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[Xen-devel] How can I add new custom hyper-calls to a specific DomU ?

  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: kazushi takahashi <w1ndoz@xxxxxxxxxxxxxxxx>
  • Date: Mon, 10 Aug 2009 12:01:36 +0900
  • Delivery-date: Sun, 09 Aug 2009 20:02:03 -0700
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Hi all.

As stated in the thread subject, How can I add new custom hyper-calls
to a specific DomU ?

I am developing a new tool for Xen 3.4.0-rc3.
I want to communicate between Dom0 and the DomU by some string
messages with VMCALL.

Incidentally, I have my driver which execute VMCALL instruction on Windows.
I would send messages between Dom0 and DomU by using this driver.

So, I am looking for the method that Dom0 injects the custom
hyper-calls into a specific DomU.
Which function should I use in libxc ?

Any advice?

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