memblock configuration

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[    0.000000] MEMBLOCK configuration:
[    0.000000]  memory size = 0x25000000 reserved size = 0x163c494
[    0.000000]  memory.cnt  = 0x1
[    0.000000]  memory[0x0]     [0x00000001000000-0x00000025ffffff], 0x25000000 bytes
[    0.000000]  reserved.cnt  = 0x3
[    0.000000]  reserved[0x0]   [0x00000001004000-0x00000001007fff], 0x4000 bytes        /*page table*/
[    0.000000]  reserved[0x1]   [0x00000001008180-0x0000000263e5ef], 0x1636470 bytes /*initrd*/
[    0.000000]  reserved[0x2]   [0x00000002ebcbc0-0x00000002ebebe3], 0x2024 bytes        /*dt blob*/
[    0.000000] Memory policy: ECC disabled, Data cache writealloc
[    0.000000] On node 0 totalpages: 151552
[    0.000000] free_area_init_node: node 0, pgdat 8150bf40, node_mem_map 8163f000
...