On Thu, Dec 19, 2013 at 06:25:35PM +0100, Peter Zijlstra wrote: > That said, I would find it very strange indeed if a CLFLUSH doesn't also > flush the store buffer.
OK, it explicitly states it does not do that and you indeed need an mfence before the clflush. -- 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/
