various changes...

[palacios.git] / palacios / src / palacios / vmm_ctrl_regs.c

diff --git a/palacios/src/palacios/vmm_ctrl_regs.c b/palacios/src/palacios/vmm_ctrl_regs.c
index 838ce98..d3e9360 100644 (file)
--- a/palacios/src/palacios/vmm_ctrl_regs.c
+++ b/palacios/src/palacios/vmm_ctrl_regs.c
@@ -324,19 +324,13 @@ int v3_handle_cr3_write(struct guest_info * info) {
            }
 
 
-
-           
            // If Paging is enabled in the guest then we need to change the shadow page tables
            if (info->mem_mode == VIRTUAL_MEM) {
-               if (info->shdw_pg_state.prev_guest_cr3 != info->shdw_pg_state.guest_cr3) {
-                   if (v3_activate_shadow_pt(info) == -1) {
-                       PrintError("Failed to activate 32 bit shadow page table\n");
-                       return -1;
-                   }
+               if (v3_activate_shadow_pt(info) == -1) {
+                   PrintError("Failed to activate 32 bit shadow page table\n");
+                   return -1;
                }
            }
-
-           info->shdw_pg_state.prev_guest_cr3 = info->shdw_pg_state.guest_cr3;
            
            PrintDebug("New Shadow CR3=%p; New Guest CR3=%p\n", 
                       (void *)(addr_t)(info->ctrl_regs.cr3),