info, fault_addr, fault_addr, region, error_code);
+    } else {
+       return region->unhandled(info, fault_addr, fault_addr, region, error_code);
     }
 
     return 0;