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SubjectRe: [PATCH V5 1/3] perf & kvm: Enhance perf to collect KVM guest os statistics from host side
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On Mon, 2010-04-19 at 11:59 +0300, Avi Kivity wrote:
> On 04/19/2010 11:55 AM, Zhang, Yanmin wrote:
> > On Mon, 2010-04-19 at 11:37 +0300, Avi Kivity wrote:
> >
> >> On 04/19/2010 08:32 AM, Zhang, Yanmin wrote:
> >>
> >>> Below patch introduces perf_guest_info_callbacks and related register/unregister
> >>> functions. Add more PERF_RECORD_MISC_XXX bits meaning guest kernel and guest user
> >>> space.
> >>>
> >>>
> >> This doesn't apply against upstream.
> >>
> > What does upstream mean here? The vanilla 2.6.34-rc4?
> >
>
> Yes, sorry for being unclear.
>
> >> What branch was this generated
> >> against?
> >>
> >>
> > It's against the latest tip/master. I checked out to 19b26586090 as the latest
> > tip/master has some updates on perf.
> >
>
> I don't want to merge tip/master... does tip/perf/core contain the
> needed updates?
I think so. A moment ago, I checked out to b5a80b7e9 of tip/perf/core. All 3
patches could be applied cleanly and compilation is ok. A quick testing shows
tip/perf/core kernel does work.




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