From: Fiona Ebner <f.ebner@proxmox.com>
To: Eneko Lacunza <elacunza@binovo.es>,
Proxmox VE development discussion <pve-devel@lists.proxmox.com>
Subject: Re: [pve-devel] [PATCH-SERIES v3 qemu-server/manager/common] add and set x86-64-v2 as default model for new vms and detect best cpumodel
Date: Tue, 6 Jun 2023 11:15:05 +0200 [thread overview]
Message-ID: <5136f9b7-af74-df84-0fc4-c2bc08970ef9@proxmox.com> (raw)
In-Reply-To: <fa3565e5-3a9c-9348-f291-554a0e0d6628@binovo.es>
Am 05.06.23 um 17:20 schrieb Eneko Lacunza:
> Hi,
>
> I'm sorry I could only test for Ryzen 1700, 2600X and 5950X - our 3700X
> is offline, pending some upgrades. I hope it will be back again in some
> days.
>
> Tested installation of Debian 11.1.0 ISO with GUI installer upto first
> boot to GUI login to installed system:
>
>
> El 1/6/23 a las 18:00, Fiona Ebner escribió:
>>> qm set <ID> -args '-cpu
>>> kvm64,enforce,+kvm_pv_eoi,+kvm_pv_unhalt,+sep,+lahf_lm,+popcnt,+sse4.1,+sse4.2,+ssse3'
>
> This was good for all 1700, 2600X and 5950X.
>
>> If you like you can also test
>>
>>> qm set <ID> -args '-cpu
>>> Nehalem,enforce,+aes,-svm,-vmx,+kvm_pv_eoi,+kvm_pv_unhalt,vendor="GenuineIntel"'
> This was good for 1700, but I suspect it may hang later, will check
> tomorrow.
>
> 2600X: install was good, but after booting to GUI login screen, it froze
> with ~50% CPU use. A reset booted well, no hang for now.
> 5950X hung during installation, no CPU use. Reset + reinstall worked OK
>
> 3 VMs are left running in login screen to check tomorrow.
>
Thank you for testing! This is consistent with what Aaron and I
experienced. So there is an issue with basing the CPU off Nehalem (in
combination with the kvm_pv_unhalt flag), but basing off kvm64 seems to
work just fine :)
If you'd like to further test, please use
qm set <ID> -args '-cpu
qemu64,+aes,enforce,+kvm_pv_eoi,+kvm_pv_unhalt,+pni,+popcnt,+sse4.1,+sse4.2,+ssse3'
as that's the default proposed in the latest version.
Best Regards,
Fiona
prev parent reply other threads:[~2023-06-06 9:15 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-22 10:25 Alexandre Derumier
2023-05-22 10:25 ` [pve-devel] [PATCH v3 qemu-server 1/7] cpuconfig: add new x86-64-vX models Alexandre Derumier
2023-05-31 11:08 ` Fiona Ebner
2023-05-31 15:08 ` DERUMIER, Alexandre
2023-06-01 9:17 ` Fiona Ebner
2023-06-01 11:27 ` DERUMIER, Alexandre
2023-05-22 10:25 ` [pve-devel] [PATCH v2 pve-manager 1/1] qemu: processor : set x86-64-v2 as default cputype for create wizard Alexandre Derumier
2023-05-22 10:25 ` [pve-devel] [PATCH pve-common 1/1] read_cpuinfo: add msr support Alexandre Derumier
2023-05-22 10:25 ` [pve-devel] [PATCH v3 qemu-server 2/7] cpumodel: add cpu models with flags Alexandre Derumier
2023-05-22 10:25 ` [pve-devel] [PATCH v3 qemu-server 3/7] cpumodel: compute qemu supported flags Alexandre Derumier
2023-05-22 10:25 ` [pve-devel] [PATCH v3 qemu-server 4/7] cpuconfig: add get_host_cpu_flags Alexandre Derumier
2023-05-22 10:25 ` [pve-devel] [PATCH v3 qemu-server 5/7] cpuconfig: add find_best_cpumodel Alexandre Derumier
2023-05-22 10:25 ` [pve-devel] [PATCH v3 qemu-server 6/7] cpuconfig: add find_hosts_common_flags Alexandre Derumier
2023-05-22 10:25 ` [pve-devel] [PATCH v3 qemu-server 7/7] add best cpu model detection tests Alexandre Derumier
2023-05-31 11:36 ` [pve-devel] [PATCH-SERIES v3 qemu-server/manager/common] add and set x86-64-v2 as default model for new vms and detect best cpumodel Fiona Ebner
2023-05-31 14:34 ` DERUMIER, Alexandre
2023-06-01 8:34 ` Fiona Ebner
2023-06-01 9:06 ` DERUMIER, Alexandre
2023-06-03 14:14 ` Thomas Lamprecht
2023-06-04 6:29 ` DERUMIER, Alexandre
2023-06-03 14:05 ` Thomas Lamprecht
2023-06-01 9:34 ` Fiona Ebner
2023-06-01 11:37 ` DERUMIER, Alexandre
2023-06-01 13:53 ` DERUMIER, Alexandre
2023-06-01 15:56 ` Fiona Ebner
2023-06-01 21:15 ` DERUMIER, Alexandre
2023-06-02 7:28 ` Fiona Ebner
2023-06-02 9:13 ` DERUMIER, Alexandre
2023-06-02 11:13 ` Fiona Ebner
2023-06-02 11:44 ` DERUMIER, Alexandre
2023-06-03 14:21 ` Thomas Lamprecht
[not found] ` <8277a27b-a70f-b731-69f7-fc9ae69b2da2@binovo.es>
2023-06-01 16:00 ` Fiona Ebner
2023-06-02 12:41 ` Aaron Lauterer
2023-06-02 14:15 ` DERUMIER, Alexandre
2023-06-02 16:09 ` Aaron Lauterer
2023-06-02 16:27 ` DERUMIER, Alexandre
[not found] ` <fa3565e5-3a9c-9348-f291-554a0e0d6628@binovo.es>
2023-06-06 9:15 ` Fiona Ebner [this message]
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