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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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