> Who guarantees there's no valuable data in [start, initrd_start) and > [initrd_end, end) being corrupted? > mm.. I am not sure if the memblock_reserve will reserve Memory from page aligned address? If not, do we need also make memblock_reserve the initrd memory >From page aligned start(round down) to page aligned end address(round up) ? Thanks ��.n������g��� �a��� �&ޖ)���)��h���&������梷���� �Ǟ�m������)������^�����������v���O��zf������