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Date: Thu, 15 Feb 2007 23:23:35 -0800 From: Jeremy Fitzhardinge <jeremy@...p.org> To: Andrew Morton <akpm@...ux-foundation.org> CC: Andi Kleen <ak@....de>, linux-kernel@...r.kernel.org, virtualization@...ts.osdl.org, xen-devel@...ts.xensource.com, Chris Wright <chrisw@...s-sol.org>, Zachary Amsden <zach@...are.com>, Ian Pratt <ian.pratt@...source.com>, Christian Limpach <Christian.Limpach@...cam.ac.uk>, Christoph Lameter <clameter@....com> Subject: Re: [patch 11/21] Xen-paravirt: Add apply_to_page_range() which applies a function to a pte range. Andrew Morton wrote: > I guess your pte-at-a-time walker could be quite simply implemented underneath > the smaps pmd-at-a-time walker. > Yes, converting should be pretty simple. There aren't many users in Xen, but they are moderately performance critical (fork, exec and exit), so using batching would be good. J - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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