Re: [Xen-devel] How to handle TLB shootdown IPI on Xen

[J Ahn <jeong.seob.ahn@xxxxxxxxx>]

2013/8/12 Jan Beulich <JBeulich@xxxxxxxx>

>>> On 12.08.13 at 14:47, J Ahn <jeong.seob.ahn@xxxxxxxxx> wrote:

Please don't top post.

> Could you tell me the how to handle the virtualized IPI on Xen ??

The virtualized IPI gets handled by the guest OS, not by Xen.

Jan

Sorry, I asked you the wrong question. 

I was wondering how Xen works when the guest sends the TLB shootdown IPI.

You mean that there is no need to intercept the IPI on Xen.

Is my understanding right? 

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel