Re: [Xen-devel] [RFC PATCH V3 10/12] xen: Introduce monitor_op domctl

[Tamas K Lengyel <tamas.lengyel@xxxxxxxxxxxx>]

>>
>> There are also places in patches yet to be published I've worked on
>> where we gate things on introspection_enabled being != 0, so please
>> don't remove it or have it misbehave.
>>
>> I'll look into the extended_capture option in case it will allow future
>> removal of the MSR special case for introspection, but a flag like that
>> is necessary and can't simply be deprecated and removed.
>
> Ack, the plan was actually to replace all references to
> arch.hvm_domain.introspection_enabled with
> arch.monitor_options.mov_to_msr.extended_capture. I see I forgot to
> actually fully follow through that plan but that's the intention at
> least. So the functionality would remain, it would just be worked into
> the coherent settings field with every other type of events.

If you take a look at the next iteration of this series at
https://github.com/tklengyel/xen/compare/mem_event_cleanup4?expand=1 I
updated this patch to implement what I described above.

Tamas

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