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Re: [Qemu-devel] -cpu check, rdtscp and AMD KVM
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From: |
Eduardo Habkost |
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Subject: |
Re: [Qemu-devel] -cpu check, rdtscp and AMD KVM |
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Date: |
Thu, 12 Nov 2015 13:25:10 -0200 |
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User-agent: |
Mutt/1.5.23 (2014-03-12) |
On Thu, Nov 12, 2015 at 11:53:44AM +0100, Paolo Bonzini wrote:
> Eduardo,
>
> running QEMU 2.5 on SVM causes a warning because rdtscp is not supported
> by KVM. While I can fix it, that leaves a warning on all existing kernels.
You mean when using Opteron_G2 or newer, right? qemu64 and kvm64
don't have rdtscp enabled.
>
> What do you think is the best way forward?
To simply remove rdtscp from all Opteron_G* models?
--
Eduardo