arch_randomize_brk 729 arch/x86/kernel/process_32.c unsigned long arch_randomize_brk(struct mm_struct *mm) arch_randomize_brk 864 arch/x86/kernel/process_64.c unsigned long arch_randomize_brk(struct mm_struct *mm) arch_randomize_brk 334 include/asm-x86/elf.h #define arch_randomize_brk arch_randomize_brk