Re: [Xen-devel] HVM hypercalls

[Jeremy Fitzhardinge <jeremy@xxxxxxxx>]

 On 07/30/2010 09:06 AM, Ruslan Nikolaev wrote:
> I have 2 kernels:
>
> 1. From Xen repositary pvops-git (2.6.31.13).
You want 2.6.32.16 from xen.git - the branch is xen/stable-2.6.32.x

    J

> 2. From kernel.org: 2.6.32.16
>
> Thank you!
> Ruslan.
>
>
> --- On Thu, 7/29/10, Jeremy Fitzhardinge<jeremy@xxxxxxxx>  wrote:
>
> > From: Jeremy Fitzhardinge<jeremy@xxxxxxxx>
> > Subject: Re: [Xen-devel] HVM hypercalls
> > To: "Ruslan Nikolaev"<nruslan_devel@xxxxxxxxx>
> > Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
> > Date: Thursday, July 29, 2010, 11:47 PM
> >   On 07/29/2010 11:55 AM, Ruslan
> > Nikolaev wrote:
> > > Thank you very much! I'll try this. BTW is it required
> > to do this for every module with HVM hypercalls or there is
> > some shared initialization code in HVM guest (Linux) similar
> > to one used in paravirtualized guests?
> > > If it's supposed to be in a module, is there any good
> > example I can look at?
> > > AFAIK hypercall_page is being initialized on Xen side
> > with appropriate vmcall/vmmcall code. Is this CPUID
> > mechanism a standard way to obtain hypercall_page reference
> > on HVM domain?
> >
> > What kernel are you working with?  There's already
> > code to implement pv-on-hvm support for various recent pvops
> > kernels, so you can just base your work on those.
> >
> >      J
>
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