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    SubjectRe: [GIT PULL 00/16] perf/core improvements and fixes
    On 2/13/12 10:48 PM, Namhyung Kim wrote:
    > Hi,
    >
    > 2012-02-14 2:23 PM, David Ahern wrote:
    >> On 2/13/12 10:10 PM, Namhyung Kim wrote:
    >>>>
    >>>
    >>> It happened because I used old kernel version that isn't aware of the
    >>> exclude_guest bit. So the check on attr->__reserved_1 in
    >>> core.c::perf_copy_attr() failed and then ended up seeing EINVAL at
    >>> perf_evsel__open().
    >>
    >> comes back to 1aed2671738785e8f5aea663a6fda91aa7ef59b5 again. See
    >>
    >> https://lkml.org/lkml/2012/2/8/234
    >>
    >
    > Thanks for the pointer, then I'll wait until the guys figure out what
    > the correct fix is :)
    >
    > Thanks,
    > Namhyung

    Resetting that default was it. :-)

    Does reverting the entire patch fix your problem?

    David


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