func: static struct vmcs *alloc_vmcs(void) return alloc_vmcs_cpu ( raw_smp_processor_id ( ) ) ; static struct vmcs *alloc_vmcs_cpu(int cpu) int node = cpu_to_node ( cpu ) ; struct page * pages ; struct vmcs * vmcs ; pages = alloc_pages_exact_node ( node , GFP_KERNEL , vmcs_config . order ); if ( ! pages )  vmcs = page_address ( pages ); memset ( vmcs , 0 , vmcs_config . size ); vmcs -> revision_id = vmcs_config . revision_id; return vmcs ; 