ALIGN_UP
#define GET_DFLTCC_STATE(state) ((struct dfltcc_state *)((char *)(state) + ALIGN_UP(sizeof(*state), 8)))
return ALIGN_UP(ring_size, page_size);
((typeof(p))ALIGN_UP((unsigned long)(p), ptr_align_to))
size = ALIGN_UP(size, HPAGE_SIZE * 2);
size = ALIGN_UP(size, HPAGE_SIZE * 2);
char *aligned_src = ALIGN_UP(gopts->area_src, chunk_size);
char *aligned_dst = ALIGN_UP(gopts->area_dst, chunk_size);
#define ALIGN_PTR_UP(p, ptr_align_to) ((typeof(p))ALIGN_UP((unsigned long)(p), ptr_align_to))
sz = ALIGN_UP(need, map_align);