On Tue, Apr 21, 2015 at 9:27 AM, Denys Vlasenko <[email protected]> wrote: > This change makes the check exact (no more false positives > on "negative" addresses).
Acked-by: Andy Lutomirski <[email protected]> I'll take a full implementation of what Intel says over probably unmeasurable performance. If anyone in the AMD camp really cared, we could add X86_BUG_SYSRET_NEEDS_CANONICAL_RCX and use alternatives to patch this out on AMD. I doubt this would buy us much. --Andy -- 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/
