On Thu, Oct 23, 2014 at 04:43:03PM -0700, Andy Lutomirski wrote:
> Presumably the actual failure is a #GP when trying to do the rdtsc. If
> so, wouldn't a better fix be to make that rdtsc check cpuid first? Can
> we easily check cpuid that early?
I don't see why not.
The real question, though is, can we have a fallback for RDTSC on those
machines so that they don't have to disable stack protector in order to
boot.
--
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/
