A.1＃【内存管理】——1.1.4 node: 初始化

static int __init dummy_numa_init(void)
{
    printk(KERN_INFO "%s\n",
           numa_off ? "NUMA turned off" : "No NUMA configuration found");
    printk(KERN_INFO "Faking a node at [mem %#018Lx-%#018Lx]\n",
           0LLU, PFN_PHYS(max_pfn) - 1);

    node_set(0, numa_nodes_parsed);
    numa_add_memblk(0, 0, PFN_PHYS(max_pfn));

    return 0;
}