On 10/03/2015 08:37 AM, Ingo Molnar wrote:
* Daniel Borkmann <dan...@iogearbox.net> wrote:
While testing some other BPF issue, I realized that BPF_EVENTS is
actually not accessible through menuconfig because of a missing
description that needs to be attached to the bool. After the patch
the entry shows up in menuconfig and can be enabled/disabled from
there.
Yeah, so the principle is the following: the main configuration option for it is
BPF_SYSCALL. The BPF_EVENTS is an internal detail, always enabled when possible,
and we make it so that if the BPF syscall is enabled, we'll enable the perf
integration if all the must-have components are in place:
Makes sense, yes. I probably got confused due to the help text on the
hidden Kconfig entry, but that can nevertheless serve as documentation
purpose.
Thanks,
Daniel
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/