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Re: [Xen-devel] [PATCH 1 of 5] xentrace: fix t_info_pages calculation fo

To: Jan Beulich <JBeulich@xxxxxxxxxx>
Subject: Re: [Xen-devel] [PATCH 1 of 5] xentrace: fix t_info_pages calculation for the default case
From: Olaf Hering <olaf@xxxxxxxxx>
Date: Wed, 23 Mar 2011 14:16:02 +0100
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, Keir Fraser <keir.xen@xxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>
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On Wed, Mar 23, Jan Beulich wrote:

> >>> On 23.03.11 at 12:20, Olaf Hering <olaf@xxxxxxxxx> wrote:

> > I did not know about PFN_UP() until now, using it would work as well.
> Note that one caveat with using it here is that you'd first need to
> move its definition from include/asm-x86/page.h to somewhere
> under include/xen/ - perhaps having a pfn.h like Linux does would
> make sense.

Yes, if thats ok with Keir I will do that.
Otherwise I could just open code the functionality for t_info_pages.


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