Re: [Xen-devel] pv-ops domU not working with MSI interrupts on Nehalem

[Bruce Edge <bruce.edge@xxxxxxxxx>]

On Fri, Oct 8, 2010 at 10:30 AM, Konrad Rzeszutek Wilk
<konrad.wilk@xxxxxxxxxx> wrote:
> 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
>>
>

The above was from xen-testing, I just switched Ray over to
xen-unstable. He's re-running now with the later hypervisor.

-Bruce

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

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