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Date: Thu, 19 Apr 2007 14:59:57 -0500 From: Matt Mackall <mpm@...enic.com> To: Jeremy Fitzhardinge <jeremy@...p.org> Cc: Andi Kleen <ak@...e.de>, Andrew Morton <akpm@...ux-foundation.org>, virtualization@...ts.osdl.org, lkml <linux-kernel@...r.kernel.org>, Ian Pratt <ian.pratt@...source.com>, Christian Limpach <Christian.Limpach@...cam.ac.uk>, Chris Wright <chrisw@...s-sol.org>, Christoph Lameter <clameter@....com>, Matt Mackall <mpm@...te.org>, Ingo Molnar <mingo@...e.hu> Subject: Re: [patch 20/20] Add apply_to_page_range() which applies a function to a pte range. On Thu, Apr 19, 2007 at 12:44:57PM -0700, Jeremy Fitzhardinge wrote: > Matt Mackall wrote: > > I think adding a flags field and an allocate flag to my callback > > struct would be sufficient here. > > > > Yes, probably. > > What about something that wants to shatter superpages? Haven't thought a huge amount about that. Perhaps it's best done with the level 3 callback? > Don't know that that's a huge concern. The typedef namespace (*_t) is > pretty empty, and its not like we're talking about something that's > visible outside the kernel. And the syntax is *really* ugly. Don't really care about this much. -- Mathematics is the supreme nostalgia of our time. - 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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