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Date: Mon, 15 Sep 2008 08:20:01 +0200 From: Roberto De Ioris <roberto@...it.it> To: Jeremy Fitzhardinge <jeremy@...p.org> Cc: Ingo Molnar <mingo@...e.hu>, jeremy@...source.com, linux-kernel@...r.kernel.org, Mirko Iannella <mirko@...it.it>, Alex Nixon <alex.nixon@...rix.com> Subject: Re: [PATCH] xen: Fix for xen guest with mem > 3.7G On Sun, 2008-09-14 at 23:09 -0700, Jeremy Fitzhardinge wrote: > Roberto De Ioris wrote: > > In this way you pass a 64bit integer to the function, but max_pfn in > > origin is still 32bit. > > > > max_pfn need to be 64bit to supporto more than 4GB > > > > No, a 32-bit pfn (page frame number) is sufficient for 2^44 bytes of > memory. Does this patch work for you? > > J Ops, you are right, pfn is not in bytes ;) The patch works. -- Roberto De Ioris http://unbit.it JID: roberto@...ber.unbit.it -- 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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