Re: [GIT PULL 00/16] perf/core improvements and fixes

From: Namhyung Kim
Date: Tue Feb 14 2012 - 00:49:24 EST


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
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