From mboxrd@z Thu Jan  1 00:00:00 1970
From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: pv-ops domU not working with MSI interrupts on Nehalem
Date: Fri, 8 Oct 2010 13:30:54 -0400
Message-ID: <20101008173054.GA20884@dumpdata.com>
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To: "Lin, Ray" <Ray.Lin@lsi.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>, Bruce Edge <bruce.edge@gmail.com>
List-Id: xen-devel@lists.xenproject.org

On Fri, Oct 08, 2010 at 10:48:01AM -0600, Lin, Ray wrote:
> 
> I just tried Bruce's latest kernel build based on Konrad's devel/xen-pcifront-0.7. It doesn't help the issue we have. The driver still doesn't recognize the source of interrupt, even though the interrupts happen.
> 
> 
> 124:      87792          0          0          0          0          0      12208          0          0          0          0          0          0          0  xen-pirq-pcifront-msi  HW_TACHYON
> 125:      89692          0          0          0      10308          0          0          0          0          0          0          0          0          0  xen-pirq-pcifront-msi  HW_TACHYON
> 126:      90979          0       9021          0          0          0          0          0          0          0          0          0          0          0  xen-pirq-pcifront-msi  HW_TACHYON
> 127:     100000          0          0          0          0          0          0          0          0          0          0          0          0          0  xen-pirq-pcifront-msi  HW_TACHYON
> 

And you still get on the Xen hypervisor side the DMAR failure of reading the memory?