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Re: [PATCH v2 2/4] x86: Introduce MSR_UNHANDLED
- To: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
- From: Roger Pau Monné <roger.pau@xxxxxxxxxx>
- Date: Tue, 23 Feb 2021 19:02:30 +0100
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On Tue, Feb 23, 2021 at 11:40:07AM -0500, Boris Ostrovsky wrote:
>
> On 2/23/21 11:11 AM, Roger Pau Monné wrote:
> > On Tue, Feb 23, 2021 at 10:39:48AM -0500, Boris Ostrovsky wrote:
> >
> >> Before I do that though --- what was the conclusion on verbosity control?
> > Ideally I would like to find a way to have a more generic interface to
> > change verbosity level on a per-guest basis, but I haven't looked at
> > all about how to do that, neither I think it would be acceptable to
> > put that burden on you.
> >
> > Maybe we could introduce another flag to set whether ignored MSRs
> > should be logged, as that would be easier to implement?
>
>
> Probably.
>
>
> msr_ignore=["verbose=<bool>", "<range>", "range>", ...]
I think just adding a new option will be easier to parse in xl rather
than placing it in the list of MSR ranges:
msr_ignore=["<range>", "range>", ...]
msr_ignore_verbose=<boolean>
Seems easier to implement IMO.
Thanks, Roger.
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