(2015/03/17 0:03), Ingo Molnar wrote: > > * 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?
Yes, I'll do :) Thank you, > > Thanks, > > Ingo > -- Masami HIRAMATSU Software Platform Research Dept. Linux Technology Research Center Hitachi, Ltd., Yokohama Research Laboratory E-mail: masami.hiramatsu...@hitachi.com -- 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/
