From: Gleb Natapov <gleb@redhat.com>
To: emdel <emdel@playhack.net>
Cc: Abhinav Srivastava <abhikvm1@gmail.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>
Subject: Re: interrupt remapping support
Date: Wed, 14 Nov 2012 19:35:50 +0200 [thread overview]
Message-ID: <20121114173550.GI13385@redhat.com> (raw)
In-Reply-To: <CALKiAsHyJykMD+taSBMwikWcMY6bbXT2vqedvnyXNo_+S3vSAw@mail.gmail.com>
On Wed, Nov 14, 2012 at 06:31:30PM +0100, emdel wrote:
> On Wed, Nov 14, 2012 at 6:06 PM, Gleb Natapov <gleb@redhat.com> wrote:
>
> > KVM uses VT-d on a host for device assignment. Guest running inside KVM
> > will not see VT-d though since KVM does not emulate it.
> >
>
> So another question comes up in my mind:
> what's the purpose of the host devices assignment if I cannot use it for
> the guest?
>
I do not think you understand what I am saying. You can use device
assignment for a guest.
--
Gleb.
prev parent reply other threads:[~2012-11-14 17:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-13 3:44 interrupt remapping support Abhinav Srivastava
2012-11-13 9:29 ` Gleb Natapov
[not found] ` <CALKiAsFsiiz6eyYWCzoYeL3WV1D56xQsHC57oP8tjX+wRjqixg@mail.gmail.com>
2012-11-14 17:06 ` Gleb Natapov
[not found] ` <CALKiAsHyJykMD+taSBMwikWcMY6bbXT2vqedvnyXNo_+S3vSAw@mail.gmail.com>
2012-11-14 17:35 ` Gleb Natapov [this message]
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