O oermolaev Renowned Member Mar 27, 2014 12 2 68 Friday at 11:07 #1 How to enable virtual machine processor support for the following instructions: SSSE3, SSE4.1, SSE4.2, and POPCNT ? Last edited: Friday at 11:16
How to enable virtual machine processor support for the following instructions: SSSE3, SSE4.1, SSE4.2, and POPCNT ?
A a.bied-charreton New Member Jan 15, 2026 26 9 3 Vienna, Austria proxmox.com Friday at 11:14 #2 Hello, you can define your own CPU models, you might want to have a look at this. The first version of a series implementing support for this in the PVE UI has also been submitted, might take a while for this to land though. Last edited: Friday at 11:17 Reactions: oermolaev and Johannes S
Hello, you can define your own CPU models, you might want to have a look at this. The first version of a series implementing support for this in the PVE UI has also been submitted, might take a while for this to land though.
O oermolaev Renowned Member Mar 27, 2014 12 2 68 Friday at 11:34 #3 I chose the x86-64-v3 architecture through trial and error. I'm not sure how good it is, but the problem is solved. Reactions: a.bied-charreton
I chose the x86-64-v3 architecture through trial and error. I'm not sure how good it is, but the problem is solved.
J Johannes S Distinguished Member Sep 7, 2024 2,131 1,769 178 Friday at 13:01 #4 This tool by @gyptazy is quite helpful for determining the right CPU type: https://github.com/credativ/ProxCLMC/ Reactions: UdoB
This tool by @gyptazy is quite helpful for determining the right CPU type: https://github.com/credativ/ProxCLMC/