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Re: [Xen-devel] A simple question of CPU emulation in Xen
| To: | MaoXiaoyun <tinnycloud@xxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] A simple question of CPU emulation in Xen |
| From: | Alan Cox <alan@xxxxxxxxxxxxxxxxxxx> |
| Date: | Fri, 13 May 2011 15:51:10 +0100 |
| Cc: | xen devel <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Fri, 13 May 2011 07:50:32 -0700 |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxxx |
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On Fri, 13 May 2011 22:41:44 +0800 MaoXiaoyun <tinnycloud@xxxxxxxxxxx> wrote: > > Hi : > > I have a simple question on CPU emulation in Xen. > > Currently, inside guest, we can see that the CPU information incluing > types and frequency is exactly > same as physical CPU. Is it possible for Xen(or qemu) to emulate a different > type of CPU. That is inside > guest, we see a different CPU types? Qemu supports a huge range of CPU and platform emulations, www.qemu.org. Most of this falls outside of Xen as Qemu doesn't need or benefit from Xen or KVM when doing cross cpu emulation. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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