Messages in this thread | | | Date | Tue, 14 Feb 2012 14:48:44 +0900 | From | Namhyung Kim <> | Subject | Re: [GIT PULL 00/16] perf/core improvements and fixes |
| |
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
| |