On Sun, Dec 07, 2014 at 06:56:54PM +0100, Rickard Strandqvist wrote: > Remove the function compat_sys_mmap2() that is not used anywhere. It's referenced in 64-bit kernels from arch/powerpc/kernel/systbl.S, via the SYS32ONLY(mmap2) line in arch/powerpc/include/asm/systbl.h. Paul.