> you can malloc() to get a memory range, or mmap() to get a disk-backed memory range with kernel-managed paging, and then you can do whatever you want with it.

> you can malloc() to get a memory range, or mmap() to get a disk-backed memory range with kernel-managed paging, and then you can do whatever you want with it. No need for that, as C++ provides placement new(). https://en.cppreference.com/w/cpp/language/new https://en.cppreference.com/w/cpp/language/new