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bpf: clarify description for CONFIG_BPF_EVENTS 

PERF_EVENT_IOC_SET_BPF supports uprobes since v4.3, and tracepoints
since v4.7 via commit 04a22fae4c ("tracing, perf: Implement BPF
programs attached to uprobes"), and commit 98b5c2c65c ("perf, bpf:
allow bpf programs attach to tracepoints") respectively.

Signed-off-by: Peter Wu <peter@lekensteyn.nl>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Peter Wu 2019-08-21 00:08:57 +01:00 committed by Alexei Starovoitov
parent fdf3703766
commit 5cbd22c179
1 changed files with 2 additions and 1 deletions
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kernel/trace/Kconfig
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@ -520,7 +520,8 @@ config BPF_EVENTS
bool bool
default y default y
help help
This allows the user to attach BPF programs to kprobe events. This allows the user to attach BPF programs to kprobe, uprobe, and
tracepoint events.
config DYNAMIC_EVENTS config DYNAMIC_EVENTS
def_bool n def_bool n