Re: [ovirt-users] ovirt 4.1 - skylake - no avx512 support in virtual machines

2018-03-05 Thread Michal Skrivanek
> On 27 Feb 2018, at 10:53, Marco Lorenzo Crociani > wrote: > >> Skylake-Client does _not_ have AVX512 (I tried now on a Kaby Lake Core >> i7 laptop). Only Skylake-Server has it and it will be in RHEL 7.5. >> Thanks, >> Paolo > > Ok, we'll stay with

Re: [ovirt-users] ovirt 4.1 - skylake - no avx512 support in virtual machines

2018-02-28 Thread Marco Lorenzo Crociani
Skylake-Client does _not_ have AVX512 (I tried now on a Kaby Lake Core i7 laptop). Only Skylake-Server has it and it will be in RHEL 7.5. Thanks, Paolo Ok, we'll stay with pass-through until RHEL 7.5. Thanks, -- Marco Crociani Prisma Telecom Testing S.r.l. via Petrocchi, 4 20127 MILANO

Re: [ovirt-users] ovirt 4.1 - skylake - no avx512 support in virtual machines

2018-02-27 Thread Paolo Bonzini
On 27/02/2018 09:37, Sandro Bonazzola wrote: > > Virtual Machine settings > A) VM: > Custom CPU Type: Use cluster default(Intel Skylake Family) > General Tab shows: Guest CPU Type: Skylake-Client > > avx512: NO > > B) VM: > Custom CPU Type: Skylake-Client > General Tab shows: Guest CPU Type:

Re: [ovirt-users] ovirt 4.1 - skylake - no avx512 support in virtual machines

2018-02-27 Thread Sandro Bonazzola
2018-02-26 17:49 GMT+01:00 Marco Lorenzo Crociani < mar...@prismatelecomtesting.com>: > Hi, > I can't access avx512* instruction set from virtual machines. > Added some relevant people. > I have made a one server compute cluster to test new hardware: > > oVirt 4.1.9 > CentOS 7 > Cluster CPU

[ovirt-users] ovirt 4.1 - skylake - no avx512 support in virtual machines

2018-02-26 Thread Marco Lorenzo Crociani
Hi, I can't access avx512* instruction set from virtual machines. I have made a one server compute cluster to test new hardware: oVirt 4.1.9 CentOS 7 Cluster CPU Type: Intel Skylake Family Compatibility Version: 4.1 HOST: CPU Model Name:Intel(R) Xeon(R) Platinum 8180 CPU @ 2.50GHz Family: