(2014/08/12 13:56), Wang Nan wrote: > +/* Caller must ensure addr & 3 == 0 */ > +static int can_optimize(unsigned long paddr) > +{ > + return 1; > +}
As we have talked on another thread, we'd better filter-out all stack-pushing instructions here, since (as you said) that will corrupt pt_regs on the stack. Thank you, -- 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/