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[Xen-devel] Issues in call to get_domain_by_id()


  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: bhavani krishnan <bhavi63@xxxxxxxxx>
  • Date: Wed, 5 Nov 2008 15:56:01 -0800 (PST)
  • Delivery-date: Wed, 05 Nov 2008 15:56:23 -0800
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Hi all,

I am new to xen. I need to write a program which sits in dom0 and reads the 
domU page tables. I basically need a list of virtual pages which are are mapped 
onto a domU at any instant. Please let me know the best approach to do this?

Currently I am using control interface (libxc) to get list of pfns by calling 
xc_get_pfn_list. The stupid that I am having now is that if i try to call any 
function (eg: get_domain_by_id) defined in sched.h or xen.h, I get following 
error at compile time
undefined reference to get_domain_by_id' 

I am currently linking -lxenxtrl -lxenguest -lz -lpthread libraries from gcc. 
Is there any other library that I need to link at compile time to call? Please 
help me out here. Any help would be appreciated.

Thanks,
Bhavani


      

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