[vfio-users] ACS capabitities for 1366 sockets

sL1pKn07 SpinFlo sl1pkn07 at gmail.com
Thu Jan 7 19:48:03 UTC 2016


>I have an Intel Xeon X5660 and i'm
>trying to see if my processor has the feature. Maybe I just got lucky with
>my motherboard having each PCIe slot in its IOMMU group.

how can search this?

mi mobo is a little special (EVGA SR-2), because have 7 pci-e managed
by 2x Nvidia NF200 chipsets (apart of the main Intel 5520 Chipset)

this is a optut of
lstopo (no gui): http://sl1pkn07.wtf/paste/view/b2ec7000
lstopo (gui): http://wstaw.org/m/2016/01/07/Screenshot_20160107_201934.png
lspci -nnk: http://sl1pkn07.wtf/paste/view/d465e511
dmesg: http://sl1pkn07.wtf/paste/view/d84384a1
/sys/kernel/iommu_groups/: http://sl1pkn07.wtf/paste/view/d3c317ec
(sorry, i don't know how interpret this)
my kernel is: Archlinux stock kernel 4.3.0-1

greetings

2016-01-07 20:13 GMT+01:00 Bradley Davis <bradleydavisjr at gmail.com>:
> Yes, they do support ACS. Please see this thread:
>
> https://www.redhat.com/archives/vfio-users/2015-September/msg00064.html
>
>
> On Thu, Jan 7, 2016 at 12:25 PM, sL1pKn07 SpinFlo <sl1pkn07 at gmail.com>
> wrote:
>>
>> i want search the ACS capabilities on the 1366 sockets. but I found
>> strange things
>>
>> none of this documents
>>
>>
>> http://www.intel.la/content/dam/www/public/us/en/documents/datasheets/core-i7-900-ee-and-desktop-processor-series-datasheet-vol-1.pdf
>>
>> http://www.intel.la/content/dam/www/public/us/en/documents/datasheets/core-i7-900-ee-and-desktop-processor-series-datasheet-vol-2.pdf
>>
>>
>> http://www.intel.la/content/dam/www/public/us/en/documents/datasheets/core-i7-900-ee-and-desktop-processor-series-32nm-datasheet-vol-1.pdf
>>
>> http://www.intel.la/content/dam/www/public/us/en/documents/datasheets/core-i7-900-ee-and-desktop-processor-series-32nm-datasheet-vol-2.pdf
>>
>> http://www.intel.la/content/dam/www/public/us/en/documents/specification-updates/core-i7-900-ee-and-desktop-processor-series-32nm-spec-update.pdf
>>
>> talking about of ACS capabities...
>>
>> but, in Mobile processor yes
>>
>> http://www.intel.com/content/dam/www/public/us/en/documents/datasheets/core-i7-900-mobile-ee-and-mobile-processor-series-vol-2-datasheet.pdf
>>
>> also can't found for any Xeon for FCLGA1366 (can't found datasheets
>> for Gulftown processor (Xeon 3000 series on 32nm))
>>
>>
>> http://www.intel.es/content/dam/www/public/us/en/documents/datasheets/xeon-5600-vol-1-datasheet.pdf
>>
>> http://www.intel.es/content/dam/www/public/us/en/documents/datasheets/xeon-5600-vol-2-datasheet.pdf
>>
>> what happen? is capable? not?
>>
>> I have a machine with dual x5650 processor and I want use it (can run
>> without it, but i think is better if can use it)
>>
>> Greetings
>>
>> _______________________________________________
>> vfio-users mailing list
>> vfio-users at redhat.com
>> https://www.redhat.com/mailman/listinfo/vfio-users
>
>




More information about the vfio-users mailing list