cleaned up the memory handing implementation

[palacios.git] / palacios / src / palacios / vmm_shadow_paging_64.h

diff --git a/palacios/src/palacios/vmm_shadow_paging_64.h b/palacios/src/palacios/vmm_shadow_paging_64.h
index db252d3..5bcf9c9 100644 (file)
--- a/palacios/src/palacios/vmm_shadow_paging_64.h
+++ b/palacios/src/palacios/vmm_shadow_paging_64.h
@@ -385,8 +385,7 @@ static int handle_pte_shadow_pagefault_64(struct guest_info * info, addr_t fault
 
 
 
-    if ((shdw_reg == NULL) || 
-       (shdw_reg->host_type == SHDW_REGION_INVALID)) {
+    if (shdw_reg == NULL) {
        // Inject a machine check in the guest
        PrintDebug("Invalid Guest Address in page table (0x%p)\n", (void *)guest_pa);
        v3_raise_exception(info, MC_EXCEPTION);
@@ -518,8 +517,7 @@ static int handle_2MB_shadow_pagefault_64(struct guest_info * info,
     struct v3_shadow_region * shdw_reg = v3_get_shadow_region(info, guest_fault_pa);
 
  
-    if ((shdw_reg == NULL) || 
-       (shdw_reg->host_type == SHDW_REGION_INVALID)) {
+    if (shdw_reg == NULL) {
        // Inject a machine check in the guest
        PrintDebug("Invalid Guest Address in page table (0x%p)\n", (void *)guest_fault_pa);
        v3_raise_exception(info, MC_EXCEPTION);