Re: [Qemu-devel] emulate powerpc(mpc8544ds) on x86 architecture

[Scott Wood]

On 02/20/2013 07:04:39 PM, Shi Rong wrote:
> 于 2013/02/21 2:30, Scott Wood 写道:
> > On 02/20/2013 08:46:52 AM, Alexander Graf wrote:
> > > Also no need for enable-kvm, as you're running on x86. KVM only  
> > > helps
> > > for compatible CPUs (ppc on ppc for example).
>
> you mean that KVM only support the same architecture, and when  
> emulate ppc on x86 platform, qemu uses his tcg to realize it.

Yes.  KVM involves running code natively.

> so how could I raise the guest's efficiency if ignore KVM? thx~~~

Improve the tcg code, and/or improve the guest code. :-)

-Scott