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[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 1a287cd..f56c5a6 100644 (file)
--- a/palacios/src/palacios/vmm_ctrl_regs.c
+++ b/palacios/src/palacios/vmm_ctrl_regs.c
@@ -270,13 +270,20 @@ int v3_handle_cr3_write(struct guest_info * info) {
       } else if (cached == 0) {
        addr_t shadow_pt;
        
-       PrintDebug("New CR3 is different - flushing shadow page table\n");      
+       if( info->mem_mode == VIRTUAL_MEM )
+       {
+               PrintDebug("New CR3 is different - flushing shadow page table %p\n", shadow_cr3 );      
        
-       delete_page_tables_pde32((pde32_t *)CR3_TO_PDE32(*(uint_t*)shadow_cr3));
+               delete_page_tables_pde32((pde32_t *)CR3_TO_PDE32(*(uint_t*)shadow_cr3));
+       }
        
        shadow_pt =  v3_create_new_shadow_pt32();
        
        shadow_cr3->pdt_base_addr = (addr_t)V3_PAddr((void *)(addr_t)PD32_BASE_ADDR(shadow_pt));
+       PrintDebug( "Created new shadow page table %p\n", shadow_cr3->pdt_base_addr );
+       //PrintDebugPageTables( (pde32_t *)CR3_TO_PDE32(*(uint_t*)shadow_cr3) );
+
+
       } else {
        PrintDebug("Reusing cached shadow Page table\n");
       }