Re: [Xen-devel] [BUG] 'o' debug key panics the hypervisor

[Roger Pau Monnà <roger.pau@xxxxxxxxxx>]

El 27/08/15 a les 16.01, Jan Beulich ha escrit:
>>>> On 27.08.15 at 13:29, <roger.pau@xxxxxxxxxx> wrote:
>> When using Intel hardware without shared page tables between the IOMMU 
>> and EPT (I have not tried if the same happens when sharing the page 
>> tables), the following crash happens if I press the 'o' debug key with 
>> a HVM guest running. The guest doesn't have any device passed-through.
> 
> This last thing is the relevant one: No-one ever cared to use 'o' without
> also passing through a device.

I have to admit I discovered this when I thought I was typing at the
Dom0 console but it turns out I had it switched to the Xen console...
Anyway, it shouldn't crash Xen.

Roger.


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