[Starlingx-discuss] cpu model Passthrough with Intel/Skylake-Server-IBRS

Himanshu Goyal himanshugoyal500 at gmail.com
Tue Mar 26 05:53:20 UTC 2019


+ prashant, som

Adding my team members in the same.

Regards,
Himanshu Goyal

On Mon, Mar 25, 2019 at 1:33 PM Himanshu Goyal <himanshugoyal500 at gmail.com>
wrote:

> Hi,
>
> I tried manual installation of rpm packages
> "qemu-kvm-ev-3.0.0-0.tis.97.x86_64.rpm" but it is not working, Please help
> how can i upgrade the required packages.
>
> Many thanks,
> Himanshu Goyal
>
>
> On Fri, Mar 22, 2019 at 3:57 PM Himanshu Goyal <himanshugoyal500 at gmail.com>
> wrote:
>
>> Hi,
>>
>> I'm using starlingX release "stx.2018.10", and "Intel/Skylake-Server-IBRS"
>> as my compute server, trying to create a VM with cpu_model as passthrough
>> but it is giving a error.
>>
>> Error:
>> No valid host was found. There are not enough hosts available. compute-0:
>> (ComputeFilter) host is disabled, reason: disabled by VIM*, compute-1:
>> (VCpuModelFilter) Host VCPU model Skylake-Server-IBRS required Passthrough*
>>
>>
>> I checked the starling-Discuss page & found it is fixed with qemu-kvm
>> version:qemu-kvm-ev-3.0.0-0.tis.97
>>
>> *starling-discuss link:*
>>
>> http://lists.starlingx.io/pipermail/starlingx-discuss/2018-December/002110.html
>>
>> Current qemu-kvm version in my setup:
>> q*emu-img version 2.10.0(qemu-kvm-ev-2.10.0-0.tis.0)*
>>
>> Please let me know how can i upgrade qemu-kvm package in my compute
>> without disturbing much running setup.
>>
>> Many Thanks,
>> Himanshu Goyal
>>
>>
>>
>>
>>
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