From: "DERUMIER, Alexandre" <alexandre.derumier@groupe-cyllene.com>
To: "pve-devel@lists.proxmox.com" <pve-devel@lists.proxmox.com>,
"t.lamprecht@proxmox.com" <t.lamprecht@proxmox.com>,
"aderumier@odiso.com" <aderumier@odiso.com>
Subject: Re: [pve-devel] [PATCH-SERIES v6 qemu-server/manager] add and set x86-64-v2-AES as default model for new vms
Date: Mon, 19 Jun 2023 07:16:49 +0000 [thread overview]
Message-ID: <7180ec0665f2203d110a40c2f1f316b6d898bfed.camel@groupe-cyllene.com> (raw)
In-Reply-To: <bd0c2b18-3cbf-5df2-dfcd-c9e553780fef@proxmox.com>
Le lundi 19 juin 2023 à 09:11 +0200, Thomas Lamprecht a écrit :
> Am 08/06/2023 um 11:51 schrieb Alexandre Derumier:
> > Here the new builtin models:
> >
> >
> > x86-64-v1 : not implemented, as it's basicaly qemu64|kvm64 -vme,-
> > cx16 for compat Opteron_G1 from 2004
> > so will use it as qemu64|kvm64 is higher are not
> > working on opteron_g1 anyway
> >
> > x86-64-v2 : Derived from qemu, +popcnt;+pni;+sse4.1;+sse4.2;+ssse3
> >
> > min intel: Nehalem
> > min amd : Opteron_G3
> >
> > x86-64-v2-AES : Derived from qemu,
> > +aes;+popcnt;+pni;+sse4.1;+sse4.2;+ssse3
> >
> > min intel: Westmere
>
> Could confirm this.
>
> > min amd : Opteron_G3
>
> Could not confirm this, QEMU mentions that for this model it means
> AMD Opteron 23xx
> (Gen 3 Class Opteron) CPUs, but I couldn't find any mentioning that
> those had already
> AES support.
mmm, you are right, AES is only available since opteron g4.
https://github.com/qemu/qemu/blob/master/target/i386/cpu.c
prev parent reply other threads:[~2023-06-19 7:17 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-08 9:51 Alexandre Derumier
2023-06-08 9:51 ` [pve-devel] [PATCH v6 qemu-server 1/1] cpuconfig: add new x86-64-vX models Alexandre Derumier
2023-06-08 9:51 ` [pve-devel] [PATCH v3 pve-manager 1/1] qemu: processor : set x86-64-v2-AES as default cputype for create wizard Alexandre Derumier
2023-06-12 16:23 ` [pve-devel] applied-series: [PATCH-SERIES v6 qemu-server/manager] add and set x86-64-v2-AES as default model for new vms Fiona Ebner
2023-06-19 7:11 ` [pve-devel] " Thomas Lamprecht
2023-06-19 7:16 ` DERUMIER, Alexandre [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=7180ec0665f2203d110a40c2f1f316b6d898bfed.camel@groupe-cyllene.com \
--to=alexandre.derumier@groupe-cyllene.com \
--cc=aderumier@odiso.com \
--cc=pve-devel@lists.proxmox.com \
--cc=t.lamprecht@proxmox.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox