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From: Muli Ben-Yehuda <muli@il.ibm.com>
To: Avi Kivity <avi@redhat.com>
Cc: Jan Kiszka <jan.kiszka@web.de>,
	"Yang, Sheng" <sheng.yang@intel.com>,
	"Han, Weidong" <weidong.han@intel.com>,
	"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
	Amit Shah <amit.shah@redhat.com>,
	Ben-Ami Yassour1 <BENAMI@il.ibm.com>,
	"Kay, Allen M" <allen.m.kay@intel.com>,
	"Zhang, Xiantao" <xiantao.zhang@intel.com>
Subject: Re: Remaining passthrough/VT-d tasks list
Date: Sun, 28 Sep 2008 09:03:16 +0300	[thread overview]
Message-ID: <20080928060316.GC7239@il.ibm.com> (raw)
In-Reply-To: <48DE07F6.1080908@redhat.com>

On Sat, Sep 27, 2008 at 01:16:22PM +0300, Avi Kivity wrote:

> Using MSI works around the issue nicely, since interrupts are no
> longer shared.  I imagine SR-IOV also fixes the issue.

SR-IOV mandates the use of either MSI or MSI-X for VFs.

Cheers,
Muli
-- 
The First Workshop on I/O Virtualization (WIOV '08)
Dec 2008, San Diego, CA, http://www.usenix.org/wiov08/
                      xxx
SYSTOR 2009---The Israeli Experimental Systems Conference
http://www.haifa.il.ibm.com/conferences/systor2009/

  reply	other threads:[~2008-09-28  6:03 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-09-24  6:15 Remaining passthrough/VT-d tasks list Han, Weidong
2008-09-24  6:31 ` Yang, Sheng
2008-09-24  6:58   ` Zhang, Xiantao
2008-09-24  7:41   ` Amit Shah
2008-09-24  7:51     ` Han, Weidong
2008-09-24  8:02       ` Amit Shah
2008-09-24  8:38         ` Han, Weidong
2008-09-24  8:49           ` Avi Kivity
2008-09-24  9:56           ` Amit Shah
2008-09-24 12:25             ` Han, Weidong
2008-09-24  8:46     ` Avi Kivity
2008-09-24  9:58       ` Amit Shah
2008-09-24 10:46         ` Avi Kivity
2008-09-24 14:46           ` Han, Weidong
2008-09-24  8:38   ` Avi Kivity
2008-09-24  8:46     ` Yang, Sheng
2008-09-27  9:15     ` Yang, Sheng
2008-09-27  9:49       ` Avi Kivity
2008-09-27 10:09         ` Jan Kiszka
2008-09-27 10:16           ` Avi Kivity
2008-09-28  6:03             ` Muli Ben-Yehuda [this message]
2008-09-28  1:48         ` Tian, Kevin
2008-09-28  2:03           ` Dong, Eddie
2008-09-28  2:29             ` Tian, Kevin
2008-09-28  4:22           ` Avi Kivity
2008-09-28  4:50             ` Tian, Kevin
2008-09-28  5:04               ` Avi Kivity
2008-09-28  5:17                 ` Yang, Sheng
2008-10-05 10:18                   ` Avi Kivity
2008-09-28  5:54                 ` Yang, Sheng
2008-09-24  8:34 ` Avi Kivity
2008-09-24  8:42   ` Yang, Sheng
2008-09-24  8:53     ` Avi Kivity
2008-09-24  9:08       ` Yang, Sheng
2008-09-24  9:22         ` Avi Kivity
2008-09-24  9:43           ` Yang, Sheng
2008-09-24  9:51             ` Avi Kivity
2008-09-28  6:09               ` Yang, Sheng
2008-09-24  9:40   ` Amit Shah
2008-09-24  9:46     ` Avi Kivity
2008-09-24 15:39   ` Dong, Eddie
2008-09-27 10:11     ` Avi Kivity
2008-09-28  2:28       ` Dong, Eddie
2008-09-28  4:25         ` Avi Kivity
2008-09-28  5:54           ` Dong, Eddie
2008-09-24  8:39 ` Avi Kivity
2008-09-24  8:50   ` Han, Weidong
2008-09-24  9:12     ` Avi Kivity
2008-09-24 15:12   ` Anthony Liguori
2008-09-24 15:38     ` Avi Kivity

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