From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Michael S. Tsirkin" <mst@redhat.com>
Subject: Re: [PATCH 0/8][v2] MSI-X mask emulation support for assigned device
Date: Thu, 21 Oct 2010 00:20:26 +0200
Message-ID: <20101020222026.GA27545@redhat.com>
References: <1287563192-29685-1-git-send-email-sheng@linux.intel.com>
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Cc: Avi Kivity <avi@redhat.com>, Marcelo Tosatti <mtosatti@redhat.com>,
	kvm@vger.kernel.org
To: Sheng Yang <sheng@linux.intel.com>
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On Wed, Oct 20, 2010 at 04:26:24PM +0800, Sheng Yang wrote:
> Here is v2.
> 
> Changelog:
> 
> v1->v2
> 
> The major change from v1 is I've added the in-kernel MSI-X mask emulation
> support, as well as adding shortcuts for reading MSI-X table.

The major thing everyone here is asking is whether this in-kernel
emulation can be shown to improve performance as measured some
guest/benchmark.  Do you know?

-- 
MST