Re: [rfc 1/3] perf, x86: P4 PMU - describe config format

Peter Zijlstra
2010-11-26T13:06:42Z

On Fri, 2010-11-26 at 16:04 +0300, Cyrill Gorcunov wrote:
> if none therad is active, single any
> thread is active, both threads are active and finally any thread is
> active (which is exactly 0b11 in single thread machine). i know it's
> weird ;)
>
BTW, does P4 mandate SYS_CAP_ADMIN for counting another thread's events?