* Masami Hiramatsu <masami.hiramatsu...@hitachi.com> wrote: > (2015/03/09 20:19), Eugene Shatokhin wrote: > > On x86-64, __copy_instruction() always returns 0 (error) if the > > instruction uses %rip-relative addressing. This is because > > kernel_insn_init() is called the second time for 'insn' instance > > in such cases and sets all its fields to 0. > > > > Because of this, trying to place a Kprobe on such instruction will > > fail, register_kprobe() will return -EINVAL. > > Oops, good catch! > > Acked-by: Masami Hiramatsu <masami.hiramatsu...@hitachi.com>
Mind resending it with your SOB, as I wasn't Cc:-ed on the original submission? Thanks, Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/