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From: "Jan Beulich" <JBeulich@suse.com>
To: J Ahn <jeong.seob.ahn@gmail.com>
Cc: xen-devel <xen-devel@lists.xenproject.org>
Subject: Re: How to handle TLB shootdown IPI on Xen
Date: Mon, 12 Aug 2013 17:24:36 +0100	[thread overview]
Message-ID: <5209286402000078000EB527@nat28.tlf.novell.com> (raw)
In-Reply-To: <CAFgwMgoJp0bYj58YdTDLxKxCmjOJ1iMsrAFB0DLxmE1dP5CQjA@mail.gmail.com>

>>> On 12.08.13 at 18:04, J Ahn <jeong.seob.ahn@gmail.com> wrote:
> 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 is just involved in the delivery of the virtual interrupt, but
doesn't participate in its handling.

Jan

  reply	other threads:[~2013-08-12 16:24 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-08-11 16:22 How to handle TLB shootdown IPI on Xen J Ahn
2013-08-12  8:36 ` Jan Beulich
2013-08-12 12:47   ` J Ahn
2013-08-12 13:29     ` Jan Beulich
2013-08-12 16:04       ` J Ahn
2013-08-12 16:24         ` Jan Beulich [this message]
2013-08-12 16:50           ` J Ahn
2013-08-13 10:16             ` Jan Beulich
2013-08-13 13:16               ` J Ahn

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