[libvirt] cpu models for AMD Bulldozer and Sandy Bridge
Hi, what are the cpu models for AMD Bulldozer and Sandy Bridge?
On 01/15/12 15:48, Shahar Havivi wrote:
Hi, what are the cpu models for AMD Bulldozer and Sandy Bridge?
There are BZs for that: - Sandy Bridge -- https://bugzilla.redhat.com/show_bug.cgi?id=761005 - AMD Bulldozer -- https://bugzilla.redhat.com/show_bug.cgi?id=767364 The latter is still waiting for the new definition to be added into qemu -- https://bugzilla.redhat.com/show_bug.cgi?id=767302
On 01/15/2012 03:48 PM, Shahar Havivi wrote:
Hi, what are the cpu models for AMD Bulldozer and Sandy Bridge? Hi Sharah,
libvirt has recently added flags that are now supported by the new Sandy Bridge CPU's from Intel. (Well, to be honest, all flags that are implemented in qemu and were missing from libvirt were added.) For the CPU model, we didn't add any of them yet, because qemu did not provide the models in their code yet. If you want to use the Sandy Bridge features, you may specify them using feature flags you want to use. If you'd like to have the sandy bridge cpu added as a supported CPU model, it's possible, as we translate it to a lower model with features of the newer cpu. Are there any practicular features you would like to have? For AMD's Bulldozer, the support in qemu is not yet complete, AFAIK. Peter
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On 16.01.12 15:41, Peter Krempa wrote:
On 01/15/2012 03:48 PM, Shahar Havivi wrote:
Hi, what are the cpu models for AMD Bulldozer and Sandy Bridge? Hi Sharah,
libvirt has recently added flags that are now supported by the new Sandy Bridge CPU's from Intel. (Well, to be honest, all flags that are implemented in qemu and were missing from libvirt were added.) For the CPU model, we didn't add any of them yet, because qemu did not provide the models in their code yet.
If you want to use the Sandy Bridge features, you may specify them using feature flags you want to use. If you'd like to have the sandy bridge cpu added as a supported CPU model, it's possible, as we translate it to a lower model with features of the newer cpu. Are there any practicular features you would like to have? I want to add support for this CPUs in oVirt
For AMD's Bulldozer, the support in qemu is not yet complete, AFAIK.
Peter
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participants (3)
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Martin Kletzander -
Peter Krempa -
Shahar Havivi