HEAPTEXT_UNMAPPED
(HEAPTEXT_MAPPED + HEAPTEXT_UNMAPPED) + 1))
for (; addr + HEAPTEXT_UNMAPPED <= limit;
addr += HEAPTEXT_MAPPED + HEAPTEXT_UNMAPPED) {
(void) vmem_xalloc(heaptext_arena, HEAPTEXT_UNMAPPED, PAGESIZE,
0, 0, (void *)addr, (void *)(addr + HEAPTEXT_UNMAPPED),
(arena - 1) * (HEAPTEXT_MAPPED + HEAPTEXT_UNMAPPED);
HEAPTEXT_UNMAPPED, PAGESIZE, NULL, NULL, NULL,
(HEAPTEXT_SIZE / (HEAPTEXT_MAPPED + HEAPTEXT_UNMAPPED) + 2)
(HEAPTEXT_SIZE / (HEAPTEXT_MAPPED + HEAPTEXT_UNMAPPED) + 2)