From: "DERUMIER, Alexandre" <alexandre.derumier@groupe-cyllene.com>
To: "pve-devel@lists.proxmox.com" <pve-devel@lists.proxmox.com>,
"aderumier@odiso.com" <aderumier@odiso.com>,
"f.ebner@proxmox.com" <f.ebner@proxmox.com>
Subject: Re: [pve-devel] [PATCH v4 qemu-server 1/1] cpuconfig: add new x86-64-vX models
Date: Wed, 7 Jun 2023 15:29:44 +0000 [thread overview]
Message-ID: <904e5b4a2276e22c93f0135bbb7c5c6403656f30.camel@groupe-cyllene.com> (raw)
In-Reply-To: <d9c8210af77bc53efb555275d7715ecadee50283.camel@groupe-cyllene.com>
>
> > But couldn't find from which models onward xsave is supported from
> > a
> > quick search.
> >
> you could find it here:
> https://github.com/qemu/qemu/blob/master/target/i386/cpu.c
>
> CPUID_EXT_XSAVE
>
> > = intel sandybridge
>
> > = amd Opteron_G4
>
>
> so for -v3 & -v4 models, it's not a problem.
>
>
>
>
more references in gcc
i386: Add support for x86-64-v2, x86-64-v3, x86-64-v4 levels for x86-64
https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=324bec558e95584e8c1997575ae9d75978af59f1
with flags for
v2:
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=324bec558e95584e8c1997575ae9d75978af59f1#patch5
v3:
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=324bec558e95584e8c1997575ae9d75978af59f1#patch8
v4:
https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=324bec558e95584e8c1997575ae9d75978af59f1#patch9
also the list of supported extensions by cpumodel is available here:
https://gcc.gnu.org/onlinedocs/gcc/x86-Options.html
next prev parent reply other threads:[~2023-06-07 15:29 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-02 10:05 [pve-devel] [PATCH-SERIES v4 qemu-server/manager] add and set x86-64-v2-AES as default model for new vms Alexandre Derumier
2023-06-02 10:05 ` [pve-devel] [PATCH v4 qemu-server 1/1] cpuconfig: add new x86-64-vX models Alexandre Derumier
2023-06-06 12:09 ` Fiona Ebner
2023-06-06 13:36 ` DERUMIER, Alexandre
2023-06-07 8:31 ` Fiona Ebner
2023-06-07 10:57 ` DERUMIER, Alexandre
2023-06-07 11:25 ` DERUMIER, Alexandre
2023-06-07 11:48 ` Fiona Ebner
2023-06-07 14:11 ` DERUMIER, Alexandre
2023-06-07 15:29 ` DERUMIER, Alexandre [this message]
2023-06-02 10:05 ` [pve-devel] [PATCH v2 pve-manager 1/1] qemu: processor : set x86-64-v2-AES as default cputype for create wizard Alexandre Derumier
2023-06-06 12:47 ` Fiona Ebner
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=904e5b4a2276e22c93f0135bbb7c5c6403656f30.camel@groupe-cyllene.com \
--to=alexandre.derumier@groupe-cyllene.com \
--cc=aderumier@odiso.com \
--cc=f.ebner@proxmox.com \
--cc=pve-devel@lists.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.
Service provided by Proxmox Server Solutions GmbH | Privacy | Legal