Re: [Xen-devel] [PATCH v2 4/4] hvm/svm: Enable CR events

[Tamas K Lengyel <tamas@xxxxxxxxxxxxx>]

On Fri, Feb 9, 2018 at 6:10 AM, Alexandru Stefan ISAILA
<aisaila@xxxxxxxxxxxxxxx> wrote:
> On Jo, 2018-02-08 at 11:06 -0700, Tamas K Lengyel wrote:
>> On Thu, Feb 8, 2018 at 8:25 AM, Alexandru Isaila
>> <aisaila@xxxxxxxxxxxxxxx> wrote:
>> >
>> > This commit enables controlregister events for svm.
>> So this patch enables the event to trigger but where is it being
>> handled and forwarded to the monitor ring?
> Hi Tamas,
>
> If I've understand your question right, this is handled, like on the
> vmx side, on a special case on CR0. If this is not what you are looking
> for can you please clarify the question.

I'm sorry, I was looking for seeing a call to hvm_mov_to_crX but I
realized the whole thing is abstracted already under hvm_mov_to_cr in
the hvm layer.

Tamas

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