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Re: [Xen-devel] use hypercall in Dom0's kernel

from [Ian Campbell] [Permanent Link][Original]
To: David Xu <davidxu06@xxxxxxxxx>
Subject: Re: [Xen-devel] use hypercall in Dom0's kernel
From: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
Date: Fri, 30 Sep 2011 08:36:05 +0100
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On Thu, 2011-09-29 at 21:16 +0100, David Xu wrote:
> Hi,
> 
> Do you know how to call hypercall or call some interface function of
> Xen in the ring1 level. In other words, I want to call hypercall or
> some interface function of Xen from the Dom0's kernel module.  Thanks.

The kernel (and it's modules) are full of uses of hypercalls (as they
must be) so I'm not sure what you mean here, what problem are you
seeing?

Ian.


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