wp_range
wp_range(gopts->uffd, msg->arg.pagefault.address, gopts->page_size, false);
void wp_range(int ufd, __u64 start, __u64 len, bool wp);
wp_range(gopts->uffd, (unsigned long)gopts->area_dst + start_nr * gopts->page_size,
wp_range(gopts->uffd, (unsigned long)gopts->area_dst,
wp_range(gopts->uffd, (uint64_t)gopts->area_dst, gopts->page_size, true);
wp_range(gopts->uffd, (uint64_t)gopts->area_dst, gopts->page_size, false);
wp_range(gopts->uffd, (uint64_t)gopts->area_dst, gopts->page_size, true);
wp_range(gopts->uffd, (uint64_t)gopts->area_dst, gopts->page_size, true);
wp_range(gopts->uffd, (uint64_t)gopts->area_dst, gopts->page_size, true);
wp_range(gopts->uffd, (uint64_t)gopts->area_dst, gopts->page_size, false);
wp_range(gopts->uffd, (uint64_t)gopts->area_dst, gopts->page_size, true);
wp_range(gopts->uffd,