Re: [Xen-devel] nested virtualization test report - July 2013

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 16.07.13 at 12:06, George Dunlap <George.Dunlap@xxxxxxxxxxxxx> wrote:
> On Tue, Jul 16, 2013 at 9:06 AM, Ren, Yongjie <yongjie.ren@xxxxxxxxx> wrote:
>> Hi All,
>> This's the nested virtualization test report for Xen 4.4-unstable on Intel 
> hardware. We use Linux 3.10.0 as Dom0 kernel.
>>
>> There are many more workable use cases (as below) compared with my report 
> last month.
>> 1. 32bit PAE L2 guest (Windows & Linux) can boot on multiple L1 VMMs (e.g. 
> Xen, KVM, VMware, VirtualBox)
>> 2. Windows 7 XP-mode can work on Xen (on some old platforms).
>> 3. Migration "from L0 to L1" for "Xen on Xen"
>> 4. Migration "from L1 to L0" for "Xen on Xen"
>>
>> A major fix for nested virt is the following patch from Dongxiao (at Intel).
>> "nested vmx: Fix the booting of L2 PAE guest"
>> 
> http://xen.1045712.n5.nabble.com/xen-master-nested-vmx-Fix-the-booting-of-L2-PAE-guest-t
>  
> d5717258.html
> 
> Has this been applied yet?  If not, be sure to either reply with
> "ping" or re-send it.

This went in before 4.3 went out.

Jan


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