LOG_ALIGN
new_log_buf = memblock_alloc(new_log_buf_len, LOG_ALIGN);
new_descs = memblock_alloc(new_descs_size, LOG_ALIGN);
new_infos = memblock_alloc(new_infos_size, LOG_ALIGN);
static char __log_buf[__LOG_BUF_LEN] __aligned(LOG_ALIGN);