On 24/01/17 06:36, David Howells wrote: > Andy Lutomirski <luto@xxxxxxxxxxxxxx> wrote: [snip] >>> (6) NOMMU could be particularly tricky. For ELF-FDPIC at least, the stack >>> size is set in the binary. OTOH, you wouldn't have to relocate the >>> pre-loader - you'd just mmap it MAP_PRIVATE and execute in place. >> >> For nommu, forget about it. > > Why? If you do that, you have to have bimodal binfmts. Note that the > ELF-FDPIC binfmt, at least, can be used for both MMU and NOMMU environments. > This may also be true of FLAT. It is true for FLAT as well, they can run on both MMU an noMMU. Regards Greg -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>