From: Christoph Lameter <[EMAIL PROTECTED]> Date: Mon, 12 Mar 2007 04:12:32 -0700 (PDT)
> On Sun, 11 Mar 2007, David Miller wrote: > > > I'm going to make the radical declaration that it be perhaps often > > better to always initialize page table chunks to all zeros on > > allocation. > > That is the case if most of the page is going to be used soon. If we have > sparse access patterns then not zeroing can avoid uselessly bringing > cachelines in. Good point. - 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/
