* Oleg Nesterov <[email protected]> [2012-09-30 21:41:58]: > __skip_sstep() correctly detects the "nontrivial" nop insns, > but since it doesn't update regs->ip we can not really skip > "0x0f 0x1f | 0x0f 0x19 | 0x87 0xc0", the probed application > is killed by SIGILL'ed handle_swbp(). > > Remove these additional checks. If we want to implement this > correctly we need to know the full insn length to update ->ip. > > rep* + nop is fine even without updating ->ip. > > Signed-off-by: Oleg Nesterov <[email protected]> > ---
Acked-by: Srikar Dronamraju <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
