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[Xen-devel] ballooning specific PFNs in a HVM domU

  • To: xen-devel@xxxxxxxxxxxxx
  • From: Olaf Hering <olaf@xxxxxxxxx>
  • Date: Thu, 31 Aug 2017 10:47:04 +0200
  • Delivery-date: Thu, 31 Aug 2017 08:47:14 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xen.org>

Does the Linux kernel provide an API to claim specific pages? Right now
it just does alloc_page(), which I think returns any random page that
happens to be unused.

I want to create a specific memory layout with holes to verify my
migration patches.


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