On Thu, 2013-05-23 at 08:19 -0400, Rik van Riel wrote: > We can add a bit in the architecture bits that > we use to check against other CPU and system > errata, and conditionally flush the whole TLB > from __native_flush_tlb_single().
If we find that some CPUs have issues and others do not, and we can determine this by checking the CPU type at run time, I would strongly suggest using the jump_label infrastructure to do the branches. I know this is early to suggest something like this, but I just wanted to put it in your head ;-) -- Steve -- 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/
