On Tue, Apr 22, 2014 at 10:29:45AM -0700, Andrew Lutomirski wrote: > Or we could add a TIF_NEEDS_ESPFIX that gets set once you have a > 16-bit LDT entry.
Or something like that, yep. > But I think it makes sense to nail down everything else first. I > suspect that a single test-and-branch in the iret path will be lost in > the noise from iret itself. The cumulative effects of such additions here and there are nasty though. If we can make the general path free relatively painlessly, we should do it, IMO. But yeah, later. -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- -- 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/