alt Hacker NewsUmm no?
> There are still some people who need to run 32-bit applications that cannot be updated; the solution he has been pushing people toward is to run a 32-bit user space on a 64-bit kernel. This is a good solution for memory-constrained systems; switching to 32-bit halves the memory usage of the system. Since, on most systems, almost all memory is used by user space, running a 64-bit kernel has a relatively small cost. Please, he asked, do not run 32-bit kernels on 64-bit processors.