On Tue, May 10, 2016 at 6:12 AM, tutu sky <ooohoo...@hotmail.com> wrote:
> > > ________________________________________ > From: Dario Faggioli <dario.faggi...@citrix.com> > Sent: Tuesday, May 10, 2016 7:32 AM > To: tutu sky; Xen-devel@lists.xen.org > Subject: Re: [Xen-devel] Hypercall invoking > > On Tue, 2016-05-10 at 06:49 +0000, tutu sky wrote: > > Hi, > > I added a new hypercall to xen successfully, but when i try to invoke > > it in dom0 using privcmd, i am unable to invoke (using XC), I must cd > > to /xen.x.y.z/tools/xcutils and then try to invoke hypercall by XC > > interface which i created for it. > > DO functions of hypercall is written in /xen/common/kernel.c. > > > > can you give me a clue? > > > That depends on what you are trying to achieve, and on what you have > implemented and how you have implemented it. > > Actually, this is not the first time we tell you this: without you > being specific, we can't possibly help. > > In this case, "being specific" would have meant specifying: > - what is your final end goal > I think Dario meant why you want to add a hypercall? What is your "final" goal to add the hypercall? Probably it is just unnecessary to add a hypercall to achieve your final goal. I'm just curious if you could give a self introduction. ;-) Meng ----------- Meng Xu PhD Student in Computer and Information Science University of Pennsylvania http://www.cis.upenn.edu/~mengxu/
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