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From: J Ahn <jeong.seob.ahn@gmail.com>
Subject: Re: How to handle TLB shootdown IPI on Xen
Date: Tue, 13 Aug 2013 01:04:52 +0900
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To: Jan Beulich <JBeulich@suse.com>
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2013/8/12 Jan Beulich <JBeulich@suse.com>

> >>> On 12.08.13 at 14:47, J Ahn <jeong.seob.ahn@gmail.com> 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?

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<div dir=3D"ltr"><div class=3D"gmail_extra"><br><div class=3D"gmail_quote">=
2013/8/12 Jan Beulich <span dir=3D"ltr">&lt;<a href=3D"mailto:JBeulich@suse=
.com" target=3D"_blank">JBeulich@suse.com</a>&gt;</span><br><blockquote cla=
ss=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;pa=
dding-left:1ex">
&gt;&gt;&gt; On 12.08.13 at 14:47, J Ahn &lt;<a href=3D"mailto:jeong.seob.a=
hn@gmail.com">jeong.seob.ahn@gmail.com</a>&gt; wrote:<br>
<br>
Please don&#39;t top post.<br>
<div class=3D"im"><br>
&gt; Could you tell me the how to handle the virtualized IPI on Xen ??<br>
<br>
</div>The virtualized IPI gets handled by the guest OS, not by Xen.<br>
<span class=3D"HOEnZb"><font color=3D"#888888"><br>
Jan<br>
<br>
</font></span></blockquote></div><br></div><div class=3D"gmail_extra">Sorry=
, I asked you the wrong question.=A0</div><div class=3D"gmail_extra"><br></=
div><div class=3D"gmail_extra">I was wondering how Xen works=A0when the gue=
st sends the TLB shootdown IPI.</div>
<div class=3D"gmail_extra">You mean that there is no need to intercept the =
IPI on Xen.</div><div class=3D"gmail_extra">Is my understanding right?=A0<b=
r></div></div>

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