[Xen-devel] Look forward to your answer: What is different among the three cpu model types on xen :[application default] vs [hypervisor default] vs [copy host configuration]

Hi Guys: I have a  big confusion about cpu configurations in virt-manager -> CPUs -> configuration (Refer to attachment) There are 3 type of model : copy host cpu configuration (like passthrough of kvm ); Application default; Hypervisor default.  I can not find any difference amount of them. 

[Xen-devel] What is different amount cpu configurations :application default, hypervisor default, copy host copy configuration

Hi Devs: I have a  big confuse about cpu configurations in virt-manager -> CPUs -> configuration There are 3 type of model : copy host cpu configuration (like passthrough of kvm ); Application default; Hypervisor default.  I can not find any . Anyone -- Thanks APACII QA John(XiaoGen Wang)

[Xen-devel] What is different amount cpu configurations :application default, hypervisor default, copy host copy configuration

Hi Devs: I have a  big confusion about cpu configurations in virt-manager -> CPUs -> configuration (Refer to attachment) There are 3 type of model : copy host cpu configuration (like passthrough of kvm ); Application default; Hypervisor default.  I can not find any difference amount of

[Xen-devel] Clarification Meltdown for vulnerability between 64-bit PV guests

Hi: 64 bit PV guest can attack hypervisor  by SP3, whether it still can attack others 64 bit PV guest by SP3 ? If yes, whether the xpti enable on hypervisor can prevent  vulnerability?  if no, what operations need to be done on 64 PV guest or hypervisor? -- Thanks APACII QA John(XiaoGen