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Posted to commits@cloudstack.apache.org by "amitcsc1989 (via GitHub)" <gi...@apache.org> on 2026/04/09 08:27:25 UTC

[I] CPU Host Passthrough is working [cloudstack]

amitcsc1989 opened a new issue, #12988:
URL: https://github.com/apache/cloudstack/issues/12988

   ### problem
   
   Hi Team,
   
   I have set guest.cpu.mode=host-passthrough in kvm agent properties . when i'm creating vm on that kvm host it is not passing kvm host cpu ( Inten Xeon) on VM . i have check command lscpu on vm it is showing QEMU Virtual CPU version 2.5+.
   
   Cloudstack Version 4.22
   VM OS- Ubuntu 24 LTS 
   
   ### versions
   
   The versions of ACS, hypervisors, storage, network etc..
   
   ### The steps to reproduce the bug
   
   1.
   2.
   3.
   ...
   
   
   ### What to do about it?
   
   _No response_


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Re: [I] CPU Host Passthrough is not working [cloudstack]

Posted by "rajujith (via GitHub)" <gi...@apache.org>.
rajujith commented on issue #12988:
URL: https://github.com/apache/cloudstack/issues/12988#issuecomment-4220112567

   > i have tried with restarting kvm agent service that is working fine but in case of those vm's which are already created . can these changes automatically added post restart of vm from UI.
   
   I believe you need to stop and then start the VM.


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Re: [I] CPU Host Passthrough is not working [cloudstack]

Posted by "rajujith (via GitHub)" <gi...@apache.org>.
rajujith commented on issue #12988:
URL: https://github.com/apache/cloudstack/issues/12988#issuecomment-4213570916

   @amitcsc1989 Can you restart the cloudstack-agent on the KVM and try deploying the VM again?
   


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Re: [I] CPU Host Passthrough is not working [cloudstack]

Posted by "amitcsc1989 (via GitHub)" <gi...@apache.org>.
amitcsc1989 commented on issue #12988:
URL: https://github.com/apache/cloudstack/issues/12988#issuecomment-4213883073

   i have tried with restarting kvm agent service that is working fine but in case of those vm's which are already created . can these changes automatically added post restart of vm from UI.  


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Re: [I] CPU Host Passthrough is not working [cloudstack]

Posted by "DaanHoogland (via GitHub)" <gi...@apache.org>.
DaanHoogland closed issue #12988: CPU Host Passthrough is not working
URL: https://github.com/apache/cloudstack/issues/12988


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