changed memory map to be layered on top of a single contiguous allocation

[palacios.git] / palacios / src / palacios / vmm_direct_paging_64.h

diff --git a/palacios/src/palacios/vmm_direct_paging_64.h b/palacios/src/palacios/vmm_direct_paging_64.h
index 2b9f470..c42499d 100644 (file)
--- a/palacios/src/palacios/vmm_direct_paging_64.h
+++ b/palacios/src/palacios/vmm_direct_paging_64.h
@@ -27,12 +27,6 @@
 #include <palacios/vm_guest_mem.h>
 #include <palacios/vm_guest.h>
 
-#define DEBUG_NESTED_PAGING 1
-
-#ifndef DEBUG_NESTED_PAGING
-#undef PrintDebug
-#define PrintDebug(fmt, args...)
-#endif
 
 
 static inline int handle_passthrough_pagefault_64(struct guest_info * info, 
@@ -54,8 +48,7 @@ static inline int handle_passthrough_pagefault_64(struct guest_info * info,
 
     struct v3_shadow_region * region =  v3_get_shadow_region(info, fault_addr);
   
-    if ((region == NULL) || 
-       (region->host_type == SHDW_REGION_INVALID)) {
+    if (region == NULL) {
        PrintError("Invalid region in passthrough page fault 64, addr=%p\n", 
                   (void *)fault_addr);
        return -1;