331     void *start, *end;  in tcg_region_bounds()  local
334     end = start + region.size;  in tcg_region_bounds()
341         end = region.start_aligned + region.total_size;  in tcg_region_bounds()
345     *pend = end;  in tcg_region_bounds()
350     void *start, *end;  in tcg_region_assign()  local
352     tcg_region_bounds(curr_region, &start, &end);  in tcg_region_assign()
356     s->code_gen_buffer_size = end - start;  in tcg_region_assign()
357     s->code_gen_highwater = end - TCG_HIGHWATER;  in tcg_region_assign()
505     void *buf, *end;  in alloc_code_gen_buffer()  local
515     end = static_code_gen_buffer + sizeof(static_code_gen_buffer);  in alloc_code_gen_buffer()
517     end = QEMU_ALIGN_PTR_DOWN(end, qemu_real_host_page_size());  in alloc_code_gen_buffer()
519     size = end - buf;  in alloc_code_gen_buffer()
822         void *start, *end;  in tcg_region_init()  local
824         tcg_region_bounds(i, &start, &end);  in tcg_region_init()
829                 rc = qemu_mprotect_rwx(start, end - start);  in tcg_region_init()
831                 rc = qemu_mprotect_rw(start, end - start);  in tcg_region_init()
834                 rc = mprotect(start, end - start, need_prot);  in tcg_region_init()
846             (void)qemu_mprotect_none(end, page_size);  in tcg_region_init()