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[Xen-devel] Re: vm_map_xen_pages removal breaks modular oprofile


  • To: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>, Xen Development Mailing List <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
  • Date: Fri, 01 Sep 2006 15:49:39 +0100
  • Delivery-date: Fri, 01 Sep 2006 07:50:09 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcbN1dmnGEzfOznJEdumGQAKle7CWA==
  • Thread-topic: vm_map_xen_pages removal breaks modular oprofile



On 1/9/06 2:41 pm, "Herbert Xu" <herbert@xxxxxxxxxxxxxxxxxxx> wrote:

> It has been brought to my attention that modular oprofile is broken
> because it now calls get_vm_area which is not an exported function.
> 
> This appears to be the result of the changeset that removed
> vm_map_xen_pages which was only used by oprofile.
> 
> So we either need to export get_vm_area in Xen, or put that
> function back.  What do you think about this?

Oops. It should use alloc_vm_area(), which we do export.

 -- Keir



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