> So you guarantee tracemalloc itself won't use such a hack for other
purposes? ;-)
As the defacto maintainer of the module, yes, I can guarantee that.
> FWIW, LLVM calls the "domain" "address space", and simply uses an
> integer for it (0 being the default CPU-addressable address space). You
> can probably restrict yourself to 8-bit address spaces...
I understood that we have the CPU and GPU address spaces. Do you know other address spaces?
I only care of address spaces where two equal pointers point to two different memory blocks.