X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_direct_paging.c;h=6040e81398cd0178434856dea2b085595f3cd7db;hb=9c9370627c5a95e3abaa1b4a6b78f6f5846f53cc;hp=f3ef0092a34b4480b0134c4d8b76420a76f5f6eb;hpb=82b8b87c344fcd1eab22e3f3be5ad54cbb3f8f68;p=palacios.git

diff --git a/palacios/src/palacios/vmm_direct_paging.c b/palacios/src/palacios/vmm_direct_paging.c
index f3ef009..6040e81 100644
--- a/palacios/src/palacios/vmm_direct_paging.c
+++ b/palacios/src/palacios/vmm_direct_paging.c
@@ -49,33 +49,44 @@ int v3_init_passthrough_pts(struct guest_info * info) {
     return 0;
 }
 
-int v3_reset_passthrough_pts(struct guest_info * info) {
-    v3_cpu_mode_t mode = v3_get_vm_cpu_mode(info);
+
+int v3_free_passthrough_pts(struct guest_info * core) {
+    v3_cpu_mode_t mode = v3_get_vm_cpu_mode(core);
 
     // Delete the old direct map page tables
     switch(mode) {
 	case REAL:
 	case PROTECTED:
-	    delete_page_tables_32((pde32_t *)V3_VAddr((void *)(info->direct_map_pt)));
+	    delete_page_tables_32((pde32_t *)V3_VAddr((void *)(core->direct_map_pt)));
 	    break;
 	case PROTECTED_PAE:
 	case LONG:
 	case LONG_32_COMPAT:
 	    // Long mode will only use 32PAE page tables...
-	    delete_page_tables_32pae((pdpe32pae_t *)V3_VAddr((void *)(info->direct_map_pt)));
+	    delete_page_tables_32pae((pdpe32pae_t *)V3_VAddr((void *)(core->direct_map_pt)));
 	    break;
 	default:
 	    PrintError("Unknown CPU Mode\n");
+	    return -1;
 	    break;
     }
-	    
+
+    return 0;
+}
+
+
+int v3_reset_passthrough_pts(struct guest_info * core) {
+
+    v3_free_passthrough_pts(core);
+
     // create new direct map page table
-    v3_init_passthrough_pts(info);
+    v3_init_passthrough_pts(core);
     
     return 0;
 }
 
 
+
 int v3_activate_passthrough_pt(struct guest_info * info) {
     // For now... But we need to change this....
     // As soon as shadow paging becomes active the passthrough tables are hosed