Re: [Xen-devel] Re: [PATCH 00 of 36] x86/paravirt: groundwork fo

To:	"Jeremy Fitzhardinge" <jeremy@xxxxxxxx>
Subject:	Re: [Xen-devel] Re: [PATCH 00 of 36] x86/paravirt: groundwork for 64-bit Xen support
From:	"Yinghai Lu" <yhlu.kernel@xxxxxxxxx>
Date:	Thu, 3 Jul 2008 12:19:53 -0700
Cc:	Nick Piggin <npiggin@xxxxxxx>, Mark McLoughlin <markmc@xxxxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Eduardo Habkost <ehabkost@xxxxxxxxxx>, Vegard Nossum <vegard.nossum@xxxxxxxxx>, Stephen Tweedie <sct@xxxxxxxxxx>, x86@xxxxxxxxxx, LKML <linux-kernel@xxxxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxx>
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On Thu, Jul 3, 2008 at 11:51 AM, Yinghai Lu <yhlu.kernel@xxxxxxxxx> wrote:
> On Thu, Jul 3, 2008 at 11:41 AM, Jeremy Fitzhardinge <jeremy@xxxxxxxx> wrote:
..
>> I modified the vmemmap code so it would create 4k mappings if PSE isn't
>> supported.  Did I get it wrong?  It should have no effect when PSE is
>> available (which is any time you're not running under Xen).
>>
>
> it could be address continuous checkup for printout in
> vmemmap_populated has some problem...

you moved p_end = p + PMD_SIZE before...

if (p_end != p || node_start != node) {

YH

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Re: [Xen-devel] Re: [PATCH 00 of 36] x86/paravirt: groundwork for 64-bit