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Re: [Xen-devel] [RFC] design/API for plugging tmem into existing xen physical memory management code

  • To: Dan Magenheimer <dan.magenheimer@xxxxxxxxxx>, "Xen-Devel (E-mail)" <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
  • Date: Fri, 20 Feb 2009 08:29:54 +0000
  • Cc:
  • Delivery-date: Fri, 20 Feb 2009 00:30:22 -0800
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcmS4HT/Y4k/pPR+QMGHSpz5ptl5tQAVPLAX
  • Thread-topic: [Xen-devel] [RFC] design/API for plugging tmem into existing xen physical memory management code
On 19/02/2009 22:20, "Dan Magenheimer" <dan.magenheimer@xxxxxxxxxx> wrote:

> Also, I'm uncertain about the change in alloc_heap_page... is
> any tlb flushing required given that tmem pages are never visible
> outside of the hypervisor?

No, the TLB flushes are always to flush guest mappings.

 -- Keir



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