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