kprobes: Add perf ksymbol events for kprobe insn pages

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Symbols are needed for tools to describe instruction addresses. Pages
allocated for kprobe's purposes need symbols to be created for them.
Add such symbols to be visible via perf ksymbol events.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Link: https://lkml.kernel.org/r/20200512121922.8997-5-adrian.hunter@intel.com

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Adrian Hunter 2020-05-12 15:19:11 +03:00 • committed by Peter Zijlstra

parent d002b8bc6d

commit 69e4908869

2 changed files with 17 additions and 0 deletions

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5

include/uapi/linux/perf_event.h

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12

kernel/kprobes.c

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