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Re: [Xen-users] Re: Trying to make tools for 64bit Xen hypervisor

To: Sumedh Sakdeo <sumedhsakdeo@xxxxxxxxx>
Subject: Re: [Xen-users] Re: Trying to make tools for 64bit Xen hypervisor
From: Craig Miskell <craig.miskell@xxxxxxxxxx>
Date: Thu, 21 Oct 2010 07:08:45 +1300
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Sumedh Sakdeo wrote:
> Any pointers would be really helpful, as I need to start using xen in my
> college asap.
> On Oct 18, 2010, at 4:20 PM, Sumedh Sakdeo <sumedhsakdeo@xxxxxxxxx
> <mailto:sumedhsakdeo@xxxxxxxxx>> wrote:
>> Hello All,
>> I am trying to build Xen 4.0.1(from here
>> <http://www.xen.org/products/xen_source.html>) on a  x86_64 Linux. I
>> was able to do 'make xen' properly, but my 'make tools' fail.
>> Error I get is this:
>> In file included from tapdisk-queue.c:44:
>> libaio-compat.h:82:3: error: #error __NR_eventfd?
>> make[5]: *** [tapdisk-queue.o] Error 1
>> make[5]: Leaving directory
>> `/home/ssakdeo/workarea/xen-4.0.1/tools/blktap2/drivers'
>> make[4]: *** [subdir-install-drivers] Error 2
>> make[4]: Leaving directory
>> `/home/ssakdeo/workarea/xen-4.0.1/tools/blktap2'
>> make[3]: *** [subdirs-install] Error 2
>> make[3]: Leaving directory
>> `/home/ssakdeo/workarea/xen-4.0.1/tools/blktap2'
>> make[2]: *** [subdir-install-blktap2] Error 2
>> make[2]: Leaving directory `/home/ssakdeo/workarea/xen-4.0.1/tools'
>> make[1]: *** [subdirs-install] Error 2
>> make[1]: Leaving directory `/home/ssakdeo/workarea/xen-4.0.1/tools'
>> make: *** [install-tools] Error 2
>> Can anyone help in these regards?
>> Also, I want some recommendations in terms of using dom0 kernel:
>> I know that Xen 4.0.1, fetches dom0 pvops kernels and builds it. At
>> the same time, you can also use dom0 2.6.18 kernel. What version of
>> dom0 kernel is usually recommended?
>> My goal is to have a 64 bit environment setup, for Xen and dom0
>> kernel, so that I can actually start doing some research on the code.
>> Looking forward for any help in these regards!
>> -- 
>> Thanks & Regards,
>> Sumedh Sakdeo 
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- --
Craig Miskell
Senior Systems Administrator
Opus International Consultants
Phone: +64 4 471 7209
"As an adolescent I aspired to lasting fame, I craved factual certainty,
and I thirsted for a meaningful vision of human life -- so I became a
scientist.  This is like becoming an archbishop to meet girls"
                 -- Matt Cartmill
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