Re: [Qemu-devel] [PATCH v4 6/7] vmport: Add VMware all ring hack

[Paolo Bonzini]

On 30/04/2015 17:15, Don Slutz wrote:
>>> This is done by adding a new machine property vmware-port-ring3 that
>>> needs to be enabled to have any effect.  It only effects accel=tcg
>>> mode.  It is needed if you want to use VMware tools in accel=tcg
>>> mode.
>> 
>> How does it work on KVM or Xen?
> 
> Xen change is in progress (patch posted).  I have not done any work on
> HVM yet.

Ok, no problem.  Just wanted to be sure this is simply the TCG case.
For KVM we can piggyback on the same X86CPU variable, so it's better if
you do not use hflags2.

Paolo