Ralf, We started stack inside page randomization through commit 941091024ef0f2f7e09eb81201d293ac18833cc8 but it currently does nothing usefull because ELF_PLATFORM is not defined on MIPS (see fs/binfm_elf.c, create_elf_tables() for details). I tried several times to get information on lkml about that dependency but unfortunately I got no answer. I'm not sure how ELF_PLATFORM is used by ld.so and I don't think it's a good idea to define it just for enabling stack randomization. What do you think ? thanks Franck